fix

Jenkinsfile-v1

@@ -0,0 +1,52 @@
+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

@@ -1,16 +1,18 @@
 pipeline {
     agent any
     environment {
-        ANSIBLE_SERVER = "167.99.136.157"
+        ANSIBLE_SERVER = "157.230.120.252"
     }
     stages {
-        stage("copy files to ansible server") {
+        stage("copy ansible folder and ec2 access key to ansible-server") {
             steps {
                 script {
-                    echo "copying all neccessary files to ansible control node"
                     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'
                         }
@@ -18,20 +20,26 @@ pipeline {
                 }
             }
         }
-        stage("execute ansible playbook") {
+        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 "calling ansible playbook to configure ec2 instances"
+                    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.user = user
+                    withCredentials([sshUserPrivateKey(credentialsId: 'ansible-server-key', keyFileVariable: 'keyfile', usernameVariable: 'user')]) {
                         remote.identityFile = keyfile
-                        sshScript remote: remote, script: "prepare-ansible-server.sh"
-                        sshCommand remote: remote, command: "ansible-playbook my-playbook.yaml"
+                        remote.user = user
+
+                        sshCommand remote: remote, command: "ls -l"
+                        sshCommand remote: remote, command: "ansible-playbook docker-and-compose.yaml"
                     }
                 }
             }

Jenkinsfile-v3

@@ -0,0 +1,34 @@
+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/prepare-server.sh

@@ -0,0 +1,10 @@
+#!/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
+

prepare-ansible-server.sh

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-
-apt update
-apt install ansible -y
-apt install python3-pip -y
-pip3 install boto3 botocore

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