# GetDeploymentGroup
<a name="API_GetDeploymentGroup"></a>

Gets information about a deployment group.

## Request Syntax
<a name="API_GetDeploymentGroup_RequestSyntax"></a>

```
{
   "applicationName": "string",
   "deploymentGroupName": "string"
}
```

## Request Parameters
<a name="API_GetDeploymentGroup_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [applicationName](#API_GetDeploymentGroup_RequestSyntax) **   <a name="CodeDeploy-GetDeploymentGroup-request-applicationName"></a>
The name of an AWS CodeDeploy application associated with the user or AWS account.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Required: Yes

 ** [deploymentGroupName](#API_GetDeploymentGroup_RequestSyntax) **   <a name="CodeDeploy-GetDeploymentGroup-request-deploymentGroupName"></a>
The name of a deployment group for the specified application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Required: Yes

## Response Syntax
<a name="API_GetDeploymentGroup_ResponseSyntax"></a>

```
{
   "deploymentGroupInfo": { 
      "alarmConfiguration": { 
         "alarms": [ 
            { 
               "name": "string"
            }
         ],
         "enabled": boolean,
         "ignorePollAlarmFailure": boolean
      },
      "applicationName": "string",
      "autoRollbackConfiguration": { 
         "enabled": boolean,
         "events": [ "string" ]
      },
      "autoScalingGroups": [ 
         { 
            "hook": "string",
            "name": "string",
            "terminationHook": "string"
         }
      ],
      "blueGreenDeploymentConfiguration": { 
         "deploymentReadyOption": { 
            "actionOnTimeout": "string",
            "waitTimeInMinutes": number
         },
         "greenFleetProvisioningOption": { 
            "action": "string"
         },
         "terminateBlueInstancesOnDeploymentSuccess": { 
            "action": "string",
            "terminationWaitTimeInMinutes": number
         }
      },
      "computePlatform": "string",
      "deploymentConfigName": "string",
      "deploymentGroupId": "string",
      "deploymentGroupName": "string",
      "deploymentStyle": { 
         "deploymentOption": "string",
         "deploymentType": "string"
      },
      "ec2TagFilters": [ 
         { 
            "Key": "string",
            "Type": "string",
            "Value": "string"
         }
      ],
      "ec2TagSet": { 
         "ec2TagSetList": [ 
            [ 
               { 
                  "Key": "string",
                  "Type": "string",
                  "Value": "string"
               }
            ]
         ]
      },
      "ecsServices": [ 
         { 
            "clusterName": "string",
            "serviceName": "string"
         }
      ],
      "lastAttemptedDeployment": { 
         "createTime": number,
         "deploymentId": "string",
         "endTime": number,
         "status": "string"
      },
      "lastSuccessfulDeployment": { 
         "createTime": number,
         "deploymentId": "string",
         "endTime": number,
         "status": "string"
      },
      "loadBalancerInfo": { 
         "elbInfoList": [ 
            { 
               "name": "string"
            }
         ],
         "targetGroupInfoList": [ 
            { 
               "name": "string"
            }
         ],
         "targetGroupPairInfoList": [ 
            { 
               "prodTrafficRoute": { 
                  "listenerArns": [ "string" ]
               },
               "targetGroups": [ 
                  { 
                     "name": "string"
                  }
               ],
               "testTrafficRoute": { 
                  "listenerArns": [ "string" ]
               }
            }
         ]
      },
      "onPremisesInstanceTagFilters": [ 
         { 
            "Key": "string",
            "Type": "string",
            "Value": "string"
         }
      ],
      "onPremisesTagSet": { 
         "onPremisesTagSetList": [ 
            [ 
               { 
                  "Key": "string",
                  "Type": "string",
                  "Value": "string"
               }
            ]
         ]
      },
      "outdatedInstancesStrategy": "string",
      "serviceRoleArn": "string",
      "targetRevision": { 
         "appSpecContent": { 
            "content": "string",
            "sha256": "string"
         },
         "gitHubLocation": { 
            "commitId": "string",
            "repository": "string"
         },
         "revisionType": "string",
         "s3Location": { 
            "bucket": "string",
            "bundleType": "string",
            "eTag": "string",
            "key": "string",
            "version": "string"
         },
         "string": { 
            "content": "string",
            "sha256": "string"
         }
      },
      "terminationHookEnabled": boolean,
      "triggerConfigurations": [ 
         { 
            "triggerEvents": [ "string" ],
            "triggerName": "string",
            "triggerTargetArn": "string"
         }
      ]
   }
}
```

## Response Elements
<a name="API_GetDeploymentGroup_ResponseElements"></a>

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

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

 ** [deploymentGroupInfo](#API_GetDeploymentGroup_ResponseSyntax) **   <a name="CodeDeploy-GetDeploymentGroup-response-deploymentGroupInfo"></a>
Information about the deployment group.  
Type: [DeploymentGroupInfo](API_DeploymentGroupInfo.md) object

## Errors
<a name="API_GetDeploymentGroup_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** ApplicationDoesNotExistException **   
The application does not exist with the user or AWS account.  
HTTP Status Code: 400

 ** ApplicationNameRequiredException **   
The minimum number of required application names was not specified.  
HTTP Status Code: 400

 ** DeploymentConfigDoesNotExistException **   
The deployment configuration does not exist with the user or AWS account.  
HTTP Status Code: 400

 ** DeploymentGroupDoesNotExistException **   
The named deployment group with the user or AWS account does not exist.  
HTTP Status Code: 400

 ** DeploymentGroupNameRequiredException **   
The deployment group name was not specified.  
HTTP Status Code: 400

 ** InvalidApplicationNameException **   
The application name was specified in an invalid format.  
HTTP Status Code: 400

 ** InvalidDeploymentGroupNameException **   
The deployment group name was specified in an invalid format.  
HTTP Status Code: 400

## Examples
<a name="API_GetDeploymentGroup_Examples"></a>

### Example
<a name="API_GetDeploymentGroup_Example_1"></a>

This example illustrates one usage of GetDeploymentGroup.

#### Sample Request
<a name="API_GetDeploymentGroup_Example_1_Request"></a>

```
POST / HTTP/1.1
Host: codedeploy.us-east-1.amazonaws.com
Accept-Encoding: identity
Content-Length: 99
X-Amz-Target: CodeDeploy_20141006.GetDeploymentGroup
X-Amz-Date: 20160707T020047Z
User-Agent: aws-cli/1.10.6 Python/2.7.9 Windows/7 botocore/1.3.28
Content-Type: application/x-amz-json-1.1
Authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20160707/us-east-1/codedeploy/aws4_request, 
	SignedHeaders=content-type;host;user-agent;x-amz-date;x-amz-target, Signature=39c3b3042cd2aEXAMPLE

{
	"applicationName": "TestApp-us-east-1",
	"deploymentGroupName": "dep-group-def-456"
}
```

#### Sample Response
<a name="API_GetDeploymentGroup_Example_1_Response"></a>

```
HTTP/1.1 200 OK
x-amzn-RequestId: 31b0d6a4-88e1-11e5-bb59-fb8eade0dfc3
Content-Type: application/x-amz-json-1.1
Content-Length: 646

{
    "deploymentGroupInfo": {
        "applicationName": "TestApp-us-east-1",
        "autoScalingGroups": [],
        "deploymentConfigName": "CodeDeployDefault.OneAtATime",
        "deploymentGroupId": "c565c0f7-8927-45d5-ab11-c16c4b0540b6",
        "deploymentGroupName": "dep-group-def-456",
        "ec2TagFilters": [
            {
                "Key": "Name",
                "Type": "KEY_AND_VALUE",
                "Value": "grp-c-inst-1"
            }
        ],
        "onPremisesInstanceTagFilters": [],
        "serviceRoleArn": "arn:aws:iam::444455556666:role/AnyCompany-service-role",
        "targetRevision": {
            "revisionType": "S3",
            "s3Location": {
                "bucket": "project-1234",
                "bundleType": "zip",
                "eTag": "3fdd7b9193231a096d5af1d649e26a4a",
                "key": "North-App.zip"
            },
            "triggerConfigurations": [
                {
                    "triggerEvents": [
                        "DeploymentFailure"
                    ],
                    "triggerName": "Trigger-group-us-east-1-deploy-fail",
                    "triggerTargetArn": "arn:aws:sns:us-east-1:80398EXAMPLE:us-east-deploy-fail"
                }
            ]
        }
    }
}
```

## See Also
<a name="API_GetDeploymentGroup_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/codedeploy-2014-10-06/GetDeploymentGroup) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/codedeploy-2014-10-06/GetDeploymentGroup)