Merge pull request #26 from GoogleCloudPlatform/Jenkinsfile

Chris Love · web-flow · commit a188a4da4183 · 2019-08-13T10:15:17.000-06:00
Jenkinsfile formatting and pod template
diff --git a/Jenkinsfile b/Jenkinsfile
@@ -1,4 +1,5 @@
 #!/usr/bin/env groovy
+
 /*
 Copyright 2018 Google LLC
 
@@ -13,94 +14,75 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-
 */
 
-// The declarative agent is defined in yaml.  It was previously possible to
-// define containerTemplate but that has been deprecated in favor of the yaml
-// format
 // Reference: https://github.com/jenkinsci/kubernetes-plugin
-
 // set up pod label and GOOGLE_APPLICATION_CREDENTIALS (for Terraform)
-def label = "k8s-infra"
-def containerName = "k8s-node"
-def GOOGLE_APPLICATION_CREDENTIALS    = '/home/jenkins/dev/jenkins-deploy-dev-infra.json'
-
-podTemplate(label: label, yaml: """
-apiVersion: v1
-kind: Pod
-metadata:
-  labels:
-    jenkins: build-node
-spec:
-  containers:
-  - name: ${containerName}
-    image: gcr.io/pso-helmsman-cicd/jenkins-k8s-node:${env.CONTAINER_VERSION}
-    command: ['cat']
-    tty: true
-    volumeMounts:
-    # Mount the dev service account key
-    - name: dev-key
-      mountPath: /home/jenkins/dev
-  volumes:
-  # Create a volume that contains the dev json key that was saved as a secret
-  - name: dev-key
-    secret:
-      secretName: jenkins-deploy-dev-infra
-"""
- ) {
- node(label) {
-  try {
-    // Options covers all other job properties or wrapper functions that apply to entire Pipeline.
-    properties([disableConcurrentBuilds()])
-    // set env variable GOOGLE_APPLICATION_CREDENTIALS for Terraform
-    env.GOOGLE_APPLICATION_CREDENTIALS=GOOGLE_APPLICATION_CREDENTIALS
-
-    stage('Setup') {
-        container(containerName) {
-          // checkout code from scm i.e. commits related to the PR
-          checkout scm
+def containerName = "cloud-sql-postgres"
+def GOOGLE_APPLICATION_CREDENTIALS = '/home/jenkins/dev/jenkins-deploy-dev-infra.json'
+def jenkins_container_version = env.JENKINS_CONTAINER_VERSION
 
-          // Setup gcloud service account access
-          sh "gcloud auth activate-service-account --key-file=${GOOGLE_APPLICATION_CREDENTIALS}"
-          sh "gcloud config set compute/zone ${env.CLUSTER_ZONE}"
-          sh "gcloud config set core/project ${env.PROJECT_ID}"
-          sh "gcloud config set compute/region ${env.REGION}"
-         }
-    }
-    stage('Lint') {
-        container(containerName) {
-          sh "make lint"
-      }
-    }
+podTemplate(
+    containers: [
+        containerTemplate(name: "${containerName}",
+            image: "gcr.io/pso-helmsman-cicd/jenkins-k8s-node:${jenkins_container_version}",
+            command: 'tail -f /dev/null',
+            resourceRequestCpu: '1000m',
+            resourceLimitCpu: '2000m',
+            resourceRequestMemory: '1Gi',
+            resourceLimitMemory: '2Gi'
+        )
+    ],
+    volumes: [secretVolume(mountPath: '/home/jenkins/dev',
+        secretName: 'jenkins-deploy-dev-infra'
+    )]
+) {
+    node(POD_LABEL) {
+        try {
+            // Options covers all other job properties or wrapper functions that apply to entire Pipeline.
+            properties([disableConcurrentBuilds()])
+            // set env variable GOOGLE_APPLICATION_CREDENTIALS for Terraform
+            env.GOOGLE_APPLICATION_CREDENTIALS = GOOGLE_APPLICATION_CREDENTIALS
 
-    stage('Create') {
-        container(containerName) {
-          sh "make create"
-        }
-    }
+            stage('Setup') {
+                container(containerName) {
+                    // checkout code from scm i.e. commits related to the PR
+                    checkout scm
 
-    stage('Validate') {
-        container(containerName) {
-          sh "make validate"
+                    // Setup gcloud service account access
+                    sh "gcloud auth activate-service-account --key-file=${GOOGLE_APPLICATION_CREDENTIALS}"
+                    sh "gcloud config set compute/zone ${env.CLUSTER_ZONE}"
+                    sh "gcloud config set core/project ${env.PROJECT_ID}"
+                    sh "gcloud config set compute/region ${env.REGION}"
+                }
+            }
+            stage('Lint') {
+                container(containerName) {
+                    sh "make lint"
+                }
+            }
+            stage('Create') {
+                container(containerName) {
+                    sh "make create"
+                }
+            }
+            stage('Validate') {
+                container(containerName) {
+                    sh "make validate"
+                }
+            }
+        } catch (err) {
+            // if any exception occurs, mark the build as failed
+            // and display a detailed message on the Jenkins console output
+            currentBuild.result = 'FAILURE'
+            echo "FAILURE caught echo ${err}"
+            throw err
+        } finally {
+            stage('Teardown') {
+                container(containerName) {
+                    sh "make teardown"
+                }
+            }
         }
     }
-
-  }
-   catch (err) {
-      // if any exception occurs, mark the build as failed
-      // and display a detailed message on the Jenkins console output
-      currentBuild.result = 'FAILURE'
-      echo "FAILURE caught echo ${err}"
-      throw err
-   }
-   finally {
-     stage('Teardown') {
-      container(containerName) {
-        sh "make teardown"
-        sh "gcloud auth revoke"
-      }
-     }
-   }
-  }
 }
