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[ aws . emr ]

describe-release-label

Description

Provides Amazon EMR release label details, such as the releases available the Region where the API request is run, and the available applications for a specific Amazon EMR release label. Can also list Amazon EMR releases that support a specified version of Spark.

See also: AWS API Documentation

Synopsis

  describe-release-label
[--release-label <value>]
[--next-token <value>]
[--max-results <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]

Options

--release-label (string)

The target release label to be described.

--next-token (string)

The pagination token. Reserved for future use. Currently set to null.

--max-results (integer)

Reserved for future use. Currently set to null.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

  • json
  • text
  • table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

  • on
  • off
  • auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

Output

ReleaseLabel -> (string)

The target release label described in the response.

Applications -> (list)

The list of applications available for the target release label. Name is the name of the application. Version is the concise version of the application.

(structure)

The returned release label application names or versions.

Name -> (string)

The returned release label application name. For example, hadoop .

Version -> (string)

The returned release label application version. For example, 3.2.1 .

NextToken -> (string)

The pagination token. Reserved for future use. Currently set to null.

AvailableOSReleases -> (list)

The list of available Amazon Linux release versions for an Amazon EMR release. Contains a Label field that is formatted as shown in ` Amazon Linux 2 Release Notes https://docs.aws.amazon.com/AL2/latest/relnotes/relnotes-al2.html`__ . For example, 2.0.20220218.1 .

(structure)

The Amazon Linux release specified for a cluster in the RunJobFlow request.

Label -> (string)

The Amazon Linux release specified for a cluster in the RunJobFlow request. The format is as shown in ` Amazon Linux 2 Release Notes https://docs.aws.amazon.com/AL2/latest/relnotes/relnotes-20220218.html`__ . For example, 2.0.20220218.1.