add terraform remote backend

.gitignore

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

Dockerfile

@@ -2,7 +2,7 @@ FROM openjdk:8-jre-alpine
 
 EXPOSE 8080
 
-COPY ./target/java-maven-app-*.jar /usr/app/
+COPY ./target/java-maven-app-1.0-SNAPSHOT.jar /usr/app/
 WORKDIR /usr/app
 
-CMD java -jar java-maven-app-*.jar
+ENTRYPOINT ["java", "-jar", "java-maven-app-1.0-SNAPSHOT.jar"]

Jenkinsfile

@@ -1,73 +1,77 @@
 #!/usr/bin/env groovy
 
+library identifier: 'jenkins-shared-library@master', retriever: modernSCM(
+    [$class: 'GitSCMSource',
+     remote: 'https://gitlab.com/nanuchi/jenkins-shared-library.git',
+     credentialsId: 'gitlab-credentials'
+    ]
+)
+
 pipeline {
     agent any
     tools {
         maven 'Maven'
     }
     environment {
-        ECR_REPO_URL = '664574038682.dkr.ecr.eu-west-3.amazonaws.com'
+        IMAGE_NAME = 'nanajanashia/demo-app:java-maven-2.0'
-        IMAGE_REPO = "${ECR_REPO_URL}/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"
-                    echo "############ ${IMAGE_REPO}"
-                }
-            }
-        }
         stage('build app') {
             steps {
                script {
-                   echo "building the application..."
+                  echo 'building application jar...'
-                   sh 'mvn clean package'
+                  buildJar()
                }
             }
         }
         stage('build image') {
             steps {
                 script {
-                    echo "building the docker image..."
+                   echo 'building docker image...'
-                    withCredentials([usernamePassword(credentialsId: 'ecr-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
+                   buildImage(env.IMAGE_NAME)
-                        sh "docker build -t ${IMAGE_REPO}:${IMAGE_NAME} ."
+                   dockerLogin()
-                        sh "echo $PASS | docker login -u $USER --password-stdin ${ECR_REPO_URL}"
+                   dockerPush(env.IMAGE_NAME)
-                        sh "docker push ${IMAGE_REPO}:${IMAGE_NAME}"
+                }
+            }
+        }
+        stage('provision server') {
+            environment {
+                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
+                AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
+                TF_VAR_env_prefix = 'test'
+            }
+            steps {
+                script {
+                    dir('terraform') {
+                        sh "terraform init"
+                        sh "terraform apply --auto-approve"
+                        EC2_PUBLIC_IP = sh(
+                            script: "terraform output ec2_public_ip",
+                            returnStdout: true
+                        ).trim()
                     }
                 }
             }
         }
         stage('deploy') {
             environment {
-                AWS_ACCESS_KEY_ID = credentials('jenkins_aws_access_key_id')
+                DOCKER_CREDS = credentials('docker-hub-repo')
-                AWS_SECRET_ACCESS_KEY = credentials('jenkins_aws_secret_access_key')
-                APP_NAME = 'java-maven-app'
             }
             steps {
                 script {
-                    echo 'deploying docker image...'
+                   echo "waiting for EC2 server to initialize" 
-                    sh 'envsubst < kubernetes/deployment.yaml | kubectl apply -f -'
+                   sleep(time: 90, unit: "SECONDS") 
-                    sh 'envsubst < kubernetes/service.yaml | kubectl apply -f -'
+
-                }
+                   echo 'deploying docker image to EC2...'
-            }
+                   echo "${EC2_PUBLIC_IP}"
-        }
+
-        stage('commit version update') {
+                   def shellCmd = "bash ./server-cmds.sh ${IMAGE_NAME} ${DOCKER_CREDS_USR} ${DOCKER_CREDS_PSW}"
-            steps {
+                   def ec2Instance = "ec2-user@${EC2_PUBLIC_IP}"
-                script {
+
-                    withCredentials([usernamePassword(credentialsId: 'gitlab-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
+                   sshagent(['server-ssh-key']) {
-                        sh 'git config user.email "jenkins@example.com"'
+                       sh "scp -o StrictHostKeyChecking=no server-cmds.sh ${ec2Instance}:/home/ec2-user"
-                        sh 'git config user.name "Jenkins"'
+                       sh "scp -o StrictHostKeyChecking=no docker-compose.yaml ${ec2Instance}:/home/ec2-user"
-                        sh "git remote set-url origin https://${USER}:${PASS}@gitlab.com/nanuchi/java-maven-app.git"
+                       sh "ssh -o StrictHostKeyChecking=no ${ec2Instance} ${shellCmd}"
-                        sh 'git add .'
-                        sh 'git commit -m "ci: version bump"'
-                        sh 'git push origin HEAD:jenkins-jobs'
                    }
                 }
             }

docker-compose.yaml

@@ -0,0 +1,12 @@
+version: '3.8'
+services:
+    java-maven-app:
+      image: ${IMAGE}
+      ports:
+        - 8080:8080
+    postgres:
+      image: postgres:13
+      ports:
+        - 5432:5432
+      environment:
+        - POSTGRES_PASSWORD=my-pwd

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: my-registry-key
-      containers:
-        - name: $APP_NAME
-          image: $IMAGE_REPO:$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>1.1.5</version>
+    <version>1.0-SNAPSHOT</version>
 
     <build>
         <plugins>

server-cmds.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+export IMAGE=$1
+export DOCKER_USER=$2
+export DOCKER_PWD=$3
+echo $DOCKER_PWD | docker login -u $DOCKER_USER --password-stdin
+docker-compose -f docker-compose.yaml up --detach
+echo "success"

src/main/resources/static/index.html

@@ -1,11 +0,0 @@
-<!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 14:30:39 UTC 2020
+#Thu Oct 29 12:55:55 CET 2020
-version=1.1.5
+version=1.0-SNAPSHOT
 groupId=com.example
 artifactId=java-maven-app

target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1 @@
+com/example/Application.class

target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/Users/nanajanashia/Demo-projects/Bootcamp/java-maven-app/src/main/java/com/example/Application.java

target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1 @@
+AppTest.class

target/surefire-reports/AppTest.txt

@@ -1,4 +1,4 @@
 -------------------------------------------------------------------------------
 Test set: AppTest
 -------------------------------------------------------------------------------
-Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.126 sec
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.061 sec

target/surefire-reports/TEST-AppTest.xml

@@ -1,64 +1,69 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<testsuite tests="1" failures="0" name="AppTest" time="0.007" errors="0" skipped="0">
+<testsuite tests="1" failures="0" name="AppTest" time="0.003" errors="0" skipped="0">
   <properties>
-    <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
+    <property name="java.runtime.name" value="Java(TM) SE Runtime Environment"/>
-    <property name="sun.boot.library.path" value="/usr/local/openjdk-8/jre/lib/amd64"/>
+    <property name="sun.boot.library.path" value="/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib"/>
-    <property name="java.vm.version" value="25.242-b08"/>
+    <property name="java.vm.version" value="25.202-b08"/>
+    <property name="user.country.format" value="AT"/>
+    <property name="gopherProxySet" value="false"/>
     <property name="java.vm.vendor" value="Oracle Corporation"/>
-    <property name="maven.multiModuleProjectDirectory" value="/var/jenkins_home/workspace/java-maven-app_jenkins-jobs"/>
+    <property name="maven.multiModuleProjectDirectory" value="/Users/nanajanashia/Demo-projects/Bootcamp/java-maven-app"/>
     <property name="java.vendor.url" value="http://java.oracle.com/"/>
     <property name="path.separator" value=":"/>
     <property name="guice.disable.misplaced.annotation.check" value="true"/>
-    <property name="java.vm.name" value="OpenJDK 64-Bit Server VM"/>
+    <property name="java.vm.name" value="Java HotSpot(TM) 64-Bit Server VM"/>
     <property name="file.encoding.pkg" value="sun.io"/>
+    <property name="user.country" value="GB"/>
     <property name="sun.java.launcher" value="SUN_STANDARD"/>
     <property name="sun.os.patch.level" value="unknown"/>
     <property name="java.vm.specification.name" value="Java Virtual Machine Specification"/>
-    <property name="user.dir" value="/var/jenkins_home/workspace/java-maven-app_jenkins-jobs"/>
+    <property name="user.dir" value="/Users/nanajanashia/Demo-projects/Bootcamp/java-maven-app"/>
-    <property name="java.runtime.version" value="1.8.0_242-b08"/>
+    <property name="java.runtime.version" value="1.8.0_202-b08"/>
-    <property name="java.awt.graphicsenv" value="sun.awt.X11GraphicsEnvironment"/>
+    <property name="java.awt.graphicsenv" value="sun.awt.CGraphicsEnvironment"/>
-    <property name="java.endorsed.dirs" value="/usr/local/openjdk-8/jre/lib/endorsed"/>
+    <property name="java.endorsed.dirs" value="/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/endorsed"/>
-    <property name="os.arch" value="amd64"/>
+    <property name="os.arch" value="x86_64"/>
-    <property name="java.io.tmpdir" value="/tmp"/>
+    <property name="java.io.tmpdir" value="/var/folders/y3/bvgmrxg950x0f1z4zt3pby3c0000gn/T/"/>
     <property name="line.separator" value="
 "/>
     <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
-    <property name="os.name" value="Linux"/>
+    <property name="os.name" value="Mac OS X"/>
-    <property name="classworlds.conf" value="/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven/bin/m2.conf"/>
+    <property name="classworlds.conf" value="/usr/local/Cellar/maven/3.6.0/libexec/bin/m2.conf"/>
     <property name="sun.jnu.encoding" value="UTF-8"/>
-    <property name="java.library.path" value="/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib"/>
+    <property name="java.library.path" value="/Users/nanajanashia/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:."/>
-    <property name="maven.conf" value="/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven/conf"/>
+    <property name="maven.conf" value="/usr/local/Cellar/maven/3.6.0/libexec/conf"/>
     <property name="java.specification.name" value="Java Platform API Specification"/>
     <property name="java.class.version" value="52.0"/>
     <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
-    <property name="os.version" value="5.4.0-51-generic"/>
+    <property name="os.version" value="10.14.6"/>
-    <property name="library.jansi.path" value="/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven/lib/jansi-native"/>
+    <property name="library.jansi.path" value="/usr/local/Cellar/maven/3.6.0/libexec/lib/jansi-native"/>
-    <property name="user.home" value="/var/jenkins_home"/>
+    <property name="http.nonProxyHosts" value="local|*.local|169.254/16|*.169.254/16"/>
-    <property name="user.timezone" value="Etc/UTC"/>
+    <property name="user.home" value="/Users/nanajanashia"/>
-    <property name="java.awt.printerjob" value="sun.print.PSPrinterJob"/>
+    <property name="user.timezone" value="Europe/Vienna"/>
+    <property name="java.awt.printerjob" value="sun.lwawt.macosx.CPrinterJob"/>
     <property name="java.specification.version" value="1.8"/>
     <property name="file.encoding" value="UTF-8"/>
-    <property name="user.name" value="jenkins"/>
+    <property name="user.name" value="nanajanashia"/>
-    <property name="java.class.path" value="/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven/boot/plexus-classworlds-2.6.0.jar"/>
+    <property name="java.class.path" value="/usr/local/Cellar/maven/3.6.0/libexec/boot/plexus-classworlds-2.5.2.jar"/>
     <property name="java.vm.specification.version" value="1.8"/>
     <property name="sun.arch.data.model" value="64"/>
-    <property name="java.home" value="/usr/local/openjdk-8/jre"/>
+    <property name="java.home" value="/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre"/>
-    <property name="sun.java.command" value="org.codehaus.plexus.classworlds.launcher.Launcher clean package"/>
+    <property name="sun.java.command" value="org.codehaus.plexus.classworlds.launcher.Launcher test"/>
     <property name="java.specification.vendor" value="Oracle Corporation"/>
     <property name="user.language" value="en"/>
-    <property name="awt.toolkit" value="sun.awt.X11.XToolkit"/>
+    <property name="awt.toolkit" value="sun.lwawt.macosx.LWCToolkit"/>
     <property name="java.vm.info" value="mixed mode"/>
-    <property name="java.version" value="1.8.0_242"/>
+    <property name="java.version" value="1.8.0_202"/>
-    <property name="java.ext.dirs" value="/usr/local/openjdk-8/jre/lib/ext:/usr/java/packages/lib/ext"/>
+    <property name="java.ext.dirs" value="/Users/nanajanashia/Library/Java/Extensions:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/ext:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java"/>
-    <property name="securerandom.source" value="file:/dev/./urandom"/>
+    <property name="sun.boot.class.path" value="/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/sunrsasign.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home/jre/classes"/>
-    <property name="sun.boot.class.path" value="/usr/local/openjdk-8/jre/lib/resources.jar:/usr/local/openjdk-8/jre/lib/rt.jar:/usr/local/openjdk-8/jre/lib/sunrsasign.jar:/usr/local/openjdk-8/jre/lib/jsse.jar:/usr/local/openjdk-8/jre/lib/jce.jar:/usr/local/openjdk-8/jre/lib/charsets.jar:/usr/local/openjdk-8/jre/lib/jfr.jar:/usr/local/openjdk-8/jre/classes"/>
     <property name="java.vendor" value="Oracle Corporation"/>
-    <property name="maven.home" value="/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven"/>
+    <property name="maven.home" value="/usr/local/Cellar/maven/3.6.0/libexec"/>
     <property name="file.separator" value="/"/>
     <property name="java.vendor.url.bug" value="http://bugreport.sun.com/bugreport/"/>
     <property name="sun.cpu.endian" value="little"/>
-    <property name="sun.io.unicode.encoding" value="UnicodeLittle"/>
+    <property name="sun.io.unicode.encoding" value="UnicodeBig"/>
+    <property name="socksNonProxyHosts" value="local|*.local|169.254/16|*.169.254/16"/>
+    <property name="ftp.nonProxyHosts" value="local|*.local|169.254/16|*.169.254/16"/>
     <property name="sun.cpu.isalist" value=""/>
   </properties>
-  <testcase classname="AppTest" name="testApp" time="0.007"/>
+  <testcase classname="AppTest" name="testApp" time="0.003"/>
 </testsuite>

terraform/.terraform.lock.hcl

@@ -0,0 +1,19 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/aws" {
+  version = "3.22.0"
+  hashes = [
+    "h1:f/Tz8zv1Zb78ZaiyJkQ0MGIViZwbYrLuQk3kojPM91c=",
+    "zh:4a9a66caf1964cdd3b61fb3ebb0da417195a5529cb8e496f266b0778335d11c8",
+    "zh:514f2f006ae68db715d86781673faf9483292deab235c7402ff306e0e92ea11a",
+    "zh:5277b61109fddb9011728f6650ef01a639a0590aeffe34ed7de7ba10d0c31803",
+    "zh:67784dc8c8375ab37103eea1258c3334ee92be6de033c2b37e3a2a65d0005142",
+    "zh:76d4c8be2ca4a3294fb51fb58de1fe03361d3bc403820270cc8e71a04c5fa806",
+    "zh:8f90b1cfdcf6e8fb1a9d0382ecaa5056a3a84c94e313fbf9e92c89de271cdede",
+    "zh:d0ac346519d0df124df89be2d803eb53f373434890f6ee3fb37112802f9eac59",
+    "zh:d6256feedada82cbfb3b1dd6dd9ad02048f23120ab50e6146a541cb11a108cc1",
+    "zh:db2fe0d2e77c02e9a74e1ed694aa352295a50283f9a1cf896e5be252af14e9f4",
+    "zh:eda61e889b579bd90046939a5b40cf5dc9031fb5a819fc3e4667a78bd432bdb2",
+  ]
+}

terraform/entry-script.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+sudo yum update -y && sudo yum install -y docker
+sudo systemctl start docker 
+sudo usermod -aG docker ec2-user
+
+# install docker-compose 
+sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+sudo chmod +x /usr/local/bin/docker-compose

terraform/main.tf

@@ -0,0 +1,112 @@
+terraform {
+    required_version = ">= 0.12"
+    backend "s3" {
+        bucket = "myapp-bucket"
+        key = "myapp/state.tfstate"
+        region = "eu-west-3"
+    }
+}
+
+provider "aws" {
+    region = var.region
+}
+
+resource "aws_vpc" "myapp-vpc" {
+    cidr_block = var.vpc_cidr_block
+    tags = {
+        Name: "${var.env_prefix}-vpc"
+    }
+}
+
+resource "aws_subnet" "myapp-subnet-1" {
+    vpc_id = aws_vpc.myapp-vpc.id
+    cidr_block = var.subnet_cidr_block
+    availability_zone = var.avail_zone
+    tags = {
+        Name: "${var.env_prefix}-subnet-1"
+    }
+}
+
+resource "aws_internet_gateway" "myapp-igw" {
+    vpc_id = aws_vpc.myapp-vpc.id
+    tags = {
+        Name: "${var.env_prefix}-igw"
+    }
+}
+
+resource "aws_default_route_table" "main-rtb" {
+    default_route_table_id = aws_vpc.myapp-vpc.default_route_table_id
+
+    route {
+        cidr_block = "0.0.0.0/0"
+        gateway_id = aws_internet_gateway.myapp-igw.id
+    }
+    tags = {
+        Name: "${var.env_prefix}-main-rtb"
+    }
+}
+
+resource "aws_default_security_group" "default-sg" {
+    vpc_id = aws_vpc.myapp-vpc.id
+
+    ingress {
+        from_port = 22
+        to_port = 22
+        protocol = "tcp"
+        cidr_blocks = [var.my_ip, var.jenkins_ip]
+    }
+
+    ingress {
+        from_port = 8080
+        to_port = 8080
+        protocol = "tcp"
+        cidr_blocks = ["0.0.0.0/0"]
+    }
+
+    egress {
+        from_port = 0
+        to_port = 0
+        protocol = "-1"
+        cidr_blocks = ["0.0.0.0/0"]
+        prefix_list_ids = []
+    }
+
+    tags = {
+        Name: "${var.env_prefix}-default-sg"
+    }
+}
+
+data "aws_ami" "latest-amazon-linux-image" {
+    most_recent = true
+    owners = ["amazon"]
+    filter {
+        name = "name"
+        values = ["amzn2-ami-hvm-*-x86_64-gp2"]
+    }
+    filter {
+        name = "virtualization-type"
+        values = ["hvm"]
+    }
+}
+
+resource "aws_instance" "myapp-server" {
+    ami = data.aws_ami.latest-amazon-linux-image.id
+    instance_type = var.instance_type
+
+    subnet_id = aws_subnet.myapp-subnet-1.id
+    vpc_security_group_ids = [aws_default_security_group.default-sg.id]
+    availability_zone = var.avail_zone
+
+    associate_public_ip_address = true
+    key_name = "myapp-key-pair"
+
+    user_data = file("entry-script.sh")
+
+    tags = {
+        Name = "${var.env_prefix}-server"
+    }
+}
+
+output "ec2_public_ip" {
+    value = aws_instance.myapp-server.public_ip
+}

terraform/variables.tf

@@ -0,0 +1,24 @@
+variable vpc_cidr_block {
+    default = "10.0.0.0/16"
+}
+variable subnet_cidr_block {
+    default = "10.0.10.0/24"
+}
+variable avail_zone {
+    default = "eu-west-3a"
+}
+variable env_prefix {
+    default = "dev"
+}
+variable my_ip {
+    default = "212.124.154.110/32"
+}
+variable jenkins_ip {
+    default = "139.59.140.177/32"
+}
+variable instance_type {
+    default = "t2.micro"
+}
+variable region {
+    default = "eu-west-3"
+}