Update actions around ephemeral instances to new api surface (#31)

Author: lukqw

.github/workflows/ephemeral.yml

@@ -19,7 +19,8 @@ jobs:
               "state-backend": "ephemeral",
               "state-action": "start",
               "skip-ephemeral-stop": "true",
-              "preview-cmd": ${{ toJSON(env.PREVIEW_CMD) }}
+              "preview-cmd": ${{ toJSON(env.PREVIEW_CMD) }},
+              "lifetime": 5,
             }
         env:
           LOCALSTACK_API_KEY: ${{ secrets.LOCALSTACK_API_KEY }}
@@ -28,9 +29,25 @@ jobs:
             awslocal s3 mb s3://test-bucket
             awslocal sqs create-queue --queue-name=test-queue
             echo "Deploy is done."
+          EXTENSION_AUTO_INSTALL: "localstack-extension-mailhog"
+        
+      - name: Assertion step
+        run: |
+          sudo apt-get install jq jo
+          response=$(curl ${AWS_ENDPOINT_URL}/_localstack/extensions/list)
+          match=$(echo "$response" | jq -r '.[] | select(.distribution.name == "localstack-extension-mailhog") | .distribution.name')
+          if [ "$match" == "localstack-extension-mailhog" ]; then
+            echo "Match found: localstack-extension-mailhog"
+          else
+            echo "No match found"
+            echo $response
+            exit 1
+          fi
+
           
       # We want explicit shutdown
       - name: Shutdown ephemeral instance
+        if: ${{ always() }}
         uses: jenseng/dynamic-uses@v1
         with:
           uses: LocalStack/setup-localstack@${{ env.GH_ACTION_VERSION }}

action.yml

@@ -68,6 +68,18 @@ inputs:
   state-name:
     description: 'Name of the state artifact (without extension)'
     required: false
+  auto-load-pod:
+    description: 'The pod to load on startup of LocalStack, the env var AUTO_LOAD_POD'
+    required: false
+    default: ''
+  extension-auto-install:
+    description: 'The extension(s) to automatically install on startup of LocalStack, the env var EXTENSION_AUTO_INSTALL'
+    required: false
+    default: ''
+  lifetime:
+    description: 'The lifetime of the ephemeral instance, how long the instance should be available for'
+    required: false
+    default: '30'
 
 runs:
   using: "composite"

ephemeral/shutdown/action.yml

@@ -31,9 +31,8 @@ runs:
 
         response=$(curl -X DELETE \
             -H "ls-api-key: ${LOCALSTACK_API_KEY:-${{ inputs.localstack-api-key }}}" \
-            -H "authorization: token ${LOCALSTACK_API_KEY:-${{ inputs.localstack-api-key }}}" \
             -H "content-type: application/json" \
-            https://api.localstack.cloud/v1/previews/$previewName)
+            https://api.localstack.cloud/v1/compute/instances/$previewName)
         if [[ "$response" != "{}" ]]; then
           # In case the deletion fails, e.g. if the instance cannot be found, we raise a proper error on the platform
           echo "Unable to delete preview environment. API response: $response"

ephemeral/startup/action.yml

@@ -15,6 +15,15 @@ inputs:
     description: 'The pod to load on startup of LocalStack, the env var AUTO_LOAD_POD'
     required: false
     default: ''
+  extension-auto-install:
+    description: 'The extension(s) to automatically install on startup of LocalStack, the env var EXTENSION_AUTO_INSTALL'
+    required: false
+    default: ''
+  lifetime:
+    description: 'The lifetime of the ephemeral instance, how long the instance should be available for'
+    required: false
+    default: '30'
+  
 
 runs:
   using: composite
@@ -53,11 +62,14 @@ runs:
         # TODO: make preview name configurable!
         previewName=preview-$prId
 
-        response=$(curl -X POST -d "{\"auto_load_pod\": \"${AUTO_LOAD_POD:-${{ inputs.auto-load-pod }}}\"}" \
+        autoLoadPod="${AUTO_LOAD_POD:-${{ inputs.auto-load-pod }}}"
+        extensionAutoInstall="${EXTENSION_AUTO_INSTALL:-${{ inputs.extension-auto-install }}}"
+        lifetime="${{ inputs.lifetime }}"
+
+        response=$(curl -X POST -d "{\"instance_name\": \"${previewName}\", \"lifetime\": ${lifetime} ,\"env_vars\": {\"AUTO_LOAD_POD\": \"${autoLoadPod}\", \"EXTENSION_AUTO_INSTALL\": \"${extensionAutoInstall}\"}}"\
             -H "ls-api-key: ${LOCALSTACK_API_KEY:-${{ inputs.localstack-api-key }}}" \
-            -H "authorization: token ${LOCALSTACK_API_KEY:-${{ inputs.localstack-api-key }}}" \
             -H "content-type: application/json" \
-            https://api.localstack.cloud/v1/previews/$previewName)
+            https://api.localstack.cloud/v1/compute/instances)
         endpointUrl=$(echo "$response" | jq -r .endpoint_url)
         if [ "$endpointUrl" = "null" ] || [ "$endpointUrl" = "" ]; then
           echo "Unable to create preview environment. API response: $response"