Add Packer template from b1-systems/packer-templates

This packer template is usded to create the packstack-vagrant
basebox and should be part of packstack-vagrant.

Change-Id: I8283faaeafb12b9c8be7c85b3fc9ee093cbf154e

packer/.gitignore

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+packer_cache
+output-virtualbox-iso
+*.box
+build.*

packer/centos-packstack-7.0.json

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+{
+  "builders": [
+  {
+    "vm_name": "centos-packstack",
+    "type": "virtualbox-iso",
+    "http_directory": "http",
+    "iso_url": "http://ftp.halifax.rwth-aachen.de/centos/7.0.1406/isos/x86_64/CentOS-7.0-1406-x86_64-DVD.iso",
+    "iso_checksum": "713ea7847adcdd1700e92429f212721a",
+    "iso_checksum_type": "md5",
+    "guest_os_type": "RedHat_64",
+    "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
+    "virtualbox_version_file": ".vbox_version",
+    "ssh_username": "vagrant",
+    "ssh_password": "vagrant",
+    "ssh_wait_timeout": "10000s",
+    "headless": "true",
+    "boot_command": [
+      "<tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort}}/ks.cfg<enter>"
+    ],
+    "shutdown_command": "echo 'vagrant'|sudo -S shutdown -P now",
+    "disk_size": 16384,
+    "hard_drive_interface": "sata",
+    "vboxmanage": [
+      ["storagectl", "{{.Name}}", "--name", "SATA Controller", "--portcount", "4"]
+    ]
+  }],
+  "provisioners": [{
+    "type": "shell",
+    "execute_command": "echo 'vagrant' | {{.Vars}} sudo -E -S bash '{{.Path}}'",
+    "scripts": [
+      "scripts/update.sh",
+      "scripts/vbox.sh",
+      "scripts/sshd.sh",
+      "scripts/vagrant.sh",
+      "scripts/cleanup.sh"
+    ]
+  }],
+  "post-processors": [{
+    "type": "vagrant",
+    "keep_input_artifact": false,
+    "output": "centos-packstack-7.0.box"
+  }]
+}

packer/http/ks.cfg

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+lang en_US.UTF-8
+keyboard us
+rootpw vagrant
+authconfig --enableshadow --enablemd5
+timezone UTC
+install
+cdrom
+user --name=vagrant --plaintext --password vagrant
+unsupported_hardware
+network --bootproto=dhcp
+firewall --disabled
+selinux --disabled
+bootloader --location=mbr
+text
+skipx
+zerombr
+clearpart --all --initlabel
+autopart --type=plain
+firstboot --disabled
+reboot
+
+%packages --nobase --ignoremissing --excludedocs
+openssh-clients
+kernel-headers
+kernel-devel
+gcc
+make
+perl
+curl
+wget
+bzip2
+dkms
+patch
+net-tools
+git
+sudo
+nfs-utils
+-fprintd-pam
+-intltool
+-aic94xx-firmware
+-atmel-firmware
+-b43-openfwwf
+-bfa-firmware
+-ipw2100-firmware
+-ipw2200-firmware
+-ivtv-firmware
+-iwl100-firmware
+-iwl1000-firmware
+-iwl105-firmware
+-iwl135-firmware
+-iwl2000-firmware
+-iwl2030-firmware
+-iwl3160-firmware
+-iwl3945-firmware
+-iwl4965-firmware
+-iwl5000-firmware
+-iwl5150-firmware
+-iwl6000-firmware
+-iwl6000g2a-firmware
+-iwl6000g2b-firmware
+-iwl6050-firmware
+-iwl7260-firmware
+-libertas-usb8388-firmware
+-ql2100-firmware
+-ql2200-firmware
+-ql23xx-firmware
+-ql2400-firmware
+-ql2500-firmware
+-rt61pci-firmware
+-rt73usb-firmware
+-xorg-x11-drv-ati-firmware
+-zd1211-firmware
+
+%end
+
+%post
+echo "%vagrant ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers.d/vagrant
+cp /etc/sudoers /etc/sudoers.orig
+sed -i "s/^\(.*requiretty\)$/#\1/" /etc/sudoers
+echo 'Defaults env_keep += "HTTP_PROXY HTTPS_PROXY FTP_PROXY RSYNC_PROXY NO_PROXY"' >> /etc/sudoers
+%end

packer/scripts/cleanup.sh

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+#!/usr/bin/env bash
+
+rm -rf /dev/.udev/
+rm -rf /tmp/*
+dd if=/dev/zero of=/EMPTY bs=1M
+rm -f /EMPTY
+sync

packer/scripts/sshd.sh

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+#!/bin/sh
+
+echo "UseDNS no" >> /etc/ssh/sshd_config
+echo "GSSAPIAuthentication no" >> /etc/ssh/sshd_config

packer/scripts/update.sh

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+#!/bin/sh
+
+yum update -y
+reboot

packer/scripts/vagrant.sh

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+#!/bin/sh
+
+mkdir /home/vagrant/.ssh
+wget --no-check-certificate \
+    'https://github.com/mitchellh/vagrant/raw/master/keys/vagrant.pub' \
+    -O /home/vagrant/.ssh/authorized_keys
+chown -R vagrant /home/vagrant/.ssh
+chmod -R go-rwsx /home/vagrant/.ssh

packer/scripts/vbox.sh

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+#!/bin/sh
+
+VBOX_VERSION=$(cat /home/vagrant/.vbox_version)
+mount -o loop /home/vagrant/VBoxGuestAdditions_$VBOX_VERSION.iso /mnt
+sh /mnt/VBoxLinuxAdditions.run --nox11
+umount /mnt
+rm -rf /home/vagrant/VBoxGuestAdditions_$VBOX_VERSION.iso
+rm -f /home/vagrant/.vbox_version
+if [[ $VBOX_VERSION = "4.3.10" ]]; then
+    ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions /usr/lib/VBoxGuestAdditions
+fi
+yum -y remove gcc cpp kernel-devel kernel-headers perl