bootstrap.yml

---
- hosts: all
  remote_user: vagrant
  vars:
    alpine_packages:
      - alpine-sdk
      - libffi-dev
      - openssl-dev
      - py-setuptools
    ansible_ver: 2.2.0.0
    debian_packages:
      - build-essential
      - libffi-dev
      - libssl-dev
      - python-dev
      - python-pip
      - python-setuptools
    host_vars_directory: ./host_vars
    host_vars_file: '{{ host_vars_directory }}/{{ inventory_hostname }}.yml'
    pri_domain_name: vagrant.local
    redhat_packages:
      - gmp-devel
      - libffi-devel
      - openssl-devel
      - python-crypto
      - python-devel
      - python-pip
      - python-setuptools
      - redhat-rpm-config
    ssh_key_path: '.vagrant/machines/{{ inventory_hostname }}/virtualbox/private_key'
    suse_packages:
      - gmp-devel
      - libffi-devel
      - openssl-devel
      - python-crypto
      - python-devel
      - python-pip
      - python-setuptools
    update_host_vars: true
  roles:
  tasks:
# Update apt-cache to ensure up to date
    - name: Updating Apt Cache (Debian)
      apt:
        update_cache: yes
        cache_valid_time: 3600
      become: true
      when: ansible_os_family == "Debian"

# Install pre-reqs for Ansible install
    - name: Installing Ansible Pre-Reqs (Alpine)
      apk:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items: '{{ alpine_packages }}'
      when: ansible_os_family == "Alpine"

    - name: Installing Python Packages (Alpine)
      apk:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items:
        - py-pip
        - python-dev
      when: >
            ansible_os_family == "Alpine" and
            ansible_distribution_version < '3.5'

    - name: Installing Python Packages (Alpine)
      apk:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items:
        - py2-pip
        - python2-dev
      when: >
            ansible_os_family == "Alpine" and
            ansible_distribution_version >= '3.5'

# Install pre-reqs for Ansible install
    - name: Installing Ansible Pre-Reqs (Debian)
      apt:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items: '{{ debian_packages }}'
      when: ansible_os_family == "Debian"

    - name: Installing EPEL Repo (RedHat)
      yum:
        name: "epel-release"
        state: "present"
      become: true
      when: >
            ansible_os_family == "RedHat" and
            ansible_distribution != "Fedora"

# Install pre-reqs for Ansible install
    - name: Installing Ansible Pre-Reqs (RedHat)
      yum:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items: '{{ redhat_packages }}'
      when: >
            ansible_os_family == "RedHat" and
            ansible_distribution != "Fedora"

# Install pre-reqs for Ansible install
    - name: Installing Ansible Pre-Reqs (Fedora)
      dnf:
        name: "python-dnf"
        state: "present"
      become: true
      when: >
            ansible_os_family == "RedHat" and
            ansible_distribution == "Fedora"

# Install pre-reqs for Ansible install
    - name: Installing Ansible Pre-Reqs (Fedora)
      dnf:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items: '{{ redhat_packages }}'
      when: >
            ansible_os_family == "RedHat" and
            ansible_distribution == "Fedora"

# Install pre-reqs for Ansible install
    - name: Installing Ansible Pre-Reqs (openSUSE)
      zypper:
        name: "{{ item }}"
        state: "present"
      become: true
      with_items: '{{ suse_packages }}'
      when: ansible_os_family == "Suse"

# Upgrading these packages to ensure a successful Ansible install
    - name: Updating Python Modules
      pip:
        name: "{{ item }}"
        state: "latest"
      become: true
      with_items:
        - pip
        - cffi

# Install Ansible to run Ansible related tasks within guest
    - name: Installing Ansible
      pip:
        name: "ansible"
        state: "present"
        version: "{{ ansible_ver }}"
      become: true

# Check/create host_vars on localhost
    - name: Ensuring host_vars Directory Exists
      file:
        path: "./host_vars"
        state: "directory"
      delegate_to: "localhost"
      run_once: true
      become: false
      when: >
            update_host_vars is defined and
            update_host_vars

    - name: Ensuring Host File Exists In host_vars
      stat:
        path: "{{ host_vars_file }}"
      delegate_to: "localhost"
      register: "host_var"
      become: false
      when: >
            update_host_vars is defined and
            update_host_vars

    - name: Creating Missing host_vars
      file:
        path: "{{ host_vars_file }}"
        state: "touch"
      delegate_to: "localhost"
      become: false
      when: not host_var['stat']['exists']

    - name: Updating ansible_ssh_host
      lineinfile:
        dest: "{{ host_vars_file }}"
        regexp: "^ansible_ssh_host{{ ':' }}"
        line: "ansible_ssh_host{{ ':' }} {{ ansible_eth1['ipv4']['address'] }}"
      delegate_to: "localhost"
      become: false
      register: "ansible_host_updated_eth1"
      when: >
            ansible_os_family != "Alpine" and
            (update_host_vars is defined and
            update_host_vars) and
            (ansible_eth1 is defined and
            ansible_eth1['ipv4']['address'] is defined)

    - name: Updating ansible_ssh_host
      lineinfile:
        dest: "{{ host_vars_file }}"
        regexp: "^ansible_ssh_host{{ ':' }}"
        line: "ansible_ssh_host{{ ':' }} {{ ansible_enp0s8['ipv4']['address'] }}"
      delegate_to: "localhost"
      become: false
      register: "ansible_host_updated_enp0s8"
      when: >
            ansible_os_family != "Alpine" and
            (update_host_vars is defined and
            update_host_vars) and
            (ansible_enp0s8 is defined and
            ansible_enp0s8['ipv4']['address'] is defined)

    - name: Capturing eth1 IP Address (Alpine)
      shell: "ifconfig eth1 | grep 'inet addr:' | cut -d: -f2 | awk '{print $1}'"
      register: "_alpine_eth1_ip"
      become: true
      when: ansible_os_family == "Alpine"

    - name: Updating ansible_ssh_host (Alpine)
      lineinfile:
        dest: "{{ host_vars_file }}"
        regexp: "^ansible_ssh_host{{ ':' }}"
        line: "ansible_ssh_host{{ ':' }} {{ _alpine_eth1_ip['stdout'] }}"
      delegate_to: "localhost"
      become: false
      register: "ansible_host_updated_alpine"
      when: >
            (update_host_vars is defined and
            update_host_vars) and
            ansible_os_family == "Alpine"

    - name: Updating ansible_ssh_port
      lineinfile:
        dest: "{{ host_vars_file }}"
        regexp: "^ansible_ssh_port{{ ':' }}"
        line: "ansible_ssh_port{{ ':' }} 22"
      delegate_to: "localhost"
      become: false
      when: >
            (update_host_vars is defined and
            update_host_vars) and
            (ansible_host_updated_eth1['changed'] or
              ansible_host_updated_enp0s8['changed'] or
              ansible_host_updated_alpine['changed'])

    - name: Updating ansible_ssh_key
      lineinfile:
        dest: "{{ host_vars_file }}"
        regexp: "^ansible_ssh_private_key_file{{ ':' }}"
        line: "ansible_ssh_private_key_file{{ ':' }} {{ ssh_key_path }}"
      delegate_to: "localhost"
      become: false
      when: >
            update_host_vars is defined and
            update_host_vars

    - name: Ensuring host_vars Is YAML Formatted
      lineinfile:
        dest: "{{ host_vars_file }}"
        regexp: "---"
        line: "---"
        insertbefore: "BOF"
      delegate_to: "localhost"
      become: false
      when: >
            update_host_vars is defined and
            update_host_vars