add(packer): appserver scripts and config files

packer-templates/README.md

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+Instructions for Intro to DevOps Project
+========================================
+
+Part 0 - Local Installation
+###########################
+
+1. Install VirtualBox
+2. Install Vagrant
+3. Install Packer
+4. Install git
+
+Part I - Build Boxes with Packer
+################################
+
+1. run 'packer build application-server.json'
+2. run 'vagrant box add ubuntu-14.04.2-server-amd64-appserver_virtualbox.box --name devops-appserver'
+3. change directory to virtualbox
+4. run 'vagrant up'
+5. run 'vagrant ssh' to connect to the server
+6. run 'git clone https://github.com/chef/devops-kungfu.git' 
+# This repo will be replaced with a lighter (smaller) version in Udacity repo later on

packer-templates/application-server.json

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+{
+  "variables": {
+      "PACKER_OS_FLAVOUR": "ubuntu",
+      "PACKER_BOX_NAME": "ubuntu-14.04.2-server-amd64",
+      "AWS_ACCESS_KEY_ID": "{{env `AWS_ACCESS_KEY_ID`}}",
+      "AWS_SECRET_ACCESS_KEY": "{{env `AWS_SECRET_ACCESS_KEY`}}"
+    },
+    "builders": [
+      {
+        "type": "virtualbox-iso",
+        "boot_command": [
+          "<esc><wait>",
+          "<esc><wait>",
+          "<enter><wait>",
+          "/install/vmlinuz<wait>",
+          " auto<wait>",
+          " console-setup/ask_detect=false<wait>",
+          " console-setup/layoutcode=us<wait>",
+          " console-setup/modelcode=pc105<wait>",
+          " debconf/frontend=noninteractive<wait>",
+          " debian-installer=en_US<wait>",
+          " fb=false<wait>",
+          " initrd=/install/initrd.gz<wait>",
+          " kbd-chooser/method=us<wait>",
+          " keyboard-configuration/layout=USA<wait>",
+          " keyboard-configuration/variant=USA<wait>",
+          " locale=en_US<wait>",
+          " netcfg/get_domain=vm<wait>",
+          " netcfg/get_hostname=vagrant<wait>",
+          " noapic<wait>",
+          " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<wait>",
+          " -- <wait>",
+          "<enter><wait>"
+        ],
+        "boot_wait": "10s",
+        "headless": false,
+        "disk_size": 10140,
+        "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
+        "guest_os_type": "Ubuntu_64",
+        "http_directory": "http",
+        "iso_checksum": "8acd2f56bfcba2f7ac74a7e4a5e565ce68c024c38525c0285573e41c86ae90c0",
+        "iso_checksum_type": "sha256",
+        "iso_url": "http://releases.ubuntu.com/trusty/{{ user `PACKER_BOX_NAME` }}.iso",
+        "shutdown_command": "echo 'vagrant'|sudo -S shutdown -P now",
+        "ssh_password": "vagrant",
+        "ssh_port": 22,
+        "ssh_username": "vagrant",
+        "ssh_wait_timeout": "10000s",
+        "type": "virtualbox-iso",
+        "vm_name": "{{ user `PACKER_BOX_NAME` }}",
+        "vboxmanage": [
+          ["modifyvm", "{{.Name}}", "--memory", "1024"],
+          ["modifyvm", "{{.Name}}", "--cpus", "2"]
+        ],
+        "virtualbox_version_file": ".vbox_version"
+      }
+  ],
+
+  "provisioners": [
+    {
+      "type": "shell",
+      "execute_command": "echo 'vagrant'|{{.Vars}} sudo -S -E bash '{{.Path}}'",
+      "scripts": [
+        "scripts/update.sh",
+        "scripts/sshd.sh",
+        "scripts/sudoers.sh"
+      ]
+    },
+    {
+    "type": "shell",
+    "only": ["virtualbox-iso"],
+    "execute_command": "echo 'vagrant'|sudo -S -E bash '{{.Path}}'",
+    "scripts": [
+    "scripts/virtualbox.sh",
+    "scripts/vagrant.sh"
+    ]
+    },
+    {
+      "type": "shell",
+      "execute_command": "echo 'vagrant'|sudo -S -E bash '{{.Path}}'",
+      "scripts": [
+        "scripts/application.sh",
+        "scripts/cleanup.sh"
+      ]
+    }
+  ],
+  "post-processors": [
+    [
+      {
+        "type": "vagrant",
+        "compression_level": "9",
+        "output": "{{.Provider}}/{{ user `PACKER_BOX_NAME` }}-appserver_{{.Provider}}.box"
+      }
+    ]
+  ]
+}

packer-templates/http/preseed.cfg

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+choose-mirror-bin mirror/http/proxy string
+d-i base-installer/kernel/override-image string linux-server
+d-i clock-setup/utc boolean true
+d-i clock-setup/utc-auto boolean true
+d-i finish-install/reboot_in_progress note
+d-i grub-installer/only_debian boolean true
+d-i grub-installer/with_other_os boolean true
+d-i partman-auto-lvm/guided_size string max
+d-i partman-auto/choose_recipe select atomic
+d-i partman-auto/method string lvm
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
+d-i partman-lvm/device_remove_lvm boolean true
+d-i partman/choose_partition select finish
+d-i partman/confirm boolean true
+d-i partman/confirm_nooverwrite boolean true
+d-i partman/confirm_write_new_label boolean true
+d-i passwd/user-fullname string vagrant
+d-i passwd/user-uid string 900
+d-i passwd/user-password password vagrant
+d-i passwd/user-password-again password vagrant
+d-i passwd/username string vagrant
+d-i pkgsel/include string openssh-server cryptsetup build-essential libssl-dev libreadline-dev zlib1g-dev linux-source dkms nfs-common
+d-i pkgsel/install-language-support boolean false
+d-i pkgsel/update-policy select none
+d-i pkgsel/upgrade select safe-upgrade
+d-i time/zone string UTC
+d-i user-setup/allow-password-weak boolean true
+d-i user-setup/encrypt-home boolean false
+tasksel tasksel/first multiselect standard, ubuntu-server

packer-templates/scripts/application.sh

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+#!/bin/bash -eux
+
+apt-get -y install nginx
+sed -i -e '0,/root \/usr\/share\/nginx\/html/s//root \/home\/vagrant\/devops-kungfu/' /etc/nginx/sites-available/default
+
+
+# install git, needed for acquiring webapp source code
+apt-get -y install git
+
+# remove old node just in case
+apt-get remove --purge node
+
+# application and build process required packages
+# add Node.js maintained repositories
+curl -sL https://deb.nodesource.com/setup | bash -
+
+# for tests and build
+apt-get -y install nodejs
+# for phantomjs
+apt-get -y install libfontconfig1 fontconfig libfontconfig1-dev libfreetype6-dev
+
+# for sass
+apt-get -y install ruby
+gem install sass
+
+#for running grunt tasks manually
+npm install -g grunt-cli
+
+
+cd /home/vagrant
+mkdir devops-kungfu
+# get requirement package
+cd /home/vagrant/devops-kungfu
+wget https://raw.githubusercontent.com/chef/devops-kungfu/master/package.json
+
+# install some packeges missing in the official repo
+npm install lru-cache sigmund
+npm install accepts batch
+npm install qunitjs
+
+# install the rest of the requirements. This takes a while
+npm install
+
+# reset permissions
+chown vagrant -R /home/vagrant
+
+# reload nginx to serve from the directory
+service nginx reload
+
+echo 'Environment is ready, you should fork and clone the repo now.'

packer-templates/scripts/cleanup.sh

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+#!/bin/bash -eux
+
+dd if=/dev/zero of=/EMPTY bs=1M
+rm -f /EMPTY

packer-templates/scripts/jenkins.sh

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+#!/bin/bash -eux
+
+# JDK and JRE are required
+
+apt-get install openjdk-7-jre openjdk-7-jdk 
+
+wget -q -O - https://jenkins-ci.org/debian/jenkins-ci.org.key | apt-key add -
+echo deb http://pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list
+
+apt-get update
+apt-get install jenkins
+

packer-templates/scripts/sshd.sh

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+#!/bin/bash -eux
+
+echo "UseDNS no" >> /etc/ssh/sshd_config
+echo "GSSAPIAuthentication no" >> /etc/ssh/sshd_config

packer-templates/scripts/sudoers.sh

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+#!/bin/bash -eux
+
+# Only add the secure path line if it is not already present - Debian 7
+# includes it by default.
+grep -q 'secure_path' /etc/sudoers || sed -i -e '/Defaults\s\+env_reset/a Defaults\tsecure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"' /etc/sudoers
+
+# Set up password-less sudo for the vagrant user
+echo 'vagrant ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/99_vagrant
+chmod 440 /etc/sudoers.d/99_vagrant
+
+# vagrant prefers no tty
+echo "Defaults !requiretty" >> /etc/sudoers

packer-templates/scripts/update.sh

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+#!/bin/bash -eux
+
+apt-get update
+apt-get -y upgrade
+
+# ensure the correct kernel headers are installed
+apt-get -y install linux-headers-$(uname -r)
+
+# update package index on boot
+cat <<EOF > /etc/init/refresh-apt.conf
+description "update package index"
+start on networking
+task
+exec /usr/bin/apt-get update
+EOF
+
+# install curl to fix broken wget while retrieving content from secured sites
+apt-get -y install curl
+
+# install general purpose packages
+# install rsync
+apt-get -y install rsync
+
+# install screen
+apt-get -y install screen
+
+# install pip
+apt-get -y install python-pip

packer-templates/scripts/vagrant.sh

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+#!/bin/bash -eux
+
+mkdir -p /home/vagrant/.ssh
+curl -L -k 'https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub' -o /home/vagrant/.ssh/authorized_keys
+chown -R vagrant /home/vagrant/.ssh
+chmod -R go-rwsx /home/vagrant/.ssh

packer-templates/scripts/virtualbox.sh

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+#!/bin/bash -eux
+
+echo "Installing Virtualbox Guest Utils"
+apt-get -y install dkms
+VBOX_VERSION=$(cat /home/vagrant/.vbox_version)
+#cd /tmp
+#wget http://download.virtualbox.org/virtualbox/$VBOX_VERSION/VBoxGuestAdditions_$VBOX_VERSION.iso
+mount -o loop ~/VBoxGuestAdditions_$VBOX_VERSION.iso /mnt
+sh /mnt/VBoxLinuxAdditions.run
+umount /mnt
+
+rm ~/VBoxGuestAdditions_$VBOX_VERSION.iso

packer-templates/virtualbox/Vagrantfile

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+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# All Vagrant configuration is done below. 
+
+Vagrant.configure(2) do |config|
+
+  config.vm.box = "devops-appserver"
+
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine. In the example below,
+  # accessing "localhost:8080" will access port 80 on the guest machine.
+  config.vm.network "forwarded_port", guest: 80, host: 8080
+
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder.
+  config.vm.synced_folder "../devops-kungfu", "/home/vagrant/devops-kungfu-src", create: true
+
+end