ansible.sh

## ansible.sh
#!/bin/bash -eux

# Install Ansible repository.
apt -y update && apt-get -y upgrade
apt -y install software-properties-common
apt-add-repository ppa:ansible/ansible

# Install Ansible.
apt -y update
apt -y install ansible

## cleanup.sh
#!/bin/bash -eux

# Uninstall Ansible and remove PPA.
apt -y remove --purge ansible
apt-add-repository --remove ppa:ansible/ansible

# Apt cleanup.
#apt autoremove # docker freezes here
apt update

# Delete unneeded files in vagrant
if [ -d /home/vagrant ]; then
    rm -f /home/vagrant/*.sh
    # Zero out the rest of the free space using dd, then delete the written file.
    dd if=/dev/zero of=/EMPTY bs=1M
    rm -f /EMPTY

    # Add `sync` so Packer doesn't quit too early, before the large file is deleted.
    sync
fi

## hosting-base.yml
---
# hosting group excluded roles who don't work in docker
# need for local environments
- hosts: all
  become: yes

  roles:
    - apache
    - mysql
    - nginx
    - php

## preseed.cfg
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 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 full-upgrade
d-i time/zone string UTC
tasksel tasksel/first multiselect standard, ubuntu-server

d-i console-setup/ask_detect boolean false
d-i keyboard-configuration/layoutcode string us
d-i keyboard-configuration/modelcode string pc105
d-i debian-installer/locale string en_US

# Create vagrant user account.
d-i passwd/user-fullname string vagrant
d-i passwd/username string vagrant
d-i passwd/user-password password vagrant
d-i passwd/user-password-again password vagrant
d-i user-setup/allow-password-weak boolean true
d-i user-setup/encrypt-home boolean false
d-i passwd/user-default-groups vagrant sudo
d-i passwd/user-uid string 900

## setup.sh
#!/bin/bash -eux

# Add vagrant user to sudoers.
echo "vagrant        ALL=(ALL)       NOPASSWD: ALL" >> /etc/sudoers
sed -i "s/^.*requiretty/#Defaults requiretty/" /etc/sudoers

# Disable daily apt unattended updates.
echo 'APT::Periodic::Enable "0";' >> /etc/apt/apt.conf.d/10periodic

## ubuntu1604.json
{
  "variables": {
    "playbook": "playbooks/groups/hosting-base.yml",
    "requirements": "requirements-hosting-base-galaxy.yml",
    "docker_output_image": "popstas/ansible-server-base",
    "docker_output_tag": "latest"
  },
  "provisioners": [
    {
      "type": "shell",
      "script": "ansible.sh",
      "override": {
        "virtualbox-iso": {
          "execute_command": "echo 'vagrant' | {{.Vars}} sudo -S -E bash '{{.Path}}'"
        }
      }
    },
    {
      "type": "shell",
      "script": "setup.sh",
      "override": {
        "virtualbox-iso": {
          "execute_command": "echo 'vagrant' | {{.Vars}} sudo -S -E bash '{{.Path}}'"
        }
      }
    },
    {
      "type": "ansible-local",
      "playbook_file": "{{user `playbook`}}",
      "extra_arguments": [ "--extra-vars 'zsh_user=vagrant hostname_custom_name=ansible-server'" ],
      "group_vars" : "group_vars",
      "galaxy_file": "{{user `requirements`}}"
    },
    {
      "type": "shell",
      "script": "packer/scripts/vagrant.sh",
      "execute_command": "echo 'vagrant' | {{.Vars}} sudo -S -E bash '{{.Path}}'",
      "only": ["virtualbox-iso"]
    },
    {
      "type": "shell",
      "script": "packer/scripts/cleanup.sh",
      "override": {
        "virtualbox-iso": {
          "execute_command": "echo 'vagrant' | {{.Vars}} sudo -S -E bash '{{.Path}}'"
        }
      }
    }
  ],
  "builders": [
    {
      "type": "virtualbox-iso",
      "boot_command": [
        "<enter><wait><f6><esc><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "/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>",
        " grub-installer/bootdev=/dev/sda<wait>",
        " noapic<wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg",
        " -- <wait>",
        "<enter><wait>"
      ],
      "boot_wait": "10s",
      "disk_size": 81920,
      "guest_os_type": "Ubuntu_64",
      "headless": true,
      "http_directory": "packer/http",
      "iso_urls": [
        "ubuntu-16.04.2-server-amd64.iso",
        "http://releases.ubuntu.com/16.04/ubuntu-16.04.2-server-amd64.iso"
      ],
      "iso_checksum_type": "sha256",
      "iso_checksum": "737ae7041212c628de5751d15c3016058b0e833fdc32e7420209b76ca3d0a535",
      "output_directory": "packer/builds/images",
      "ssh_username": "vagrant",
      "ssh_password": "vagrant",
      "ssh_port": 22,
      "ssh_wait_timeout": "10000s",
      "shutdown_command": "echo 'vagrant'|sudo -S shutdown -P now",
      "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
      "virtualbox_version_file": ".vbox_version",
      "vm_name": "packer-ubuntu-16.04-amd64",
      "vboxmanage": [
        [
          "modifyvm",
          "{{.Name}}",
          "--memory",
          "1024"
        ],
        [
          "modifyvm",
          "{{.Name}}",
          "--cpus",
          "1"
        ]
      ]
    },
    {
      "type": "docker",
      "image": "ubuntu:16.04",
      "commit": true
    }
  ],
  "post-processors": [
    {
      "type": "vagrant",
      "output": "packer/builds/{{.Provider}}-ubuntu1604.box",
      "compression_level": "9",
      "only": ["virtualbox-iso"]
    },
    {
      "type": "docker-tag",
      "repository": "{{user `docker_output_image`}}",
      "tag": "{{user `docker_output_tag`}}",
      "only": ["docker"]
    }
  ]
}

## vagrant.sh
#!/bin/bash -eux

pubkey_url="https://raw.githubusercontent.com/mitchellh/vagrant/master/keys/vagrant.pub";
HOME_DIR="${HOME_DIR:-/home/vagrant}";
mkdir -p $HOME_DIR/.ssh;
if command -v wget >/dev/null 2>&1; then
    wget --no-check-certificate "$pubkey_url" -O $HOME_DIR/.ssh/authorized_keys;
elif command -v curl >/dev/null 2>&1; then
    curl --insecure --location "$pubkey_url" > $HOME_DIR/.ssh/authorized_keys;
else
    echo "Cannot download vagrant public key";
    exit 1;
fi
chown -R vagrant $HOME_DIR/.ssh;
chmod -R go-rwsx $HOME_DIR/.ssh;

# install virtualbox guest additions
sudo apt-get install virtualbox-guest-utils --no-install-recommends