---
###########################################################################
#
# This is a playbook to deploy a default configurations to a LAN host.
#
###########################################################################
#
# Playbook to perform setup of a network host. The host will need to have
# first been setup for ansible management. There will also need to be a fully
# detailed inventory file for the host.
#
########################################
#
# This playbook can be run using the following command line;
#
#   ansible-playbook -l <inventory host> -i <inventory file> setup-host.yml
#
#   ie,
#   ansible-playbook -l tnode1 -i inventory/prod.yml setup-host.yml
#
###########################################################################

- hosts: all
  gather_facts: true
  user: root

  vars:
    username: "{{ hostvars[inventory_hostname].user }}"
    sudoers_user: "{{ hostvars[inventory_hostname].user }}"
    userpw: "{{ hostvars[inventory_hostname].pw }}"
    homedir: "{{ hostvars[inventory_hostname].home }}"
    host_config: "{{ hostvars[inventory_hostname].host_config }}"
    guest_ip: "{{ hostvars[inventory_hostname].ansible_host }}"

  pre_tasks:

    - name:
      debug:
        msg: "setup-host.yml playbook"

  roles:

    #######################################################
    # roles applied to all guests
    - role: update_cache
    - role: upgrade_pkgs
    - role: pfetch

    #######################################################
    - role: base_pkgs
      when: '"base_pkgs" in host_config'

    #######################################################
    - role: create_user
      when: '"create_user" in host_config'
    - role: sudoers
      when: '"create_user" in host_config'
    - role: vim_setup
      when: '"create_user" in host_config'

    #######################################################
    - role: incus
      when: '"incus" in host_config'

    #######################################################
    - role: du_backups
      when: '"du_backups" in host_config'

    #######################################################
    - role: monitorix
      vars:
        # set variable to same value as in monitorix.yml playbook
        monitorix_pkg: "monitorix_3.15.0-izzy1_all.deb"
      when: '"monitorix" in host_config'

    #######################################################
    - role: nagios_agent
      vars:
        agent_ip: "{{ guest_ip }}"
      when: '"nagios_agent" in host_config'

    #######################################################
    - role: docker
      vars:
        # set variable to same value as in docker.yml playbook
        docker_compose_version: "v2.14.2"
      when: '"docker" in host_config'

    #######################################################
    - role: k3s
      vars:
        # Calculate the number of target hosts
        numhosts: "{{ ansible_play_hosts | length }}"
        # first inventory host will be master node
        master_host: "{{ ansible_play_hosts[0] }}"
        master_ip: "{{ hostvars[master_host].ansible_host }}"
        # change k3s_user to create a non-root admin user
        k3s_user: root
      when: '"k3s" in host_config'

# EOF