build_setup.yml

---
- hosts: localhost,admin
  tasks:
  - name: Find all the Vagrant keys
    find:
      paths: /vagrant/.vagrant/machines/
      patterns: "private_key"
      recurse: yes
    register: find_keys

  - name: Match keys to key
    set_fact:
      machine_keys: |
        {
          {% for a_key in find_keys.files %}
            "{{ a_key.path | regex_replace('^/vagrant/.vagrant/machines/([^/]+)/[^/]+/private_key$', '\1') }}": "{{ a_key.path }}",
          {% endfor %}
        }

  - name: Read Vagrantfile to find details of the machines
    set_fact:
      vagrantfile: |-
        {
          {% set ns = namespace(machine = '', ip = '', fqdn = '') %}
          {%- for line in lookup('file', 'Vagrantfile').splitlines() %}
            {%- if line | regex_search('config.vm.define \"([^\"]+)') | regex_replace('config.vm.define \"', '') != "None" %}
              {%- set ns.machine = line | regex_search('config.vm.define \"([^\"]+)') | regex_replace('config.vm.define \"', '') %}
            {%- elif line | regex_search('.vm.network \"private_network\", ip:\s+\"([^\"]+)') | regex_replace('.vm.network \"private_network\", ip:\s+\"', '') != "None" %}
              {%- set ns.ip = line| regex_search('.vm.network \"private_network\", ip:\s+\"([^\"]+)') | regex_replace('.vm.network \"private_network\", ip:\s+\"', '') %}
            {%- elif line | regex_search('.vm.hostname\s*=\s*\"([^\"]+)') | regex_replace('.vm.hostname\s*=\s*\"', '') != "None" %}
              {%- set ns.fqdn = line | regex_search('.vm.hostname\s*=\s*\"([^\"]+)') | regex_replace('.vm.hostname\s*=\s*\"', '') %}
            {%- endif %}

            {%- if ns.machine | length > 0 and ns.ip | length > 0 and ns.fqdn | length > 0 %}
              "{{ ns.machine }}": {
                "ip": "{{ ns.ip }}",
                "fqdn": "{{ ns.fqdn }}",
                "src_key": "{{ machine_keys[ns.machine] | default('') }}",
                "private_key": "~/.ssh/{{ ns.machine }}"
              },
              {%- set ns.machine = '' %}{%- set ns.ip = '' %}{%- set ns.fqdn = '' %}
            {%- endif %}
          {%- endfor %}
        }

  - name: Create .ssh directory
    file:
      path: "{{ item }}"
      mode: "0700"
      owner: root
      group: root
      state: directory
    loop:
    - /root/.ssh/
    - /root/.ssh/config.d/

  - name: Create .ssh/config
    copy:
      dest: "/root/.ssh/config"
      content: |
        Include config.d/*

        Host *
          StrictHostKeyChecking no
          UserKnownHostsFile /dev/null
      owner: root
      group: root
      mode: "0600"

  - name: Import Vagrant Keys into Root Keys
    copy:
      remote_src: yes
      src: "{{ item.value.src_key }}"
      dest: "/root/.ssh/{{ item.key }}"
      mode: "0600"
      owner: root
      group: root
    loop: "{{ vagrantfile | dict2items }}"
    loop_control:
      label: "{{ item.key }}"

  - name: Create SSH Config Values
    copy:
      dest: "/root/.ssh/config.d/{{ item.key }}"
      content: |
        Host {{ item.value.fqdn }} {{ item.key }} {{ item.value.ip }}
          User vagrant
          Hostname {{ item.value.ip }}
          IdentityFile {{ item.value.private_key }}
      owner: root
      group: root
      mode: "0600"
    loop: "{{ vagrantfile | dict2items }}"
    loop_control:
      label: "{{ item.key }}"

  - name: Create /etc/ansible/hosts
    copy:
      dest: "/etc/ansible/hosts"
      content: |
        [all]
        {% for item in vagrantfile | dict2items %}
        {{ item.key }}
        {% endfor %}

        [dns-group]
        {% for item in vagrantfile | dict2items %}
        {% if item.key == 'admin' %}
        {{ item.key }} ansible_host={{ item.value.ip }}
        {% endif %}
        {% endfor %}

        [web-group]
        {% for item in vagrantfile | dict2items %}
        {% if item.key == 'web-01' or item.key == 'snm' %}
        {{ item.key }} ansible_host={{ item.value.ip }}
        {% endif %}
        {% endfor %}

        [mail-group]
        {% for item in vagrantfile | dict2items %}
        {% if item.key == 'mail-in-01' %}
        {{ item.key }} ansible_host={{ item.value.ip }}
        {% endif %}
        {% endfor %}

        [mailman-group]
        {% for item in vagrantfile | dict2items %}
        {% if item.key == 'mailman' %}
        {{ item.key }} ansible_host={{ item.value.ip }}
        {% endif %}
        {% endfor %}
      owner: root
      group: root
      mode: "0644"
  
  - name: Install python3-pip
    apt:
      name: python3-pip
      state: present