class ServiceDiscovery.Paginator.ListInstances
paginator = client.get_paginator('list_instances')

Creates an iterator that will paginate through responses from ServiceDiscovery.Client.list_instances().

See also: AWS API Documentation

Request Syntax

response_iterator = paginator.paginate(
        'MaxItems': 123,
        'PageSize': 123,
        'StartingToken': 'string'
  • ServiceId (string) --


    The ID of the service that you want to list instances for.

  • PaginationConfig (dict) --

    A dictionary that provides parameters to control pagination.

    • MaxItems (integer) --

      The total number of items to return. If the total number of items available is more than the value specified in max-items then a NextToken will be provided in the output that you can use to resume pagination.

    • PageSize (integer) --

      The size of each page.

    • StartingToken (string) --

      A token to specify where to start paginating. This is the NextToken from a previous response.

Return type



Response Syntax

    'Instances': [
            'Id': 'string',
            'Attributes': {
                'string': 'string'


Response Structure

  • (dict) --

    • Instances (list) --

      Summary information about the instances that are associated with the specified service.

      • (dict) --

        A complex type that contains information about the instances that you registered by using a specified service.

        • Id (string) --

          The ID for an instance that you created by using a specified service.

        • Attributes (dict) --

          A string map that contains the following information:

          • The attributes that are associated with the instance.
          • For each attribute, the applicable value.

          Supported attribute keys include the following:


          For an alias record that routes traffic to an Elastic Load Balancing load balancer, the DNS name that's associated with the load balancer.

          AWS_EC2_INSTANCE_ID (HTTP namespaces only)

          The Amazon EC2 instance ID for the instance. When the AWS_EC2_INSTANCE_ID attribute is specified, then the AWS_INSTANCE_IPV4 attribute contains the primary private IPv4 address.


          If the service configuration includes HealthCheckCustomConfig , you can optionally use AWS_INIT_HEALTH_STATUS to specify the initial status of the custom health check, HEALTHY or UNHEALTHY . If you don't specify a value for AWS_INIT_HEALTH_STATUS , the initial status is HEALTHY .


          For a CNAME record, the domain name that Route 53 returns in response to DNS queries (for example, ).


          For an A record, the IPv4 address that Route 53 returns in response to DNS queries (for example, ).


          For an AAAA record, the IPv6 address that Route 53 returns in response to DNS queries (for example, 2001:0db8:85a3:0000:0000:abcd:0001:2345 ).


          For an SRV record, the value that Route 53 returns for the port. In addition, if the service includes HealthCheckConfig , the port on the endpoint that Route 53 sends requests to.

          • (string) --
            • (string) --