Jenkinsfile взят из iru/node

Jenkinsfile

@@ -1,187 +1,102 @@
-node ("swarm") {
-	stage("Clear Work Space") {
-		try {
-			deleteDir()
-		} catch(err) {
-			throw err
-		}
-	}
-
-    withEnv([
-		"git_url=https://git.sdsys.ru/iru/promo.git",
-        "jenkins_ssh_key=/run/secrets/provision-ssh-key",
-        "docker_image=promo",
-        "service_name=info_promo",
-        "docker_registry=dev-registry.infoclinica.ru:5000",
-		"cluster_name=dev-iru-swarm",
-		"domain_name=infoclinica.lan",
-		"mailfrom=jenkins.dev@sdsys.ru",
-		"mailto=tomishinets.v@sdsys.ru",
-		"swarm_git_mail=jenkins.dev@sdsys.ru",
-        "swarm_git_user=provision",
-		"swarm_git_url=ssh://git@git.sdsys.ru:8022/iru/stack-deploy.git",
-		
-    ]) {
-		stage("Pull") {
-			try {
-				git url: "${git_url}"
-			} catch(err) {
-				currentBuild.result = "FAILURE"
-                String error = "${err}";
-				mail charset: 'UTF-8',
-					from: "${mailfrom}",
-					mimeType: 'text/html',
-					subject: "Ошибка Jenkins CI/CD: Имя проекта -> ${env.JOB_NAME}",
-					to: "${mailto}",
-					body: "<b>Внимание!!!</b> <b><br>\n\nСообщение об ошибке:</b> ${error}  Pull promo failed\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b> Pull <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-                deleteDir()
-                throw err
-			}
-		}
-        stage("Build") {
-            try {
-                sh ('''docker build -t ${docker_registry}/${docker_image}:${BUILD_NUMBER} ${WORKSPACE}/
-				if [ $? -eq 1 ]; then echo "Can not build a  ${docker_registry}/${docker_image}:${BUILD_NUMBER}"; exit 1; fi
-				''')
-            } catch(err) {
-				currentBuild.result = "FAILURE"
-                String error = "${err}";
-				mail charset: 'UTF-8',
-					from: "${mailfrom}",
-					mimeType: 'text/html',
-					subject: "Ошибка Jenkins CI/CD: Имя проекта -> ${env.JOB_NAME}",
-					to: "${mailto}",
-					body: "<b>Внимание!!!</b> <b><br>\n\nСообщение об ошибке:</b> ${error}\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b> Build <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-                deleteDir()
-                throw err
-            } 
+pipeline {
+  agent {
+    label "swarm"
+  }
+  environment {
+    DOCKER_REGISTRY='dev-registry.infoclinica.ru:5000'
+    DOCKER_IMAGE='promo'
+    SWARM_GIT_URL='ssh://git@git.sdsys.ru:8022/iru/stack-deploy.git'
+    SWARM_GIT_NAME='stack-deploy'
+    JENKINS_MAIL='jenkins@sdsys.ru'
+  }
+  parameters {
+    string(
+      name: "repo",
+      defaultValue: "prod",
+      description: "Repository to build and/or deploy from."
+    )
+    string(
+      name: "service_update",
+      defaultValue: "info_promo",
+      description: "Services to update."
+    )
+    string(
+      name: "mailto",
+      defaultValue: "admin@sdsys.ru",
+      description: "Email which has to be notified."
+    )
+  }
+  stages {
+    stage("Build") {
+      steps {
+        echo "Building ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:${repo}-${BUILD_NUMBER}."
+        sh "docker build --build-arg repo=${repo} --no-cache -t ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:${repo}-${BUILD_NUMBER} ."
+      }
+    }
+    stage("Publish") {
+      steps {
+        echo "Publishing ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:${repo}-${BUILD_NUMBER}"
+        sh "docker push ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:${repo}-${BUILD_NUMBER}"
+      }
+    }
+    stage("Update") {
+      when { expression { service_update != "" } }
+      steps {
+        script {
+          for (String item : service_update.split()) {
+            try{
+              echo "Updating $item"
+              sh "docker service update $item --image ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:${repo}-${BUILD_NUMBER}"
+            }
+            catch(err){
+              echo "Recovering service $item"
+              sh "docker service rollback $item"
+              throw err
+            }
+          }
         }
-		stage("Publish") {
-			try {
-				sh ('''docker push ${docker_registry}/${docker_image}:${BUILD_NUMBER}
-                if [ $? -eq 1 ]; then echo "Can not push a  ${docker_registry}/${docker_image}:${BUILD_NUMBER}"; exit 1; fi
-                ''')
-			} catch (err) {
-			    currentBuild.result = "FAILURE"
-                String error = "${err}";
-				mail charset: 'UTF-8',
-					from: "${mailfrom}",
-					mimeType: 'text/html',
-					subject: "Ошибка Jenkins CI/CD: Имя проекта -> ${env.JOB_NAME}",
-					to: "${mailto}",
-					body: "<b>Внимание!!!</b> <b><br>\n\nСообщение об ошибке:</b> ${error}\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b> Publish <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-				deleteDir()
-				throw err
-			}	
+      }
+    }
+    stage("Tagging"){
+      steps{
+        echo "Setting latest tag"
+        sh '''docker tag ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:${repo}-${BUILD_NUMBER} ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:latest
+              docker push ${DOCKER_REGISTRY}/${DOCKER_IMAGE}:latest'''
+        echo "Updating tag info in ${SWARM_GIT_NAME} repository"
+        withCredentials([sshUserPrivateKey(credentialsId: 'provision', keyFileVariable: 'GIT_SSH_KEY', passphraseVariable: '', usernameVariable: 'GIT_SSH_USERNAME')]) {
+          sh '''GIT_SSH_COMMAND='ssh -i ${GIT_SSH_KEY} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' \
+                  git clone ${SWARM_GIT_URL}
+                cd ${SWARM_GIT_NAME}
+                echo -n ${BUILD_NUMBER} > tags/${DOCKER_IMAGE}.version
+                git add -A
+                git config --global user.email "${JENKINS_MAIL}"
+                git config --global user.name "Jenkins"
+                git commit -m 'Version update'
+                GIT_SSH_COMMAND='ssh -i ${GIT_SSH_KEY} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' \
+                  git push origin master
+                ls'''
         }
-		stage("Prod-like") {
-			try {
-				sh ('''export DOCKER_CERT_PATH=/run/secrets/swarm
-				export DOCKER_HOST=tcp://${cluster_name}1.${domain_name}:2376 DOCKER_TLS_VERIFY=1
-				docker node ls --format "{{.Hostname}} {{.TLSStatus}}" | while read host status
-				do
-					if [ $status != Ready ]; then echo "Cluster ${cluster_name}.${domain_name} state is inconsistent"; exit 1
-					else echo "HOST: $host STATUS: $status"
-					fi
-				done
-				''')
-			} catch(err) {
-				currentBuild.result = "FAILURE"
-				String error = "${err}";
-						
-				mail charset: 'UTF-8',
-					from: "${mailfrom}",
-					mimeType: 'text/html',
-					subject: "Ошибка Jenkins CI/CD: Имя проекта -> ${env.JOB_NAME}",
-					to: "${mailto}",
-					body: "<b>Внимание!!!</b> <b><br>\n\nСообщение об ошибке:</b> ${error}\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b> Prod-like <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-				deleteDir()
-				throw err
-			}
-			try {
-				sh ('''export DOCKER_CERT_PATH=/run/secrets/swarm
-				export DOCKER_HOST=tcp://${cluster_name}1.${domain_name}:2376 DOCKER_TLS_VERIFY=1
-				docker service update --image ${docker_registry}/${docker_image}:${BUILD_NUMBER} ${service_name}
-				sleep 60
-				if [ `docker service inspect ${service_name} --format='{{.UpdateStatus.State}}'` != "completed" ]
-				then
-					echo ${service_name} is not updated! Do rollback! 
-					docker service update --image ${docker_registry}/${docker_image}:latest ${service_name}
-					exit 1
-				else
-					docker service ps ${service_name} --filter desired-state=Running --format='{{.ID}} {{.Node}}' | while read id node
-					do
-						export DOCKER_HOST=tcp://${node}:2376 DOCKER_TLS_VERIFY=1
-						container_id=`docker inspect ${id} --format='{{.Status.ContainerStatus.ContainerID}}'`
-						if [ `docker inspect ${container_id} --format='{{.State.Health.Status}}'` != "healthy" ]
-						then
-							echo ${service_name} on ${node} with ${container_id} is not healthy! Do rollback!
-							docker service update --image ${docker_registry}/${docker_image}:latest ${service_name}
-							exit 1
-						else
-							echo all is well
-						fi
-					done
-				fi
-				''') 
-			} catch(err) {
-					currentBuild.result = "FAILURE"
-					String error = "${err}";
-						
-					mail charset: 'UTF-8',
-						from: "${mailfrom}",
-						mimeType: 'text/html',
-						subject: "Ошибка Jenkins CI/CD: Имя проекта -> ${env.JOB_NAME}",
-						to: "${mailto}",
-						body: "<b>Внимание!!!</b> <b><br>\n\nСообщение об ошибке:</b> ${error}\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b> Prod-like <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-					deleteDir()
-					throw err    
-			}
-		}
-		stage("Tag image to latest") {
-			try {
-				sh ('''docker tag ${docker_registry}/${docker_image}:${BUILD_NUMBER} ${docker_registry}/${docker_image}:latest
-				docker push ${docker_registry}/${docker_image}:latest
-				if [ $? -eq 1 ]; then echo "Can not push a  ${docker_registry}/${docker_image}:latest"; exit 1; fi
-				GIT_SSH_COMMAND='ssh -i ${jenkins_ssh_key} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' \
-				git clone ${swarm_git_url}
-				cd ${WORKSPACE}/stack-deploy
-				echo ${BUILD_NUMBER} > tags/promo.version
-				git config --global user.email "${swarm_git_mail}"
-				git config --global user.name "${swarm_git_user}"
-				git add --all
-				git commit -m "Update version of promo"
-				GIT_SSH_COMMAND='ssh -i ${jenkins_ssh_key} -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no' \
-				git push origin master
-				rm -rf ~/.gitconfig
-				''')
-			} catch(err) {
-			    currentBuild.result = "FAILURE"
-				String error = "${err}";
-						
-				mail charset: 'UTF-8',
-					from: "${mailfrom}",
-					mimeType: 'text/html',
-					subject: "Ошибка Jenkins CI/CD: Имя проекта -> ${env.JOB_NAME}",
-					to: "${mailto}",
-					body: "<b>Внимание!!!</b> <b><br>\n\nСообщение об ошибке:</b> ${error}\n\n Ошибка обновления тэга версии!!!<b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b>Tag image to latest <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-				deleteDir()
-				throw err
-			} 
-		}
-		stage("Send E-mail") {
-			try {
-				currentBuild.result = "SUCCESS"
-			    mail charset: 'UTF-8',
-					from: "${mailfrom}",
-					mimeType: 'text/html',
-					subject: "Сборка успешно завешена! Имя проекта -> ${env.JOB_NAME}",
-					to: "${mailto}",
-					body: "<b>Внимание!!!</b> <b><br>\n\nСборка успешно завешена!<b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nStage Name:</b> Send E-mail <b><br>\nURL Build:</b> ${env.BUILD_URL}"
-				deleteDir()
-			} catch(err) {
-			    throw err
-			}
-		}
-	}
+      }
+    }
+  }
+  post {
+    always {
+      echo "CleaningUp work diretory"
+      deleteDir()
+    }
+    failure {
+      mail charset: 'UTF-8',
+           subject: "Jenkins build ERROR",
+           mimeType: 'text/html',
+           to: "${mailto}",
+           body: "<b>ATTENTION!!!</b> <b><br> Jenkins job failed.\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nURL Build:</b> ${RUN_DISPLAY_URL}"
+    }
+    success {
+      mail charset: 'UTF-8',
+           subject: "Jenkins build SUSCCESS",
+           mimeType: 'text/html',
+           to: "${mailto}",
+           body: "<b>Congradulations!!!</b> <b><br> Jenkins job succefully finished.\n\n <b><br>Project Name:</b> ${env.JOB_NAME} <b><br>\nBuild Number:</b> ${env.BUILD_NUMBER} <b><br>\nURL Build:</b> ${RUN_DISPLAY_URL}"
+    }
+  }
 }