data-model-deploy.yml

---
- name: Preparing directories and global facts
  hosts: all
  connection: local
  vars:
    config_dir: "configs"
    build_dir: "compiled"
    deploy_dir: "deployed"
    debug_dir: "debugs"
  tasks:
    - name: Set global facts
      set_fact:
        host_dir: "{{ config_dir }}/{{ build_dir }}/{{ inventory_hostname }}"
        change_dir: "{{ config_dir }}/{{ deploy_dir }}"
        debug_deploy_dir: "{{ debug_dir }}/{{ deploy_dir }}"
      changed_when: false
      check_mode: true
    - name: Checking config directory is created
      file: path={{ config_dir }} state=directory
      check_mode: false
      run_once: true
    - name: Clearing old deployed configuration files
      file: path={{ change_dir }} state=absent
      changed_when: false
      check_mode: false
    - name: Rebuilding deployed directory
      file: path={{ change_dir }} state=directory
      check_mode: false
      run_once: true
    - name: Checking host directory is created
      file: path={{ host_dir }} state=directory
      changed_when: false
      check_mode: false
    - name: Checking that configuration file(s) for deployment exist
      stat:
        path: "{{ host_dir }}/assembled.conf"
      register: config_file
    - name: Checking for debug directory folder
      file: path={{ debug_deploy_dir }} state=directory
      check_mode: false
      run_once: true
      when: debug is defined
    - name: Gather current time and format as a timestamp
      command: "date +%Y-%m-%d-%H-%M-%S"
      register: current_time
      run_once: true
      when: debug is defined
    - name: Set time fact for debugging
      set_fact:
        time: "{{ current_time.stdout }}"
      run_once: true
      when: debug is defined
    - name: Failure message, file does not exist
      fail:
        msg: >
              "Configuration file {{ host_dir }}/assembled.conf does not exist.
               Please review and resolve"
      when: not config_file.stat.exists

- name: Deploy configuration
  hosts: all
  vars:
    hostname: "{{ inventory_hostname.split('.')[0] }}"
  tags: ['deploy']
  tasks:
    - name: Deploying configuration
      napalm_install_config:
        hostname: "{{ inventory_hostname }}"
        username: "{{ username }}"
        password: "{{ password }}"
        dev_os: "{{ os }}"
        config_file: "{{ host_dir }}/assembled.conf"
        replace_config: false
        get_diffs: true
        commit_changes: true
        diff_file: "{{ change_dir }}/{{ inventory_hostname }}-deployed-config-diff"
      register: debug_deployment
    - name: Dump debug outputs for analysis, when requested
      copy:
        content: "{{ debug_deployment.msg }}"
        dest: "{{ debug_deploy_dir }}/{{ inventory_hostname }}-{{ time }}.log"
      when: debug is defined