Merge pull request #111 from MeroFuruya/feature/changeSetNameParameter

implement change-set-name parameter

action.yml

@@ -52,6 +52,9 @@ inputs:
   http-proxy:
     description: 'Proxy to use for the AWS SDK agent'
     required: false
+  change-set-name:
+    description: "The name of the change set to create. Defaults to '<stack-name>-CS'"
+    required: false
 outputs:
   stack-id:
     description: "The id of the deployed stack. In addition, any outputs declared in the deployed CloudFormation stack will also be set as outputs for the action, e.g. if the stack has a stack output named 'foo', this action will also have an output named 'foo'."

src/deploy.ts

@@ -122,7 +122,7 @@ async function getStack(
 
 export async function deployStack(
   cfn: aws.CloudFormation,
-  params: CreateStackInput,
+  params: CreateStackInput & CreateChangeSetInput,
   noEmptyChangeSet: boolean,
   noExecuteChangeSet: boolean,
   noDeleteFailedChangeSet: boolean
@@ -144,7 +144,7 @@ export async function deployStack(
     cfn,
     stack,
     {
-      ChangeSetName: `${params.StackName}-CS`,
+      ChangeSetName: params.ChangeSetName || `${params.StackName}-CS`,
       ...{
         StackName: params.StackName,
         TemplateBody: params.TemplateBody,

src/main.ts

@@ -86,6 +86,9 @@ export async function run(): Promise<void> {
         required: false
       })
     )
+    const changeSetName = core.getInput('change-set-name', {
+      required: false
+    })
 
     // Configures proxy
     configureProxy(httpProxy)
@@ -108,7 +111,7 @@ export async function run(): Promise<void> {
     }
 
     // CloudFormation Stack Parameter for the creation or update
-    const params: CreateStackInput = {
+    const params: CreateStackInput & CreateChangeSetInput = {
       StackName: stackName,
       Capabilities: [...capabilities.split(',').map(cap => cap.trim())],
       RoleARN: roleARN,
@@ -118,7 +121,8 @@ export async function run(): Promise<void> {
       TemplateBody: templateBody,
       TemplateURL: templateUrl,
       Tags: tags,
-      EnableTerminationProtection: terminationProtections
+      EnableTerminationProtection: terminationProtections,
+      ChangeSetName: changeSetName
     }
 
     if (parameterOverrides) {