describe_pull_through_cache_rules

describe_pull_through_cache_rules(**kwargs)

Returns the pull through cache rules for a registry.

See also: AWS API Documentation

Request Syntax

response = client.describe_pull_through_cache_rules(
    registryId='string',
    ecrRepositoryPrefixes=[
        'string',
    ],
    nextToken='string',
    maxResults=123
)

Parameters

• registryId (string) -- The Amazon Web Services account ID associated with the registry to return the pull through cache rules for. If you do not specify a registry, the default registry is assumed.
• ecrRepositoryPrefixes (list) --

  The Amazon ECR repository prefixes associated with the pull through cache rules to return. If no repository prefix value is specified, all pull through cache rules are returned.

  • (string) --
• nextToken (string) -- The nextToken value returned from a previous paginated DescribePullThroughCacheRulesRequest request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value. This value is null when there are no more results to return.
• maxResults (integer) -- The maximum number of pull through cache rules returned by DescribePullThroughCacheRulesRequest in paginated output. When this parameter is used, DescribePullThroughCacheRulesRequest only returns maxResults results in a single page along with a nextToken response element. The remaining results of the initial request can be seen by sending another DescribePullThroughCacheRulesRequest request with the returned nextToken value. This value can be between 1 and 1000. If this parameter is not used, then DescribePullThroughCacheRulesRequest returns up to 100 results and a nextToken value, if applicable.

Return type

dict

Returns

Response Syntax

{
    'pullThroughCacheRules': [
        {
            'ecrRepositoryPrefix': 'string',
            'upstreamRegistryUrl': 'string',
            'createdAt': datetime(2015, 1, 1),
            'registryId': 'string'
        },
    ],
    'nextToken': 'string'
}

Response Structure

• (dict) --

  • pullThroughCacheRules (list) --

    The details of the pull through cache rules.

    • (dict) --

      The details of a pull through cache rule.

      • ecrRepositoryPrefix (string) --

        The Amazon ECR repository prefix associated with the pull through cache rule.

      • upstreamRegistryUrl (string) --

        The upstream registry URL associated with the pull through cache rule.

      • createdAt (datetime) --

        The date and time the pull through cache was created.

      • registryId (string) --

        The Amazon Web Services account ID associated with the registry the pull through cache rule is associated with.

  • nextToken (string) --

    The nextToken value to include in a future DescribePullThroughCacheRulesRequest request. When the results of a DescribePullThroughCacheRulesRequest request exceed maxResults , this value can be used to retrieve the next page of results. This value is null when there are no more results to return.

Exceptions

• ECR.Client.exceptions.ServerException
• ECR.Client.exceptions.InvalidParameterException
• ECR.Client.exceptions.ValidationException
• ECR.Client.exceptions.PullThroughCacheRuleNotFoundException