M2ch6 1

.m2/settings.xml

@@ -0,0 +1,18 @@
+<settings>
+  <pluginGroups>
+    <pluginGroup>org.sonarsource.scanner.maven</pluginGroup>
+  </pluginGroups>
+  <profiles>
+    <profile>
+      <id>sonar</id>
+      <activation>
+        <activeByDefault>true</activeByDefault>
+      </activation>
+      <properties>
+        <sonar.host.url>
+          http://localhost:9000
+        </sonar.host.url>
+      </properties>
+    </profile>
+  </profiles>
+</settings>

Dockerfile

@@ -0,0 +1,13 @@
+FROM adoptopenjdk/openjdk11:alpine-jre
+
+ARG JAR_FILE=target/calculator.jar
+
+WORKDIR /opt/app
+
+COPY ${JAR_FILE} calculator.jar
+
+COPY entrypoint.sh entrypoint.sh
+
+RUN chmod 755 entrypoint.sh
+
+ENTRYPOINT ["./entrypoint.sh"]

Jenkinsfile

@@ -0,0 +1,122 @@
+def CONTAINER_NAME = "calculator"
+def ENV_NAME = getEnvName(env.BRANCH_NAME)
+def CONTAINER_TAG = getTag(env.BUILD_NUMBER, env.BRANCH_NAME)
+def HTTP_PORT = getHTTPPort(env.BRANCH_NAME)
+def EMAIL_RECIPIENTS = "[email protected]"
+
+
+node {
+    try {
+        stage('Initialize') {
+            def dockerHome = tool 'DockerLatest'
+            def mavenHome = tool 'MavenLatest'
+            env.PATH = "${dockerHome}/bin:${mavenHome}/bin:${env.PATH}"
+        }
+
+        stage('Checkout') {
+            checkout scm
+        }
+
+        stage('Build with test') {
+
+            sh "mvn clean install"
+        }
+
+        stage('Sonarqube Analysis') {
+            withSonarQubeEnv('SonarQubeLocalServer') {
+                sh " mvn sonar:sonar -Dintegration-tests.skip=true -Dmaven.test.failure.ignore=true"
+            }
+            timeout(time: 1, unit: 'MINUTES') {
+                def qg = waitForQualityGate() // Reuse taskId previously collected by withSonarQubeEnv
+                if (qg.status != 'OK') {
+                    error "Pipeline aborted due to quality gate failure: ${qg.status}"
+                }
+            }
+        }
+
+        stage("Image Prune") {
+            imagePrune(CONTAINER_NAME)
+        }
+
+        stage('Image Build') {
+            imageBuild(CONTAINER_NAME, CONTAINER_TAG)
+        }
+
+        stage('Push to Docker Registry') {
+            withCredentials([usernamePassword(credentialsId: 'DockerhubCredentials', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
+                pushToImage(CONTAINER_NAME, CONTAINER_TAG, USERNAME, PASSWORD)
+            }
+        }
+
+        stage('Run App') {
+            withCredentials([usernamePassword(credentialsId: 'DockerhubCredentials', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
+                runApp(CONTAINER_NAME, CONTAINER_TAG, USERNAME, HTTP_PORT, ENV_NAME)
+
+            }
+        }
+
+    } finally {
+        deleteDir()
+        sendEmail(EMAIL_RECIPIENTS);
+    }
+
+}
+
+def imagePrune(containerName) {
+    try {
+        sh "docker image prune -f"
+        sh "docker stop $containerName"
+    } catch (ignored) {
+    }
+}
+
+def imageBuild(containerName, tag) {
+    sh "docker build -t $containerName:$tag  -t $containerName --pull --no-cache ."
+    echo "Image build complete"
+}
+
+def pushToImage(containerName, tag, dockerUser, dockerPassword) {
+    sh "docker login -u $dockerUser -p $dockerPassword"
+    sh "docker tag $containerName:$tag $dockerUser/$containerName:$tag"
+    sh "docker push $dockerUser/$containerName:$tag"
+    echo "Image push complete"
+}
+
+def runApp(containerName, tag, dockerHubUser, httpPort, envName) {
+    sh "docker pull $dockerHubUser/$containerName"
+    sh "docker run --rm --env SPRING_ACTIVE_PROFILES=$envName -d -p $httpPort:$httpPort --name $containerName $dockerHubUser/$containerName:$tag"
+    echo "Application started on port: ${httpPort} (http)"
+}
+
+def sendEmail(recipients) {
+    mail(
+            to: recipients,
+            subject: "Build ${env.BUILD_NUMBER} - ${currentBuild.currentResult} - (${currentBuild.fullDisplayName})",
+            body: "Check console output at: ${env.BUILD_URL}/console" + "\n")
+}
+
+String getEnvName(String branchName) {
+    if (branchName == 'main') {
+        return 'prod'
+    } else if (branchName.startsWith("release-") || branchName.startsWith("hotfix-") || branchName == 'ready') {
+        return 'uat'
+    }
+    return 'dev'
+}
+
+String getHTTPPort(String branchName) {
+    if (branchName == 'main') {
+        return '9001'
+
+    } else if (branchName.startsWith("release-") || branchName.startsWith("hotfix-") || branchName == 'ready') {
+        return '9002'
+    }
+    return '9003'
+}
+
+String getTag(String buildNumber, String branchName) {
+    if (branchName == 'main') {
+        return buildNumber + '-unstable'
+    }
+    return buildNumber + '-stable'
+}

README.md

@@ -1,3 +1,42 @@
 # Dépôt des sources JAVA pour cours CICD 
 
-Sources accompagnant le cours "Continuous Integration, Continuous Delivery"
+1/ Mettre en PROD Manuellement 
+
+a/ Comprendre le modèle de branching Gitflow
+
+https://nvie.com/posts/a-successful-git-branching-model/
+
+b/ Appliquer: 
+
+Se déplacer sur la branche m2ch5 puis :
+
+	- Créer une branche de realease à partir de develop
+
+		git checkout -b release-0.1.0 develop
+
+		git push -u origin release-0.1.0
+
+
+
+	- Oups il y'a un bug/manquement dans le pipeline:
+
+		Les branches release-* hotfix-* doivent être déployées en UAT autant que develop
+
+		Corriger => créer un commit, pousser => merger sur develop afin que les autres équipes qui developpent en parralèle 
+		puisse prendre les modifications en compte
+
+
+	- Se déplacer sur main et fusionner la release, créer un tag, puis pousser en PROD
+
+		git checkout master
+		git merge --no-ff release-0.1.0
+
+		git push
+
+		git tag -a v0.1.0 -m "Very first release of Calculator"
+
+		git push origin --tags
+
+	- Corriger un bug en prod
+		Qui veut essayer ?
+

entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo "The app is starting ..."
+exec java -jar -Dspring.profiles.active=${SPRING_ACTIVE_PROFILES} "calculator.jar"