Add simple UI

Jenkinsfile

@@ -0,0 +1,31 @@
+#!/usr/bin/env groovy
+
+pipeline {
+    agent any
+    stages {
+        stage('build app') {
+            steps {
+               script {
+                   echo "building the application..."
+               }
+            }
+        }
+        stage('build image') {
+            steps {
+                script {
+                    echo "building the docker image..."
+                }
+            }
+        }
+        stage('deploy') {
+            steps {
+                script {
+                   echo 'deploying docker image...'
+                   withKubeConfig([credentialsId: 'lke-credentials', serverUrl: 'https://79fa9228-1d11-47ec-870b-33106d53122b.eu-central-2.linodelke.net']) {
+                       sh 'kubectl create deployment nginx-deployment --image=nginx'
+                   }
+                }
+            }
+        }
+    }
+}

Jenkinsfile-basic

@@ -1,28 +0,0 @@
-#!/usr/bin/env groovy
-
-pipeline {
-    agent none
-    stages {
-        stage('build') {
-            steps {
-                script {
-                    echo "Building the application..."
-                }
-            }
-        }
-        stage('test') {
-            steps {
-                script {
-                    echo "Testing the application..."
-                }
-            }
-        }
-        stage('deploy') {
-            steps {
-                script {
-                    echo "Deploying the application..."
-                }
-            }
-        }
-    }
-}

Jenkinsfile-kubernetes/Jenkinsfile

@@ -1,75 +0,0 @@
-#!/usr/bin/env groovy
-
-pipeline {
-    agent any
-    tools {
-        maven 'Maven'
-    }
-    environment {
-        DOCKER_REPO_SERVER = '664574038682.dkr.ecr.eu-west-3.amazonaws.com'
-        DOCKER_REPO = "${DOCKER_REPO_SERVER}/java-maven-app"
-    }
-    stages {
-        stage('increment version') {
-            steps {
-                script {
-                    echo 'incrementing app version...'
-                    sh 'mvn build-helper:parse-version versions:set \
-                        -DnewVersion=\\\${parsedVersion.majorVersion}.\\\${parsedVersion.minorVersion}.\\\${parsedVersion.nextIncrementalVersion} \
-                        versions:commit'
-                    def matcher = readFile('pom.xml') =~ '<version>(.+)</version>'
-                    def version = matcher[0][1]
-                    env.IMAGE_NAME = "$version-$BUILD_NUMBER"
-                }
-            }
-        }
-        stage('build app') {
-            steps {
-               script {
-                   echo "building the application..."
-                   sh 'mvn clean package'
-               }
-            }
-        }
-        stage('build image') {
-            steps {
-                script {
-                    echo "building the docker image..."
-                    withCredentials([usernamePassword(credentialsId: 'ecr-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        sh "docker build -t ${DOCKER_REPO}:${IMAGE_NAME} ."
-                        sh "echo $PASS | docker login -u $USER --password-stdin ${DOCKER_REPO_SERVER}"
-                        sh "docker push ${DOCKER_REPO}:${IMAGE_NAME}"
-                    }
-                }
-            }
-        }
-        stage('deploy') {
-            environment {
-                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
-                AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
-                APP_NAME = 'java-maven-app'
-            }
-            steps {
-                script {
-                    echo 'deploying docker image...'
-                    sh 'envsubst < kubernetes/deployment.yaml | kubectl apply -f -'
-                    sh 'envsubst < kubernetes/service.yaml | kubectl apply -f -'
-                }
-            }
-        }
-        stage('commit version update') {
-            steps {
-                script {
-                    withCredentials([usernamePassword(credentialsId: 'gitlab-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        sh 'git config user.email "jenkins@example.com"'
-                        sh 'git config user.name "Jenkins"'
-                        sh "git remote set-url origin https://${USER}:${PASS}@gitlab.com/nanuchi/java-maven-app.git"
-                        sh 'git add .'
-                        sh 'git commit -m "ci: version bump"'
-                        sh 'git push origin HEAD:jenkins-jobs'
-                    }
-                }
-            }
-        }
-    }
-}

Jenkinsfile-simple-pipeline/Jenkinsfile

@@ -1,40 +0,0 @@
-#!/usr/bin/env groovy
-
-def gv
-
-pipeline {
-    agent any
-    tools {
-        maven 'Maven'
-    }
-    stages {
-        stage("init") {
-            steps {
-                script {
-                    gv = load "script.groovy"
-                }
-            }
-        }
-        stage("build jar") {
-            steps {
-                script {
-                    gv.buildJar()
-                }
-            }
-        }
-        stage("build image") {
-            steps {
-                script {
-                    gv.buildImage()
-                }
-            }
-        }
-        stage("deploy") {
-            steps {
-                script {
-                    gv.deployApp()
-                }
-            }
-        }
-    }
-}

Jenkinsfile-simple-pipeline/script.groovy

@@ -1,19 +0,0 @@
-def buildJar() {
-    echo "building the application..."
-    sh 'mvn package'
-} 
-
-def buildImage() {
-    echo "building the docker image..."
-    withCredentials([usernamePassword(credentialsId: 'docker-hub-repo', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-        sh 'docker build -t nanajanashia/demo-app:jma-2.0 .'
-        sh "echo $PASS | docker login -u $USER --password-stdin"
-        sh 'docker push nanajanashia/demo-app:jma-2.0'
-    }
-} 
-
-def deployApp() {
-    echo 'deploying the application...'
-} 
-
-return this

Jenkinsfile-syntax/Jenkinsfile

@@ -1,49 +0,0 @@
-#!/usr/bin/env groovy
-
-def gv
-
-pipeline {
-    agent any
-    parameters {
-        choice(name: 'VERSION', choices: ['1.1.0', '1.2.0', '1.3.0'], description: '')
-        booleanParam(name: 'executeTests', defaultValue: true, description: '')
-    }
-    stages {
-        stage("init") {
-            steps {
-                script {
-                   gv = load "script.groovy"
-                }
-            }
-        }
-        stage("build") {
-            steps {
-                script {
-                    gv.buildApp()
-                }
-            }
-        }
-        stage("test") {
-            when {
-                expression {
-                    params.executeTests
-                }
-            }
-            steps {
-                script {
-                    gv.testApp()
-                }
-            }
-        }
-        stage("deploy") {
-            steps {
-                script {
-                    env.ENV = input message: "Select the environment to deploy to", ok: "Done", parameters: [choice(name: 'ONE', choices: ['dev', 'staging', 'prod'], description: '')]
-
-                    gv.deployApp()
-                    echo "Deploying to ${ENV}"
-                }
-            }
-        }
-    }
-}

Jenkinsfile-syntax/script.groovy

@@ -1,19 +0,0 @@
-def buildJar() {
-    echo "building the application..."
-    sh 'mvn package'
-} 
-
-def buildImage() {
-    echo "building the docker image..."
-    withCredentials([usernamePassword(credentialsId: 'docker-hub-repo', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-        sh 'docker build -t nanajanashia/demo-app:jma-2.0 .'
-        sh "echo $PASS | docker login -u $USER --password-stdin"
-        sh 'docker push nanajanashia/demo-app:jma-2.0'
-    }
-} 
-
-def deployApp() {
-    echo 'deploying the application...'
-} 
-
-return this

Jenkinsfile-version-increment/Jenkinsfile

@@ -1,66 +0,0 @@
-#!/usr/bin/env groovy
-
-pipeline {
-    agent any
-    tools {
-        maven 'Maven'
-    }
-    stages {
-        stage('increment version') {
-            steps {
-                script {
-                    echo 'incrementing app version...'
-                    sh 'mvn build-helper:parse-version versions:set \
-                        -DnewVersion=\\\${parsedVersion.majorVersion}.\\\${parsedVersion.minorVersion}.\\\${parsedVersion.nextIncrementalVersion} \
-                        versions:commit'
-                    def matcher = readFile('pom.xml') =~ '<version>(.+)</version>'
-                    def version = matcher[0][1]
-                    env.IMAGE_NAME = "$version-$BUILD_NUMBER"
-                }
-            }
-        }
-        stage('build app') {
-            steps {
-                script {
-                    echo "building the application..."
-                    sh 'mvn clean package'
-                }
-            }
-        }
-        stage('build image') {
-            steps {
-                script {
-                    echo "building the docker image..."
-                    withCredentials([usernamePassword(credentialsId: 'docker-hub-repo', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        sh "docker build -t nanajanashia/demo-app:${IMAGE_NAME} ."
-                        sh "echo $PASS | docker login -u $USER --password-stdin"
-                        sh "docker push nanajanashia/demo-app:${IMAGE_NAME}"
-                    }
-                }
-            }
-        }
-        stage('deploy') {
-            steps {
-                script {
-                    echo 'deploying docker image to EC2...'
-                }
-            }
-        }
-        stage('commit version update') {
-            steps {
-                script {
-                    withCredentials([usernamePassword(credentialsId: 'gitlab-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        // git config here for the first time run
-                        sh 'git config --global user.email "jenkins@example.com"'
-                        sh 'git config --global user.name "jenkins"'
-
-                        sh "git remote set-url origin https://${USER}:${PASS}@gitlab.com/nanuchi/java-maven-app.git"
-                        sh 'git add .'
-                        sh 'git commit -m "ci: version bump"'
-                        sh 'git push origin HEAD:jenkins-jobs'
-                    }
-                }
-            }
-        }
-    }
-}

freestyle-build.sh

@@ -1 +0,0 @@
-npm --version

kubernetes/deployment.yaml

@@ -1,24 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $APP_NAME
-  labels:
-    app: $APP_NAME
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: $APP_NAME
-  template:
-    metadata:
-      labels:
-        app: $APP_NAME
-    spec:
-      imagePullSecrets:
-        - name: aws-registry-key
-      containers:
-        - name: $APP_NAME
-          image: $DOCKER_REPO:$IMAGE_NAME
-          imagePullPolicy: Always
-          ports:
-            - containerPort: 8080

kubernetes/service.yaml

@@ -1,11 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: $APP_NAME
-spec:
-  selector:
-    app: $APP_NAME
-  ports:
-    - protocol: TCP
-      port: 80
-      targetPort: 8080

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.example</groupId>
     <artifactId>java-maven-app</artifactId>
-    <version>1.1.7</version>
+    <version>1.1.4</version>
 
     <build>
         <plugins>
@@ -22,17 +22,6 @@
                     </execution>
                 </executions>
             </plugin>
-
-            <!-- to handle any Java version mismatch, add the following configuration for maven-compiler-plugin -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.6.0</version>
-                <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
-                </configuration>
-            </plugin>            
         </plugins>
     </build>
 

src/main/resources/static/index.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>MyApp</title>
+</head>
+<body>
+<h1>Welcome to Java Maven Application</h1>
+<!-- add image here  <img src="" width="" /> -->
+</body>
+</html>

target/maven-archiver/pom.properties

@@ -1,5 +1,5 @@
 #Generated by Maven
-#Sat Dec 05 15:54:34 UTC 2020
-version=1.1.7
+#Sun Nov 29 08:01:35 UTC 2020
+version=1.1.4
 groupId=com.example
 artifactId=java-maven-app

target/surefire-reports/AppTest.txt

@@ -1,4 +1,4 @@
 -------------------------------------------------------------------------------
 Test set: AppTest
 -------------------------------------------------------------------------------
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.099 sec
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.096 sec