DescribeBlueGreenDeployments

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Describes one or more blue/green deployments.

For more information, see Using Amazon RDS Blue/Green Deployments for database updates in the Amazon RDS User Guide and Using Amazon RDS Blue/Green Deployments for database updates in the Amazon Aurora User Guide.

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

BlueGreenDeploymentIdentifier

The blue/green deployment identifier. If you specify this parameter, the response only includes information about the specific blue/green deployment. This parameter isn't case-sensitive.

Constraints:

• Must match an existing blue/green deployment identifier.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 255.

Pattern: [A-Za-z][0-9A-Za-z-:._]*

Required: No

Filters.Filter.N

A filter that specifies one or more blue/green deployments to describe.

Valid Values:

• blue-green-deployment-identifier - Accepts system-generated identifiers for blue/green deployments. The results list only includes information about the blue/green deployments with the specified identifiers.

• blue-green-deployment-name - Accepts user-supplied names for blue/green deployments. The results list only includes information about the blue/green deployments with the specified names.

• source - Accepts source databases for a blue/green deployment. The results list only includes information about the blue/green deployments with the specified source databases.

• target - Accepts target databases for a blue/green deployment. The results list only includes information about the blue/green deployments with the specified target databases.

Type: Array of Filter objects

Required: No

Marker

An optional pagination token provided by a previous DescribeBlueGreenDeployments request. If you specify this parameter, the response only includes records beyond the marker, up to the value specified by MaxRecords.

Type: String

Required: No

MaxRecords

The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a pagination token called a marker is included in the response so you can retrieve the remaining results.

Default: 100

Constraints:

• Must be a minimum of 20.

• Can't exceed 100.

Type: Integer

Valid Range: Minimum value of 20. Maximum value of 100.

Required: No

Response Elements

The following elements are returned by the service.

BlueGreenDeployments.member.N

A list of blue/green deployments in the current account and AWS Region.

Type: Array of BlueGreenDeployment objects

Marker

A pagination token that can be used in a later DescribeBlueGreenDeployments request.

Type: String

Errors

For information about the errors that are common to all actions, see Common Errors.

BlueGreenDeploymentNotFoundFault

BlueGreenDeploymentIdentifier doesn't refer to an existing blue/green deployment.

HTTP Status Code: 404

Examples

Example

This example illustrates one usage of DescribeBlueGreenDeployments.

Sample Request

https://rds.us-west-2.amazonaws.com/
   ?Action=DescribeBlueGreenDeployments
   &BlueGreenDeploymentIdentifier=bgd-clyvb1zv1geqensv
   &SignatureMethod=HmacSHA256
   &SignatureVersion=4
   &Version=2014-10-31
   &X-Amz-Algorithm=AWS4-HMAC-SHA256
   &X-Amz-Credential=AKIADQKE4SARGYLE/20141031/us-west-2/rds/aws4_request
   &X-Amz-Date=20230110T005253Z
   &X-Amz-SignedHeaders=content-type;host;user-agent;x-amz-content-sha256;x-amz-date
   &X-Amz-Signature=8a684aebe6d5219bb3572316a341963324d6ef339bd0dcfa5854f1a01d401214

Sample Response

<DescribeBlueGreenDeploymentsResponse xmlns="http://rds.amazonaws.com/doc/2014-10-31/">
  <DescribeBlueGreenDeploymentsResult>
    <BlueGreenDeployments>
      <member>
        <TagList/>
        <BlueGreenDeploymentName>my-blue-green-deployment</BlueGreenDeploymentName>
        <CreateTime>2023-01-10T20:08:48.940Z</CreateTime>
        <SwitchoverDetails>
          <member>
            <SourceMember>arn:aws:rds:us-west-2:123456789012:db:database-1</SourceMember>
            <TargetMember>arn:aws:rds:us-west-2:123456789012:db:database-1-green-mhv83d</TargetMember>
            <Status>PROVISIONING</Status>
          </member>
        </SwitchoverDetails>
        <Source>arn:aws:rds:us-west-2:123456789012:db:database-1</Source>
        <BlueGreenDeploymentIdentifier>bgd-clyvb1zv1geqensv</BlueGreenDeploymentIdentifier>
        <Tasks>
          <member>
            <Name>CREATING_READ_REPLICA_OF_SOURCE</Name>
            <Status>IN_PROGRESS</Status>
          </member>
          <member>
            <Name>DB_ENGINE_VERSION_UPGRADE</Name>
            <Status>PENDING</Status>
          </member>
          <member>
            <Name>CONFIGURE_BACKUPS</Name>
            <Status>PENDING</Status>
          </member>
        </Tasks>
        <Target>arn:aws:rds:us-west-2:123456789012:db:database-1-green-mhv83d</Target>
        <Status>PROVISIONING</Status>
      </member>
    </BlueGreenDeployments>
  </DescribeBlueGreenDeploymentsResult>
  <ResponseMetadata>
    <RequestId>a534de7b-dc20-4b16-863a-24f456385d3a</RequestId>
  </ResponseMetadata>
</DescribeBlueGreenDeploymentsResponse>

See Also

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

• AWS Command Line Interface

• AWS SDK for .NET

• AWS SDK for C++

• AWS SDK for Go v2

• AWS SDK for Java V2

• AWS SDK for JavaScript V3

• AWS SDK for Kotlin

• AWS SDK for PHP V3

• AWS SDK for Python

• AWS SDK for Ruby V3