Feature/packer jenkins (#31)

* packer jenkins update

jenkins-packer-demo/scripts/configure-remote-state.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-
-echo "Newer terraform versions have a new way of defining a backend. Copy paste the following code in a backend.tf file, modify the region/s3 bucket, and execute 'terraform init' to initialize the backend. You'll be asked to copy the data from the local backend to the s3 backend, which you can answer yes.
-"
-echo 'backend.tf
-==========
-terraform {
-  backend "s3" {
-    bucket = "terraform-state-a3c731f"
-    key    = "terraform.tfstate"
-    region = "eu-west-1"
-  }
-}
-'

jenkins-packer-demo/scripts/jenkins-init.sh

@@ -30,18 +30,10 @@ echo "deb http://pkg.jenkins.io/debian-stable binary/" >> /etc/apt/sources.list
 apt-get update
 
 # install dependencies
-apt-get install -y python3 openjdk-8-jre
-update-java-alternatives --set java-1.8.0-openjdk-amd64
+apt-get install -y python3 openjdk-11-jdk awscli
 # install jenkins
 apt-get install -y jenkins=${JENKINS_VERSION} unzip
 
-# install pip
-wget -q https://bootstrap.pypa.io/get-pip.py
-python3 get-pip.py
-rm -f get-pip.py
-# install awscli
-pip install awscli
-
 # install terraform
 wget -q https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_linux_amd64.zip \
 && unzip -o terraform_${TERRAFORM_VERSION}_linux_amd64.zip -d /usr/local/bin \

jenkins-packer-demo/scripts/jenkins-run-terraform.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -ex
+AWS_REGION="eu-west-1"
+cd jenkins-packer-demo
+S3_BUCKET=`aws s3 ls --region $AWS_REGION |grep terraform-state |tail -n1 |cut -d ' ' -f3`
+sed -i 's/terraform-state-xx70dpnh/'${S3_BUCKET}'/' backend.tf
+sed -i 's/#//g' backend.tf
+aws s3 cp s3://${S3_BUCKET}/amivar.tf amivar.tf --region $AWS_REGION
+terraform init
+terraform apply -auto-approve -var APP_INSTANCE_COUNT=1 -target aws_instance.app-instance