Merge pull request #114 from kimisme9386/master

feat(cdk-blue-green-container-deployment): Add support ECSDeploymentConfig creation

Author: hupe1980

packages/cdk-blue-green-container-deployment/README.md

@@ -125,6 +125,21 @@ export class BlueGreenContainerDeploymentStack extends Stack {
     ecsService.connections.allowFrom(loadBalancer, Port.tcp(80));
     ecsService.connections.allowFrom(loadBalancer, Port.tcp(8080));
 
+    const ecsDeploymentConfiguration = new EcsDeploymentConfiguration(
+      this,
+      'DeploymentConfig',
+      {
+        deploymentConfigName: 'Canary20Percent5Minute',
+        trafficRoutingConfig: {
+          type: 'TimeBasedCanary',
+          timeBasedCanary: {
+            canaryInterval: 5,
+            canaryPercentage: 20,
+          },
+        },
+      }
+    );
+
     const deploymentGroup = new EcsDeploymentGroup(this, 'DeploymentGroup', {
       applicationName: 'blue-green-application',
       deploymentGroupName: 'blue-green-deployment-group',
@@ -136,8 +151,11 @@ export class BlueGreenContainerDeploymentStack extends Stack {
       prodTrafficListener: prodListener,
       testTrafficListener: testListener,
       terminationWaitTimeInMinutes: 100,
+      deploymentConfig: ecsDeploymentConfiguration,
     });
 
+    deploymentGroup.node.addDependency(ecsDeploymentConfiguration);
+
     // @see https://github.com/cloudcomponents/cdk-constructs/tree/master/examples/blue-green-container-deployment-example/blue-green-repository
     const repository = new Repository(this, 'CodeRepository', {
       repositoryName: 'blue-green-repository',

packages/cdk-blue-green-container-deployment/src/ecs-deployment-configuration.ts

@@ -0,0 +1,50 @@
+import { IEcsDeploymentConfig, CfnDeploymentConfig } from '@aws-cdk/aws-codedeploy';
+
+import { Aws, Construct, IResolvable, Resource } from '@aws-cdk/core';
+
+export interface EcsDeploymentConfigurationProps {
+  /**
+   * `AWS::CodeDeploy::DeploymentConfig.DeploymentConfigName`.
+   *
+   * @external
+   * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-codedeploy-deploymentconfig.html#cfn-codedeploy-deploymentconfig-deploymentconfigname
+   */
+  readonly deploymentConfigName?: string;
+  /**
+   * `AWS::CodeDeploy::DeploymentConfig.MinimumHealthyHosts`.
+   *
+   * @external
+   * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-codedeploy-deploymentconfig.html#cfn-codedeploy-deploymentconfig-minimumhealthyhosts
+   */
+  readonly minimumHealthyHosts?: CfnDeploymentConfig.MinimumHealthyHostsProperty | IResolvable;
+  /**
+   * `AWS::CodeDeploy::DeploymentConfig.TrafficRoutingConfig`.
+   *
+   * @external
+   * @link http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-codedeploy-deploymentconfig.html#cfn-codedeploy-deploymentconfig-trafficroutingconfig
+   */
+  readonly trafficRoutingConfig?: CfnDeploymentConfig.TrafficRoutingConfigProperty | IResolvable;
+}
+
+export class EcsDeploymentConfiguration extends Resource implements IEcsDeploymentConfig {
+  readonly deploymentConfigName: string;
+  readonly deploymentConfigArn: string;
+
+  constructor(scope: Construct, id: string, props: EcsDeploymentConfigurationProps) {
+    super(scope, id);
+
+    const cfnDeploymentConfig = new CfnDeploymentConfig(this, 'EcsDeploymentConfiguration', {
+      computePlatform: 'ECS',
+      ...props,
+    });
+
+    const deployConfigurationName = props.deploymentConfigName ?? cfnDeploymentConfig.ref;
+
+    this.deploymentConfigName = deployConfigurationName;
+    this.deploymentConfigArn = this.arnForDeploymentConfig(deployConfigurationName);
+  }
+
+  private arnForDeploymentConfig(deploymentConfigurationName: string): string {
+    return `arn:${Aws.PARTITION}:codedeploy:${Aws.REGION}:${Aws.ACCOUNT_ID}:deploymentconfig:${deploymentConfigurationName}`;
+  }
+}

packages/cdk-blue-green-container-deployment/src/ecs-deployment-group.ts

@@ -112,6 +112,7 @@ export class EcsDeploymentGroup extends Resource implements IEcsDeploymentGroup
         TestTrafficListenerArn: testTrafficListener.listenerArn,
         TerminationWaitTimeInMinutes: terminationWaitTimeInMinutes,
         AutoRollbackOnEvents: autoRollbackOnEvents,
+        DeploymentConfigName: deploymentConfig?.deploymentConfigName,
       },
     });
 

packages/cdk-blue-green-container-deployment/src/index.ts

@@ -1,3 +1,4 @@
+export * from './ecs-deployment-configuration';
 export * from './ecs-deployment-group';
 export * from './ecs-service';
 export * from './dummy-task-definition';

packages/cdk-blue-green-container-deployment/src/lambdas/ecs-deployment-group/index.ts

@@ -26,6 +26,7 @@ export interface EcsDeploymentGroupProps {
   testTrafficListenerArn: string;
   terminationWaitTimeInMinutes: number;
   autoRollbackOnEvents?: RollbackEvent[];
+  deploymentConfigName?: string;
 }
 
 const codeDeploy = new CodeDeploy();
@@ -45,6 +46,7 @@ const getProperties = (
   testTrafficListenerArn: props.TestTrafficListenerArn,
   terminationWaitTimeInMinutes: props.TerminationWaitTimeInMinutes,
   autoRollbackOnEvents: props.AutoRollbackOnEvents,
+  deploymentConfigName: props.DeploymentConfigName,
 });
 
 const onCreate = async (event: CloudFormationCustomResourceCreateEvent): Promise<HandlerReturn> => {
@@ -58,6 +60,7 @@ const onCreate = async (event: CloudFormationCustomResourceCreateEvent): Promise
     testTrafficListenerArn,
     terminationWaitTimeInMinutes,
     autoRollbackOnEvents,
+    deploymentConfigName,
   } = getProperties(event.ResourceProperties);
 
   await codeDeploy
@@ -98,6 +101,7 @@ const onCreate = async (event: CloudFormationCustomResourceCreateEvent): Promise
         deploymentType: 'BLUE_GREEN',
         deploymentOption: 'WITH_TRAFFIC_CONTROL',
       },
+      deploymentConfigName: deploymentConfigName ?? 'CodeDeployDefault.OneAtATime',
     })
     .promise();