Support publishing a snapshot build for each commit to main (#3050)

* Support daily snapshots

Signed-off-by: Adrien Mannocci <[email protected]>

* Add suggestions

Signed-off-by: Adrien Mannocci <[email protected]>

Author: amannocci

.ci/Jenkinsfile

@@ -250,6 +250,39 @@ pipeline {
         }
       }
     }
+
+    /**
+    Publish a snapshot. A "snapshot" is a packaging of the latest *unreleased* APM agent,
+    published to a known GCS bucket for use in edge demo/test environments.
+    */
+    stage('Publish snapshot') {
+      options { skipDefaultCheckout() }
+      environment {
+        BUCKET_NAME = 'oblt-artifacts'
+        DOCKER_REGISTRY = 'docker.elastic.co'
+        DOCKER_REGISTRY_SECRET = 'secret/observability-team/ci/docker-registry/prod'
+        GCS_ACCOUNT_SECRET = 'secret/observability-team/ci/snapshoty'
+      }
+      when { branch 'main' }
+      steps {
+        withGithubNotify(context: 'Publish snapshot packages') {
+          deleteDir()
+          unstash name: 'source'
+          withNodeJSEnv(version: env.BUILD_NODE_VERSION) {
+            dir(env.BASE_DIR) {
+              sh(label: 'package snapshot', script: 'npm run package:snapshot')
+              snapshoty(
+                bucket: env.BUCKET_NAME,
+                gcsAccountSecret: env.GCS_ACCOUNT_SECRET,
+                dockerRegistry: env.DOCKER_REGISTRY,
+                dockerSecret: env.DOCKER_REGISTRY_SECRET
+              )
+            }
+          }
+        }
+      }
+    }
+
     stage('Release') {
       options { skipDefaultCheckout() }
       when {

.ci/snapshoty.yml

@@ -0,0 +1,36 @@
+---
+
+# Version of configuration to use
+version: '1.0'
+
+# You can define a Google Cloud Account to use
+account:
+  # Project id of the service account
+  project: '${GCS_PROJECT}'
+  # Private key id of the service account
+  private_key_id: '${GCS_PRIVATE_KEY_ID}'
+  # Private key of the service account
+  private_key: '${GCS_PRIVATE_KEY}'
+  # Email of the service account
+  client_email: '${GCS_CLIENT_EMAIL}'
+  # URI token
+  token_uri: 'https://oauth2.googleapis.com/token'
+
+# List of artifacts
+artifacts:
+  # Path to use for artifacts discovery 
+  - path: './build/snapshot'
+    # Files pattern to match
+    files_pattern: 'elastic-apm-node-(?P<app_version>\d+\.\d+\.\d+)\.tgz'
+    # File layout on GCS bucket
+    output_pattern: '{project}/{jenkins_branch_name}/elastic-apm-node-{app_version}-{jenkins_git_commit_short}.tgz'
+    # List of metadata processors to use.
+    metadata:
+      # Define static custom metadata
+      - name: 'custom'
+        data:
+          project: 'apm-agent-nodejs'
+      # Add git metadata
+      - name: 'git'
+      # Add jenkins metadata
+      - name: 'jenkins'

package.json

@@ -28,7 +28,8 @@
     "docker:start": "docker-compose -f ./test/docker-compose.yml up -d",
     "docker:stop": "docker-compose -f ./test/docker-compose.yml down",
     "docker:clean": "./test/script/docker/cleanup.sh",
-    "docker:dev": "docker-compose -f ./dev-utils/docker-compose.yml run --workdir=/agent nodejs-agent"
+    "docker:dev": "docker-compose -f ./dev-utils/docker-compose.yml run --workdir=/agent nodejs-agent",
+    "package:snapshot": "rm -rf ./build/snapshot && mkdir -p ./build/snapshot && npm pack --pack-destination ./build/snapshot"
   },
   "directories": {
     "test": "test"