Update Jenkinsfile

.gitignore

@@ -1 +1,2 @@
 .idea/*
+target/

Jenkinsfile

@@ -0,0 +1,28 @@
+#!/usr/bin/env groovy
+
+pipeline {
+    agent any
+    stages {
+        stage('test') {
+            steps {
+                script {
+                    echo "Testing the application..."
+                }
+            }
+        }
+        stage('build') {
+            steps {
+                script {
+                    echo "Building the application..."
+                }
+            }
+        }
+        stage('deploy') {
+            steps {
+                script {
+                    echo "Deploying the application..."
+                }
+            }
+        }
+    }
+}

Jenkinsfile-v1

@@ -1,52 +0,0 @@
-pipeline {
-    agent any
-    environment {
-        ANSIBLE_SERVER = "157.230.120.252"
-    }
-    stages {
-        stage("copy ansible folder and ec2 access key to ansible-server") {
-            steps {
-                script {
-                    sshagent(['ansible-server-key']) {
-                        echo "copying ansible folder to ansible server"
-                        // ${ANSIBLE_SERVER}:/root without root will give jenkins@${ANSIBLE_SERVER}:/root
-                        sh "scp -o StrictHostKeyChecking=no ansible/* root@${ANSIBLE_SERVER}:/root"    
-
-                        echo "copying ssh keys for ec2 instances"
-                        withCredentials([sshUserPrivateKey(credentialsId: 'ec2-server-key', keyFileVariable: 'keyfile', usernameVariable: 'user')]) {
-                            sh 'scp $keyfile root@$ANSIBLE_SERVER:/root/ssh-key.pem'
-                        }
-                    }                               
-                }
-            }
-        }
-        stage("execute ansible playbook from the ansible-server") {
-            environment {
-                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
-                AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
-            }
-            steps {
-                script {
-                    echo "executing ansible-playbook"
-                    
-                    def remote = [:]
-                    remote.name = "ansible-server"
-                    remote.host = ANSIBLE_SERVER
-                    remote.allowAnyHosts = true
-                    
-                    withCredentials([sshUserPrivateKey(credentialsId: 'ansible-server-key', keyFileVariable: 'keyfile', usernameVariable: 'user')]) {
-                        remote.identityFile = keyfile
-                        remote.user = user
-
-                        sshCommand remote: remote, command: "ls -l"
-                        
-                        // set AWS credentials
-                        sshScript remote: remote, script: "ansible/prepare-server.sh"
-                        
-                        sshCommand remote: remote, command: "export AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}; export AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}; ansible-playbook docker-and-compose.yaml"
-                    }
-                }
-            }
-        }
-    }   
-}

Jenkinsfile-v2

@@ -1,48 +0,0 @@
-pipeline {
-    agent any
-    environment {
-        ANSIBLE_SERVER = "157.230.120.252"
-    }
-    stages {
-        stage("copy ansible folder and ec2 access key to ansible-server") {
-            steps {
-                script {
-                    sshagent(['ansible-server-key']) {
-                        echo "copying ansible folder to ansible server"
-                        // ${ANSIBLE_SERVER}:/root without root will give jenkins@${ANSIBLE_SERVER}:/root
-                        sh "scp -o StrictHostKeyChecking=no ansible/* root@${ANSIBLE_SERVER}:/root"    
-
-                        echo "copying ssh keys for ec2 instances"
-                        withCredentials([sshUserPrivateKey(credentialsId: 'ec2-server-key', keyFileVariable: 'keyfile', usernameVariable: 'user')]) {
-                            sh 'scp $keyfile root@$ANSIBLE_SERVER:/root/ssh-key.pem'
-                        }
-                    }                               
-                }
-            }
-        }
-        stage("execute ansible playbook from the ansible-server") {
-            environment {
-                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
-                AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
-            }
-            steps {
-                script {
-                    echo "executing ansible-playbook"
-                    
-                    def remote = [:]
-                    remote.name = "ansible-server"
-                    remote.host = ANSIBLE_SERVER
-                    remote.allowAnyHosts = true
-                    
-                    withCredentials([sshUserPrivateKey(credentialsId: 'ansible-server-key', keyFileVariable: 'keyfile', usernameVariable: 'user')]) {
-                        remote.identityFile = keyfile
-                        remote.user = user
-
-                        sshCommand remote: remote, command: "ls -l"
-                        sshCommand remote: remote, command: "ansible-playbook docker-and-compose.yaml"
-                    }
-                }
-            }
-        }
-    }   
-}

Jenkinsfile-v3

@@ -1,34 +0,0 @@
-def gv
-
-pipeline {
-    agent any
-    stages {
-        stage("build jar") {
-            steps {
-                script {
-                    echo "building the application..."
-                    sh 'mvn 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:jma-2.0 .'
-                        sh "echo $PASS | docker login -u $USER --password-stdin"
-                        sh 'docker push nanajanashia/demo-app:jma-2.0'
-                    }
-                }
-            }
-        }
-        stage("deploy") {
-            steps {
-                script {
-                    echo 'deploying the application...'
-                }
-            }
-        }
-    }   
-}

ansible/ansible.cfg

@@ -1,9 +0,0 @@
-[defaults]
-host_key_checking = False
-inventory = inventory_aws_ec2.yaml
-
-interpreter_python = /usr/bin/python3
-enable_plugins = aws_ec2
-
-remote_user = ec2-user
-private_key_file = ~/ssh-key.pem

ansible/docker-and-compose.yaml

@@ -1,29 +0,0 @@
----
-- name: Install python3, docker, docker-compose
-  hosts: all
-  become: yes
-  gather_facts: False
-  tasks:
-    - name: Install python3 and docker
-      vars:
-        ansible_python_interpreter: /usr/bin/python
-      yum:
-        name:
-          - python3
-          - docker
-        update_cache: yes
-        state: present
-    - name: Install Docker-compose
-      get_url: 
-        url: https://github.com/docker/compose/releases/download/1.27.4/docker-compose-Linux-{{lookup('pipe', 'uname -m')}}
-        dest: /usr/local/bin/docker-compose
-        mode: +x
-    - name: Start docker daemon
-      systemd:
-        name: docker
-        state: started
-    - name: Install docker python module
-      pip:
-        name: 
-          - docker
-          - docker-compose

ansible/inventory_aws_ec2.yaml

@@ -1,9 +0,0 @@
----
-plugin: aws_ec2
-regions:
-  - eu-west-3
-keyed_groups:
-  - key: tags
-    prefix: tag
-  - key: instance_type
-    prefix: instance_type

ansible/prepare-server.sh

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-apt update
-apt install ansible -y
-apt install python3-pip -y
-pip3 install boto3 botocore
-
-# export AWS_ACCESS_KEY_ID=$1
-# export AWS_SECRET_ACCESS_KEY=$2
-

pom.xml

@@ -6,35 +6,7 @@
 
     <groupId>com.example</groupId>
     <artifactId>java-maven-app</artifactId>
-    <version>1.1.0-SNAPSHOT</version>
+    <version>1.0-SNAPSHOT</version>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <version>2.3.5.RELEASE</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>repackage</goal>
-                        </goals>
-                    </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>
 
     <dependencies>
         <dependency>