updates

jenkins-packer-demo/instance.tf

@@ -31,3 +31,17 @@ resource "aws_volume_attachment" "jenkins-data-attachment" {
   instance_id = "${aws_instance.jenkins-instance.id}"
 }
 
+resource "aws_instance" "app-instance" {
+  count = "${var.APP_INSTANCE_COUNT}"
+  ami = "${var.APP_INSTANCE_AMI}"
+  instance_type = "t2.micro"
+
+  # the VPC subnet
+  subnet_id = "${aws_subnet.main-public-1.id}"
+
+  # the security group
+  vpc_security_group_ids = ["${aws_security_group.app-securitygroup.id}"]
+
+  # the public SSH key
+  key_name = "${aws_key_pair.mykeypair.key_name}"
+}

jenkins-packer-demo/output.tf

@@ -0,0 +1,6 @@
+output "jenkins-ip" {
+  value = "${aws_instance.jenkins-instance.public_ip}"
+}
+output "app-ip" {
+  value = "${aws_instance.app-instance.public_ip}"
+}

jenkins-packer-demo/scripts/install_software.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-apt-get update
-apt-get install -y nginx docker.io vim lvm2

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

@@ -9,11 +9,11 @@ if [ "`echo -n $DEVICE_FS`" == "" ] ; then
 	lvcreate --name volume1 -l 100%FREE data
 	mkfs.ext4 /dev/data/volume1
 fi
-mkdir -p /data
-echo '/dev/data/volume1 /data ext4 defaults 0 0' >> /etc/fstab
-mount /data
+mkdir -p /var/lib/jenkins
+echo '/dev/data/volume1 /var/lib/jenkins ext4 defaults 0 0' >> /etc/fstab
+mount /var/lib/jenkins
 
-cd /tmp
-wget http://pkg.jenkins-ci.org/debian-stable/binary/${JENKINS_VERSION}
-dpkg -i ${JENKINS_VERSION}
-rm ${JENKINS_VERSION}
+wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
+echo "deb http://pkg.jenkins.io/debian-stable binary/" >> /etc/apt/sources.list
+apt-get update
+apt-get install -y jenkins=${JENKINS_VERSION}

jenkins-packer-demo/securitygroup.tf

@@ -1,6 +1,6 @@
 resource "aws_security_group" "jenkins-securitygroup" {
   vpc_id = "${aws_vpc.main.id}"
-  name = "allow-ssh"
+  name = "jenkins-securitygroup"
   description = "security group that allows ssh and all egress traffic"
   egress {
       from_port = 0
@@ -15,7 +15,40 @@ resource "aws_security_group" "jenkins-securitygroup" {
       protocol = "tcp"
       cidr_blocks = ["0.0.0.0/0"]
   } 
+  ingress {
+      from_port = 8080
+      to_port = 8080
+      protocol = "tcp"
+      cidr_blocks = ["0.0.0.0/0"]
+  } 
 tags {
     Name = "jenkins-securitygroup"
   }
 }
+resource "aws_security_group" "app-securitygroup" {
+  vpc_id = "${aws_vpc.main.id}"
+  name = "app-securitygroup"
+  description = "security group that allows ssh and all egress traffic"
+  egress {
+      from_port = 0
+      to_port = 0
+      protocol = "-1"
+      cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  ingress {
+      from_port = 22
+      to_port = 22
+      protocol = "tcp"
+      cidr_blocks = ["0.0.0.0/0"]
+  } 
+  ingress {
+      from_port = 80
+      to_port = 80
+      protocol = "tcp"
+      cidr_blocks = ["0.0.0.0/0"]
+  } 
+tags {
+    Name = "app-securitygroup"
+  }
+}

jenkins-packer-demo/vars.tf

@@ -19,5 +19,12 @@ variable "INSTANCE_DEVICE_NAME" {
   default = "/dev/xvdh"
 }
 variable "JENKINS_VERSION" {
-  default = "jenkins_2.7.4_all.deb"
+  default = "2.19.1"
+}
+
+variable "APP_INSTANCE_AMI" {
+  default = "ami-2291de51"
+}
+variable "APP_INSTANCE_COUNT" {
+  default = "0"
 }