DescribeSchedulingPolicies - Amazon Batch
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DescribeSchedulingPolicies

Describes one or more of your scheduling policies.

Request Syntax

POST /v1/describeschedulingpolicies HTTP/1.1 Content-type: application/json { "arns": [ "string" ] }

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.

arns

A list of up to 100 scheduling policy Amazon Resource Name (ARN) entries.

Type: Array of strings

Required: Yes

Response Syntax

HTTP/1.1 200 Content-type: application/json { "schedulingPolicies": [ { "arn": "string", "fairsharePolicy": { "computeReservation": number, "shareDecaySeconds": number, "shareDistribution": [ { "shareIdentifier": "string", "weightFactor": number } ] }, "name": "string", "tags": { "string" : "string" } } ] }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

schedulingPolicies

The list of scheduling policies.

Type: Array of SchedulingPolicyDetail objects

Errors

ClientException

These errors are usually caused by a client action, such as using an action or resource on behalf of a user that doesn't have permissions to use the action or resource, or specifying an identifier that's not valid.

HTTP Status Code: 400

ServerException

These errors are usually caused by a server issue.

HTTP Status Code: 500

Examples

In the following example or examples, the Authorization header contents ( [authorization-params] ) must be replaced with an Amazon Signature Version 4 signature. For more information about creating these signatures, see Signature Version 4 Signing Process in the Amazon General Reference.

You only need to learn how to sign HTTP requests if you intend to manually create them. When you use the Amazon Command Line Interface (Amazon CLI) or one of the Amazon SDKs to make requests to Amazon, these tools automatically sign the requests for you with the access key that you specify when you configure the tools. When you use these tools, you don't need to learn how to sign requests yourself.

Example

This example describes the specified scheduling policies.

Sample Request

POST /v1/describeschedulingpolicies HTTP/1.1 Host: batch.us-east-1.amazonaws.com Accept-Encoding: identity User-Agent: aws-cli/1.20.21 Python/3.6.9 Linux/4.4.0-19041-Microsoft botocore/1.21.21 X-Amz-Date: 20210929T002059Z X-Amz-Security-Token: [security-token] Authorization: [authorization-params] Content-Length: [content-length] { "arns": [ "arn:aws:batch:us-east-1:012345678910:scheduling-policy/ExampleFairSharePolicy", "arn:aws:batch:us-east-1:012345678910:scheduling-policy/ExampleFairSharePolicy2" ] }

Sample Response

HTTP/1.1 200 OK Date: Wed, 29 Sep 2021 00:21:00 GMT Content-Type: application/json Content-Length: [content-length] x-amzn-RequestId: [request-id] Access-Control-Allow-Origin: * x-amz-apigw-id: [apigw-id] Access-Control-Expose-Headers: X-amzn-errortype,X-amzn-requestid,X-amzn-errormessage,X-amzn-trace-id,X-amz-apigw-id,date X-Amzn-Trace-Id: [trace-id] Connection: keep-alive { "schedulingPolicies" : [ { "name" : "ExampleFairSharePolicy2", "arn" : "arn:aws:batch:us-east-1:012345678910:scheduling-policy/ExampleFairSharePolicy2", "fairsharePolicy" : { "shareDecaySeconds" : 3600, "computeReservation" : 1, "shareDistribution" : [ { "shareIdentifier" : "MostImportant", "weightFactor" : 1.0E-4 }, { "shareIdentifier" : "LeastImportant", "weightFactor" : 999.9999 } ] }, "tags" : { "Department" : "Documentation", "Beef" : "Ribs", "Hot" : "Dogs", "Pork" : "Shoulder" } }, { "name" : "ExampleFairSharePolicy", "arn" : "arn:aws:batch:us-east-1:012345678910:scheduling-policy/ExampleFairSharePolicy", "fairsharePolicy" : { "shareDecaySeconds" : 3600, "computeReservation" : 1, "shareDistribution" : [ { "shareIdentifier" : "A1*", "weightFactor" : 0.1 }, { "shareIdentifier" : "A2", "weightFactor" : 0.2 }, { "shareIdentifier" : "B*", "weightFactor" : 0.8 }, { "shareIdentifier" : "C", "weightFactor" : 1.2 }, { "shareIdentifier" : "D*", "weightFactor" : 1.5 }, { "shareIdentifier" : "E", "weightFactor" : 1.8 } ] }, "tags" : { "Department" : "Engineering", "Beef" : "Brisket", "Hot" : "Dog", "Pork" : "Ribs" } } ] }

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: