Add ELB Classic as a CodeDeploy load balancer.

aws · Sep 26, 2018 · 745a81f · 745a81f
1 parent 4e4e01c
commit 745a81f
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Showing 6 changed files with 879 additions and 1 deletion.
diff --git a/packages/@aws-cdk/aws-codedeploy/lib/deployment-group.ts b/packages/@aws-cdk/aws-codedeploy/lib/deployment-group.ts
@@ -1,4 +1,5 @@
 import autoscaling = require("@aws-cdk/aws-autoscaling");
+import codedeploylb = require("@aws-cdk/aws-codedeploy-api");
 import ec2 = require("@aws-cdk/aws-ec2");
 import s3 = require("@aws-cdk/aws-s3");
 import cdk = require("@aws-cdk/cdk");
@@ -143,6 +144,15 @@ export interface ServerDeploymentGroupProps {
      * @see https://docs.aws.amazon.com/codedeploy/latest/userguide/codedeploy-agent-operations-install.html
      */
     installAgent?: boolean;
+
+    /**
+     * The load balancer to place in front of this Deployment Group.
+     * Can be either a classic Elastic Load Balancer,
+     * or an Application Load Balancer / Network Load Balancer Target Group.
+     *
+     * @default the Deployment Group will not have a load balancer defined
+     */
+    loadBalancer?: codedeploylb.LoadBalancerProvider;
 }
 
 /**
@@ -188,6 +198,7 @@ export class ServerDeploymentGroup extends ServerDeploymentGroupRef {
                 this._autoScalingGroups.length === 0
                     ? undefined
                     : this._autoScalingGroups.map(asg => asg.autoScalingGroupName())),
+            loadBalancerInfo: this.loadBalancerInfo(props.loadBalancer),
         });
 
         this.deploymentGroupName = resource.deploymentGroupName;
@@ -244,6 +255,24 @@ export class ServerDeploymentGroup extends ServerDeploymentGroupRef {
                 break;
         }
     }
+
+    private loadBalancerInfo(lbProvider?: codedeploylb.LoadBalancerProvider):
+            cloudformation.DeploymentGroupResource.LoadBalancerInfoProperty | undefined {
+        if (!lbProvider) {
+            return undefined;
+        }
+
+        switch (lbProvider.codeDeployLoadBalancerGeneration()) {
+            case codedeploylb.LoadBalancerGeneration.FIRST:
+                return {
+                    elbInfoList: [
+                        { name : lbProvider.codeDeployLoadBalancerName() },
+                    ],
+                };
+            case codedeploylb.LoadBalancerGeneration.SECOND:
+                throw new Error('not implemented yet');
+        }
+    }
 }
 
 function deploymentGroupName2Arn(applicationName: string, deploymentGroupName: string): string {

diff --git a/packages/@aws-cdk/aws-codedeploy/package.json b/packages/@aws-cdk/aws-codedeploy/package.json
@@ -54,12 +54,15 @@
   "devDependencies": {
     "@aws-cdk/assert": "^0.9.2",
     "@aws-cdk/aws-ec2": "^0.9.2",
+    "@aws-cdk/aws-elasticloadbalancing": "^0.9.2",
     "cdk-build-tools": "^0.9.2",
+    "cdk-integ-tools": "^0.9.2",
     "cfn2ts": "^0.9.2",
     "pkglint": "^0.9.2"
   },
   "dependencies": {
     "@aws-cdk/aws-autoscaling": "^0.9.2",
+    "@aws-cdk/aws-codedeploy-api": "^0.9.2",
     "@aws-cdk/aws-codepipeline-api": "^0.9.2",
     "@aws-cdk/aws-s3": "^0.9.2",
     "@aws-cdk/cdk": "^0.9.2"