To view information about a deployment group

The following get-deployment-group example displays information about a deployment group that is associated with the specified application.

aws deploy get-deployment-group \
    --application-name WordPress_App \
    --deployment-group-name WordPress_DG

Output:

{
    "deploymentGroupInfo": {
        "applicationName": "WordPress_App",
        "autoScalingGroups": [
            "CodeDeployDemo-ASG"
        ],
        "deploymentConfigName": "CodeDeployDefault.OneAtATime",
        "ec2TagFilters": [
            {
                "Type": "KEY_AND_VALUE",
                "Value": "CodeDeployDemo",
                "Key": "Name"
            }
        ],
        "deploymentGroupId": "a1b2c3d4-5678-90ab-cdef-11111EXAMPLE",
        "serviceRoleArn": "arn:aws:iam::123456789012:role/CodeDeployDemoRole",
        "deploymentGroupName": "WordPress_DG"
    }
}