Update README, add example

README.md

@@ -6,6 +6,8 @@ Well, I thought it would, so now you can!  This currently only works for buildin
 
 This runs during the provisioning process since the machine being provisioned is only available at that time.
 
+There is an example packer build with goss tests in the `example/` directory.
+
 ## Configuration
 
 ```json
@@ -40,3 +42,18 @@ This runs during the provisioning process since the machine being provisioned is
 ]
 ```
 
+## Author
+
+E. Camden Fisher <[email protected]>
+
+## License
+
+### MIT
+
+Copyright 2017 Yale University
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

example/goss/goss.yaml

@@ -0,0 +1,47 @@
+port:
+  tcp:22:
+    listening: true
+    ip:
+    - 0.0.0.0
+  tcp6:22:
+    listening: true
+    ip:
+    - '::'
+service:
+  sshd:
+    enabled: true
+    running: true
+user:
+  sshd:
+    exists: true
+    uid: 74
+    gid: 74
+    groups:
+    - sshd
+    home: /var/empty/sshd
+    shell: /sbin/nologin
+  vagrant:
+    exists: true
+    groups:
+      - vagrant
+      - wheel
+    home: /home/vagrant
+group:
+  sshd:
+    exists: true
+    gid: 74
+  vagrant:
+    exists: true
+process:
+  sshd:
+    running: true
+file:
+  /home/vagrant/.ssh:
+    exists: true
+    filetype: directory
+  /home/vagrant/.ssh/authorized_keys:
+    filetype: file
+    exists: true 
+    mode: "0600"
+    owner: vagrant
+    group: vagrant

example/http/ks7.cfg

@@ -0,0 +1,108 @@
+install
+url --url=http://mirrors.kernel.org/centos/7/os/x86_64
+
+lang en_US.UTF-8
+keyboard us
+timezone America/New_York
+
+network --bootproto=dhcp
+firewall --disabled
+
+authconfig --enableshadow --passalgo=sha512
+selinux --disabled
+rootpw changeme
+
+text
+skipx
+
+clearpart --all --initlabel
+zerombr
+autopart
+bootloader --location=mbr
+
+firstboot --disabled
+reboot
+
+%packages --nobase --ignoremissing --excludedocs
+# vagrant needs this to copy initial files via scp
+openssh-clients
+sudo
+kernel-headers
+kernel-devel
+gcc
+make
+perl
+wget
+nfs-utils
+net-tools
+bzip2
+
+-fprintd-pam
+-intltool
+-avahi
+-bluez-utils
+-dogtail
+-kudzu
+
+# unnecessary firmware
+-aic94xx-firmware
+-atmel-firmware
+-b43-openfwwf
+-bfa-firmware
+-ipw2100-firmware
+-ipw2200-firmware
+-ivtv-firmware
+-iwl100-firmware
+-iwl105-firmware
+-iwl135-firmware
+-iwl1000-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
+-libertas-sd8686-firmware
+-libertas-sd8787-firmware
+-ql2100-firmware
+-ql2200-firmware
+-ql23xx-firmware
+-ql2400-firmware
+-ql2500-firmware
+-rt61pci-firmware
+-rt73usb-firmware
+-xorg-x11-drv-ati-firmware
+-zd1211-firmware
+%end
+
+%post
+yum update -y
+
+# disable unnecessary services
+chkconfig acpid off
+chkconfig auditd off
+chkconfig blk-availability off
+chkconfig bluetooth off
+chkconfig certmonger off
+chkconfig cpuspeed off
+chkconfig cups off
+chkconfig haldaemon off
+chkconfig ip6tables off
+chkconfig lvm2-monitor off
+chkconfig messagebus off
+chkconfig mdmonitor off
+chkconfig rpcbind off
+chkconfig rpcgssd off
+chkconfig rpcidmapd off
+chkconfig yum-updateonboot off
+
+echo 'useDNS no' >> /etc/ssh/sshd_config
+yum clean all
+%end

example/packer.json

@@ -0,0 +1,66 @@
+{
+  "variables": {
+    "iso_url": "http://mirrors.rit.edu/centos/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1611.iso",
+    "iso_checksum": "156f4cb711fdbd668943711f853fb6da89581aad",
+    "iso_checksum_type ": "sha1"
+  },
+  "builders": [
+    {
+      "name": "centos-7-x86_64",
+      "type": "virtualbox-iso",
+      "communicator": "ssh",
+      "boot_command": [
+        "<tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ks7.cfg<enter>"
+      ],
+      "boot_wait": "10s",
+      "disk_size": 10240,
+      "headless": true,
+      "guest_os_type": "RedHat_64",
+      "http_directory": "http",
+      "iso_url": "{{user `iso_url`}}",
+      "iso_checksum": "{{user `iso_checksum`}}",
+      "iso_checksum_type": "sha1",
+      "output_directory": "img_centos_7_virtualbox",
+      "ssh_username": "root",
+      "ssh_password": "changeme",
+      "ssh_port": 22,
+      "ssh_wait_timeout": "20000s",
+      "ssh_handshake_attempts": 50,
+      "shutdown_command": "echo 'packer'|sudo -S /sbin/halt -h -p",
+      "virtualbox_version_file": ".vbox_version",
+      "hard_drive_interface": "scsi",
+      "vboxmanage": [
+        ["modifyvm", "{{.Name}}", "--paravirtprovider", "kvm"],
+        ["modifyvm", "{{.Name}}", "--nictype1", "virtio"],
+        ["modifyvm", "{{.Name}}", "--memory", "1024"],
+        ["modifyvm", "{{.Name}}", "--cpus", "1"]
+      ]
+    }
+  ],
+  "provisioners" : [
+    {
+      "type": "shell",
+      "scripts": [
+        "scripts/vagrant.sh"
+      ],
+      "execute_command": "{{ .Vars }} /bin/sh '{{.Path}}'"
+    }, {
+      "type": "goss",
+      "tests": [
+        "goss/goss.yaml"
+      ]
+    },{
+      "type": "shell",
+      "scripts": [
+        "scripts/cleanup.sh",
+        "scripts/zerodisk.sh"
+      ],
+      "execute_command": "{{ .Vars }} /bin/sh '{{.Path}}'"
+    }
+  ],
+  "post-processors": [
+    {
+      "type": "vagrant"
+    }
+  ]
+}

example/scripts/cleanup.sh

@@ -0,0 +1,11 @@
+echo "Cleaning up ..."
+
+yum -y erase gtk2 libX11 hicolor-icon-theme avahi bitstream-vera-fonts
+yum -y clean all
+rm -rf /etc/yum.repos.d/{puppetlabs,epel}.repo
+rm -rf /etc/yum.repos.d/mysql*.repo
+rm -rf VBoxGuestAdditions_*.iso
+
+# Remove traces of mac address from network configuration
+sed -i /HWADDR/d /etc/sysconfig/network-scripts/ifcfg-eth0
+rm -f /etc/udev/rules.d/70-persistent-net.rules

example/scripts/vagrant.sh

@@ -0,0 +1,31 @@
+echo "Configuring vagrant-specific stuff ..."
+
+# Vagrant specific
+date > /etc/vagrant_box_build_time
+
+# install wget
+yum -y install wget
+
+# disable iptables
+/etc/init.d/iptables stop
+/sbin/chkconfig iptables off
+
+# Add vagrant user
+/usr/sbin/groupadd vagrant
+/usr/sbin/useradd vagrant -g vagrant -G wheel
+echo "vagrant"|passwd --stdin vagrant
+/bin/sed -i 's/[^\!]requiretty/\!requiretty/' /etc/sudoers 
+/bin/sed -i 's/^\(Default.*secure_path.*$\)/\1:\/usr\/local\/bin/' /etc/sudoers
+echo "vagrant        ALL=(ALL)       NOPASSWD: ALL" >> /etc/sudoers.d/vagrant
+chmod 0440 /etc/sudoers.d/vagrant
+
+# Speed up ssh connections
+/bin/sed -i 's/^#UseDNS.*$/UseDNS no/' /etc/ssh/sshd_config
+/bin/sed -i 's/^.*GSSAPIAuthentication.*$/GSSAPIAuthentication no/' /etc/ssh/sshd_config
+
+# Installing vagrant keys
+mkdir -pm 700 /home/vagrant/.ssh
+wget --no-check-certificate 'https://raw.githubusercontent.com/mitchellh/vagrant/master/keys/vagrant.pub' -O /home/vagrant/.ssh/authorized_keys
+chmod 0600 /home/vagrant/.ssh/authorized_keys
+chown -R vagrant:vagrant /home/vagrant/.ssh
+

example/scripts/zerodisk.sh

@@ -0,0 +1,5 @@
+echo "Zeroing out free space ..."
+
+# Zero out the free space to save space in the final image:
+dd if=/dev/zero of=/EMPTY bs=1M
+rm -f /EMPTY