main.yml

---
- name: Install st2mistral dependency
  become: yes
  package:
    name: st2python
    state: present
  when: (ansible_distribution == "CentOS" or ansible_distribution == "RedHat") and ansible_distribution_major_version == "6"
  tags: st2mistral

- name: Install latest st2mistral
  become: yes
  package:
    name: st2mistral
    state: latest
  when: mistral_version == "stable"
  tags: st2mistral

- name: Install latest st2mistral
  become: yes
  package:
    name: st2mistral={{ mistral_version }}
    state: present
  when: mistral_version != "stable"
  tags: st2mistral

- name: Configure mistral
  become: yes
  ini_file:
    dest: /etc/mistral/mistral.conf
    section: database
    option: connection
    value: postgresql://{{ mistral_db_username }}:{{ mistral_db_password }}@localhost/{{ mistral_db }}
    backup: yes
  tags: st2mistral

- name: Deploy database init script
  become: yes
  template:
    src: init_mistral_db.SQL.j2
    dest: /etc/mistral/init_mistral_db.SQL
  notify:
    - restart mistral
  tags: st2mistral

- name: Initiate database
  vars:
      ansible_ssh_pipelining: true
  become: yes
  become_user: postgres
  shell: psql < /etc/mistral/init_mistral_db.SQL
  args:
    creates: /etc/mistral/init_mistral_db.SQL.ansible.has.run
  notify:
    - restart mistral
  tags: st2mistral

- name: Make sure "Initiate database" doesn't run twice
  become: yes
  file:
    path: /etc/mistral/init_mistral_db.SQL.ansible.has.run
    state: touch
  tags: st2mistral

- name: Setup Mistral DB tables, etc
  become: yes
  command: /opt/stackstorm/mistral/bin/mistral-db-manage --config-file /etc/mistral/mistral.conf upgrade head
  args:
    creates: /etc/mistral/mistral-db-manage.upgrade.head.ansible.has.run
  notify:
    - restart mistral
  tags: st2mistral

- name: Make sure "Setup Mistral DB tables, etc" does not run again
  become: yes
  file:
    path: /etc/mistral/mistral-db-manage.upgrade.head.ansible.has.run
    state: touch
  tags: st2mistral

- name: Register mistral actions
  become: yes
  command: /opt/stackstorm/mistral/bin/mistral-db-manage --config-file /etc/mistral/mistral.conf populate
  args:
    creates: /etc/mistral/mistral-db-manage.populate.ansible.has.run
  notify:
    - restart mistral
  tags: st2mistral

- name: Make sure "Register mistral actions" does not run again
  become: yes
  file:
    path: /etc/mistral/mistral-db-manage.upgrade.head.ansible.has.run
    state: touch
  tags: st2mistral