vagrant.yml

---
# An Ansible playbook for configuring the local vagrant machine

- name: Configure DockerizeMe
  hosts: all

  vars:

    node_gpg_key: https://deb.nodesource.com/gpgkey/nodesource.gpg.key
    node_repo: deb https://deb.nodesource.com/node_10.x xenial main

    apt_packages:
    - nodejs
    - docker.io
    - python
    - python-pip

    python_packages:
    - docker

    dockerizeme_path: /vagrant
    dockerizeme_bin_path: /usr/bin/dockerizeme

    # Not inside {{ dockerizeme_path }}/neo4j because neo4j can't get a lock on rsynced directory
    neo4j_image: neo4j:3.5
    neo4j_data_path: /neo4j
    neo4j_backup_path: "{{ dockerizeme_path }}/neo4j"
    neo4j_backup_name: neo4j.dump

  tasks:

  - name: Add NodeJS Repo GPG Key
    become: yes
    apt_key:
      url: "{{ node_gpg_key }}"
      state: present

  - name: Add NodeJS Repo
    become: yes
    apt_repository:
      repo: "{{ node_repo }}"
      state: present
      update_cache: yes

  - name: Install APT Packages
    become: yes
    apt:
      name: "{{ apt_packages }}"
      state: present

  - name: Install Python Packages
    become: yes
    pip:
      name: "{{ python_packages }}"
      state: latest

  - name: Install DockerizeMe CLI Dependencies
    npm:
      path: "{{ dockerizeme_path }}"
      state: present

  - name: Check For DockerizeMe
    stat:
      path: "{{ dockerizeme_bin_path }}"
    register: dockerizeme_bin

  - name: Run NPM Link
    become: yes
    command: npm link {{ dockerizeme_path }}
    when: not dockerizeme_bin.stat.exists

  - name: Enable Docker
    become: yes
    service:
      name: docker
      state: started
      enabled: yes

  - name: Check for Neo4j Database
    stat:
      path: "{{ neo4j_data_path }}/databases"
    register: neo4j_databases

  - name: Create Neo4J Database If Absent
    when: not neo4j_databases.stat.exists
    block:

      - name: Ensure Neo4J is Stopped
        become: yes
        docker_container:
          name: "{{ neo4j_image }}"
          state: absent

      - name: Create Neo4J Data Directory
        become: yes
        file:
          path: "{{ neo4j_data_path }}"
          state: directory

      - name: Copy Backup File Locally
        become: yes
        copy:
          remote_src: yes
          src: "{{ neo4j_backup_path }}/{{ neo4j_backup_name }}"
          dest: "{{ neo4j_data_path }}/{{ neo4j_backup_name }}"

      - name: Create Neo4J Databases Directory
        become: yes
        file:
          path: "{{ neo4j_data_path }}/databases"
          state: directory

      - name: Create Neo4j Database From Backup
        become: yes
        command: docker run --rm -v "{{ neo4j_data_path }}:/data" "{{ neo4j_image }}" neo4j-admin load --from=/data/{{ neo4j_backup_name }}

  - name: Run Neo4J
    become: yes
    docker_container:
      name: neo4j
      image: "{{ neo4j_image }}"
      restart_policy: always
      state: started
      ports:
      - 7474:7474
      - 7687:7687
      volumes:
      - "{{ neo4j_data_path }}:/data"
      env:
        NEO4J_AUTH: "none"