---
# Initial Step:
#
# Schedule a new job giving a specific topic and specifying the remote CI.
# The return of this action contains all the data associated with the job,
# we hence register those data for later consumptions
#
- hosts: localhost
  tasks:
    - name: Schedule a new job
      dci_job:
        topic: 'OSP8'
        remoteci: 'dci-env-ovb-1'
      register: job_info


# New state
#
# User is free to do whaterver she needs before entering pre-run state.
# Usually this is used to sync the components the job is relying on.
#
- hosts: localhost
  vars:
    dci_status: 'new'
    dci_comment: 'Creating OSP 8 local mirrors and synchronizing them'
    components: "{{ job_info['components'] }}"
    job_id: "{{ job_info['job_id'] }}"
  tasks:
    - block:
      - name: Ensure proper directories are created
        file:
          path: '{{ dci_mirror_location }}/{{ job_id }}'
          state: directory
        with_items: "{{ components }}"

      - name: Retrieve component
        dci_component:
          dest: '{{ dci_mirror_location }}/{{ item["id"] }}.tar'
          component_id: '{{ item["id"] }}'
        with_items: "{{ components }}"

      - name: Unarchive component
        unarchive:
          src: '{{ dci_mirror_location }}/{{ item["id"] }}.tar'
          dest: '{{ dci_mirror_location }}/{{ job_id }}'
          remote_src: True
        with_items: "{{ components }}"

      rescue:
      - name: Fail properly
        fail:
          msg: 'Something went wrong with the installation'


# Pre-run state
#
# User is free to do whaterver she needs before entering pre-run state.
# Usually this is used to spawn the undercloud vm
#
- hosts: localhost
  vars:
    dci_status: 'pre-run'
    dci_comment: 'Spawning the Undercloud VM'
  tasks:
    - block:
      - name: Ensure the undercloud VM is absent
        os_server:
          state: absent
          name: rdo-undercloud

      - name: Spawn the undercloud VM
        os_server:
          name: rdo-undercloud
          key_name: spredzy
          image: 'CentOS 7 (1603) x86_64'
          timeout: 200
          flavor: 'm1.medium'
          nics:
            - net-name: private
          security_groups:
            - ssh
          floating_ips:
            - UNDERCLOUD.IP
      rescue:
      - name: Fail properly
        fail:
          msg: 'Something went wrong with the installation'


# Pre-run state
#
# User is free to do whaterver she needs before entering pre-run state.
# Usually this is used to provision undercloud and overcloud
#
- hosts: UNDERCLOUD.IP
  user: centos
  become: true
  vars:
    dci_status: 'running'
    components: '{{ hostvars.localhost.job_info["components"] }}'
    job_id: '{{ hostvars.localhost.job_info["job_id"] }}'
  tasks:
    - block:
      - name: Set hostname
        hostname:
          name: 'rdo-undercloud.localdomain'

      - name: undercloud - create the stack user
        user:
          name: stack
          password: r4nd0m!p4ssw0rd!

      - name: undercloud - create the sudoers.d entry
        lineinfile:
          create: yes
          dest: /etc/sudoers.d/stack
          line: 'stack ALL=(root) NOPASSWD:ALL'

      - name: Add repository
        yum_repository:
          name: '{{ item["display_name"] }}'
          description: '{{ item["display_name"] }}'
          baseurl: '{{ mirror_url }}/{{ job_id }}/{{ item["display_name"] }}'
          priority: 1
        with_items: "{{ components }}"

      - name: undercloud - install yum-plugin-priorities
        package:
          name: yum-plugin-priorities

      - name: undercloud - install instack-undercloud
        package:
          name: instack-undercloud

      - name: undercloud - update all packages
        shell: yum -y update

      - name: restart machine
        shell: reboot
        async: 0
        poll: 0
        ignore_errors: true

      - name: Wait for the undercloud VM ssh server
        wait_for:
          host: UNDERCLOUD.IP
          port: 22

      rescue:
      - name: Tear me down
        shell: echo 'Tear me down'

      - name: Fail properly
        fail:
          msg: 'Something went wrong with the installation'


# Success state
# 
# User is free to do whaterver she needs before entering pre-run state.
# Usually this is used to teardown the plateform
#
- hosts: localhost
  vars:
    dci_status: 'success'
  tasks:
    - name: Drop the undercloud 'VM'
      shell: echo 'Succes'