EC2 / Client / create_fleet

create_fleet

EC2.Client.create_fleet(**kwargs)

Creates an EC2 Fleet that contains the configuration information for On-Demand Instances and Spot Instances. Instances are launched immediately if there is available capacity.

A single EC2 Fleet can include multiple launch specifications that vary by instance type, AMI, Availability Zone, or subnet.

For more information, see EC2 Fleet in the Amazon EC2 User Guide.

See also: AWS API Documentation

Request Syntax

response = client.create_fleet(
    DryRun=True|False,
    ClientToken='string',
    SpotOptions={
        'AllocationStrategy': 'lowest-price'|'diversified'|'capacity-optimized'|'capacity-optimized-prioritized'|'price-capacity-optimized',
        'MaintenanceStrategies': {
            'CapacityRebalance': {
                'ReplacementStrategy': 'launch'|'launch-before-terminate',
                'TerminationDelay': 123
            }
        },
        'InstanceInterruptionBehavior': 'hibernate'|'stop'|'terminate',
        'InstancePoolsToUseCount': 123,
        'SingleInstanceType': True|False,
        'SingleAvailabilityZone': True|False,
        'MinTargetCapacity': 123,
        'MaxTotalPrice': 'string'
    },
    OnDemandOptions={
        'AllocationStrategy': 'lowest-price'|'prioritized',
        'CapacityReservationOptions': {
            'UsageStrategy': 'use-capacity-reservations-first'
        },
        'SingleInstanceType': True|False,
        'SingleAvailabilityZone': True|False,
        'MinTargetCapacity': 123,
        'MaxTotalPrice': 'string'
    },
    ExcessCapacityTerminationPolicy='no-termination'|'termination',
    LaunchTemplateConfigs=[
        {
            'LaunchTemplateSpecification': {
                'LaunchTemplateId': 'string',
                'LaunchTemplateName': 'string',
                'Version': 'string'
            },
            'Overrides': [
                {
                    'InstanceType': 'a1.medium'|'a1.large'|'a1.xlarge'|'a1.2xlarge'|'a1.4xlarge'|'a1.metal'|'c1.medium'|'c1.xlarge'|'c3.large'|'c3.xlarge'|'c3.2xlarge'|'c3.4xlarge'|'c3.8xlarge'|'c4.large'|'c4.xlarge'|'c4.2xlarge'|'c4.4xlarge'|'c4.8xlarge'|'c5.large'|'c5.xlarge'|'c5.2xlarge'|'c5.4xlarge'|'c5.9xlarge'|'c5.12xlarge'|'c5.18xlarge'|'c5.24xlarge'|'c5.metal'|'c5a.large'|'c5a.xlarge'|'c5a.2xlarge'|'c5a.4xlarge'|'c5a.8xlarge'|'c5a.12xlarge'|'c5a.16xlarge'|'c5a.24xlarge'|'c5ad.large'|'c5ad.xlarge'|'c5ad.2xlarge'|'c5ad.4xlarge'|'c5ad.8xlarge'|'c5ad.12xlarge'|'c5ad.16xlarge'|'c5ad.24xlarge'|'c5d.large'|'c5d.xlarge'|'c5d.2xlarge'|'c5d.4xlarge'|'c5d.9xlarge'|'c5d.12xlarge'|'c5d.18xlarge'|'c5d.24xlarge'|'c5d.metal'|'c5n.large'|'c5n.xlarge'|'c5n.2xlarge'|'c5n.4xlarge'|'c5n.9xlarge'|'c5n.18xlarge'|'c5n.metal'|'c6g.medium'|'c6g.large'|'c6g.xlarge'|'c6g.2xlarge'|'c6g.4xlarge'|'c6g.8xlarge'|'c6g.12xlarge'|'c6g.16xlarge'|'c6g.metal'|'c6gd.medium'|'c6gd.large'|'c6gd.xlarge'|'c6gd.2xlarge'|'c6gd.4xlarge'|'c6gd.8xlarge'|'c6gd.12xlarge'|'c6gd.16xlarge'|'c6gd.metal'|'c6gn.medium'|'c6gn.large'|'c6gn.xlarge'|'c6gn.2xlarge'|'c6gn.4xlarge'|'c6gn.8xlarge'|'c6gn.12xlarge'|'c6gn.16xlarge'|'c6i.large'|'c6i.xlarge'|'c6i.2xlarge'|'c6i.4xlarge'|'c6i.8xlarge'|'c6i.12xlarge'|'c6i.16xlarge'|'c6i.24xlarge'|'c6i.32xlarge'|'c6i.metal'|'cc1.4xlarge'|'cc2.8xlarge'|'cg1.4xlarge'|'cr1.8xlarge'|'d2.xlarge'|'d2.2xlarge'|'d2.4xlarge'|'d2.8xlarge'|'d3.xlarge'|'d3.2xlarge'|'d3.4xlarge'|'d3.8xlarge'|'d3en.xlarge'|'d3en.2xlarge'|'d3en.4xlarge'|'d3en.6xlarge'|'d3en.8xlarge'|'d3en.12xlarge'|'dl1.24xlarge'|'f1.2xlarge'|'f1.4xlarge'|'f1.16xlarge'|'g2.2xlarge'|'g2.8xlarge'|'g3.4xlarge'|'g3.8xlarge'|'g3.16xlarge'|'g3s.xlarge'|'g4ad.xlarge'|'g4ad.2xlarge'|'g4ad.4xlarge'|'g4ad.8xlarge'|'g4ad.16xlarge'|'g4dn.xlarge'|'g4dn.2xlarge'|'g4dn.4xlarge'|'g4dn.8xlarge'|'g4dn.12xlarge'|'g4dn.16xlarge'|'g4dn.metal'|'g5.xlarge'|'g5.2xlarge'|'g5.4xlarge'|'g5.8xlarge'|'g5.12xlarge'|'g5.16xlarge'|'g5.24xlarge'|'g5.48xlarge'|'g5g.xlarge'|'g5g.2xlarge'|'g5g.4xlarge'|'g5g.8xlarge'|'g5g.16xlarge'|'g5g.metal'|'hi1.4xlarge'|'hpc6a.48xlarge'|'hs1.8xlarge'|'h1.2xlarge'|'h1.4xlarge'|'h1.8xlarge'|'h1.16xlarge'|'i2.xlarge'|'i2.2xlarge'|'i2.4xlarge'|'i2.8xlarge'|'i3.large'|'i3.xlarge'|'i3.2xlarge'|'i3.4xlarge'|'i3.8xlarge'|'i3.16xlarge'|'i3.metal'|'i3en.large'|'i3en.xlarge'|'i3en.2xlarge'|'i3en.3xlarge'|'i3en.6xlarge'|'i3en.12xlarge'|'i3en.24xlarge'|'i3en.metal'|'im4gn.large'|'im4gn.xlarge'|'im4gn.2xlarge'|'im4gn.4xlarge'|'im4gn.8xlarge'|'im4gn.16xlarge'|'inf1.xlarge'|'inf1.2xlarge'|'inf1.6xlarge'|'inf1.24xlarge'|'is4gen.medium'|'is4gen.large'|'is4gen.xlarge'|'is4gen.2xlarge'|'is4gen.4xlarge'|'is4gen.8xlarge'|'m1.small'|'m1.medium'|'m1.large'|'m1.xlarge'|'m2.xlarge'|'m2.2xlarge'|'m2.4xlarge'|'m3.medium'|'m3.large'|'m3.xlarge'|'m3.2xlarge'|'m4.large'|'m4.xlarge'|'m4.2xlarge'|'m4.4xlarge'|'m4.10xlarge'|'m4.16xlarge'|'m5.large'|'m5.xlarge'|'m5.2xlarge'|'m5.4xlarge'|'m5.8xlarge'|'m5.12xlarge'|'m5.16xlarge'|'m5.24xlarge'|'m5.metal'|'m5a.large'|'m5a.xlarge'|'m5a.2xlarge'|'m5a.4xlarge'|'m5a.8xlarge'|'m5a.12xlarge'|'m5a.16xlarge'|'m5a.24xlarge'|'m5ad.large'|'m5ad.xlarge'|'m5ad.2xlarge'|'m5ad.4xlarge'|'m5ad.8xlarge'|'m5ad.12xlarge'|'m5ad.16xlarge'|'m5ad.24xlarge'|'m5d.large'|'m5d.xlarge'|'m5d.2xlarge'|'m5d.4xlarge'|'m5d.8xlarge'|'m5d.12xlarge'|'m5d.16xlarge'|'m5d.24xlarge'|'m5d.metal'|'m5dn.large'|'m5dn.xlarge'|'m5dn.2xlarge'|'m5dn.4xlarge'|'m5dn.8xlarge'|'m5dn.12xlarge'|'m5dn.16xlarge'|'m5dn.24xlarge'|'m5dn.metal'|'m5n.large'|'m5n.xlarge'|'m5n.2xlarge'|'m5n.4xlarge'|'m5n.8xlarge'|'m5n.12xlarge'|'m5n.16xlarge'|'m5n.24xlarge'|'m5n.metal'|'m5zn.large'|'m5zn.xlarge'|'m5zn.2xlarge'|'m5zn.3xlarge'|'m5zn.6xlarge'|'m5zn.12xlarge'|'m5zn.metal'|'m6a.large'|'m6a.xlarge'|'m6a.2xlarge'|'m6a.4xlarge'|'m6a.8xlarge'|'m6a.12xlarge'|'m6a.16xlarge'|'m6a.24xlarge'|'m6a.32xlarge'|'m6a.48xlarge'|'m6g.metal'|'m6g.medium'|'m6g.large'|'m6g.xlarge'|'m6g.2xlarge'|'m6g.4xlarge'|'m6g.8xlarge'|'m6g.12xlarge'|'m6g.16xlarge'|'m6gd.metal'|'m6gd.medium'|'m6gd.large'|'m6gd.xlarge'|'m6gd.2xlarge'|'m6gd.4xlarge'|'m6gd.8xlarge'|'m6gd.12xlarge'|'m6gd.16xlarge'|'m6i.large'|'m6i.xlarge'|'m6i.2xlarge'|'m6i.4xlarge'|'m6i.8xlarge'|'m6i.12xlarge'|'m6i.16xlarge'|'m6i.24xlarge'|'m6i.32xlarge'|'m6i.metal'|'mac1.metal'|'p2.xlarge'|'p2.8xlarge'|'p2.16xlarge'|'p3.2xlarge'|'p3.8xlarge'|'p3.16xlarge'|'p3dn.24xlarge'|'p4d.24xlarge'|'r3.large'|'r3.xlarge'|'r3.2xlarge'|'r3.4xlarge'|'r3.8xlarge'|'r4.large'|'r4.xlarge'|'r4.2xlarge'|'r4.4xlarge'|'r4.8xlarge'|'r4.16xlarge'|'r5.large'|'r5.xlarge'|'r5.2xlarge'|'r5.4xlarge'|'r5.8xlarge'|'r5.12xlarge'|'r5.16xlarge'|'r5.24xlarge'|'r5.metal'|'r5a.large'|'r5a.xlarge'|'r5a.2xlarge'|'r5a.4xlarge'|'r5a.8xlarge'|'r5a.12xlarge'|'r5a.16xlarge'|'r5a.24xlarge'|'r5ad.large'|'r5ad.xlarge'|'r5ad.2xlarge'|'r5ad.4xlarge'|'r5ad.8xlarge'|'r5ad.12xlarge'|'r5ad.16xlarge'|'r5ad.24xlarge'|'r5b.large'|'r5b.xlarge'|'r5b.2xlarge'|'r5b.4xlarge'|'r5b.8xlarge'|'r5b.12xlarge'|'r5b.16xlarge'|'r5b.24xlarge'|'r5b.metal'|'r5d.large'|'r5d.xlarge'|'r5d.2xlarge'|'r5d.4xlarge'|'r5d.8xlarge'|'r5d.12xlarge'|'r5d.16xlarge'|'r5d.24xlarge'|'r5d.metal'|'r5dn.large'|'r5dn.xlarge'|'r5dn.2xlarge'|'r5dn.4xlarge'|'r5dn.8xlarge'|'r5dn.12xlarge'|'r5dn.16xlarge'|'r5dn.24xlarge'|'r5dn.metal'|'r5n.large'|'r5n.xlarge'|'r5n.2xlarge'|'r5n.4xlarge'|'r5n.8xlarge'|'r5n.12xlarge'|'r5n.16xlarge'|'r5n.24xlarge'|'r5n.metal'|'r6g.medium'|'r6g.large'|'r6g.xlarge'|'r6g.2xlarge'|'r6g.4xlarge'|'r6g.8xlarge'|'r6g.12xlarge'|'r6g.16xlarge'|'r6g.metal'|'r6gd.medium'|'r6gd.large'|'r6gd.xlarge'|'r6gd.2xlarge'|'r6gd.4xlarge'|'r6gd.8xlarge'|'r6gd.12xlarge'|'r6gd.16xlarge'|'r6gd.metal'|'r6i.large'|'r6i.xlarge'|'r6i.2xlarge'|'r6i.4xlarge'|'r6i.8xlarge'|'r6i.12xlarge'|'r6i.16xlarge'|'r6i.24xlarge'|'r6i.32xlarge'|'r6i.metal'|'t1.micro'|'t2.nano'|'t2.micro'|'t2.small'|'t2.medium'|'t2.large'|'t2.xlarge'|'t2.2xlarge'|'t3.nano'|'t3.micro'|'t3.small'|'t3.medium'|'t3.large'|'t3.xlarge'|'t3.2xlarge'|'t3a.nano'|'t3a.micro'|'t3a.small'|'t3a.medium'|'t3a.large'|'t3a.xlarge'|'t3a.2xlarge'|'t4g.nano'|'t4g.micro'|'t4g.small'|'t4g.medium'|'t4g.large'|'t4g.xlarge'|'t4g.2xlarge'|'u-6tb1.56xlarge'|'u-6tb1.112xlarge'|'u-9tb1.112xlarge'|'u-12tb1.112xlarge'|'u-6tb1.metal'|'u-9tb1.metal'|'u-12tb1.metal'|'u-18tb1.metal'|'u-24tb1.metal'|'vt1.3xlarge'|'vt1.6xlarge'|'vt1.24xlarge'|'x1.16xlarge'|'x1.32xlarge'|'x1e.xlarge'|'x1e.2xlarge'|'x1e.4xlarge'|'x1e.8xlarge'|'x1e.16xlarge'|'x1e.32xlarge'|'x2iezn.2xlarge'|'x2iezn.4xlarge'|'x2iezn.6xlarge'|'x2iezn.8xlarge'|'x2iezn.12xlarge'|'x2iezn.metal'|'x2gd.medium'|'x2gd.large'|'x2gd.xlarge'|'x2gd.2xlarge'|'x2gd.4xlarge'|'x2gd.8xlarge'|'x2gd.12xlarge'|'x2gd.16xlarge'|'x2gd.metal'|'z1d.large'|'z1d.xlarge'|'z1d.2xlarge'|'z1d.3xlarge'|'z1d.6xlarge'|'z1d.12xlarge'|'z1d.metal'|'x2idn.16xlarge'|'x2idn.24xlarge'|'x2idn.32xlarge'|'x2iedn.xlarge'|'x2iedn.2xlarge'|'x2iedn.4xlarge'|'x2iedn.8xlarge'|'x2iedn.16xlarge'|'x2iedn.24xlarge'|'x2iedn.32xlarge'|'c6a.large'|'c6a.xlarge'|'c6a.2xlarge'|'c6a.4xlarge'|'c6a.8xlarge'|'c6a.12xlarge'|'c6a.16xlarge'|'c6a.24xlarge'|'c6a.32xlarge'|'c6a.48xlarge'|'c6a.metal'|'m6a.metal'|'i4i.large'|'i4i.xlarge'|'i4i.2xlarge'|'i4i.4xlarge'|'i4i.8xlarge'|'i4i.16xlarge'|'i4i.32xlarge'|'i4i.metal'|'x2idn.metal'|'x2iedn.metal'|'c7g.medium'|'c7g.large'|'c7g.xlarge'|'c7g.2xlarge'|'c7g.4xlarge'|'c7g.8xlarge'|'c7g.12xlarge'|'c7g.16xlarge'|'mac2.metal'|'c6id.large'|'c6id.xlarge'|'c6id.2xlarge'|'c6id.4xlarge'|'c6id.8xlarge'|'c6id.12xlarge'|'c6id.16xlarge'|'c6id.24xlarge'|'c6id.32xlarge'|'c6id.metal'|'m6id.large'|'m6id.xlarge'|'m6id.2xlarge'|'m6id.4xlarge'|'m6id.8xlarge'|'m6id.12xlarge'|'m6id.16xlarge'|'m6id.24xlarge'|'m6id.32xlarge'|'m6id.metal'|'r6id.large'|'r6id.xlarge'|'r6id.2xlarge'|'r6id.4xlarge'|'r6id.8xlarge'|'r6id.12xlarge'|'r6id.16xlarge'|'r6id.24xlarge'|'r6id.32xlarge'|'r6id.metal'|'r6a.large'|'r6a.xlarge'|'r6a.2xlarge'|'r6a.4xlarge'|'r6a.8xlarge'|'r6a.12xlarge'|'r6a.16xlarge'|'r6a.24xlarge'|'r6a.32xlarge'|'r6a.48xlarge'|'r6a.metal'|'p4de.24xlarge'|'u-3tb1.56xlarge'|'u-18tb1.112xlarge'|'u-24tb1.112xlarge'|'trn1.2xlarge'|'trn1.32xlarge'|'hpc6id.32xlarge'|'c6in.large'|'c6in.xlarge'|'c6in.2xlarge'|'c6in.4xlarge'|'c6in.8xlarge'|'c6in.12xlarge'|'c6in.16xlarge'|'c6in.24xlarge'|'c6in.32xlarge'|'m6in.large'|'m6in.xlarge'|'m6in.2xlarge'|'m6in.4xlarge'|'m6in.8xlarge'|'m6in.12xlarge'|'m6in.16xlarge'|'m6in.24xlarge'|'m6in.32xlarge'|'m6idn.large'|'m6idn.xlarge'|'m6idn.2xlarge'|'m6idn.4xlarge'|'m6idn.8xlarge'|'m6idn.12xlarge'|'m6idn.16xlarge'|'m6idn.24xlarge'|'m6idn.32xlarge'|'r6in.large'|'r6in.xlarge'|'r6in.2xlarge'|'r6in.4xlarge'|'r6in.8xlarge'|'r6in.12xlarge'|'r6in.16xlarge'|'r6in.24xlarge'|'r6in.32xlarge'|'r6idn.large'|'r6idn.xlarge'|'r6idn.2xlarge'|'r6idn.4xlarge'|'r6idn.8xlarge'|'r6idn.12xlarge'|'r6idn.16xlarge'|'r6idn.24xlarge'|'r6idn.32xlarge'|'c7g.metal'|'m7g.medium'|'m7g.large'|'m7g.xlarge'|'m7g.2xlarge'|'m7g.4xlarge'|'m7g.8xlarge'|'m7g.12xlarge'|'m7g.16xlarge'|'m7g.metal'|'r7g.medium'|'r7g.large'|'r7g.xlarge'|'r7g.2xlarge'|'r7g.4xlarge'|'r7g.8xlarge'|'r7g.12xlarge'|'r7g.16xlarge'|'r7g.metal'|'c6in.metal'|'m6in.metal'|'m6idn.metal'|'r6in.metal'|'r6idn.metal'|'inf2.xlarge'|'inf2.8xlarge'|'inf2.24xlarge'|'inf2.48xlarge'|'trn1n.32xlarge'|'i4g.large'|'i4g.xlarge'|'i4g.2xlarge'|'i4g.4xlarge'|'i4g.8xlarge'|'i4g.16xlarge'|'hpc7g.4xlarge'|'hpc7g.8xlarge'|'hpc7g.16xlarge'|'c7gn.medium'|'c7gn.large'|'c7gn.xlarge'|'c7gn.2xlarge'|'c7gn.4xlarge'|'c7gn.8xlarge'|'c7gn.12xlarge'|'c7gn.16xlarge'|'p5.48xlarge'|'m7i.large'|'m7i.xlarge'|'m7i.2xlarge'|'m7i.4xlarge'|'m7i.8xlarge'|'m7i.12xlarge'|'m7i.16xlarge'|'m7i.24xlarge'|'m7i.48xlarge'|'m7i-flex.large'|'m7i-flex.xlarge'|'m7i-flex.2xlarge'|'m7i-flex.4xlarge'|'m7i-flex.8xlarge'|'m7a.medium'|'m7a.large'|'m7a.xlarge'|'m7a.2xlarge'|'m7a.4xlarge'|'m7a.8xlarge'|'m7a.12xlarge'|'m7a.16xlarge'|'m7a.24xlarge'|'m7a.32xlarge'|'m7a.48xlarge'|'m7a.metal-48xl'|'hpc7a.12xlarge'|'hpc7a.24xlarge'|'hpc7a.48xlarge'|'hpc7a.96xlarge'|'c7gd.medium'|'c7gd.large'|'c7gd.xlarge'|'c7gd.2xlarge'|'c7gd.4xlarge'|'c7gd.8xlarge'|'c7gd.12xlarge'|'c7gd.16xlarge'|'m7gd.medium'|'m7gd.large'|'m7gd.xlarge'|'m7gd.2xlarge'|'m7gd.4xlarge'|'m7gd.8xlarge'|'m7gd.12xlarge'|'m7gd.16xlarge'|'r7gd.medium'|'r7gd.large'|'r7gd.xlarge'|'r7gd.2xlarge'|'r7gd.4xlarge'|'r7gd.8xlarge'|'r7gd.12xlarge'|'r7gd.16xlarge'|'r7a.medium'|'r7a.large'|'r7a.xlarge'|'r7a.2xlarge'|'r7a.4xlarge'|'r7a.8xlarge'|'r7a.12xlarge'|'r7a.16xlarge'|'r7a.24xlarge'|'r7a.32xlarge'|'r7a.48xlarge'|'c7i.large'|'c7i.xlarge'|'c7i.2xlarge'|'c7i.4xlarge'|'c7i.8xlarge'|'c7i.12xlarge'|'c7i.16xlarge'|'c7i.24xlarge'|'c7i.48xlarge'|'mac2-m2pro.metal'|'r7iz.large'|'r7iz.xlarge'|'r7iz.2xlarge'|'r7iz.4xlarge'|'r7iz.8xlarge'|'r7iz.12xlarge'|'r7iz.16xlarge'|'r7iz.32xlarge'|'c7a.medium'|'c7a.large'|'c7a.xlarge'|'c7a.2xlarge'|'c7a.4xlarge'|'c7a.8xlarge'|'c7a.12xlarge'|'c7a.16xlarge'|'c7a.24xlarge'|'c7a.32xlarge'|'c7a.48xlarge'|'c7a.metal-48xl'|'r7a.metal-48xl'|'r7i.large'|'r7i.xlarge'|'r7i.2xlarge'|'r7i.4xlarge'|'r7i.8xlarge'|'r7i.12xlarge'|'r7i.16xlarge'|'r7i.24xlarge'|'r7i.48xlarge'|'dl2q.24xlarge'|'mac2-m2.metal'|'i4i.12xlarge'|'i4i.24xlarge'|'c7i.metal-24xl'|'c7i.metal-48xl'|'m7i.metal-24xl'|'m7i.metal-48xl'|'r7i.metal-24xl'|'r7i.metal-48xl'|'r7iz.metal-16xl'|'r7iz.metal-32xl'|'c7gd.metal'|'m7gd.metal'|'r7gd.metal'|'g6.xlarge'|'g6.2xlarge'|'g6.4xlarge'|'g6.8xlarge'|'g6.12xlarge'|'g6.16xlarge'|'g6.24xlarge'|'g6.48xlarge'|'gr6.4xlarge'|'gr6.8xlarge'|'c7i-flex.large'|'c7i-flex.xlarge'|'c7i-flex.2xlarge'|'c7i-flex.4xlarge'|'c7i-flex.8xlarge'|'u7i-12tb.224xlarge'|'u7in-16tb.224xlarge'|'u7in-24tb.224xlarge'|'u7in-32tb.224xlarge'|'u7ib-12tb.224xlarge'|'c7gn.metal'|'r8g.medium'|'r8g.large'|'r8g.xlarge'|'r8g.2xlarge'|'r8g.4xlarge'|'r8g.8xlarge'|'r8g.12xlarge'|'r8g.16xlarge'|'r8g.24xlarge'|'r8g.48xlarge'|'r8g.metal-24xl'|'r8g.metal-48xl'|'mac2-m1ultra.metal'|'g6e.xlarge'|'g6e.2xlarge'|'g6e.4xlarge'|'g6e.8xlarge'|'g6e.12xlarge'|'g6e.16xlarge'|'g6e.24xlarge'|'g6e.48xlarge'|'c8g.medium'|'c8g.large'|'c8g.xlarge'|'c8g.2xlarge'|'c8g.4xlarge'|'c8g.8xlarge'|'c8g.12xlarge'|'c8g.16xlarge'|'c8g.24xlarge'|'c8g.48xlarge'|'c8g.metal-24xl'|'c8g.metal-48xl'|'m8g.medium'|'m8g.large'|'m8g.xlarge'|'m8g.2xlarge'|'m8g.4xlarge'|'m8g.8xlarge'|'m8g.12xlarge'|'m8g.16xlarge'|'m8g.24xlarge'|'m8g.48xlarge'|'m8g.metal-24xl'|'m8g.metal-48xl'|'x8g.medium'|'x8g.large'|'x8g.xlarge'|'x8g.2xlarge'|'x8g.4xlarge'|'x8g.8xlarge'|'x8g.12xlarge'|'x8g.16xlarge'|'x8g.24xlarge'|'x8g.48xlarge'|'x8g.metal-24xl'|'x8g.metal-48xl',
                    'MaxPrice': 'string',
                    'SubnetId': 'string',
                    'AvailabilityZone': 'string',
                    'WeightedCapacity': 123.0,
                    'Priority': 123.0,
                    'Placement': {
                        'Affinity': 'string',
                        'GroupName': 'string',
                        'PartitionNumber': 123,
                        'HostId': 'string',
                        'Tenancy': 'default'|'dedicated'|'host',
                        'SpreadDomain': 'string',
                        'HostResourceGroupArn': 'string',
                        'GroupId': 'string',
                        'AvailabilityZone': 'string'
                    },
                    'InstanceRequirements': {
                        'VCpuCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'MemoryMiB': {
                            'Min': 123,
                            'Max': 123
                        },
                        'CpuManufacturers': [
                            'intel'|'amd'|'amazon-web-services'|'apple',
                        ],
                        'MemoryGiBPerVCpu': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'ExcludedInstanceTypes': [
                            'string',
                        ],
                        'InstanceGenerations': [
                            'current'|'previous',
                        ],
                        'SpotMaxPricePercentageOverLowestPrice': 123,
                        'OnDemandMaxPricePercentageOverLowestPrice': 123,
                        'BareMetal': 'included'|'required'|'excluded',
                        'BurstablePerformance': 'included'|'required'|'excluded',
                        'RequireHibernateSupport': True|False,
                        'NetworkInterfaceCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'LocalStorage': 'included'|'required'|'excluded',
                        'LocalStorageTypes': [
                            'hdd'|'ssd',
                        ],
                        'TotalLocalStorageGB': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'BaselineEbsBandwidthMbps': {
                            'Min': 123,
                            'Max': 123
                        },
                        'AcceleratorTypes': [
                            'gpu'|'fpga'|'inference',
                        ],
                        'AcceleratorCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'AcceleratorManufacturers': [
                            'amazon-web-services'|'amd'|'nvidia'|'xilinx'|'habana',
                        ],
                        'AcceleratorNames': [
                            'a100'|'inferentia'|'k520'|'k80'|'m60'|'radeon-pro-v520'|'t4'|'vu9p'|'v100'|'a10g'|'h100'|'t4g',
                        ],
                        'AcceleratorTotalMemoryMiB': {
                            'Min': 123,
                            'Max': 123
                        },
                        'NetworkBandwidthGbps': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'AllowedInstanceTypes': [
                            'string',
                        ],
                        'MaxSpotPriceAsPercentageOfOptimalOnDemandPrice': 123,
                        'BaselinePerformanceFactors': {
                            'Cpu': {
                                'References': [
                                    {
                                        'InstanceFamily': 'string'
                                    },
                                ]
                            }
                        }
                    },
                    'ImageId': 'string'
                },
            ]
        },
    ],
    TargetCapacitySpecification={
        'TotalTargetCapacity': 123,
        'OnDemandTargetCapacity': 123,
        'SpotTargetCapacity': 123,
        'DefaultTargetCapacityType': 'spot'|'on-demand'|'capacity-block',
        'TargetCapacityUnitType': 'vcpu'|'memory-mib'|'units'
    },
    TerminateInstancesWithExpiration=True|False,
    Type='request'|'maintain'|'instant',
    ValidFrom=datetime(2015, 1, 1),
    ValidUntil=datetime(2015, 1, 1),
    ReplaceUnhealthyInstances=True|False,
    TagSpecifications=[
        {
            'ResourceType': 'capacity-reservation'|'client-vpn-endpoint'|'customer-gateway'|'carrier-gateway'|'coip-pool'|'dedicated-host'|'dhcp-options'|'egress-only-internet-gateway'|'elastic-ip'|'elastic-gpu'|'export-image-task'|'export-instance-task'|'fleet'|'fpga-image'|'host-reservation'|'image'|'import-image-task'|'import-snapshot-task'|'instance'|'instance-event-window'|'internet-gateway'|'ipam'|'ipam-pool'|'ipam-scope'|'ipv4pool-ec2'|'ipv6pool-ec2'|'key-pair'|'launch-template'|'local-gateway'|'local-gateway-route-table'|'local-gateway-virtual-interface'|'local-gateway-virtual-interface-group'|'local-gateway-route-table-vpc-association'|'local-gateway-route-table-virtual-interface-group-association'|'natgateway'|'network-acl'|'network-interface'|'network-insights-analysis'|'network-insights-path'|'network-insights-access-scope'|'network-insights-access-scope-analysis'|'placement-group'|'prefix-list'|'replace-root-volume-task'|'reserved-instances'|'route-table'|'security-group'|'security-group-rule'|'snapshot'|'spot-fleet-request'|'spot-instances-request'|'subnet'|'subnet-cidr-reservation'|'traffic-mirror-filter'|'traffic-mirror-session'|'traffic-mirror-target'|'transit-gateway'|'transit-gateway-attachment'|'transit-gateway-connect-peer'|'transit-gateway-multicast-domain'|'transit-gateway-policy-table'|'transit-gateway-route-table'|'transit-gateway-route-table-announcement'|'volume'|'vpc'|'vpc-endpoint'|'vpc-endpoint-connection'|'vpc-endpoint-service'|'vpc-endpoint-service-permission'|'vpc-peering-connection'|'vpn-connection'|'vpn-gateway'|'vpc-flow-log'|'capacity-reservation-fleet'|'traffic-mirror-filter-rule'|'vpc-endpoint-connection-device-type'|'verified-access-instance'|'verified-access-group'|'verified-access-endpoint'|'verified-access-policy'|'verified-access-trust-provider'|'vpn-connection-device-type'|'vpc-block-public-access-exclusion'|'ipam-resource-discovery'|'ipam-resource-discovery-association'|'instance-connect-endpoint'|'ipam-external-resource-verification-token',
            'Tags': [
                {
                    'Key': 'string',
                    'Value': 'string'
                },
            ]
        },
    ],
    Context='string'
)

Parameters:

• DryRun (boolean) – Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

• ClientToken (string) – Unique, case-sensitive identifier that you provide to ensure the idempotency of the request. For more information, see Ensuring idempotency.

• SpotOptions (dict) –

  Describes the configuration of Spot Instances in an EC2 Fleet.

  • AllocationStrategy (string) –

    The strategy that determines how to allocate the target Spot Instance capacity across the Spot Instance pools specified by the EC2 Fleet launch configuration. For more information, see Allocation strategies for Spot Instances in the Amazon EC2 User Guide.

    price-capacity-optimized (recommended)

    EC2 Fleet identifies the pools with the highest capacity availability for the number of instances that are launching. This means that we will request Spot Instances from the pools that we believe have the lowest chance of interruption in the near term. EC2 Fleet then requests Spot Instances from the lowest priced of these pools.

    capacity-optimized

    EC2 Fleet identifies the pools with the highest capacity availability for the number of instances that are launching. This means that we will request Spot Instances from the pools that we believe have the lowest chance of interruption in the near term. To give certain instance types a higher chance of launching first, use capacity-optimized-prioritized. Set a priority for each instance type by using the Priority parameter for LaunchTemplateOverrides. You can assign the same priority to different LaunchTemplateOverrides. EC2 implements the priorities on a best-effort basis, but optimizes for capacity first. capacity-optimized-prioritized is supported only if your EC2 Fleet uses a launch template. Note that if the On-Demand AllocationStrategy is set to prioritized, the same priority is applied when fulfilling On-Demand capacity.

    diversified

    EC2 Fleet requests instances from all of the Spot Instance pools that you specify.

    lowest-price (not recommended)

    Warning

    We don’t recommend the lowest-price allocation strategy because it has the highest risk of interruption for your Spot Instances.

    EC2 Fleet requests instances from the lowest priced Spot Instance pool that has available capacity. If the lowest priced pool doesn’t have available capacity, the Spot Instances come from the next lowest priced pool that has available capacity. If a pool runs out of capacity before fulfilling your desired capacity, EC2 Fleet will continue to fulfill your request by drawing from the next lowest priced pool. To ensure that your desired capacity is met, you might receive Spot Instances from several pools. Because this strategy only considers instance price and not capacity availability, it might lead to high interruption rates.

    Default: lowest-price

  • MaintenanceStrategies (dict) –

    The strategies for managing your Spot Instances that are at an elevated risk of being interrupted.

    • CapacityRebalance (dict) –

      The strategy to use when Amazon EC2 emits a signal that your Spot Instance is at an elevated risk of being interrupted.

      • ReplacementStrategy (string) –

        The replacement strategy to use. Only available for fleets of type maintain.

        launch - EC2 Fleet launches a replacement Spot Instance when a rebalance notification is emitted for an existing Spot Instance in the fleet. EC2 Fleet does not terminate the instances that receive a rebalance notification. You can terminate the old instances, or you can leave them running. You are charged for all instances while they are running.

        launch-before-terminate - EC2 Fleet launches a replacement Spot Instance when a rebalance notification is emitted for an existing Spot Instance in the fleet, and then, after a delay that you specify (in TerminationDelay), terminates the instances that received a rebalance notification.

      • TerminationDelay (integer) –

        The amount of time (in seconds) that Amazon EC2 waits before terminating the old Spot Instance after launching a new replacement Spot Instance.

        Required when ReplacementStrategy is set to launch-before-terminate.

        Not valid when ReplacementStrategy is set to launch.

        Valid values: Minimum value of 120 seconds. Maximum value of 7200 seconds.

  • InstanceInterruptionBehavior (string) –

    The behavior when a Spot Instance is interrupted.

    Default: terminate

  • InstancePoolsToUseCount (integer) –

    The number of Spot pools across which to allocate your target Spot capacity. Supported only when Spot AllocationStrategy is set to lowest-price. EC2 Fleet selects the cheapest Spot pools and evenly allocates your target Spot capacity across the number of Spot pools that you specify.

    Note that EC2 Fleet attempts to draw Spot Instances from the number of pools that you specify on a best effort basis. If a pool runs out of Spot capacity before fulfilling your target capacity, EC2 Fleet will continue to fulfill your request by drawing from the next cheapest pool. To ensure that your target capacity is met, you might receive Spot Instances from more than the number of pools that you specified. Similarly, if most of the pools have no Spot capacity, you might receive your full target capacity from fewer than the number of pools that you specified.

  • SingleInstanceType (boolean) –

    Indicates that the fleet uses a single instance type to launch all Spot Instances in the fleet.

    Supported only for fleets of type instant.

  • SingleAvailabilityZone (boolean) –

    Indicates that the fleet launches all Spot Instances into a single Availability Zone.

    Supported only for fleets of type instant.

  • MinTargetCapacity (integer) –

    The minimum target capacity for Spot Instances in the fleet. If this minimum capacity isn’t reached, no instances are launched.

    Constraints: Maximum value of 1000. Supported only for fleets of type instant.

    At least one of the following must be specified: SingleAvailabilityZone | SingleInstanceType

  • MaxTotalPrice (string) –

    The maximum amount per hour for Spot Instances that you’re willing to pay. We do not recommend using this parameter because it can lead to increased interruptions. If you do not specify this parameter, you will pay the current Spot price.

    Warning

    If you specify a maximum price, your Spot Instances will be interrupted more frequently than if you do not specify this parameter.

    Note

    If your fleet includes T instances that are configured as unlimited, and if their average CPU usage exceeds the baseline utilization, you will incur a charge for surplus credits. The MaxTotalPrice does not account for surplus credits, and, if you use surplus credits, your final cost might be higher than what you specified for MaxTotalPrice. For more information, see Surplus credits can incur charges in the Amazon EC2 User Guide.

• OnDemandOptions (dict) –

  Describes the configuration of On-Demand Instances in an EC2 Fleet.

  • AllocationStrategy (string) –

    The strategy that determines the order of the launch template overrides to use in fulfilling On-Demand capacity.

    lowest-price - EC2 Fleet uses price to determine the order, launching the lowest price first.

    prioritized - EC2 Fleet uses the priority that you assigned to each launch template override, launching the highest priority first.

    Default: lowest-price

  • CapacityReservationOptions (dict) –

    The strategy for using unused Capacity Reservations for fulfilling On-Demand capacity.

    Supported only for fleets of type instant.

    • UsageStrategy (string) –

      Indicates whether to use unused Capacity Reservations for fulfilling On-Demand capacity.

      If you specify use-capacity-reservations-first, the fleet uses unused Capacity Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. If multiple instance pools have unused Capacity Reservations, the On-Demand allocation strategy ( lowest-price or prioritized) is applied. If the number of unused Capacity Reservations is less than the On-Demand target capacity, the remaining On-Demand target capacity is launched according to the On-Demand allocation strategy ( lowest-price or prioritized).

      If you do not specify a value, the fleet fulfils the On-Demand capacity according to the chosen On-Demand allocation strategy.

  • SingleInstanceType (boolean) –

    Indicates that the fleet uses a single instance type to launch all On-Demand Instances in the fleet.

    Supported only for fleets of type instant.

  • SingleAvailabilityZone (boolean) –

    Indicates that the fleet launches all On-Demand Instances into a single Availability Zone.

    Supported only for fleets of type instant.

  • MinTargetCapacity (integer) –

    The minimum target capacity for On-Demand Instances in the fleet. If this minimum capacity isn’t reached, no instances are launched.

    Constraints: Maximum value of 1000. Supported only for fleets of type instant.

    At least one of the following must be specified: SingleAvailabilityZone | SingleInstanceType

  • MaxTotalPrice (string) –

    The maximum amount per hour for On-Demand Instances that you’re willing to pay.

    Note

    If your fleet includes T instances that are configured as unlimited, and if their average CPU usage exceeds the baseline utilization, you will incur a charge for surplus credits. The MaxTotalPrice does not account for surplus credits, and, if you use surplus credits, your final cost might be higher than what you specified for MaxTotalPrice. For more information, see Surplus credits can incur charges in the Amazon EC2 User Guide.

• ExcessCapacityTerminationPolicy (string) –

  Indicates whether running instances should be terminated if the total target capacity of the EC2 Fleet is decreased below the current size of the EC2 Fleet.

  Supported only for fleets of type maintain.

• LaunchTemplateConfigs (list) –

  [REQUIRED]

  The configuration for the EC2 Fleet.

  • (dict) –

    Describes a launch template and overrides.

    • LaunchTemplateSpecification (dict) –

      The launch template to use. You must specify either the launch template ID or launch template name in the request.

      • LaunchTemplateId (string) –

        The ID of the launch template.

        You must specify the LaunchTemplateId or the LaunchTemplateName, but not both.

      • LaunchTemplateName (string) –

        The name of the launch template.

        You must specify the LaunchTemplateName or the LaunchTemplateId, but not both.

      • Version (string) –

        The launch template version number, $Latest, or $Default. You must specify a value, otherwise the request fails.

        If the value is $Latest, Amazon EC2 uses the latest version of the launch template.

        If the value is $Default, Amazon EC2 uses the default version of the launch template.

    • Overrides (list) –

      Any parameters that you specify override the same parameters in the launch template.

      For fleets of type request and maintain, a maximum of 300 items is allowed across all launch templates.

      • (dict) –

        Describes overrides for a launch template.

        • InstanceType (string) –

          The instance type.

          mac1.metal is not supported as a launch template override.

          Note

          If you specify InstanceType, you can’t specify InstanceRequirements.

        • MaxPrice (string) –

          The maximum price per unit hour that you are willing to pay for a Spot Instance. We do not recommend using this parameter because it can lead to increased interruptions. If you do not specify this parameter, you will pay the current Spot price.

          Warning

          If you specify a maximum price, your instances will be interrupted more frequently than if you do not specify this parameter.

        • SubnetId (string) –

          The IDs of the subnets in which to launch the instances. Separate multiple subnet IDs using commas (for example, subnet-1234abcdeexample1, subnet-0987cdef6example2). A request of type instant can have only one subnet ID.

        • AvailabilityZone (string) –

          The Availability Zone in which to launch the instances.

        • WeightedCapacity (float) –

          The number of units provided by the specified instance type. These are the same units that you chose to set the target capacity in terms of instances, or a performance characteristic such as vCPUs, memory, or I/O.

          If the target capacity divided by this value is not a whole number, Amazon EC2 rounds the number of instances to the next whole number. If this value is not specified, the default is 1.

          Note

          When specifying weights, the price used in the lowest-price and price-capacity-optimized allocation strategies is per unit hour (where the instance price is divided by the specified weight). However, if all the specified weights are above the requested TargetCapacity, resulting in only 1 instance being launched, the price used is per instance hour.

        • Priority (float) –

          The priority for the launch template override. The highest priority is launched first.

          If the On-Demand AllocationStrategy is set to prioritized, EC2 Fleet uses priority to determine which launch template override to use first in fulfilling On-Demand capacity.

          If the Spot AllocationStrategy is set to capacity-optimized-prioritized, EC2 Fleet uses priority on a best-effort basis to determine which launch template override to use in fulfilling Spot capacity, but optimizes for capacity first.

          Valid values are whole numbers starting at 0. The lower the number, the higher the priority. If no number is set, the launch template override has the lowest priority. You can set the same priority for different launch template overrides.

        • Placement (dict) –

          The location where the instance launched, if applicable.

          • Affinity (string) –

            The affinity setting for the instance on the Dedicated Host.

            This parameter is not supported for CreateFleet or ImportInstance.

          • GroupName (string) –

            The name of the placement group that the instance is in. If you specify GroupName, you can’t specify GroupId.

          • PartitionNumber (integer) –

            The number of the partition that the instance is in. Valid only if the placement group strategy is set to partition.

            This parameter is not supported for CreateFleet.

          • HostId (string) –

            The ID of the Dedicated Host on which the instance resides.

            This parameter is not supported for CreateFleet or ImportInstance.

          • Tenancy (string) –

            The tenancy of the instance. An instance with a tenancy of dedicated runs on single-tenant hardware.

            This parameter is not supported for CreateFleet. The host tenancy is not supported for ImportInstance or for T3 instances that are configured for the unlimited CPU credit option.

          • SpreadDomain (string) –

            Reserved for future use.

          • HostResourceGroupArn (string) –

            The ARN of the host resource group in which to launch the instances.

            If you specify this parameter, either omit the Tenancy parameter or set it to host.

            This parameter is not supported for CreateFleet.

          • GroupId (string) –

            The ID of the placement group that the instance is in. If you specify GroupId, you can’t specify GroupName.

          • AvailabilityZone (string) –

            The Availability Zone of the instance.

            If not specified, an Availability Zone will be automatically chosen for you based on the load balancing criteria for the Region.

            This parameter is not supported for CreateFleet.

        • InstanceRequirements (dict) –

          The attributes for the instance types. When you specify instance attributes, Amazon EC2 will identify instance types with those attributes.

          Note

          If you specify InstanceRequirements, you can’t specify InstanceType.

          • VCpuCount (dict) – [REQUIRED]

            The minimum and maximum number of vCPUs.

            • Min (integer) – [REQUIRED]

              The minimum number of vCPUs. To specify no minimum limit, specify 0.

            • Max (integer) –

              The maximum number of vCPUs. To specify no maximum limit, omit this parameter.

          • MemoryMiB (dict) – [REQUIRED]

            The minimum and maximum amount of memory, in MiB.

            • Min (integer) – [REQUIRED]

              The minimum amount of memory, in MiB. To specify no minimum limit, specify 0.

            • Max (integer) –

              The maximum amount of memory, in MiB. To specify no maximum limit, omit this parameter.

          • CpuManufacturers (list) –

            The CPU manufacturers to include.

            • For instance types with Intel CPUs, specify intel.

            • For instance types with AMD CPUs, specify amd.

            • For instance types with Amazon Web Services CPUs, specify amazon-web-services.

            Note

            Don’t confuse the CPU manufacturer with the CPU architecture. Instances will be launched with a compatible CPU architecture based on the Amazon Machine Image (AMI) that you specify in your launch template.

            Default: Any manufacturer

            • (string) –

          • MemoryGiBPerVCpu (dict) –

            The minimum and maximum amount of memory per vCPU, in GiB.

            Default: No minimum or maximum limits

            • Min (float) –

              The minimum amount of memory per vCPU, in GiB. To specify no minimum limit, omit this parameter.

            • Max (float) –

              The maximum amount of memory per vCPU, in GiB. To specify no maximum limit, omit this parameter.

          • ExcludedInstanceTypes (list) –

            The instance types to exclude.

            You can use strings with one or more wild cards, represented by an asterisk ( *), to exclude an instance family, type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*.

            For example, if you specify c5*,Amazon EC2 will exclude the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 will exclude all the M5a instance types, but not the M5n instance types.

            Note

            If you specify ExcludedInstanceTypes, you can’t specify AllowedInstanceTypes.

            Default: No excluded instance types

            • (string) –

          • InstanceGenerations (list) –

            Indicates whether current or previous generation instance types are included. The current generation instance types are recommended for use. Current generation instance types are typically the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide.

            For current generation instance types, specify current.

            For previous generation instance types, specify previous.

            Default: Current and previous generation instance types

            • (string) –

          • SpotMaxPricePercentageOverLowestPrice (integer) –

            [Price protection] The price protection threshold for Spot Instances, as a percentage higher than an identified Spot price. The identified Spot price is the Spot price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified Spot price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose Spot price exceeds your specified threshold.

            The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

            If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per-instance price.

            This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements.

            Note

            Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

            Default: 100

          • OnDemandMaxPricePercentageOverLowestPrice (integer) –

            [Price protection] The price protection threshold for On-Demand Instances, as a percentage higher than an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

            The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

            To indicate no price protection threshold, specify a high value, such as 999999.

            This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements.

            Note

            If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per-instance price.

            Default: 20

          • BareMetal (string) –

            Indicates whether bare metal instance types must be included, excluded, or required.

            • To include bare metal instance types, specify included.

            • To require only bare metal instance types, specify required.

            • To exclude bare metal instance types, specify excluded.

            Default: excluded

          • BurstablePerformance (string) –

            Indicates whether burstable performance T instance types are included, excluded, or required. For more information, see Burstable performance instances.

            • To include burstable performance instance types, specify included.

            • To require only burstable performance instance types, specify required.

            • To exclude burstable performance instance types, specify excluded.

            Default: excluded

          • RequireHibernateSupport (boolean) –

            Indicates whether instance types must support hibernation for On-Demand Instances.

            This parameter is not supported for GetSpotPlacementScores.

            Default: false

          • NetworkInterfaceCount (dict) –

            The minimum and maximum number of network interfaces.

            Default: No minimum or maximum limits

            • Min (integer) –

              The minimum number of network interfaces. To specify no minimum limit, omit this parameter.

            • Max (integer) –

              The maximum number of network interfaces. To specify no maximum limit, omit this parameter.

          • LocalStorage (string) –

            Indicates whether instance types with instance store volumes are included, excluded, or required. For more information, Amazon EC2 instance store in the Amazon EC2 User Guide.

            • To include instance types with instance store volumes, specify included.

            • To require only instance types with instance store volumes, specify required.

            • To exclude instance types with instance store volumes, specify excluded.

            Default: included

          • LocalStorageTypes (list) –

            The type of local storage that is required.

            • For instance types with hard disk drive (HDD) storage, specify hdd.

            • For instance types with solid state drive (SSD) storage, specify ssd.

            Default: hdd and ssd

            • (string) –

          • TotalLocalStorageGB (dict) –

            The minimum and maximum amount of total local storage, in GB.

            Default: No minimum or maximum limits

            • Min (float) –

              The minimum amount of total local storage, in GB. To specify no minimum limit, omit this parameter.

            • Max (float) –

              The maximum amount of total local storage, in GB. To specify no maximum limit, omit this parameter.

          • BaselineEbsBandwidthMbps (dict) –

            The minimum and maximum baseline bandwidth to Amazon EBS, in Mbps. For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide.

            Default: No minimum or maximum limits

            • Min (integer) –

              The minimum baseline bandwidth, in Mbps. To specify no minimum limit, omit this parameter.

            • Max (integer) –

              The maximum baseline bandwidth, in Mbps. To specify no maximum limit, omit this parameter.

          • AcceleratorTypes (list) –

            The accelerator types that must be on the instance type.

            • To include instance types with GPU hardware, specify gpu.

            • To include instance types with FPGA hardware, specify fpga.

            Default: Any accelerator type

            • (string) –

          • AcceleratorCount (dict) –

            The minimum and maximum number of accelerators (GPUs, FPGAs, or Amazon Web Services Inferentia chips) on an instance.

            To exclude accelerator-enabled instance types, set Max to 0.

            Default: No minimum or maximum limits

            • Min (integer) –

              The minimum number of accelerators. To specify no minimum limit, omit this parameter.

            • Max (integer) –

              The maximum number of accelerators. To specify no maximum limit, omit this parameter. To exclude accelerator-enabled instance types, set Max to 0.

          • AcceleratorManufacturers (list) –

            Indicates whether instance types must have accelerators by specific manufacturers.

            • For instance types with Amazon Web Services devices, specify amazon-web-services.

            • For instance types with AMD devices, specify amd.

            • For instance types with Habana devices, specify habana.

            • For instance types with NVIDIA devices, specify nvidia.

            • For instance types with Xilinx devices, specify xilinx.

            Default: Any manufacturer

            • (string) –

          • AcceleratorNames (list) –

            The accelerators that must be on the instance type.

            • For instance types with NVIDIA A10G GPUs, specify a10g.

            • For instance types with NVIDIA A100 GPUs, specify a100.

            • For instance types with NVIDIA H100 GPUs, specify h100.

            • For instance types with Amazon Web Services Inferentia chips, specify inferentia.

            • For instance types with NVIDIA GRID K520 GPUs, specify k520.

            • For instance types with NVIDIA K80 GPUs, specify k80.

            • For instance types with NVIDIA M60 GPUs, specify m60.

            • For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.

            • For instance types with NVIDIA T4 GPUs, specify t4.

            • For instance types with NVIDIA T4G GPUs, specify t4g.

            • For instance types with Xilinx VU9P FPGAs, specify vu9p.

            • For instance types with NVIDIA V100 GPUs, specify v100.

            Default: Any accelerator

            • (string) –

          • AcceleratorTotalMemoryMiB (dict) –

            The minimum and maximum amount of total accelerator memory, in MiB.

            Default: No minimum or maximum limits

            • Min (integer) –

              The minimum amount of accelerator memory, in MiB. To specify no minimum limit, omit this parameter.

            • Max (integer) –

              The maximum amount of accelerator memory, in MiB. To specify no maximum limit, omit this parameter.

          • NetworkBandwidthGbps (dict) –

            The minimum and maximum amount of baseline network bandwidth, in gigabits per second (Gbps). For more information, see Amazon EC2 instance network bandwidth in the Amazon EC2 User Guide.

            Default: No minimum or maximum limits

            • Min (float) –

              The minimum amount of network bandwidth, in Gbps. To specify no minimum limit, omit this parameter.

            • Max (float) –

              The maximum amount of network bandwidth, in Gbps. To specify no maximum limit, omit this parameter.

          • AllowedInstanceTypes (list) –

            The instance types to apply your specified attributes against. All other instance types are ignored, even if they match your specified attributes.

            You can use strings with one or more wild cards, represented by an asterisk ( *), to allow an instance type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*.

            For example, if you specify c5*,Amazon EC2 will allow the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 will allow all the M5a instance types, but not the M5n instance types.

            Note

            If you specify AllowedInstanceTypes, you can’t specify ExcludedInstanceTypes.

            Default: All instance types

            • (string) –

          • MaxSpotPriceAsPercentageOfOptimalOnDemandPrice (integer) –

            [Price protection] The price protection threshold for Spot Instances, as a percentage of an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

            The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

            If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is based on the per vCPU or per memory price instead of the per instance price.

            Note

            Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

          • BaselinePerformanceFactors (dict) –

            The baseline performance to consider, using an instance family as a baseline reference. The instance family establishes the lowest acceptable level of performance. Amazon EC2 uses this baseline to guide instance type selection, but there is no guarantee that the selected instance types will always exceed the baseline for every application. Currently, this parameter only supports CPU performance as a baseline performance factor. For more information, see Performance protection in the Amazon EC2 User Guide.

            • Cpu (dict) –

              The CPU performance to consider, using an instance family as the baseline reference.

              • References (list) –

                Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.

                Note

                Currently, only one instance family can be specified in the list.

                • (dict) –

                  Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture.

                  Note

                  Currently, only one instance family can be specified in the list.

                  • InstanceFamily (string) –

                    The instance family to use as a baseline reference.

                    Note

                    Ensure that you specify the correct value for the instance family. The instance family is everything before the period ( .) in the instance type name. For example, in the instance type c6i.large, the instance family is c6i, not c6. For more information, see Amazon EC2 instance type naming conventions in Amazon EC2 Instance Types.

                    The following instance families are not supported for performance protection:

                    • c1

                    • g3 | g3s

                    • hpc7g

                    • m1 | m2

                    • mac1 | mac2 | mac2-m1ultra | mac2-m2 | mac2-m2pro

                    • p3dn | p4d | p5

                    • t1

                    • u-12tb1 | u-18tb1 | u-24tb1 | u-3tb1 | u-6tb1 | u-9tb1 | u7i-12tb | u7in-16tb | u7in-24tb | u7in-32tb

                    If you enable performance protection by specifying a supported instance family, the returned instance types will exclude the above unsupported instance families.

                    If you specify an unsupported instance family as a value for baseline performance, the API returns an empty response for and an exception for , , , and .

        • ImageId (string) –

          The ID of the AMI in the format ami-17characters00000.

          Alternatively, you can specify a Systems Manager parameter, using one of the following formats. The Systems Manager parameter will resolve to an AMI ID on launch.

          To reference a public parameter:

          • resolve:ssm:public-parameter

          To reference a parameter stored in the same account:

          • resolve:ssm:parameter-name

          • resolve:ssm:parameter-name:version-number

          • resolve:ssm:parameter-name:label

          To reference a parameter shared from another Amazon Web Services account:

          • resolve:ssm:parameter-ARN

          • resolve:ssm:parameter-ARN:version-number

          • resolve:ssm:parameter-ARN:label

          For more information, see Use a Systems Manager parameter instead of an AMI ID in the Amazon EC2 User Guide.

          Note

          This parameter is only available for fleets of type instant. For fleets of type maintain and request, you must specify the AMI ID in the launch template.

• TargetCapacitySpecification (dict) –

  [REQUIRED]

  The number of units to request.

  • TotalTargetCapacity (integer) – [REQUIRED]

    The number of units to request, filled using the default target capacity type.

  • OnDemandTargetCapacity (integer) –

    The number of On-Demand units to request.

  • SpotTargetCapacity (integer) –

    The number of Spot units to request.

  • DefaultTargetCapacityType (string) –

    The default target capacity type.

  • TargetCapacityUnitType (string) –

    The unit for the target capacity. You can specify this parameter only when using attributed-based instance type selection.

    Default: units (the number of instances)

• TerminateInstancesWithExpiration (boolean) – Indicates whether running instances should be terminated when the EC2 Fleet expires.

• Type (string) –

  The fleet type. The default value is maintain.

  • maintain - The EC2 Fleet places an asynchronous request for your desired capacity, and continues to maintain your desired Spot capacity by replenishing interrupted Spot Instances.

  • request - The EC2 Fleet places an asynchronous one-time request for your desired capacity, but does submit Spot requests in alternative capacity pools if Spot capacity is unavailable, and does not maintain Spot capacity if Spot Instances are interrupted.

  • instant - The EC2 Fleet places a synchronous one-time request for your desired capacity, and returns errors for any instances that could not be launched.

  For more information, see EC2 Fleet request types in the Amazon EC2 User Guide.

• ValidFrom (datetime) – The start date and time of the request, in UTC format (for example, YYYY-MM-DD*T*HH:MM:*SS*Z). The default is to start fulfilling the request immediately.

• ValidUntil (datetime) – The end date and time of the request, in UTC format (for example, YYYY-MM-DD*T*HH:MM:*SS*Z). At this point, no new EC2 Fleet requests are placed or able to fulfill the request. If no value is specified, the request remains until you cancel it.

• ReplaceUnhealthyInstances (boolean) – Indicates whether EC2 Fleet should replace unhealthy Spot Instances. Supported only for fleets of type maintain. For more information, see EC2 Fleet health checks in the Amazon EC2 User Guide.

• TagSpecifications (list) –

  The key-value pair for tagging the EC2 Fleet request on creation. For more information, see Tag your resources.

  If the fleet type is instant, specify a resource type of fleet to tag the fleet or instance to tag the instances at launch.

  If the fleet type is maintain or request, specify a resource type of fleet to tag the fleet. You cannot specify a resource type of instance. To tag instances at launch, specify the tags in a launch template.

  • (dict) –

    The tags to apply to a resource when the resource is being created. When you specify a tag, you must specify the resource type to tag, otherwise the request will fail.

    Note

    The Valid Values lists all the resource types that can be tagged. However, the action you’re using might not support tagging all of these resource types. If you try to tag a resource type that is unsupported for the action you’re using, you’ll get an error.

    • ResourceType (string) –

      The type of resource to tag on creation.

    • Tags (list) –

      The tags to apply to the resource.

      • (dict) –

        Describes a tag.

        • Key (string) –

          The key of the tag.

          Constraints: Tag keys are case-sensitive and accept a maximum of 127 Unicode characters. May not begin with aws:.

        • Value (string) –

          The value of the tag.

          Constraints: Tag values are case-sensitive and accept a maximum of 256 Unicode characters.

• Context (string) – Reserved.

Return type:

dict

Returns:

Response Syntax

{
    'FleetId': 'string',
    'Errors': [
        {
            'LaunchTemplateAndOverrides': {
                'LaunchTemplateSpecification': {
                    'LaunchTemplateId': 'string',
                    'LaunchTemplateName': 'string',
                    'Version': 'string'
                },
                'Overrides': {
                    'InstanceType': 'a1.medium'|'a1.large'|'a1.xlarge'|'a1.2xlarge'|'a1.4xlarge'|'a1.metal'|'c1.medium'|'c1.xlarge'|'c3.large'|'c3.xlarge'|'c3.2xlarge'|'c3.4xlarge'|'c3.8xlarge'|'c4.large'|'c4.xlarge'|'c4.2xlarge'|'c4.4xlarge'|'c4.8xlarge'|'c5.large'|'c5.xlarge'|'c5.2xlarge'|'c5.4xlarge'|'c5.9xlarge'|'c5.12xlarge'|'c5.18xlarge'|'c5.24xlarge'|'c5.metal'|'c5a.large'|'c5a.xlarge'|'c5a.2xlarge'|'c5a.4xlarge'|'c5a.8xlarge'|'c5a.12xlarge'|'c5a.16xlarge'|'c5a.24xlarge'|'c5ad.large'|'c5ad.xlarge'|'c5ad.2xlarge'|'c5ad.4xlarge'|'c5ad.8xlarge'|'c5ad.12xlarge'|'c5ad.16xlarge'|'c5ad.24xlarge'|'c5d.large'|'c5d.xlarge'|'c5d.2xlarge'|'c5d.4xlarge'|'c5d.9xlarge'|'c5d.12xlarge'|'c5d.18xlarge'|'c5d.24xlarge'|'c5d.metal'|'c5n.large'|'c5n.xlarge'|'c5n.2xlarge'|'c5n.4xlarge'|'c5n.9xlarge'|'c5n.18xlarge'|'c5n.metal'|'c6g.medium'|'c6g.large'|'c6g.xlarge'|'c6g.2xlarge'|'c6g.4xlarge'|'c6g.8xlarge'|'c6g.12xlarge'|'c6g.16xlarge'|'c6g.metal'|'c6gd.medium'|'c6gd.large'|'c6gd.xlarge'|'c6gd.2xlarge'|'c6gd.4xlarge'|'c6gd.8xlarge'|'c6gd.12xlarge'|'c6gd.16xlarge'|'c6gd.metal'|'c6gn.medium'|'c6gn.large'|'c6gn.xlarge'|'c6gn.2xlarge'|'c6gn.4xlarge'|'c6gn.8xlarge'|'c6gn.12xlarge'|'c6gn.16xlarge'|'c6i.large'|'c6i.xlarge'|'c6i.2xlarge'|'c6i.4xlarge'|'c6i.8xlarge'|'c6i.12xlarge'|'c6i.16xlarge'|'c6i.24xlarge'|'c6i.32xlarge'|'c6i.metal'|'cc1.4xlarge'|'cc2.8xlarge'|'cg1.4xlarge'|'cr1.8xlarge'|'d2.xlarge'|'d2.2xlarge'|'d2.4xlarge'|'d2.8xlarge'|'d3.xlarge'|'d3.2xlarge'|'d3.4xlarge'|'d3.8xlarge'|'d3en.xlarge'|'d3en.2xlarge'|'d3en.4xlarge'|'d3en.6xlarge'|'d3en.8xlarge'|'d3en.12xlarge'|'dl1.24xlarge'|'f1.2xlarge'|'f1.4xlarge'|'f1.16xlarge'|'g2.2xlarge'|'g2.8xlarge'|'g3.4xlarge'|'g3.8xlarge'|'g3.16xlarge'|'g3s.xlarge'|'g4ad.xlarge'|'g4ad.2xlarge'|'g4ad.4xlarge'|'g4ad.8xlarge'|'g4ad.16xlarge'|'g4dn.xlarge'|'g4dn.2xlarge'|'g4dn.4xlarge'|'g4dn.8xlarge'|'g4dn.12xlarge'|'g4dn.16xlarge'|'g4dn.metal'|'g5.xlarge'|'g5.2xlarge'|'g5.4xlarge'|'g5.8xlarge'|'g5.12xlarge'|'g5.16xlarge'|'g5.24xlarge'|'g5.48xlarge'|'g5g.xlarge'|'g5g.2xlarge'|'g5g.4xlarge'|'g5g.8xlarge'|'g5g.16xlarge'|'g5g.metal'|'hi1.4xlarge'|'hpc6a.48xlarge'|'hs1.8xlarge'|'h1.2xlarge'|'h1.4xlarge'|'h1.8xlarge'|'h1.16xlarge'|'i2.xlarge'|'i2.2xlarge'|'i2.4xlarge'|'i2.8xlarge'|'i3.large'|'i3.xlarge'|'i3.2xlarge'|'i3.4xlarge'|'i3.8xlarge'|'i3.16xlarge'|'i3.metal'|'i3en.large'|'i3en.xlarge'|'i3en.2xlarge'|'i3en.3xlarge'|'i3en.6xlarge'|'i3en.12xlarge'|'i3en.24xlarge'|'i3en.metal'|'im4gn.large'|'im4gn.xlarge'|'im4gn.2xlarge'|'im4gn.4xlarge'|'im4gn.8xlarge'|'im4gn.16xlarge'|'inf1.xlarge'|'inf1.2xlarge'|'inf1.6xlarge'|'inf1.24xlarge'|'is4gen.medium'|'is4gen.large'|'is4gen.xlarge'|'is4gen.2xlarge'|'is4gen.4xlarge'|'is4gen.8xlarge'|'m1.small'|'m1.medium'|'m1.large'|'m1.xlarge'|'m2.xlarge'|'m2.2xlarge'|'m2.4xlarge'|'m3.medium'|'m3.large'|'m3.xlarge'|'m3.2xlarge'|'m4.large'|'m4.xlarge'|'m4.2xlarge'|'m4.4xlarge'|'m4.10xlarge'|'m4.16xlarge'|'m5.large'|'m5.xlarge'|'m5.2xlarge'|'m5.4xlarge'|'m5.8xlarge'|'m5.12xlarge'|'m5.16xlarge'|'m5.24xlarge'|'m5.metal'|'m5a.large'|'m5a.xlarge'|'m5a.2xlarge'|'m5a.4xlarge'|'m5a.8xlarge'|'m5a.12xlarge'|'m5a.16xlarge'|'m5a.24xlarge'|'m5ad.large'|'m5ad.xlarge'|'m5ad.2xlarge'|'m5ad.4xlarge'|'m5ad.8xlarge'|'m5ad.12xlarge'|'m5ad.16xlarge'|'m5ad.24xlarge'|'m5d.large'|'m5d.xlarge'|'m5d.2xlarge'|'m5d.4xlarge'|'m5d.8xlarge'|'m5d.12xlarge'|'m5d.16xlarge'|'m5d.24xlarge'|'m5d.metal'|'m5dn.large'|'m5dn.xlarge'|'m5dn.2xlarge'|'m5dn.4xlarge'|'m5dn.8xlarge'|'m5dn.12xlarge'|'m5dn.16xlarge'|'m5dn.24xlarge'|'m5dn.metal'|'m5n.large'|'m5n.xlarge'|'m5n.2xlarge'|'m5n.4xlarge'|'m5n.8xlarge'|'m5n.12xlarge'|'m5n.16xlarge'|'m5n.24xlarge'|'m5n.metal'|'m5zn.large'|'m5zn.xlarge'|'m5zn.2xlarge'|'m5zn.3xlarge'|'m5zn.6xlarge'|'m5zn.12xlarge'|'m5zn.metal'|'m6a.large'|'m6a.xlarge'|'m6a.2xlarge'|'m6a.4xlarge'|'m6a.8xlarge'|'m6a.12xlarge'|'m6a.16xlarge'|'m6a.24xlarge'|'m6a.32xlarge'|'m6a.48xlarge'|'m6g.metal'|'m6g.medium'|'m6g.large'|'m6g.xlarge'|'m6g.2xlarge'|'m6g.4xlarge'|'m6g.8xlarge'|'m6g.12xlarge'|'m6g.16xlarge'|'m6gd.metal'|'m6gd.medium'|'m6gd.large'|'m6gd.xlarge'|'m6gd.2xlarge'|'m6gd.4xlarge'|'m6gd.8xlarge'|'m6gd.12xlarge'|'m6gd.16xlarge'|'m6i.large'|'m6i.xlarge'|'m6i.2xlarge'|'m6i.4xlarge'|'m6i.8xlarge'|'m6i.12xlarge'|'m6i.16xlarge'|'m6i.24xlarge'|'m6i.32xlarge'|'m6i.metal'|'mac1.metal'|'p2.xlarge'|'p2.8xlarge'|'p2.16xlarge'|'p3.2xlarge'|'p3.8xlarge'|'p3.16xlarge'|'p3dn.24xlarge'|'p4d.24xlarge'|'r3.large'|'r3.xlarge'|'r3.2xlarge'|'r3.4xlarge'|'r3.8xlarge'|'r4.large'|'r4.xlarge'|'r4.2xlarge'|'r4.4xlarge'|'r4.8xlarge'|'r4.16xlarge'|'r5.large'|'r5.xlarge'|'r5.2xlarge'|'r5.4xlarge'|'r5.8xlarge'|'r5.12xlarge'|'r5.16xlarge'|'r5.24xlarge'|'r5.metal'|'r5a.large'|'r5a.xlarge'|'r5a.2xlarge'|'r5a.4xlarge'|'r5a.8xlarge'|'r5a.12xlarge'|'r5a.16xlarge'|'r5a.24xlarge'|'r5ad.large'|'r5ad.xlarge'|'r5ad.2xlarge'|'r5ad.4xlarge'|'r5ad.8xlarge'|'r5ad.12xlarge'|'r5ad.16xlarge'|'r5ad.24xlarge'|'r5b.large'|'r5b.xlarge'|'r5b.2xlarge'|'r5b.4xlarge'|'r5b.8xlarge'|'r5b.12xlarge'|'r5b.16xlarge'|'r5b.24xlarge'|'r5b.metal'|'r5d.large'|'r5d.xlarge'|'r5d.2xlarge'|'r5d.4xlarge'|'r5d.8xlarge'|'r5d.12xlarge'|'r5d.16xlarge'|'r5d.24xlarge'|'r5d.metal'|'r5dn.large'|'r5dn.xlarge'|'r5dn.2xlarge'|'r5dn.4xlarge'|'r5dn.8xlarge'|'r5dn.12xlarge'|'r5dn.16xlarge'|'r5dn.24xlarge'|'r5dn.metal'|'r5n.large'|'r5n.xlarge'|'r5n.2xlarge'|'r5n.4xlarge'|'r5n.8xlarge'|'r5n.12xlarge'|'r5n.16xlarge'|'r5n.24xlarge'|'r5n.metal'|'r6g.medium'|'r6g.large'|'r6g.xlarge'|'r6g.2xlarge'|'r6g.4xlarge'|'r6g.8xlarge'|'r6g.12xlarge'|'r6g.16xlarge'|'r6g.metal'|'r6gd.medium'|'r6gd.large'|'r6gd.xlarge'|'r6gd.2xlarge'|'r6gd.4xlarge'|'r6gd.8xlarge'|'r6gd.12xlarge'|'r6gd.16xlarge'|'r6gd.metal'|'r6i.large'|'r6i.xlarge'|'r6i.2xlarge'|'r6i.4xlarge'|'r6i.8xlarge'|'r6i.12xlarge'|'r6i.16xlarge'|'r6i.24xlarge'|'r6i.32xlarge'|'r6i.metal'|'t1.micro'|'t2.nano'|'t2.micro'|'t2.small'|'t2.medium'|'t2.large'|'t2.xlarge'|'t2.2xlarge'|'t3.nano'|'t3.micro'|'t3.small'|'t3.medium'|'t3.large'|'t3.xlarge'|'t3.2xlarge'|'t3a.nano'|'t3a.micro'|'t3a.small'|'t3a.medium'|'t3a.large'|'t3a.xlarge'|'t3a.2xlarge'|'t4g.nano'|'t4g.micro'|'t4g.small'|'t4g.medium'|'t4g.large'|'t4g.xlarge'|'t4g.2xlarge'|'u-6tb1.56xlarge'|'u-6tb1.112xlarge'|'u-9tb1.112xlarge'|'u-12tb1.112xlarge'|'u-6tb1.metal'|'u-9tb1.metal'|'u-12tb1.metal'|'u-18tb1.metal'|'u-24tb1.metal'|'vt1.3xlarge'|'vt1.6xlarge'|'vt1.24xlarge'|'x1.16xlarge'|'x1.32xlarge'|'x1e.xlarge'|'x1e.2xlarge'|'x1e.4xlarge'|'x1e.8xlarge'|'x1e.16xlarge'|'x1e.32xlarge'|'x2iezn.2xlarge'|'x2iezn.4xlarge'|'x2iezn.6xlarge'|'x2iezn.8xlarge'|'x2iezn.12xlarge'|'x2iezn.metal'|'x2gd.medium'|'x2gd.large'|'x2gd.xlarge'|'x2gd.2xlarge'|'x2gd.4xlarge'|'x2gd.8xlarge'|'x2gd.12xlarge'|'x2gd.16xlarge'|'x2gd.metal'|'z1d.large'|'z1d.xlarge'|'z1d.2xlarge'|'z1d.3xlarge'|'z1d.6xlarge'|'z1d.12xlarge'|'z1d.metal'|'x2idn.16xlarge'|'x2idn.24xlarge'|'x2idn.32xlarge'|'x2iedn.xlarge'|'x2iedn.2xlarge'|'x2iedn.4xlarge'|'x2iedn.8xlarge'|'x2iedn.16xlarge'|'x2iedn.24xlarge'|'x2iedn.32xlarge'|'c6a.large'|'c6a.xlarge'|'c6a.2xlarge'|'c6a.4xlarge'|'c6a.8xlarge'|'c6a.12xlarge'|'c6a.16xlarge'|'c6a.24xlarge'|'c6a.32xlarge'|'c6a.48xlarge'|'c6a.metal'|'m6a.metal'|'i4i.large'|'i4i.xlarge'|'i4i.2xlarge'|'i4i.4xlarge'|'i4i.8xlarge'|'i4i.16xlarge'|'i4i.32xlarge'|'i4i.metal'|'x2idn.metal'|'x2iedn.metal'|'c7g.medium'|'c7g.large'|'c7g.xlarge'|'c7g.2xlarge'|'c7g.4xlarge'|'c7g.8xlarge'|'c7g.12xlarge'|'c7g.16xlarge'|'mac2.metal'|'c6id.large'|'c6id.xlarge'|'c6id.2xlarge'|'c6id.4xlarge'|'c6id.8xlarge'|'c6id.12xlarge'|'c6id.16xlarge'|'c6id.24xlarge'|'c6id.32xlarge'|'c6id.metal'|'m6id.large'|'m6id.xlarge'|'m6id.2xlarge'|'m6id.4xlarge'|'m6id.8xlarge'|'m6id.12xlarge'|'m6id.16xlarge'|'m6id.24xlarge'|'m6id.32xlarge'|'m6id.metal'|'r6id.large'|'r6id.xlarge'|'r6id.2xlarge'|'r6id.4xlarge'|'r6id.8xlarge'|'r6id.12xlarge'|'r6id.16xlarge'|'r6id.24xlarge'|'r6id.32xlarge'|'r6id.metal'|'r6a.large'|'r6a.xlarge'|'r6a.2xlarge'|'r6a.4xlarge'|'r6a.8xlarge'|'r6a.12xlarge'|'r6a.16xlarge'|'r6a.24xlarge'|'r6a.32xlarge'|'r6a.48xlarge'|'r6a.metal'|'p4de.24xlarge'|'u-3tb1.56xlarge'|'u-18tb1.112xlarge'|'u-24tb1.112xlarge'|'trn1.2xlarge'|'trn1.32xlarge'|'hpc6id.32xlarge'|'c6in.large'|'c6in.xlarge'|'c6in.2xlarge'|'c6in.4xlarge'|'c6in.8xlarge'|'c6in.12xlarge'|'c6in.16xlarge'|'c6in.24xlarge'|'c6in.32xlarge'|'m6in.large'|'m6in.xlarge'|'m6in.2xlarge'|'m6in.4xlarge'|'m6in.8xlarge'|'m6in.12xlarge'|'m6in.16xlarge'|'m6in.24xlarge'|'m6in.32xlarge'|'m6idn.large'|'m6idn.xlarge'|'m6idn.2xlarge'|'m6idn.4xlarge'|'m6idn.8xlarge'|'m6idn.12xlarge'|'m6idn.16xlarge'|'m6idn.24xlarge'|'m6idn.32xlarge'|'r6in.large'|'r6in.xlarge'|'r6in.2xlarge'|'r6in.4xlarge'|'r6in.8xlarge'|'r6in.12xlarge'|'r6in.16xlarge'|'r6in.24xlarge'|'r6in.32xlarge'|'r6idn.large'|'r6idn.xlarge'|'r6idn.2xlarge'|'r6idn.4xlarge'|'r6idn.8xlarge'|'r6idn.12xlarge'|'r6idn.16xlarge'|'r6idn.24xlarge'|'r6idn.32xlarge'|'c7g.metal'|'m7g.medium'|'m7g.large'|'m7g.xlarge'|'m7g.2xlarge'|'m7g.4xlarge'|'m7g.8xlarge'|'m7g.12xlarge'|'m7g.16xlarge'|'m7g.metal'|'r7g.medium'|'r7g.large'|'r7g.xlarge'|'r7g.2xlarge'|'r7g.4xlarge'|'r7g.8xlarge'|'r7g.12xlarge'|'r7g.16xlarge'|'r7g.metal'|'c6in.metal'|'m6in.metal'|'m6idn.metal'|'r6in.metal'|'r6idn.metal'|'inf2.xlarge'|'inf2.8xlarge'|'inf2.24xlarge'|'inf2.48xlarge'|'trn1n.32xlarge'|'i4g.large'|'i4g.xlarge'|'i4g.2xlarge'|'i4g.4xlarge'|'i4g.8xlarge'|'i4g.16xlarge'|'hpc7g.4xlarge'|'hpc7g.8xlarge'|'hpc7g.16xlarge'|'c7gn.medium'|'c7gn.large'|'c7gn.xlarge'|'c7gn.2xlarge'|'c7gn.4xlarge'|'c7gn.8xlarge'|'c7gn.12xlarge'|'c7gn.16xlarge'|'p5.48xlarge'|'m7i.large'|'m7i.xlarge'|'m7i.2xlarge'|'m7i.4xlarge'|'m7i.8xlarge'|'m7i.12xlarge'|'m7i.16xlarge'|'m7i.24xlarge'|'m7i.48xlarge'|'m7i-flex.large'|'m7i-flex.xlarge'|'m7i-flex.2xlarge'|'m7i-flex.4xlarge'|'m7i-flex.8xlarge'|'m7a.medium'|'m7a.large'|'m7a.xlarge'|'m7a.2xlarge'|'m7a.4xlarge'|'m7a.8xlarge'|'m7a.12xlarge'|'m7a.16xlarge'|'m7a.24xlarge'|'m7a.32xlarge'|'m7a.48xlarge'|'m7a.metal-48xl'|'hpc7a.12xlarge'|'hpc7a.24xlarge'|'hpc7a.48xlarge'|'hpc7a.96xlarge'|'c7gd.medium'|'c7gd.large'|'c7gd.xlarge'|'c7gd.2xlarge'|'c7gd.4xlarge'|'c7gd.8xlarge'|'c7gd.12xlarge'|'c7gd.16xlarge'|'m7gd.medium'|'m7gd.large'|'m7gd.xlarge'|'m7gd.2xlarge'|'m7gd.4xlarge'|'m7gd.8xlarge'|'m7gd.12xlarge'|'m7gd.16xlarge'|'r7gd.medium'|'r7gd.large'|'r7gd.xlarge'|'r7gd.2xlarge'|'r7gd.4xlarge'|'r7gd.8xlarge'|'r7gd.12xlarge'|'r7gd.16xlarge'|'r7a.medium'|'r7a.large'|'r7a.xlarge'|'r7a.2xlarge'|'r7a.4xlarge'|'r7a.8xlarge'|'r7a.12xlarge'|'r7a.16xlarge'|'r7a.24xlarge'|'r7a.32xlarge'|'r7a.48xlarge'|'c7i.large'|'c7i.xlarge'|'c7i.2xlarge'|'c7i.4xlarge'|'c7i.8xlarge'|'c7i.12xlarge'|'c7i.16xlarge'|'c7i.24xlarge'|'c7i.48xlarge'|'mac2-m2pro.metal'|'r7iz.large'|'r7iz.xlarge'|'r7iz.2xlarge'|'r7iz.4xlarge'|'r7iz.8xlarge'|'r7iz.12xlarge'|'r7iz.16xlarge'|'r7iz.32xlarge'|'c7a.medium'|'c7a.large'|'c7a.xlarge'|'c7a.2xlarge'|'c7a.4xlarge'|'c7a.8xlarge'|'c7a.12xlarge'|'c7a.16xlarge'|'c7a.24xlarge'|'c7a.32xlarge'|'c7a.48xlarge'|'c7a.metal-48xl'|'r7a.metal-48xl'|'r7i.large'|'r7i.xlarge'|'r7i.2xlarge'|'r7i.4xlarge'|'r7i.8xlarge'|'r7i.12xlarge'|'r7i.16xlarge'|'r7i.24xlarge'|'r7i.48xlarge'|'dl2q.24xlarge'|'mac2-m2.metal'|'i4i.12xlarge'|'i4i.24xlarge'|'c7i.metal-24xl'|'c7i.metal-48xl'|'m7i.metal-24xl'|'m7i.metal-48xl'|'r7i.metal-24xl'|'r7i.metal-48xl'|'r7iz.metal-16xl'|'r7iz.metal-32xl'|'c7gd.metal'|'m7gd.metal'|'r7gd.metal'|'g6.xlarge'|'g6.2xlarge'|'g6.4xlarge'|'g6.8xlarge'|'g6.12xlarge'|'g6.16xlarge'|'g6.24xlarge'|'g6.48xlarge'|'gr6.4xlarge'|'gr6.8xlarge'|'c7i-flex.large'|'c7i-flex.xlarge'|'c7i-flex.2xlarge'|'c7i-flex.4xlarge'|'c7i-flex.8xlarge'|'u7i-12tb.224xlarge'|'u7in-16tb.224xlarge'|'u7in-24tb.224xlarge'|'u7in-32tb.224xlarge'|'u7ib-12tb.224xlarge'|'c7gn.metal'|'r8g.medium'|'r8g.large'|'r8g.xlarge'|'r8g.2xlarge'|'r8g.4xlarge'|'r8g.8xlarge'|'r8g.12xlarge'|'r8g.16xlarge'|'r8g.24xlarge'|'r8g.48xlarge'|'r8g.metal-24xl'|'r8g.metal-48xl'|'mac2-m1ultra.metal'|'g6e.xlarge'|'g6e.2xlarge'|'g6e.4xlarge'|'g6e.8xlarge'|'g6e.12xlarge'|'g6e.16xlarge'|'g6e.24xlarge'|'g6e.48xlarge'|'c8g.medium'|'c8g.large'|'c8g.xlarge'|'c8g.2xlarge'|'c8g.4xlarge'|'c8g.8xlarge'|'c8g.12xlarge'|'c8g.16xlarge'|'c8g.24xlarge'|'c8g.48xlarge'|'c8g.metal-24xl'|'c8g.metal-48xl'|'m8g.medium'|'m8g.large'|'m8g.xlarge'|'m8g.2xlarge'|'m8g.4xlarge'|'m8g.8xlarge'|'m8g.12xlarge'|'m8g.16xlarge'|'m8g.24xlarge'|'m8g.48xlarge'|'m8g.metal-24xl'|'m8g.metal-48xl'|'x8g.medium'|'x8g.large'|'x8g.xlarge'|'x8g.2xlarge'|'x8g.4xlarge'|'x8g.8xlarge'|'x8g.12xlarge'|'x8g.16xlarge'|'x8g.24xlarge'|'x8g.48xlarge'|'x8g.metal-24xl'|'x8g.metal-48xl',
                    'MaxPrice': 'string',
                    'SubnetId': 'string',
                    'AvailabilityZone': 'string',
                    'WeightedCapacity': 123.0,
                    'Priority': 123.0,
                    'Placement': {
                        'GroupName': 'string'
                    },
                    'InstanceRequirements': {
                        'VCpuCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'MemoryMiB': {
                            'Min': 123,
                            'Max': 123
                        },
                        'CpuManufacturers': [
                            'intel'|'amd'|'amazon-web-services'|'apple',
                        ],
                        'MemoryGiBPerVCpu': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'ExcludedInstanceTypes': [
                            'string',
                        ],
                        'InstanceGenerations': [
                            'current'|'previous',
                        ],
                        'SpotMaxPricePercentageOverLowestPrice': 123,
                        'OnDemandMaxPricePercentageOverLowestPrice': 123,
                        'BareMetal': 'included'|'required'|'excluded',
                        'BurstablePerformance': 'included'|'required'|'excluded',
                        'RequireHibernateSupport': True|False,
                        'NetworkInterfaceCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'LocalStorage': 'included'|'required'|'excluded',
                        'LocalStorageTypes': [
                            'hdd'|'ssd',
                        ],
                        'TotalLocalStorageGB': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'BaselineEbsBandwidthMbps': {
                            'Min': 123,
                            'Max': 123
                        },
                        'AcceleratorTypes': [
                            'gpu'|'fpga'|'inference',
                        ],
                        'AcceleratorCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'AcceleratorManufacturers': [
                            'amazon-web-services'|'amd'|'nvidia'|'xilinx'|'habana',
                        ],
                        'AcceleratorNames': [
                            'a100'|'inferentia'|'k520'|'k80'|'m60'|'radeon-pro-v520'|'t4'|'vu9p'|'v100'|'a10g'|'h100'|'t4g',
                        ],
                        'AcceleratorTotalMemoryMiB': {
                            'Min': 123,
                            'Max': 123
                        },
                        'NetworkBandwidthGbps': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'AllowedInstanceTypes': [
                            'string',
                        ],
                        'MaxSpotPriceAsPercentageOfOptimalOnDemandPrice': 123,
                        'BaselinePerformanceFactors': {
                            'Cpu': {
                                'References': [
                                    {
                                        'InstanceFamily': 'string'
                                    },
                                ]
                            }
                        }
                    },
                    'ImageId': 'string'
                }
            },
            'Lifecycle': 'spot'|'on-demand',
            'ErrorCode': 'string',
            'ErrorMessage': 'string'
        },
    ],
    'Instances': [
        {
            'LaunchTemplateAndOverrides': {
                'LaunchTemplateSpecification': {
                    'LaunchTemplateId': 'string',
                    'LaunchTemplateName': 'string',
                    'Version': 'string'
                },
                'Overrides': {
                    'InstanceType': 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gd.xlarge'|'m7gd.2xlarge'|'m7gd.4xlarge'|'m7gd.8xlarge'|'m7gd.12xlarge'|'m7gd.16xlarge'|'r7gd.medium'|'r7gd.large'|'r7gd.xlarge'|'r7gd.2xlarge'|'r7gd.4xlarge'|'r7gd.8xlarge'|'r7gd.12xlarge'|'r7gd.16xlarge'|'r7a.medium'|'r7a.large'|'r7a.xlarge'|'r7a.2xlarge'|'r7a.4xlarge'|'r7a.8xlarge'|'r7a.12xlarge'|'r7a.16xlarge'|'r7a.24xlarge'|'r7a.32xlarge'|'r7a.48xlarge'|'c7i.large'|'c7i.xlarge'|'c7i.2xlarge'|'c7i.4xlarge'|'c7i.8xlarge'|'c7i.12xlarge'|'c7i.16xlarge'|'c7i.24xlarge'|'c7i.48xlarge'|'mac2-m2pro.metal'|'r7iz.large'|'r7iz.xlarge'|'r7iz.2xlarge'|'r7iz.4xlarge'|'r7iz.8xlarge'|'r7iz.12xlarge'|'r7iz.16xlarge'|'r7iz.32xlarge'|'c7a.medium'|'c7a.large'|'c7a.xlarge'|'c7a.2xlarge'|'c7a.4xlarge'|'c7a.8xlarge'|'c7a.12xlarge'|'c7a.16xlarge'|'c7a.24xlarge'|'c7a.32xlarge'|'c7a.48xlarge'|'c7a.metal-48xl'|'r7a.metal-48xl'|'r7i.large'|'r7i.xlarge'|'r7i.2xlarge'|'r7i.4xlarge'|'r7i.8xlarge'|'r7i.12xlarge'|'r7i.16xlarge'|'r7i.24xlarge'|'r7i.48xlarge'|'dl2q.24xlarge'|'mac2-m2.metal'|'i4i.12xlarge'|'i4i.24xlarge'|'c7i.metal-24xl'|'c7i.metal-48xl'|'m7i.metal-24xl'|'m7i.metal-48xl'|'r7i.metal-24xl'|'r7i.metal-48xl'|'r7iz.metal-16xl'|'r7iz.metal-32xl'|'c7gd.metal'|'m7gd.metal'|'r7gd.metal'|'g6.xlarge'|'g6.2xlarge'|'g6.4xlarge'|'g6.8xlarge'|'g6.12xlarge'|'g6.16xlarge'|'g6.24xlarge'|'g6.48xlarge'|'gr6.4xlarge'|'gr6.8xlarge'|'c7i-flex.large'|'c7i-flex.xlarge'|'c7i-flex.2xlarge'|'c7i-flex.4xlarge'|'c7i-flex.8xlarge'|'u7i-12tb.224xlarge'|'u7in-16tb.224xlarge'|'u7in-24tb.224xlarge'|'u7in-32tb.224xlarge'|'u7ib-12tb.224xlarge'|'c7gn.metal'|'r8g.medium'|'r8g.large'|'r8g.xlarge'|'r8g.2xlarge'|'r8g.4xlarge'|'r8g.8xlarge'|'r8g.12xlarge'|'r8g.16xlarge'|'r8g.24xlarge'|'r8g.48xlarge'|'r8g.metal-24xl'|'r8g.metal-48xl'|'mac2-m1ultra.metal'|'g6e.xlarge'|'g6e.2xlarge'|'g6e.4xlarge'|'g6e.8xlarge'|'g6e.12xlarge'|'g6e.16xlarge'|'g6e.24xlarge'|'g6e.48xlarge'|'c8g.medium'|'c8g.large'|'c8g.xlarge'|'c8g.2xlarge'|'c8g.4xlarge'|'c8g.8xlarge'|'c8g.12xlarge'|'c8g.16xlarge'|'c8g.24xlarge'|'c8g.48xlarge'|'c8g.metal-24xl'|'c8g.metal-48xl'|'m8g.medium'|'m8g.large'|'m8g.xlarge'|'m8g.2xlarge'|'m8g.4xlarge'|'m8g.8xlarge'|'m8g.12xlarge'|'m8g.16xlarge'|'m8g.24xlarge'|'m8g.48xlarge'|'m8g.metal-24xl'|'m8g.metal-48xl'|'x8g.medium'|'x8g.large'|'x8g.xlarge'|'x8g.2xlarge'|'x8g.4xlarge'|'x8g.8xlarge'|'x8g.12xlarge'|'x8g.16xlarge'|'x8g.24xlarge'|'x8g.48xlarge'|'x8g.metal-24xl'|'x8g.metal-48xl',
                    'MaxPrice': 'string',
                    'SubnetId': 'string',
                    'AvailabilityZone': 'string',
                    'WeightedCapacity': 123.0,
                    'Priority': 123.0,
                    'Placement': {
                        'GroupName': 'string'
                    },
                    'InstanceRequirements': {
                        'VCpuCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'MemoryMiB': {
                            'Min': 123,
                            'Max': 123
                        },
                        'CpuManufacturers': [
                            'intel'|'amd'|'amazon-web-services'|'apple',
                        ],
                        'MemoryGiBPerVCpu': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'ExcludedInstanceTypes': [
                            'string',
                        ],
                        'InstanceGenerations': [
                            'current'|'previous',
                        ],
                        'SpotMaxPricePercentageOverLowestPrice': 123,
                        'OnDemandMaxPricePercentageOverLowestPrice': 123,
                        'BareMetal': 'included'|'required'|'excluded',
                        'BurstablePerformance': 'included'|'required'|'excluded',
                        'RequireHibernateSupport': True|False,
                        'NetworkInterfaceCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'LocalStorage': 'included'|'required'|'excluded',
                        'LocalStorageTypes': [
                            'hdd'|'ssd',
                        ],
                        'TotalLocalStorageGB': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'BaselineEbsBandwidthMbps': {
                            'Min': 123,
                            'Max': 123
                        },
                        'AcceleratorTypes': [
                            'gpu'|'fpga'|'inference',
                        ],
                        'AcceleratorCount': {
                            'Min': 123,
                            'Max': 123
                        },
                        'AcceleratorManufacturers': [
                            'amazon-web-services'|'amd'|'nvidia'|'xilinx'|'habana',
                        ],
                        'AcceleratorNames': [
                            'a100'|'inferentia'|'k520'|'k80'|'m60'|'radeon-pro-v520'|'t4'|'vu9p'|'v100'|'a10g'|'h100'|'t4g',
                        ],
                        'AcceleratorTotalMemoryMiB': {
                            'Min': 123,
                            'Max': 123
                        },
                        'NetworkBandwidthGbps': {
                            'Min': 123.0,
                            'Max': 123.0
                        },
                        'AllowedInstanceTypes': [
                            'string',
                        ],
                        'MaxSpotPriceAsPercentageOfOptimalOnDemandPrice': 123,
                        'BaselinePerformanceFactors': {
                            'Cpu': {
                                'References': [
                                    {
                                        'InstanceFamily': 'string'
                                    },
                                ]
                            }
                        }
                    },
                    'ImageId': 'string'
                }
            },
            'Lifecycle': 'spot'|'on-demand',
            'InstanceIds': [
                'string',
            ],
            'InstanceType': 'a1.medium'|'a1.large'|'a1.xlarge'|'a1.2xlarge'|'a1.4xlarge'|'a1.metal'|'c1.medium'|'c1.xlarge'|'c3.large'|'c3.xlarge'|'c3.2xlarge'|'c3.4xlarge'|'c3.8xlarge'|'c4.large'|'c4.xlarge'|'c4.2xlarge'|'c4.4xlarge'|'c4.8xlarge'|'c5.large'|'c5.xlarge'|'c5.2xlarge'|'c5.4xlarge'|'c5.9xlarge'|'c5.12xlarge'|'c5.18xlarge'|'c5.24xlarge'|'c5.metal'|'c5a.large'|'c5a.xlarge'|'c5a.2xlarge'|'c5a.4xlarge'|'c5a.8xlarge'|'c5a.12xlarge'|'c5a.16xlarge'|'c5a.24xlarge'|'c5ad.large'|'c5ad.xlarge'|'c5ad.2xlarge'|'c5ad.4xlarge'|'c5ad.8xlarge'|'c5ad.12xlarge'|'c5ad.16xlarge'|'c5ad.24xlarge'|'c5d.large'|'c5d.xlarge'|'c5d.2xlarge'|'c5d.4xlarge'|'c5d.9xlarge'|'c5d.12xlarge'|'c5d.18xlarge'|'c5d.24xlarge'|'c5d.metal'|'c5n.large'|'c5n.xlarge'|'c5n.2xlarge'|'c5n.4xlarge'|'c5n.9xlarge'|'c5n.18xlarge'|'c5n.metal'|'c6g.medium'|'c6g.large'|'c6g.xlarge'|'c6g.2xlarge'|'c6g.4xlarge'|'c6g.8xlarge'|'c6g.12xlarge'|'c6g.16xlarge'|'c6g.metal'|'c6gd.medium'|'c6gd.large'|'c6gd.xlarge'|'c6gd.2xlarge'|'c6gd.4xlarge'|'c6gd.8xlarge'|'c6gd.12xlarge'|'c6gd.16xlarge'|'c6gd.metal'|'c6gn.medium'|'c6gn.large'|'c6gn.xlarge'|'c6gn.2xlarge'|'c6gn.4xlarge'|'c6gn.8xlarge'|'c6gn.12xlarge'|'c6gn.16xlarge'|'c6i.large'|'c6i.xlarge'|'c6i.2xlarge'|'c6i.4xlarge'|'c6i.8xlarge'|'c6i.12xlarge'|'c6i.16xlarge'|'c6i.24xlarge'|'c6i.32xlarge'|'c6i.metal'|'cc1.4xlarge'|'cc2.8xlarge'|'cg1.4xlarge'|'cr1.8xlarge'|'d2.xlarge'|'d2.2xlarge'|'d2.4xlarge'|'d2.8xlarge'|'d3.xlarge'|'d3.2xlarge'|'d3.4xlarge'|'d3.8xlarge'|'d3en.xlarge'|'d3en.2xlarge'|'d3en.4xlarge'|'d3en.6xlarge'|'d3en.8xlarge'|'d3en.12xlarge'|'dl1.24xlarge'|'f1.2xlarge'|'f1.4xlarge'|'f1.16xlarge'|'g2.2xlarge'|'g2.8xlarge'|'g3.4xlarge'|'g3.8xlarge'|'g3.16xlarge'|'g3s.xlarge'|'g4ad.xlarge'|'g4ad.2xlarge'|'g4ad.4xlarge'|'g4ad.8xlarge'|'g4ad.16xlarge'|'g4dn.xlarge'|'g4dn.2xlarge'|'g4dn.4xlarge'|'g4dn.8xlarge'|'g4dn.12xlarge'|'g4dn.16xlarge'|'g4dn.metal'|'g5.xlarge'|'g5.2xlarge'|'g5.4xlarge'|'g5.8xlarge'|'g5.12xlarge'|'g5.16xlarge'|'g5.24xlarge'|'g5.48xlarge'|'g5g.xlarge'|'g5g.2xlarge'|'g5g.4xlarge'|'g5g.8xlarge'|'g5g.16xlarge'|'g5g.metal'|'hi1.4xlarge'|'hpc6a.48xlarge'|'hs1.8xlarge'|'h1.2xlarge'|'h1.4xlarge'|'h1.8xlarge'|'h1.16xlarge'|'i2.xlarge'|'i2.2xlarge'|'i2.4xlarge'|'i2.8xlarge'|'i3.large'|'i3.xlarge'|'i3.2xlarge'|'i3.4xlarge'|'i3.8xlarge'|'i3.16xlarge'|'i3.metal'|'i3en.large'|'i3en.xlarge'|'i3en.2xlarge'|'i3en.3xlarge'|'i3en.6xlarge'|'i3en.12xlarge'|'i3en.24xlarge'|'i3en.metal'|'im4gn.large'|'im4gn.xlarge'|'im4gn.2xlarge'|'im4gn.4xlarge'|'im4gn.8xlarge'|'im4gn.16xlarge'|'inf1.xlarge'|'inf1.2xlarge'|'inf1.6xlarge'|'inf1.24xlarge'|'is4gen.medium'|'is4gen.large'|'is4gen.xlarge'|'is4gen.2xlarge'|'is4gen.4xlarge'|'is4gen.8xlarge'|'m1.small'|'m1.medium'|'m1.large'|'m1.xlarge'|'m2.xlarge'|'m2.2xlarge'|'m2.4xlarge'|'m3.medium'|'m3.large'|'m3.xlarge'|'m3.2xlarge'|'m4.large'|'m4.xlarge'|'m4.2xlarge'|'m4.4xlarge'|'m4.10xlarge'|'m4.16xlarge'|'m5.large'|'m5.xlarge'|'m5.2xlarge'|'m5.4xlarge'|'m5.8xlarge'|'m5.12xlarge'|'m5.16xlarge'|'m5.24xlarge'|'m5.metal'|'m5a.large'|'m5a.xlarge'|'m5a.2xlarge'|'m5a.4xlarge'|'m5a.8xlarge'|'m5a.12xlarge'|'m5a.16xlarge'|'m5a.24xlarge'|'m5ad.large'|'m5ad.xlarge'|'m5ad.2xlarge'|'m5ad.4xlarge'|'m5ad.8xlarge'|'m5ad.12xlarge'|'m5ad.16xlarge'|'m5ad.24xlarge'|'m5d.large'|'m5d.xlarge'|'m5d.2xlarge'|'m5d.4xlarge'|'m5d.8xlarge'|'m5d.12xlarge'|'m5d.16xlarge'|'m5d.24xlarge'|'m5d.metal'|'m5dn.large'|'m5dn.xlarge'|'m5dn.2xlarge'|'m5dn.4xlarge'|'m5dn.8xlarge'|'m5dn.12xlarge'|'m5dn.16xlarge'|'m5dn.24xlarge'|'m5dn.metal'|'m5n.large'|'m5n.xlarge'|'m5n.2xlarge'|'m5n.4xlarge'|'m5n.8xlarge'|'m5n.12xlarge'|'m5n.16xlarge'|'m5n.24xlarge'|'m5n.metal'|'m5zn.large'|'m5zn.xlarge'|'m5zn.2xlarge'|'m5zn.3xlarge'|'m5zn.6xlarge'|'m5zn.12xlarge'|'m5zn.metal'|'m6a.large'|'m6a.xlarge'|'m6a.2xlarge'|'m6a.4xlarge'|'m6a.8xlarge'|'m6a.12xlarge'|'m6a.16xlarge'|'m6a.24xlarge'|'m6a.32xlarge'|'m6a.48xlarge'|'m6g.metal'|'m6g.medium'|'m6g.large'|'m6g.xlarge'|'m6g.2xlarge'|'m6g.4xlarge'|'m6g.8xlarge'|'m6g.12xlarge'|'m6g.16xlarge'|'m6gd.metal'|'m6gd.medium'|'m6gd.large'|'m6gd.xlarge'|'m6gd.2xlarge'|'m6gd.4xlarge'|'m6gd.8xlarge'|'m6gd.12xlarge'|'m6gd.16xlarge'|'m6i.large'|'m6i.xlarge'|'m6i.2xlarge'|'m6i.4xlarge'|'m6i.8xlarge'|'m6i.12xlarge'|'m6i.16xlarge'|'m6i.24xlarge'|'m6i.32xlarge'|'m6i.metal'|'mac1.metal'|'p2.xlarge'|'p2.8xlarge'|'p2.16xlarge'|'p3.2xlarge'|'p3.8xlarge'|'p3.16xlarge'|'p3dn.24xlarge'|'p4d.24xlarge'|'r3.large'|'r3.xlarge'|'r3.2xlarge'|'r3.4xlarge'|'r3.8xlarge'|'r4.large'|'r4.xlarge'|'r4.2xlarge'|'r4.4xlarge'|'r4.8xlarge'|'r4.16xlarge'|'r5.large'|'r5.xlarge'|'r5.2xlarge'|'r5.4xlarge'|'r5.8xlarge'|'r5.12xlarge'|'r5.16xlarge'|'r5.24xlarge'|'r5.metal'|'r5a.large'|'r5a.xlarge'|'r5a.2xlarge'|'r5a.4xlarge'|'r5a.8xlarge'|'r5a.12xlarge'|'r5a.16xlarge'|'r5a.24xlarge'|'r5ad.large'|'r5ad.xlarge'|'r5ad.2xlarge'|'r5ad.4xlarge'|'r5ad.8xlarge'|'r5ad.12xlarge'|'r5ad.16xlarge'|'r5ad.24xlarge'|'r5b.large'|'r5b.xlarge'|'r5b.2xlarge'|'r5b.4xlarge'|'r5b.8xlarge'|'r5b.12xlarge'|'r5b.16xlarge'|'r5b.24xlarge'|'r5b.metal'|'r5d.large'|'r5d.xlarge'|'r5d.2xlarge'|'r5d.4xlarge'|'r5d.8xlarge'|'r5d.12xlarge'|'r5d.16xlarge'|'r5d.24xlarge'|'r5d.metal'|'r5dn.large'|'r5dn.xlarge'|'r5dn.2xlarge'|'r5dn.4xlarge'|'r5dn.8xlarge'|'r5dn.12xlarge'|'r5dn.16xlarge'|'r5dn.24xlarge'|'r5dn.metal'|'r5n.large'|'r5n.xlarge'|'r5n.2xlarge'|'r5n.4xlarge'|'r5n.8xlarge'|'r5n.12xlarge'|'r5n.16xlarge'|'r5n.24xlarge'|'r5n.metal'|'r6g.medium'|'r6g.large'|'r6g.xlarge'|'r6g.2xlarge'|'r6g.4xlarge'|'r6g.8xlarge'|'r6g.12xlarge'|'r6g.16xlarge'|'r6g.metal'|'r6gd.medium'|'r6gd.large'|'r6gd.xlarge'|'r6gd.2xlarge'|'r6gd.4xlarge'|'r6gd.8xlarge'|'r6gd.12xlarge'|'r6gd.16xlarge'|'r6gd.metal'|'r6i.large'|'r6i.xlarge'|'r6i.2xlarge'|'r6i.4xlarge'|'r6i.8xlarge'|'r6i.12xlarge'|'r6i.16xlarge'|'r6i.24xlarge'|'r6i.32xlarge'|'r6i.metal'|'t1.micro'|'t2.nano'|'t2.micro'|'t2.small'|'t2.medium'|'t2.large'|'t2.xlarge'|'t2.2xlarge'|'t3.nano'|'t3.micro'|'t3.small'|'t3.medium'|'t3.large'|'t3.xlarge'|'t3.2xlarge'|'t3a.nano'|'t3a.micro'|'t3a.small'|'t3a.medium'|'t3a.large'|'t3a.xlarge'|'t3a.2xlarge'|'t4g.nano'|'t4g.micro'|'t4g.small'|'t4g.medium'|'t4g.large'|'t4g.xlarge'|'t4g.2xlarge'|'u-6tb1.56xlarge'|'u-6tb1.112xlarge'|'u-9tb1.112xlarge'|'u-12tb1.112xlarge'|'u-6tb1.metal'|'u-9tb1.metal'|'u-12tb1.metal'|'u-18tb1.metal'|'u-24tb1.metal'|'vt1.3xlarge'|'vt1.6xlarge'|'vt1.24xlarge'|'x1.16xlarge'|'x1.32xlarge'|'x1e.xlarge'|'x1e.2xlarge'|'x1e.4xlarge'|'x1e.8xlarge'|'x1e.16xlarge'|'x1e.32xlarge'|'x2iezn.2xlarge'|'x2iezn.4xlarge'|'x2iezn.6xlarge'|'x2iezn.8xlarge'|'x2iezn.12xlarge'|'x2iezn.metal'|'x2gd.medium'|'x2gd.large'|'x2gd.xlarge'|'x2gd.2xlarge'|'x2gd.4xlarge'|'x2gd.8xlarge'|'x2gd.12xlarge'|'x2gd.16xlarge'|'x2gd.metal'|'z1d.large'|'z1d.xlarge'|'z1d.2xlarge'|'z1d.3xlarge'|'z1d.6xlarge'|'z1d.12xlarge'|'z1d.metal'|'x2idn.16xlarge'|'x2idn.24xlarge'|'x2idn.32xlarge'|'x2iedn.xlarge'|'x2iedn.2xlarge'|'x2iedn.4xlarge'|'x2iedn.8xlarge'|'x2iedn.16xlarge'|'x2iedn.24xlarge'|'x2iedn.32xlarge'|'c6a.large'|'c6a.xlarge'|'c6a.2xlarge'|'c6a.4xlarge'|'c6a.8xlarge'|'c6a.12xlarge'|'c6a.16xlarge'|'c6a.24xlarge'|'c6a.32xlarge'|'c6a.48xlarge'|'c6a.metal'|'m6a.metal'|'i4i.large'|'i4i.xlarge'|'i4i.2xlarge'|'i4i.4xlarge'|'i4i.8xlarge'|'i4i.16xlarge'|'i4i.32xlarge'|'i4i.metal'|'x2idn.metal'|'x2iedn.metal'|'c7g.medium'|'c7g.large'|'c7g.xlarge'|'c7g.2xlarge'|'c7g.4xlarge'|'c7g.8xlarge'|'c7g.12xlarge'|'c7g.16xlarge'|'mac2.metal'|'c6id.large'|'c6id.xlarge'|'c6id.2xlarge'|'c6id.4xlarge'|'c6id.8xlarge'|'c6id.12xlarge'|'c6id.16xlarge'|'c6id.24xlarge'|'c6id.32xlarge'|'c6id.metal'|'m6id.large'|'m6id.xlarge'|'m6id.2xlarge'|'m6id.4xlarge'|'m6id.8xlarge'|'m6id.12xlarge'|'m6id.16xlarge'|'m6id.24xlarge'|'m6id.32xlarge'|'m6id.metal'|'r6id.large'|'r6id.xlarge'|'r6id.2xlarge'|'r6id.4xlarge'|'r6id.8xlarge'|'r6id.12xlarge'|'r6id.16xlarge'|'r6id.24xlarge'|'r6id.32xlarge'|'r6id.metal'|'r6a.large'|'r6a.xlarge'|'r6a.2xlarge'|'r6a.4xlarge'|'r6a.8xlarge'|'r6a.12xlarge'|'r6a.16xlarge'|'r6a.24xlarge'|'r6a.32xlarge'|'r6a.48xlarge'|'r6a.metal'|'p4de.24xlarge'|'u-3tb1.56xlarge'|'u-18tb1.112xlarge'|'u-24tb1.112xlarge'|'trn1.2xlarge'|'trn1.32xlarge'|'hpc6id.32xlarge'|'c6in.large'|'c6in.xlarge'|'c6in.2xlarge'|'c6in.4xlarge'|'c6in.8xlarge'|'c6in.12xlarge'|'c6in.16xlarge'|'c6in.24xlarge'|'c6in.32xlarge'|'m6in.large'|'m6in.xlarge'|'m6in.2xlarge'|'m6in.4xlarge'|'m6in.8xlarge'|'m6in.12xlarge'|'m6in.16xlarge'|'m6in.24xlarge'|'m6in.32xlarge'|'m6idn.large'|'m6idn.xlarge'|'m6idn.2xlarge'|'m6idn.4xlarge'|'m6idn.8xlarge'|'m6idn.12xlarge'|'m6idn.16xlarge'|'m6idn.24xlarge'|'m6idn.32xlarge'|'r6in.large'|'r6in.xlarge'|'r6in.2xlarge'|'r6in.4xlarge'|'r6in.8xlarge'|'r6in.12xlarge'|'r6in.16xlarge'|'r6in.24xlarge'|'r6in.32xlarge'|'r6idn.large'|'r6idn.xlarge'|'r6idn.2xlarge'|'r6idn.4xlarge'|'r6idn.8xlarge'|'r6idn.12xlarge'|'r6idn.16xlarge'|'r6idn.24xlarge'|'r6idn.32xlarge'|'c7g.metal'|'m7g.medium'|'m7g.large'|'m7g.xlarge'|'m7g.2xlarge'|'m7g.4xlarge'|'m7g.8xlarge'|'m7g.12xlarge'|'m7g.16xlarge'|'m7g.metal'|'r7g.medium'|'r7g.large'|'r7g.xlarge'|'r7g.2xlarge'|'r7g.4xlarge'|'r7g.8xlarge'|'r7g.12xlarge'|'r7g.16xlarge'|'r7g.metal'|'c6in.metal'|'m6in.metal'|'m6idn.metal'|'r6in.metal'|'r6idn.metal'|'inf2.xlarge'|'inf2.8xlarge'|'inf2.24xlarge'|'inf2.48xlarge'|'trn1n.32xlarge'|'i4g.large'|'i4g.xlarge'|'i4g.2xlarge'|'i4g.4xlarge'|'i4g.8xlarge'|'i4g.16xlarge'|'hpc7g.4xlarge'|'hpc7g.8xlarge'|'hpc7g.16xlarge'|'c7gn.medium'|'c7gn.large'|'c7gn.xlarge'|'c7gn.2xlarge'|'c7gn.4xlarge'|'c7gn.8xlarge'|'c7gn.12xlarge'|'c7gn.16xlarge'|'p5.48xlarge'|'m7i.large'|'m7i.xlarge'|'m7i.2xlarge'|'m7i.4xlarge'|'m7i.8xlarge'|'m7i.12xlarge'|'m7i.16xlarge'|'m7i.24xlarge'|'m7i.48xlarge'|'m7i-flex.large'|'m7i-flex.xlarge'|'m7i-flex.2xlarge'|'m7i-flex.4xlarge'|'m7i-flex.8xlarge'|'m7a.medium'|'m7a.large'|'m7a.xlarge'|'m7a.2xlarge'|'m7a.4xlarge'|'m7a.8xlarge'|'m7a.12xlarge'|'m7a.16xlarge'|'m7a.24xlarge'|'m7a.32xlarge'|'m7a.48xlarge'|'m7a.metal-48xl'|'hpc7a.12xlarge'|'hpc7a.24xlarge'|'hpc7a.48xlarge'|'hpc7a.96xlarge'|'c7gd.medium'|'c7gd.large'|'c7gd.xlarge'|'c7gd.2xlarge'|'c7gd.4xlarge'|'c7gd.8xlarge'|'c7gd.12xlarge'|'c7gd.16xlarge'|'m7gd.medium'|'m7gd.large'|'m7gd.xlarge'|'m7gd.2xlarge'|'m7gd.4xlarge'|'m7gd.8xlarge'|'m7gd.12xlarge'|'m7gd.16xlarge'|'r7gd.medium'|'r7gd.large'|'r7gd.xlarge'|'r7gd.2xlarge'|'r7gd.4xlarge'|'r7gd.8xlarge'|'r7gd.12xlarge'|'r7gd.16xlarge'|'r7a.medium'|'r7a.large'|'r7a.xlarge'|'r7a.2xlarge'|'r7a.4xlarge'|'r7a.8xlarge'|'r7a.12xlarge'|'r7a.16xlarge'|'r7a.24xlarge'|'r7a.32xlarge'|'r7a.48xlarge'|'c7i.large'|'c7i.xlarge'|'c7i.2xlarge'|'c7i.4xlarge'|'c7i.8xlarge'|'c7i.12xlarge'|'c7i.16xlarge'|'c7i.24xlarge'|'c7i.48xlarge'|'mac2-m2pro.metal'|'r7iz.large'|'r7iz.xlarge'|'r7iz.2xlarge'|'r7iz.4xlarge'|'r7iz.8xlarge'|'r7iz.12xlarge'|'r7iz.16xlarge'|'r7iz.32xlarge'|'c7a.medium'|'c7a.large'|'c7a.xlarge'|'c7a.2xlarge'|'c7a.4xlarge'|'c7a.8xlarge'|'c7a.12xlarge'|'c7a.16xlarge'|'c7a.24xlarge'|'c7a.32xlarge'|'c7a.48xlarge'|'c7a.metal-48xl'|'r7a.metal-48xl'|'r7i.large'|'r7i.xlarge'|'r7i.2xlarge'|'r7i.4xlarge'|'r7i.8xlarge'|'r7i.12xlarge'|'r7i.16xlarge'|'r7i.24xlarge'|'r7i.48xlarge'|'dl2q.24xlarge'|'mac2-m2.metal'|'i4i.12xlarge'|'i4i.24xlarge'|'c7i.metal-24xl'|'c7i.metal-48xl'|'m7i.metal-24xl'|'m7i.metal-48xl'|'r7i.metal-24xl'|'r7i.metal-48xl'|'r7iz.metal-16xl'|'r7iz.metal-32xl'|'c7gd.metal'|'m7gd.metal'|'r7gd.metal'|'g6.xlarge'|'g6.2xlarge'|'g6.4xlarge'|'g6.8xlarge'|'g6.12xlarge'|'g6.16xlarge'|'g6.24xlarge'|'g6.48xlarge'|'gr6.4xlarge'|'gr6.8xlarge'|'c7i-flex.large'|'c7i-flex.xlarge'|'c7i-flex.2xlarge'|'c7i-flex.4xlarge'|'c7i-flex.8xlarge'|'u7i-12tb.224xlarge'|'u7in-16tb.224xlarge'|'u7in-24tb.224xlarge'|'u7in-32tb.224xlarge'|'u7ib-12tb.224xlarge'|'c7gn.metal'|'r8g.medium'|'r8g.large'|'r8g.xlarge'|'r8g.2xlarge'|'r8g.4xlarge'|'r8g.8xlarge'|'r8g.12xlarge'|'r8g.16xlarge'|'r8g.24xlarge'|'r8g.48xlarge'|'r8g.metal-24xl'|'r8g.metal-48xl'|'mac2-m1ultra.metal'|'g6e.xlarge'|'g6e.2xlarge'|'g6e.4xlarge'|'g6e.8xlarge'|'g6e.12xlarge'|'g6e.16xlarge'|'g6e.24xlarge'|'g6e.48xlarge'|'c8g.medium'|'c8g.large'|'c8g.xlarge'|'c8g.2xlarge'|'c8g.4xlarge'|'c8g.8xlarge'|'c8g.12xlarge'|'c8g.16xlarge'|'c8g.24xlarge'|'c8g.48xlarge'|'c8g.metal-24xl'|'c8g.metal-48xl'|'m8g.medium'|'m8g.large'|'m8g.xlarge'|'m8g.2xlarge'|'m8g.4xlarge'|'m8g.8xlarge'|'m8g.12xlarge'|'m8g.16xlarge'|'m8g.24xlarge'|'m8g.48xlarge'|'m8g.metal-24xl'|'m8g.metal-48xl'|'x8g.medium'|'x8g.large'|'x8g.xlarge'|'x8g.2xlarge'|'x8g.4xlarge'|'x8g.8xlarge'|'x8g.12xlarge'|'x8g.16xlarge'|'x8g.24xlarge'|'x8g.48xlarge'|'x8g.metal-24xl'|'x8g.metal-48xl',
            'Platform': 'Windows'
        },
    ]
}

Response Structure

• (dict) –

  • FleetId (string) –

    The ID of the EC2 Fleet.

  • Errors (list) –

    Information about the instances that could not be launched by the fleet. Supported only for fleets of type instant.

    • (dict) –

      Describes the instances that could not be launched by the fleet.

      • LaunchTemplateAndOverrides (dict) –

        The launch templates and overrides that were used for launching the instances. The values that you specify in the Overrides replace the values in the launch template.

        • LaunchTemplateSpecification (dict) –

          The launch template.

          • LaunchTemplateId (string) –

            The ID of the launch template.

            You must specify the LaunchTemplateId or the LaunchTemplateName, but not both.

          • LaunchTemplateName (string) –

            The name of the launch template.

            You must specify the LaunchTemplateName or the LaunchTemplateId, but not both.

          • Version (string) –

            The launch template version number, $Latest, or $Default. You must specify a value, otherwise the request fails.

            If the value is $Latest, Amazon EC2 uses the latest version of the launch template.

            If the value is $Default, Amazon EC2 uses the default version of the launch template.

        • Overrides (dict) –

          Any parameters that you specify override the same parameters in the launch template.

          • InstanceType (string) –

            The instance type.

            mac1.metal is not supported as a launch template override.

            Note

            If you specify InstanceType, you can’t specify InstanceRequirements.

          • MaxPrice (string) –

            The maximum price per unit hour that you are willing to pay for a Spot Instance. We do not recommend using this parameter because it can lead to increased interruptions. If you do not specify this parameter, you will pay the current Spot price.

            Warning

            If you specify a maximum price, your instances will be interrupted more frequently than if you do not specify this parameter.

          • SubnetId (string) –

            The ID of the subnet in which to launch the instances.

          • AvailabilityZone (string) –

            The Availability Zone in which to launch the instances.

          • WeightedCapacity (float) –

            The number of units provided by the specified instance type. These are the same units that you chose to set the target capacity in terms of instances, or a performance characteristic such as vCPUs, memory, or I/O.

            If the target capacity divided by this value is not a whole number, Amazon EC2 rounds the number of instances to the next whole number. If this value is not specified, the default is 1.

            Note

            When specifying weights, the price used in the lowest-price and price-capacity-optimized allocation strategies is per unit hour (where the instance price is divided by the specified weight). However, if all the specified weights are above the requested TargetCapacity, resulting in only 1 instance being launched, the price used is per instance hour.

          • Priority (float) –

            The priority for the launch template override. The highest priority is launched first.

            If the On-Demand AllocationStrategy is set to prioritized, EC2 Fleet uses priority to determine which launch template override to use first in fulfilling On-Demand capacity.

            If the Spot AllocationStrategy is set to capacity-optimized-prioritized, EC2 Fleet uses priority on a best-effort basis to determine which launch template override to use in fulfilling Spot capacity, but optimizes for capacity first.

            Valid values are whole numbers starting at 0. The lower the number, the higher the priority. If no number is set, the override has the lowest priority. You can set the same priority for different launch template overrides.

          • Placement (dict) –

            The location where the instance launched, if applicable.

            • GroupName (string) –

              The name of the placement group that the instance is in.

          • InstanceRequirements (dict) –

            The attributes for the instance types. When you specify instance attributes, Amazon EC2 will identify instance types with those attributes.

            Note

            If you specify InstanceRequirements, you can’t specify InstanceType.

            • VCpuCount (dict) –

              The minimum and maximum number of vCPUs.

              • Min (integer) –

                The minimum number of vCPUs. If the value is 0, there is no minimum limit.

              • Max (integer) –

                The maximum number of vCPUs. If this parameter is not specified, there is no maximum limit.

            • MemoryMiB (dict) –

              The minimum and maximum amount of memory, in MiB.

              • Min (integer) –

                The minimum amount of memory, in MiB. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum amount of memory, in MiB. If this parameter is not specified, there is no maximum limit.

            • CpuManufacturers (list) –

              The CPU manufacturers to include.

              • For instance types with Intel CPUs, specify intel.

              • For instance types with AMD CPUs, specify amd.

              • For instance types with Amazon Web Services CPUs, specify amazon-web-services.

              Note

              Don’t confuse the CPU manufacturer with the CPU architecture. Instances will be launched with a compatible CPU architecture based on the Amazon Machine Image (AMI) that you specify in your launch template.

              Default: Any manufacturer

              • (string) –

            • MemoryGiBPerVCpu (dict) –

              The minimum and maximum amount of memory per vCPU, in GiB.

              Default: No minimum or maximum limits

              • Min (float) –

                The minimum amount of memory per vCPU, in GiB. If this parameter is not specified, there is no minimum limit.

              • Max (float) –

                The maximum amount of memory per vCPU, in GiB. If this parameter is not specified, there is no maximum limit.

            • ExcludedInstanceTypes (list) –

              The instance types to exclude.

              You can use strings with one or more wild cards, represented by an asterisk ( *), to exclude an instance type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*.

              For example, if you specify c5*,Amazon EC2 will exclude the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 will exclude all the M5a instance types, but not the M5n instance types.

              Note

              If you specify ExcludedInstanceTypes, you can’t specify AllowedInstanceTypes.

              Default: No excluded instance types

              • (string) –

            • InstanceGenerations (list) –

              Indicates whether current or previous generation instance types are included. The current generation instance types are recommended for use. Current generation instance types are typically the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide.

              For current generation instance types, specify current.

              For previous generation instance types, specify previous.

              Default: Current and previous generation instance types

              • (string) –

            • SpotMaxPricePercentageOverLowestPrice (integer) –

              [Price protection] The price protection threshold for Spot Instances, as a percentage higher than an identified Spot price. The identified Spot price is the Spot price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified Spot price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose Spot price exceeds your specified threshold.

              The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

              If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per-instance price.

              This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements.

              Note

              Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

              Default: 100

            • OnDemandMaxPricePercentageOverLowestPrice (integer) –

              [Price protection] The price protection threshold for On-Demand Instances, as a percentage higher than an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

              The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

              To turn off price protection, specify a high value, such as 999999.

              This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements.

              Note

              If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per-instance price.

              Default: 20

            • BareMetal (string) –

              Indicates whether bare metal instance types must be included, excluded, or required.

              • To include bare metal instance types, specify included.

              • To require only bare metal instance types, specify required.

              • To exclude bare metal instance types, specify excluded.

              Default: excluded

            • BurstablePerformance (string) –

              Indicates whether burstable performance T instance types are included, excluded, or required. For more information, see Burstable performance instances.

              • To include burstable performance instance types, specify included.

              • To require only burstable performance instance types, specify required.

              • To exclude burstable performance instance types, specify excluded.

              Default: excluded

            • RequireHibernateSupport (boolean) –

              Indicates whether instance types must support hibernation for On-Demand Instances.

              This parameter is not supported for GetSpotPlacementScores.

              Default: false

            • NetworkInterfaceCount (dict) –

              The minimum and maximum number of network interfaces.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum number of network interfaces. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum number of network interfaces. If this parameter is not specified, there is no maximum limit.

            • LocalStorage (string) –

              Indicates whether instance types with instance store volumes are included, excluded, or required. For more information, Amazon EC2 instance store in the Amazon EC2 User Guide.

              • To include instance types with instance store volumes, specify included.

              • To require only instance types with instance store volumes, specify required.

              • To exclude instance types with instance store volumes, specify excluded.

              Default: included

            • LocalStorageTypes (list) –

              The type of local storage that is required.

              • For instance types with hard disk drive (HDD) storage, specify hdd.

              • For instance types with solid state drive (SSD) storage, specify ssd.

              Default: hdd and ssd

              • (string) –

            • TotalLocalStorageGB (dict) –

              The minimum and maximum amount of total local storage, in GB.

              Default: No minimum or maximum limits

              • Min (float) –

                The minimum amount of total local storage, in GB. If this parameter is not specified, there is no minimum limit.

              • Max (float) –

                The maximum amount of total local storage, in GB. If this parameter is not specified, there is no maximum limit.

            • BaselineEbsBandwidthMbps (dict) –

              The minimum and maximum baseline bandwidth to Amazon EBS, in Mbps. For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum baseline bandwidth, in Mbps. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum baseline bandwidth, in Mbps. If this parameter is not specified, there is no maximum limit.

            • AcceleratorTypes (list) –

              The accelerator types that must be on the instance type.

              • For instance types with GPU accelerators, specify gpu.

              • For instance types with FPGA accelerators, specify fpga.

              Default: Any accelerator type

              • (string) –

            • AcceleratorCount (dict) –

              The minimum and maximum number of accelerators (GPUs, FPGAs, or Amazon Web Services Inferentia chips) on an instance.

              To exclude accelerator-enabled instance types, set Max to 0.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum number of accelerators. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum number of accelerators. If this parameter is not specified, there is no maximum limit.

            • AcceleratorManufacturers (list) –

              Indicates whether instance types must have accelerators by specific manufacturers.

              • For instance types with Amazon Web Services devices, specify amazon-web-services.

              • For instance types with AMD devices, specify amd.

              • For instance types with Habana devices, specify habana.

              • For instance types with NVIDIA devices, specify nvidia.

              • For instance types with Xilinx devices, specify xilinx.

              Default: Any manufacturer

              • (string) –

            • AcceleratorNames (list) –

              The accelerators that must be on the instance type.

              • For instance types with NVIDIA A10G GPUs, specify a10g.

              • For instance types with NVIDIA A100 GPUs, specify a100.

              • For instance types with NVIDIA H100 GPUs, specify h100.

              • For instance types with Amazon Web Services Inferentia chips, specify inferentia.

              • For instance types with NVIDIA GRID K520 GPUs, specify k520.

              • For instance types with NVIDIA K80 GPUs, specify k80.

              • For instance types with NVIDIA M60 GPUs, specify m60.

              • For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.

              • For instance types with NVIDIA T4 GPUs, specify t4.

              • For instance types with NVIDIA T4G GPUs, specify t4g.

              • For instance types with Xilinx VU9P FPGAs, specify vu9p.

              • For instance types with NVIDIA V100 GPUs, specify v100.

              Default: Any accelerator

              • (string) –

            • AcceleratorTotalMemoryMiB (dict) –

              The minimum and maximum amount of total accelerator memory, in MiB.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum amount of accelerator memory, in MiB. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum amount of accelerator memory, in MiB. If this parameter is not specified, there is no maximum limit.

            • NetworkBandwidthGbps (dict) –

              The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps).

              Default: No minimum or maximum limits

              • Min (float) –

                The minimum amount of network bandwidth, in Gbps. If this parameter is not specified, there is no minimum limit.

              • Max (float) –

                The maximum amount of network bandwidth, in Gbps. If this parameter is not specified, there is no maximum limit.

            • AllowedInstanceTypes (list) –

              The instance types to apply your specified attributes against. All other instance types are ignored, even if they match your specified attributes.

              You can use strings with one or more wild cards, represented by an asterisk ( *), to allow an instance type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*.

              For example, if you specify c5*,Amazon EC2 will allow the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 will allow all the M5a instance types, but not the M5n instance types.

              Note

              If you specify AllowedInstanceTypes, you can’t specify ExcludedInstanceTypes.

              Default: All instance types

              • (string) –

            • MaxSpotPriceAsPercentageOfOptimalOnDemandPrice (integer) –

              [Price protection] The price protection threshold for Spot Instances, as a percentage of an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

              The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

              If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is based on the per vCPU or per memory price instead of the per instance price.

              Note

              Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

            • BaselinePerformanceFactors (dict) –

              The baseline performance to consider, using an instance family as a baseline reference. The instance family establishes the lowest acceptable level of performance. Amazon EC2 uses this baseline to guide instance type selection, but there is no guarantee that the selected instance types will always exceed the baseline for every application. Currently, this parameter only supports CPU performance as a baseline performance factor. For more information, see Performance protection in the Amazon EC2 User Guide.

              • Cpu (dict) –

                The CPU performance to consider, using an instance family as the baseline reference.

                • References (list) –

                  Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.

                  Note

                  Currently, only one instance family can be specified in the list.

                  • (dict) –

                    Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture.

                    Note

                    Currently, only one instance family can be specified in the list.

                    • InstanceFamily (string) –

                      The instance family to use as a baseline reference.

                      Note

                      Ensure that you specify the correct value for the instance family. The instance family is everything before the period ( .) in the instance type name. For example, in the instance type c6i.large, the instance family is c6i, not c6. For more information, see Amazon EC2 instance type naming conventions in Amazon EC2 Instance Types.

                      The following instance families are not supported for performance protection:

                      • c1

                      • g3 | g3s

                      • hpc7g

                      • m1 | m2

                      • mac1 | mac2 | mac2-m1ultra | mac2-m2 | mac2-m2pro

                      • p3dn | p4d | p5

                      • t1

                      • u-12tb1 | u-18tb1 | u-24tb1 | u-3tb1 | u-6tb1 | u-9tb1 | u7i-12tb | u7in-16tb | u7in-24tb | u7in-32tb

                      If you enable performance protection by specifying a supported instance family, the returned instance types will exclude the above unsupported instance families.

                      If you specify an unsupported instance family as a value for baseline performance, the API returns an empty response for and an exception for , , , and .

          • ImageId (string) –

            The ID of the AMI in the format ami-17characters00000.

            Alternatively, you can specify a Systems Manager parameter, using one of the following formats. The Systems Manager parameter will resolve to an AMI ID on launch.

            To reference a public parameter:

            • resolve:ssm:public-parameter

            To reference a parameter stored in the same account:

            • resolve:ssm:parameter-name

            • resolve:ssm:parameter-name:version-number

            • resolve:ssm:parameter-name:label

            To reference a parameter shared from another Amazon Web Services account:

            • resolve:ssm:parameter-ARN

            • resolve:ssm:parameter-ARN:version-number

            • resolve:ssm:parameter-ARN:label

            For more information, see Use a Systems Manager parameter instead of an AMI ID in the Amazon EC2 User Guide.

            Note

            This parameter is only available for fleets of type instant. For fleets of type maintain and request, you must specify the AMI ID in the launch template.

      • Lifecycle (string) –

        Indicates if the instance that could not be launched was a Spot Instance or On-Demand Instance.

      • ErrorCode (string) –

        The error code that indicates why the instance could not be launched. For more information about error codes, see Error codes.

      • ErrorMessage (string) –

        The error message that describes why the instance could not be launched. For more information about error messages, see Error codes.

  • Instances (list) –

    Information about the instances that were launched by the fleet. Supported only for fleets of type instant.

    • (dict) –

      Describes the instances that were launched by the fleet.

      • LaunchTemplateAndOverrides (dict) –

        The launch templates and overrides that were used for launching the instances. The values that you specify in the Overrides replace the values in the launch template.

        • LaunchTemplateSpecification (dict) –

          The launch template.

          • LaunchTemplateId (string) –

            The ID of the launch template.

            You must specify the LaunchTemplateId or the LaunchTemplateName, but not both.

          • LaunchTemplateName (string) –

            The name of the launch template.

            You must specify the LaunchTemplateName or the LaunchTemplateId, but not both.

          • Version (string) –

            The launch template version number, $Latest, or $Default. You must specify a value, otherwise the request fails.

            If the value is $Latest, Amazon EC2 uses the latest version of the launch template.

            If the value is $Default, Amazon EC2 uses the default version of the launch template.

        • Overrides (dict) –

          Any parameters that you specify override the same parameters in the launch template.

          • InstanceType (string) –

            The instance type.

            mac1.metal is not supported as a launch template override.

            Note

            If you specify InstanceType, you can’t specify InstanceRequirements.

          • MaxPrice (string) –

            The maximum price per unit hour that you are willing to pay for a Spot Instance. We do not recommend using this parameter because it can lead to increased interruptions. If you do not specify this parameter, you will pay the current Spot price.

            Warning

            If you specify a maximum price, your instances will be interrupted more frequently than if you do not specify this parameter.

          • SubnetId (string) –

            The ID of the subnet in which to launch the instances.

          • AvailabilityZone (string) –

            The Availability Zone in which to launch the instances.

          • WeightedCapacity (float) –

            The number of units provided by the specified instance type. These are the same units that you chose to set the target capacity in terms of instances, or a performance characteristic such as vCPUs, memory, or I/O.

            If the target capacity divided by this value is not a whole number, Amazon EC2 rounds the number of instances to the next whole number. If this value is not specified, the default is 1.

            Note

            When specifying weights, the price used in the lowest-price and price-capacity-optimized allocation strategies is per unit hour (where the instance price is divided by the specified weight). However, if all the specified weights are above the requested TargetCapacity, resulting in only 1 instance being launched, the price used is per instance hour.

          • Priority (float) –

            The priority for the launch template override. The highest priority is launched first.

            If the On-Demand AllocationStrategy is set to prioritized, EC2 Fleet uses priority to determine which launch template override to use first in fulfilling On-Demand capacity.

            If the Spot AllocationStrategy is set to capacity-optimized-prioritized, EC2 Fleet uses priority on a best-effort basis to determine which launch template override to use in fulfilling Spot capacity, but optimizes for capacity first.

            Valid values are whole numbers starting at 0. The lower the number, the higher the priority. If no number is set, the override has the lowest priority. You can set the same priority for different launch template overrides.

          • Placement (dict) –

            The location where the instance launched, if applicable.

            • GroupName (string) –

              The name of the placement group that the instance is in.

          • InstanceRequirements (dict) –

            The attributes for the instance types. When you specify instance attributes, Amazon EC2 will identify instance types with those attributes.

            Note

            If you specify InstanceRequirements, you can’t specify InstanceType.

            • VCpuCount (dict) –

              The minimum and maximum number of vCPUs.

              • Min (integer) –

                The minimum number of vCPUs. If the value is 0, there is no minimum limit.

              • Max (integer) –

                The maximum number of vCPUs. If this parameter is not specified, there is no maximum limit.

            • MemoryMiB (dict) –

              The minimum and maximum amount of memory, in MiB.

              • Min (integer) –

                The minimum amount of memory, in MiB. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum amount of memory, in MiB. If this parameter is not specified, there is no maximum limit.

            • CpuManufacturers (list) –

              The CPU manufacturers to include.

              • For instance types with Intel CPUs, specify intel.

              • For instance types with AMD CPUs, specify amd.

              • For instance types with Amazon Web Services CPUs, specify amazon-web-services.

              Note

              Don’t confuse the CPU manufacturer with the CPU architecture. Instances will be launched with a compatible CPU architecture based on the Amazon Machine Image (AMI) that you specify in your launch template.

              Default: Any manufacturer

              • (string) –

            • MemoryGiBPerVCpu (dict) –

              The minimum and maximum amount of memory per vCPU, in GiB.

              Default: No minimum or maximum limits

              • Min (float) –

                The minimum amount of memory per vCPU, in GiB. If this parameter is not specified, there is no minimum limit.

              • Max (float) –

                The maximum amount of memory per vCPU, in GiB. If this parameter is not specified, there is no maximum limit.

            • ExcludedInstanceTypes (list) –

              The instance types to exclude.

              You can use strings with one or more wild cards, represented by an asterisk ( *), to exclude an instance type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*.

              For example, if you specify c5*,Amazon EC2 will exclude the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 will exclude all the M5a instance types, but not the M5n instance types.

              Note

              If you specify ExcludedInstanceTypes, you can’t specify AllowedInstanceTypes.

              Default: No excluded instance types

              • (string) –

            • InstanceGenerations (list) –

              Indicates whether current or previous generation instance types are included. The current generation instance types are recommended for use. Current generation instance types are typically the latest two to three generations in each instance family. For more information, see Instance types in the Amazon EC2 User Guide.

              For current generation instance types, specify current.

              For previous generation instance types, specify previous.

              Default: Current and previous generation instance types

              • (string) –

            • SpotMaxPricePercentageOverLowestPrice (integer) –

              [Price protection] The price protection threshold for Spot Instances, as a percentage higher than an identified Spot price. The identified Spot price is the Spot price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified Spot price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose Spot price exceeds your specified threshold.

              The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

              If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per-instance price.

              This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements.

              Note

              Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

              Default: 100

            • OnDemandMaxPricePercentageOverLowestPrice (integer) –

              [Price protection] The price protection threshold for On-Demand Instances, as a percentage higher than an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

              The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

              To turn off price protection, specify a high value, such as 999999.

              This parameter is not supported for GetSpotPlacementScores and GetInstanceTypesFromInstanceRequirements.

              Note

              If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is applied based on the per-vCPU or per-memory price instead of the per-instance price.

              Default: 20

            • BareMetal (string) –

              Indicates whether bare metal instance types must be included, excluded, or required.

              • To include bare metal instance types, specify included.

              • To require only bare metal instance types, specify required.

              • To exclude bare metal instance types, specify excluded.

              Default: excluded

            • BurstablePerformance (string) –

              Indicates whether burstable performance T instance types are included, excluded, or required. For more information, see Burstable performance instances.

              • To include burstable performance instance types, specify included.

              • To require only burstable performance instance types, specify required.

              • To exclude burstable performance instance types, specify excluded.

              Default: excluded

            • RequireHibernateSupport (boolean) –

              Indicates whether instance types must support hibernation for On-Demand Instances.

              This parameter is not supported for GetSpotPlacementScores.

              Default: false

            • NetworkInterfaceCount (dict) –

              The minimum and maximum number of network interfaces.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum number of network interfaces. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum number of network interfaces. If this parameter is not specified, there is no maximum limit.

            • LocalStorage (string) –

              Indicates whether instance types with instance store volumes are included, excluded, or required. For more information, Amazon EC2 instance store in the Amazon EC2 User Guide.

              • To include instance types with instance store volumes, specify included.

              • To require only instance types with instance store volumes, specify required.

              • To exclude instance types with instance store volumes, specify excluded.

              Default: included

            • LocalStorageTypes (list) –

              The type of local storage that is required.

              • For instance types with hard disk drive (HDD) storage, specify hdd.

              • For instance types with solid state drive (SSD) storage, specify ssd.

              Default: hdd and ssd

              • (string) –

            • TotalLocalStorageGB (dict) –

              The minimum and maximum amount of total local storage, in GB.

              Default: No minimum or maximum limits

              • Min (float) –

                The minimum amount of total local storage, in GB. If this parameter is not specified, there is no minimum limit.

              • Max (float) –

                The maximum amount of total local storage, in GB. If this parameter is not specified, there is no maximum limit.

            • BaselineEbsBandwidthMbps (dict) –

              The minimum and maximum baseline bandwidth to Amazon EBS, in Mbps. For more information, see Amazon EBS–optimized instances in the Amazon EC2 User Guide.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum baseline bandwidth, in Mbps. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum baseline bandwidth, in Mbps. If this parameter is not specified, there is no maximum limit.

            • AcceleratorTypes (list) –

              The accelerator types that must be on the instance type.

              • For instance types with GPU accelerators, specify gpu.

              • For instance types with FPGA accelerators, specify fpga.

              Default: Any accelerator type

              • (string) –

            • AcceleratorCount (dict) –

              The minimum and maximum number of accelerators (GPUs, FPGAs, or Amazon Web Services Inferentia chips) on an instance.

              To exclude accelerator-enabled instance types, set Max to 0.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum number of accelerators. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum number of accelerators. If this parameter is not specified, there is no maximum limit.

            • AcceleratorManufacturers (list) –

              Indicates whether instance types must have accelerators by specific manufacturers.

              • For instance types with Amazon Web Services devices, specify amazon-web-services.

              • For instance types with AMD devices, specify amd.

              • For instance types with Habana devices, specify habana.

              • For instance types with NVIDIA devices, specify nvidia.

              • For instance types with Xilinx devices, specify xilinx.

              Default: Any manufacturer

              • (string) –

            • AcceleratorNames (list) –

              The accelerators that must be on the instance type.

              • For instance types with NVIDIA A10G GPUs, specify a10g.

              • For instance types with NVIDIA A100 GPUs, specify a100.

              • For instance types with NVIDIA H100 GPUs, specify h100.

              • For instance types with Amazon Web Services Inferentia chips, specify inferentia.

              • For instance types with NVIDIA GRID K520 GPUs, specify k520.

              • For instance types with NVIDIA K80 GPUs, specify k80.

              • For instance types with NVIDIA M60 GPUs, specify m60.

              • For instance types with AMD Radeon Pro V520 GPUs, specify radeon-pro-v520.

              • For instance types with NVIDIA T4 GPUs, specify t4.

              • For instance types with NVIDIA T4G GPUs, specify t4g.

              • For instance types with Xilinx VU9P FPGAs, specify vu9p.

              • For instance types with NVIDIA V100 GPUs, specify v100.

              Default: Any accelerator

              • (string) –

            • AcceleratorTotalMemoryMiB (dict) –

              The minimum and maximum amount of total accelerator memory, in MiB.

              Default: No minimum or maximum limits

              • Min (integer) –

                The minimum amount of accelerator memory, in MiB. If this parameter is not specified, there is no minimum limit.

              • Max (integer) –

                The maximum amount of accelerator memory, in MiB. If this parameter is not specified, there is no maximum limit.

            • NetworkBandwidthGbps (dict) –

              The minimum and maximum amount of network bandwidth, in gigabits per second (Gbps).

              Default: No minimum or maximum limits

              • Min (float) –

                The minimum amount of network bandwidth, in Gbps. If this parameter is not specified, there is no minimum limit.

              • Max (float) –

                The maximum amount of network bandwidth, in Gbps. If this parameter is not specified, there is no maximum limit.

            • AllowedInstanceTypes (list) –

              The instance types to apply your specified attributes against. All other instance types are ignored, even if they match your specified attributes.

              You can use strings with one or more wild cards, represented by an asterisk ( *), to allow an instance type, size, or generation. The following are examples: m5.8xlarge, c5*.*, m5a.*, r*, *3*.

              For example, if you specify c5*,Amazon EC2 will allow the entire C5 instance family, which includes all C5a and C5n instance types. If you specify m5a.*, Amazon EC2 will allow all the M5a instance types, but not the M5n instance types.

              Note

              If you specify AllowedInstanceTypes, you can’t specify ExcludedInstanceTypes.

              Default: All instance types

              • (string) –

            • MaxSpotPriceAsPercentageOfOptimalOnDemandPrice (integer) –

              [Price protection] The price protection threshold for Spot Instances, as a percentage of an identified On-Demand price. The identified On-Demand price is the price of the lowest priced current generation C, M, or R instance type with your specified attributes. If no current generation C, M, or R instance type matches your attributes, then the identified price is from the lowest priced current generation instance types, and failing that, from the lowest priced previous generation instance types that match your attributes. When Amazon EC2 selects instance types with your attributes, it will exclude instance types whose price exceeds your specified threshold.

              The parameter accepts an integer, which Amazon EC2 interprets as a percentage.

              If you set TargetCapacityUnitType to vcpu or memory-mib, the price protection threshold is based on the per vCPU or per memory price instead of the per instance price.

              Note

              Only one of SpotMaxPricePercentageOverLowestPrice or MaxSpotPriceAsPercentageOfOptimalOnDemandPrice can be specified. If you don’t specify either, Amazon EC2 will automatically apply optimal price protection to consistently select from a wide range of instance types. To indicate no price protection threshold for Spot Instances, meaning you want to consider all instance types that match your attributes, include one of these parameters and specify a high value, such as 999999.

            • BaselinePerformanceFactors (dict) –

              The baseline performance to consider, using an instance family as a baseline reference. The instance family establishes the lowest acceptable level of performance. Amazon EC2 uses this baseline to guide instance type selection, but there is no guarantee that the selected instance types will always exceed the baseline for every application. Currently, this parameter only supports CPU performance as a baseline performance factor. For more information, see Performance protection in the Amazon EC2 User Guide.

              • Cpu (dict) –

                The CPU performance to consider, using an instance family as the baseline reference.

                • References (list) –

                  Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture differences.

                  Note

                  Currently, only one instance family can be specified in the list.

                  • (dict) –

                    Specify an instance family to use as the baseline reference for CPU performance. All instance types that match your specified attributes will be compared against the CPU performance of the referenced instance family, regardless of CPU manufacturer or architecture.

                    Note

                    Currently, only one instance family can be specified in the list.

                    • InstanceFamily (string) –

                      The instance family to use as a baseline reference.

                      Note

                      Ensure that you specify the correct value for the instance family. The instance family is everything before the period ( .) in the instance type name. For example, in the instance type c6i.large, the instance family is c6i, not c6. For more information, see Amazon EC2 instance type naming conventions in Amazon EC2 Instance Types.

                      The following instance families are not supported for performance protection:

                      • c1

                      • g3 | g3s

                      • hpc7g

                      • m1 | m2

                      • mac1 | mac2 | mac2-m1ultra | mac2-m2 | mac2-m2pro

                      • p3dn | p4d | p5

                      • t1

                      • u-12tb1 | u-18tb1 | u-24tb1 | u-3tb1 | u-6tb1 | u-9tb1 | u7i-12tb | u7in-16tb | u7in-24tb | u7in-32tb

                      If you enable performance protection by specifying a supported instance family, the returned instance types will exclude the above unsupported instance families.

                      If you specify an unsupported instance family as a value for baseline performance, the API returns an empty response for and an exception for , , , and .

          • ImageId (string) –

            The ID of the AMI in the format ami-17characters00000.

            Alternatively, you can specify a Systems Manager parameter, using one of the following formats. The Systems Manager parameter will resolve to an AMI ID on launch.

            To reference a public parameter:

            • resolve:ssm:public-parameter

            To reference a parameter stored in the same account:

            • resolve:ssm:parameter-name

            • resolve:ssm:parameter-name:version-number

            • resolve:ssm:parameter-name:label

            To reference a parameter shared from another Amazon Web Services account:

            • resolve:ssm:parameter-ARN

            • resolve:ssm:parameter-ARN:version-number

            • resolve:ssm:parameter-ARN:label

            For more information, see Use a Systems Manager parameter instead of an AMI ID in the Amazon EC2 User Guide.

            Note

            This parameter is only available for fleets of type instant. For fleets of type maintain and request, you must specify the AMI ID in the launch template.

      • Lifecycle (string) –

        Indicates if the instance that was launched is a Spot Instance or On-Demand Instance.

      • InstanceIds (list) –

        The IDs of the instances.

        • (string) –

      • InstanceType (string) –

        The instance type.

      • Platform (string) –

        The value is windows for Windows instances in an EC2 Fleet. Otherwise, the value is blank.