add a jenkins pipeline

Jenkinsfile

@@ -0,0 +1,84 @@
+#!/usr/bin/env groovy
+import groovy.json.JsonOutput
+
+def gitRepo = ""
+def gitBranch = params.GIT_BRANCH != null && params.GIT_BRANCH != "" ? params.GIT_BRANCH : "master"
+
+node('nodejs') {
+  // Get Source Code from SCM (Git) as configured in the Jenkins Project
+  stage('Checkout Source') {
+    // For Jenkinsfile from GIT
+    if (gitRepo == null || gitRepo == "") {
+      checkout scm
+      gitRepo = scm.getUserRemoteConfigs()[0].getUrl()
+    } else {
+      // for inline scripts
+      git url: gitRepo, branch: gitBranch
+    }
+  }
+
+  def towerExtraVars = [
+      git_repo: gitRepo,
+      git_branch: gitBranch,
+      threescale_cicd_api_backend_hostname: params.OPENSHIFT_SERVICE_NAME,
+      threescale_cicd_openapi_smoketest_operation: "GetLocation",
+      threescale_cicd_api_backend_scheme: "http",
+      threescale_cicd_api_base_system_name: "rhte_api"
+  ]
+
+  def thisPackage = readJSON file: 'package.json'
+  def currentVersion = thisPackage.version
+  def newVersion = "$currentVersion-$BUILD_NUMBER"
+
+  stage('Unit Tests') {
+    sh "npm test"
+  }
+
+  // Build the OpenShift Image in OpenShift using the artifacts from NPM
+  // Also tag the image
+  stage('Build OpenShift Image') {
+    // Trigger an OpenShift build in the dev environment
+    openshiftBuild bldCfg: params.OPENSHIFT_BUILD_CONFIG, checkForTriggeredDeployments: 'false',
+                   namespace: params.OPENSHIFT_BUILD_PROJECT, showBuildLogs: 'true',
+                   verbose: 'false', waitTime: '', waitUnit: 'sec', env: [ ]
+
+
+    // Tag the new build
+    openshiftTag alias: 'false', destStream: params.OPENSHIFT_IMAGE_STREAM, destTag: "${newVersion}",
+                 destinationNamespace: params.OPENSHIFT_BUILD_PROJECT, namespace: params.OPENSHIFT_BUILD_PROJECT,
+                 srcStream: params.OPENSHIFT_IMAGE_STREAM, srcTag: 'latest', verbose: 'false'
+
+  }
+  stage('Deploy API to test') {
+    // Tag the new build as "ready-for-test"
+    openshiftTag alias: 'false', destStream: params.OPENSHIFT_IMAGE_STREAM, srcTag: "${newVersion}",
+                 destinationNamespace: params.OPENSHIFT_TEST_ENVIRONMENT, namespace: params.OPENSHIFT_BUILD_PROJECT,
+                 srcStream: params.OPENSHIFT_IMAGE_STREAM, destTag: 'ready-for-test', verbose: 'false'
+
+    // Trigger a new deployment
+    openshiftDeploy deploymentConfig: params.OPENSHIFT_DEPLOYMENT_CONFIG, namespace: params.OPENSHIFT_TEST_ENVIRONMENT
+
+    // Deploy the API to 3scale
+    ansibleTower towerServer: params.ANSIBLE_TOWER_SERVER,
+                 inventory: params.ANSIBLE_TEST_INVENTORY,
+                 jobTemplate: params.ANSIBLE_JOB_TEMPLATE,
+                 extraVars: JsonOutput.toJson(towerExtraVars)
+
+  }
+  stage('Deploy API to prod') {
+    // Tag the new build as "ready-for-prod"
+    openshiftTag alias: 'false', destStream: params.OPENSHIFT_IMAGE_STREAM, srcTag: "${newVersion}",
+                 destinationNamespace: params.OPENSHIFT_PROD_ENVIRONMENT, namespace: params.OPENSHIFT_BUILD_PROJECT,
+                 srcStream: params.OPENSHIFT_IMAGE_STREAM, destTag: 'ready-for-prod', verbose: 'false'
+
+    // Trigger a new deployment
+    openshiftDeploy deploymentConfig: params.OPENSHIFT_DEPLOYMENT_CONFIG, namespace: params.OPENSHIFT_PROD_ENVIRONMENT
+
+    // Deploy the API to 3scale
+    ansibleTower towerServer: params.ANSIBLE_TOWER_SERVER,
+                 inventory: params.ANSIBLE_PROD_INVENTORY,
+                 jobTemplate: params.ANSIBLE_JOB_TEMPLATE,
+                 extraVars: JsonOutput.toJson(towerExtraVars)
+  }
+
+}