Adding books microservice for GE 8.6

2019-07-02 17:33:29 +05:30
parent 1deac4dc9b
commit f3b01722a2
17 changed files with 4273 additions and 0 deletions
--- a/books/jenkins/Jenkinsfile
+++ b/books/jenkins/Jenkinsfile
@@ -0,0 +1,152 @@
+pipeline {
+    options {
+        // set a timeout of 30 minutes for this pipeline
+        timeout(time: 30, unit: 'MINUTES')
+    }
+    agent {
+      node {
+        label 'nodejs'
+      }
+    }
+
+    environment {
+        DEV_PROJECT = "youruser-books-dev"
+        STAGE_PROJECT = "youruser-books-stage"
+        APP_GIT_URL = "https://github.com/youruser/DO288-apps"
+        NEXUS_SERVER = "http://nexus-common.apps.cluster.domain.example.com/repository/nodejs"
+
+        // DO NOT CHANGE THE GLOBAL VARS BELOW THIS LINE
+        APP_NAME = "books"
+    }
+
+
+    stages {
+
+        stage('NPM Install') {
+            steps {
+                echo '### Installing NPM dependencies ###'
+                sh '''
+                        npm config set registry ${NEXUS_SERVER}
+                        cd books
+                        npm install
+                   '''
+            }
+        }
+
+        stage('Run Unit Tests') {
+            steps {
+                echo '### Running unit tests ###'
+                sh 'cd books; npm test'
+                junit 'books/reports/server/mocha/test-results.xml'
+            }
+        }
+
+        stage('Run Linting Tools') {
+            steps {
+                echo '### Running eslint on code ###'
+                sh 'cd books; npm run lint'
+            }
+        }
+
+        stage('Launch new app in DEV env') {
+            steps {
+                echo '### Cleaning existing resources in DEV env ###'
+                sh '''
+                        oc project ${DEV_PROJECT}
+                        oc delete all -l app=${APP_NAME}
+                        sleep 5
+                   '''
+
+                echo '### Creating a new app in DEV env ###'
+                sh '''
+                        oc project ${DEV_PROJECT}
+                        oc new-app --name books nodejs:8~${APP_GIT_URL} --build-env npm_config_registry=${NEXUS_SERVER} --context-dir ${APP_NAME}
+                        oc expose svc/${APP_NAME}
+                   '''
+            }
+        }
+
+        stage('Wait for S2I build to complete') {
+            steps {
+                script {
+                    openshift.withCluster() {
+                        openshift.withProject( "${DEV_PROJECT}" ) {
+                            def bc = openshift.selector("bc", "${APP_NAME}")
+                            bc.logs('-f')
+                            def builds = bc.related('builds')
+                            builds.untilEach(1) {
+                                return (it.object().status.phase == "Complete")
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        stage('Wait for deployment in DEV env') {
+            steps {
+                script {
+                    openshift.withCluster() {
+                        openshift.withProject( "${DEV_PROJECT}" ) {
+                            def deployment = openshift.selector("dc", "${APP_NAME}").rollout()
+                            openshift.selector("dc", "${APP_NAME}").related('pods').untilEach(1) {
+                                return (it.object().status.phase == "Running")
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        stage('Promote to Staging Env') {
+            steps {
+                timeout(time: 60, unit: 'MINUTES') {
+                    input message: "Promote to Staging?"
+                }
+                script {
+                    openshift.withCluster() {
+                    openshift.tag("${DEV_PROJECT}/books:latest", "${STAGE_PROJECT}/books:stage")
+                    }
+                }
+            }
+        }
+
+        stage('Deploy to Staging Env') {
+            steps {
+                echo '### Cleaning existing resources in Staging ###'
+                sh '''
+                        oc project ${STAGE_PROJECT}
+                        oc delete all -l app=${APP_NAME}
+                        sleep 5
+                   '''
+
+                echo '### Creating a new app in Staging ###'
+                sh '''
+                        oc project ${STAGE_PROJECT}
+                        oc new-app --name books -i books:stage
+                        oc expose svc/${APP_NAME}
+                   '''
+            }
+        }
+
+        stage('Wait for deployment in Staging') {
+            steps {
+                sh "oc get route ${APP_NAME} -n ${STAGE_PROJECT} -o jsonpath='{ .spec.host }' --loglevel=4 > routehost"
+
+                script {
+                    routeHost = readFile('routehost').trim()
+
+                    openshift.withCluster() {
+                        openshift.withProject( "${STAGE_PROJECT}" ) {
+                            def deployment = openshift.selector("dc", "${APP_NAME}").rollout()
+                            openshift.selector("dc", "${APP_NAME}").related('pods').untilEach(1) {
+                                return (it.object().status.phase == "Running")
+                            }
+                        }
+                        echo "Deployment to Staging env is complete. Access the app at the URL http://${routeHost}."
+                    }
+                }
+            }
+        }
+    }
+}