Add labels support

README.md

@@ -177,6 +177,7 @@ For more information on the structure of the YAML configuration file, please vis
 | `environmentVariables`    | No       | A list of environment variable(s) for the container. Space-separated values in 'key=value' format. Empty string to clear existing values. Prefix value with 'secretref:' to reference a secret. |
 | `ingress`                 | No       | Possible options: external, internal, disabled. If set to "external" (default value if not provided when creating a Container App), the Container App will be visible from the internet or a VNET, depending on the app environment endpoint configured. If set to "internal", the Container App will be visible from within the app environment only. If set to "disabled", ingress will be disabled for this Container App and will not have an HTTP or TCP endpoint. |
 | `disableTelemetry`        | No       | If set to `true`, no telemetry will be collected by this GitHub Action. If set to `false`, or if this argument is not provided, telemetry will be sent to Microsoft about the Container App build and deploy scenario targeted by this GitHub Action. |
+| `TargetLabel`   | No       | The target label for new revisions. Will be injected into the YAML config under `properties.configuration.targetLabel` if provided. |
 
 ## Usage
 

action.yml

@@ -138,8 +138,12 @@ inputs:
       not provided, telemetry will be sent to Microsoft about the Container App build and deploy scenario targeted by
       this GitHub Action.'
     required: false
-    default: false
-
+    default: 'false'
+  targetLabel:
+    description: |
+       'Specifies the target label for the Azure Container App revision. 
+       This will replace any prior revision with the given label. This is required when using ActiveRevisionMode: Labels.'
+    required: false
 runs:
   using: 'node16'
   main: 'dist/index.js'

azurecontainerapps.ts

@@ -106,6 +106,7 @@ export class azurecontainerapps {
     private static buildArguments: string;
     private static noIngressUpdate: boolean;
     private static useInternalRegistry: boolean;
+    private static targetLabel: string;
 
     /**
      * Initializes the helpers used by this task.
@@ -160,6 +161,8 @@ export class azurecontainerapps {
         // Get the name of the image to build if it was provided, or generate it from build variables
         this.imageToBuild = this.toolHelper.getInput('imageToBuild', false);
 
+        this.targetLabel = this.toolHelper.getInput('targetLabel', false);
+
         // Get the user defined build arguments, if provided
         this.buildArguments = this.toolHelper.getInput('buildArguments', false);
 
@@ -545,6 +548,7 @@ export class azurecontainerapps {
      * file is not provided.
      */
     private static setupContainerAppProperties() {
+        this.toolHelper.writeDebug(`Setting up Container App properties...`);
         this.commandLineArgs = [];
 
         // Get the ingress inputs
@@ -567,6 +571,15 @@ export class azurecontainerapps {
                 `--registry-password ${this.registryPassword}`);
         }
 
+
+        // Handle TargetLabel setup when activeRevisionsMode is Labels
+        if (!this.util.isNullOrEmpty(this.targetLabel)) {
+            this.toolHelper.writeDebug('Target label is provided. Setting up command line arguments for revisions mode "Labels".');
+
+            // If the target label is provided, add it to the command line arguments
+            this.commandLineArgs.push(`--revisions-mode Labels`, `--target-label ${this.targetLabel}`);
+        }
+
         // Determine default values only for the 'create' scenario to avoid overriding existing values for the 'update' scenario
         if (!this.containerAppExists) {
             this.ingressEnabled = true;
@@ -619,18 +632,24 @@ export class azurecontainerapps {
             this.commandLineArgs.push(`-i ${this.imageToDeploy}`);
         } else if (!this.util.isNullOrEmpty(this.appSourcePath) && this.useInternalRegistry) {
             this.commandLineArgs.push(`--source ${this.appSourcePath}`);
+        } else if (!this.util.isNullOrEmpty(this.targetLabel)) {
+            // If the target label is provided, add it to the command line arguments
+            this.commandLineArgs.push(`--revisions-mode Labels`, `--target-label ${this.targetLabel}`);
         }
     }
 
     /**
      * Creates or updates the Container App.
      */
     private static async createOrUpdateContainerApp() {
+        this.toolHelper.writeInfo(`Creating or updating Container App "${this.containerAppName}" in resource group "${this.resourceGroup}"...`);
         if (!this.containerAppExists) {
             if (!this.util.isNullOrEmpty(this.yamlConfigPath)) {
+                this.toolHelper.writeInfo(`Creating Container App "${this.containerAppName}" from YAML configuration file "${this.yamlConfigPath}"...`);
                 // Create the Container App from the YAML configuration file
                 await this.appHelper.createContainerAppFromYaml(this.containerAppName, this.resourceGroup, this.yamlConfigPath);
             } else {
+                this.toolHelper.writeInfo(`Creating Container App "${this.containerAppName}" from command line arguments...`);
                 // Create the Container App from command line arguments
                 await this.appHelper.createContainerApp(this.containerAppName, this.resourceGroup, this.containerAppEnvironment, this.commandLineArgs);
             }