Packer.io template for a Jenkins server

jenkins.json

{
    "builders": [{
        "type": "amazon-ebs",
        "access_key": "",
        "secret_key": "",
        "region": "us-east-1",
        "source_ami": "ami-de0d9eb7",
        "instance_type": "m1.large",
        "ssh_username": "ubuntu",
        "ami_name": "packer-jenkins {{.CreateTime}}"
    }],
    "provisioners": [{
        "type": "shell",
        "inline": [
            "sudo apt-get install -y openjdk-7-jdk",
            "wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -",
            "sudo sh -c 'echo deb http://pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list'",
            "sudo apt-get update",
            "sudo apt-get install -y jenkins"
        ]
    }]
}