Automate Integration tests for PR's (#192)

* Integrate repo for automation testing

* Update Jenkinsfile

* Update Jenkinsfile

* Changing node for job execution

Co-authored-by: arugm <[email protected]>

Author: MadhuriArugula

Jenkinsfile

@@ -0,0 +1,94 @@
+#!/usr/bin/env groovy
+def bintrayautomation = "bintrayautomation"
+def labels = ""
+def bintrayPackageVersion = "1.0.0" 
+def curlSuccessStatus = '{"message":"success"}'
+
+node {
+      stage("Init"){
+          if (env.CHANGE_ID) {
+            pullRequest.labels.each{
+            echo "label: $it"
+            validateProviderLabel(it)
+            labels += "$it,"
+            }
+            labels = labels.substring(0,labels.length()-1)
+            echo "PR labels -> $labels"
+            // Comment on PR about the text execution
+            pullRequest.comment("Starting ${env.BRANCH_NAME} validation on -> $labels")
+            sh "curl -fsSL -o helm-v3.2.4-linux-amd64.tar.gz https://get.helm.sh/helm-v3.2.4-linux-amd64.tar.gz"
+            sh "tar -zxvf helm-v3.2.4-linux-amd64.tar.gz"
+            sh "mv linux-amd64/helm /usr/local/bin/helm"
+          } else {
+            currentBuild.result = 'ABORTED'
+            throw new Exception("Aborting as this is not a PR job")
+         }
+      }
+      stage ("Checkout and Package Charts") {
+
+            // Checkout PR Code
+            def scmVars = checkout scm
+            branchName = "${scmVars.GIT_BRANCH}"
+            packageName = currentBuild.displayName
+            prNumber = "${env.BRANCH_NAME}".split("-")[1]
+            
+            // Perform Chart packaging
+            sh "helm dependency update ./charts/pega/"
+            sh "helm dependency update ./charts/addons/"
+            sh "curl -o index.yaml https://dl.bintray.com/pegasystems/helm-test-automation/index.yaml"
+            sh "helm package --version ${prNumber}.${env.BUILD_NUMBER} ./charts/pega/"
+            sh "helm package --version ${prNumber}.${env.BUILD_NUMBER} ./charts/addons/"
+            sh "helm repo index --merge index.yaml --url https://dl.bintray.com/pegasystems/helm-test-automation/ ."
+            sh "cat index.yaml"
+            
+            // Publish helm charts to test-automation repository
+            withCredentials([usernamePassword(credentialsId: "bintrayautomation",
+              passwordVariable: 'BINTRAY_APIKEY', usernameVariable: 'BINTRAY_USERNAME')]) {
+                chartVersion = "${prNumber}.${env.BUILD_NUMBER}"
+                pega_chartName = "pega-${chartVersion}.tgz"
+                addons_chartName = "addons-${chartVersion}.tgz"
+                DELETE_STATUS_CODE = sh(script: "curl -X DELETE -u${BINTRAY_USERNAME}:${BINTRAY_APIKEY} https://api.bintray.com/content/pegasystems/helm-test-automation/index.yaml --write-out '%{http_code}'", returnStdout: true).trim()
+                PEGA_STATUS_CODE = sh(script: "curl -T ${pega_chartName} -u${BINTRAY_USERNAME}:${BINTRAY_APIKEY} https://api.bintray.com/content/pegasystems/helm-test-automation/helm-test-automation/${bintrayPackageVersion}/ --write-out '%{http_code}'", returnStdout: true).trim()
+                ADDONS_STATUS_CODE = sh(script: "curl -T ${addons_chartName} -u${BINTRAY_USERNAME}:${BINTRAY_APIKEY} https://api.bintray.com/content/pegasystems/helm-test-automation/helm-test-automation/${bintrayPackageVersion}/ --write-out '%{http_code}' ", returnStdout: true).trim()
+                UPDATE_STATUS_CODE = sh(script: "curl -T index.yaml -u${BINTRAY_USERNAME}:${BINTRAY_APIKEY} https://api.bintray.com/content/pegasystems/helm-test-automation/helm-test-automation/${bintrayPackageVersion}/ --write-out '%{http_code}'", returnStdout: true).trim()
+                PUBLISH_STATUS_CODE = sh(script: "curl -X POST -u${BINTRAY_USERNAME}:${BINTRAY_APIKEY} https://api.bintray.com/content/pegasystems/helm-test-automation/helm-test-automation/${bintrayPackageVersion}/publish --write-out '%{http_code}'", returnStdout: true).trim()
+                echo "DELETE_STATUS_CODE-- ${DELETE_STATUS_CODE}"
+                echo "PEGA_STATUS_CODE-- ${PEGA_STATUS_CODE}"
+                echo "ADDONS_STATUS_CODE-- ${ADDONS_STATUS_CODE}"
+                echo "UPDATE_STATUS_CODE-- ${UPDATE_STATUS_CODE}"
+                echo "PUBLISH_STATUS_CODE-- ${PUBLISH_STATUS_CODE}"
+
+                if ( "${DELETE_STATUS_CODE}" != "${curlSuccessStatus}"+"200" || "${PEGA_STATUS_CODE}" != "${curlSuccessStatus}"+"201" || "${ADDONS_STATUS_CODE}" != "${curlSuccessStatus}"+"201"
+                      || "${UPDATE_STATUS_CODE}" != "${curlSuccessStatus}"+"201" || "${PUBLISH_STATUS_CODE}" != '{"files":3}'+"200" ) {
+                    currentBuild.result = 'FAILURE'
+                    pullRequest.comment("Unable to publish helm charts to bintray repository. Please retry")
+                    error "This pipeline stops here! Unable to perform helm charts publish to bintray repository."
+                }
+            } 
+      }
+
+      stage("Setup Cluster and Execute Tests") {
+          
+          jobMap = [:]
+          jobMap["job"] = "../kubernetes-test-orchestrator/master"
+          jobMap["parameters"] = [
+                                  string(name: 'PROVIDERS', value: labels),
+                                  string(name: 'WEB_READY_IMAGE_NAME', value: ""),
+                                  string(name: 'HELM_CHART_VERSION', value: chartVersion),
+                              ]
+          jobMap["propagate"] = true
+          jobMap["quietPeriod"] = 0 
+          resultWrapper = build jobMap
+          currentBuild.result = resultWrapper.result
+      } 
+  }
+
+def validateProviderLabel(String provider){
+    def validProviders = ["integ-all","integ-eks","integ-gke","integ-aks"]
+    def failureMessage = "Invalid provider label - ${provider}. valid labels are ${validProviders}"
+    if(!validProviders.contains(provider)){
+        currentBuild.result = 'FAILURE'
+        pullRequest.comment("${failureMessage}")
+        throw new Exception("${failureMessage}")
+    }
+}