---
- name: red hat based systems tasks
  when: ansible_os_family == 'RedHat'
  block:
    - name: set_fact common pkgs and repos
      set_fact:
        common_pkgs:
          - tcmu-runner
          - targetcli
        common_repos:
          - tcmu-runner
          - python-rtslib

    - name: set_fact base iscsi pkgs if new style ceph-iscsi
      set_fact:
        iscsi_base:
          - ceph-iscsi
      when: use_new_ceph_iscsi | bool

    - name: set_fact base iscsi pkgs if using older ceph-iscsi-config
      set_fact:
        iscsi_base:
          - ceph-iscsi-cli
          - ceph-iscsi-config
      when: not use_new_ceph_iscsi | bool

    - name: when ceph_iscsi_config_dev is true
      when:
        - ceph_origin == 'repository'
        - ceph_repository in ['dev', 'community']
        - ceph_iscsi_config_dev | bool
      block:
        - name: ceph-iscsi dependency repositories
          get_url:
            url: 'https://shaman.ceph.com/api/repos/{{ item }}/{{ ceph_dev_branch }}/{{ ceph_dev_sha1 }}/{{ ansible_distribution | lower }}/{{ ansible_distribution_major_version }}/repo'
            dest: '/etc/yum.repos.d/{{ item }}-dev.repo'
            force: true
          with_items: "{{ common_repos }}"

        - name: ceph-iscsi development repository
          get_url:
            url: 'https://shaman.ceph.com/api/repos/{{ item }}/{{ ceph_dev_branch }}/{{ ceph_dev_sha1 }}/{{ ansible_distribution | lower }}/{{ ansible_distribution_major_version }}/repo'
            dest: '/etc/yum.repos.d/{{ item }}-dev.repo'
            force: true
          with_items: '{{ iscsi_base }}'
          when: ceph_repository == 'dev'

        - name: ceph-iscsi stable repository
          get_url:
            url: 'https://download.ceph.com/ceph-iscsi/{{ "3" if use_new_ceph_iscsi | bool else "2" }}/rpm/el{{ ansible_distribution_major_version }}/ceph-iscsi.repo'
            dest: /etc/yum.repos.d/ceph-iscsi.repo
            force: true
          when: ceph_repository == 'community'

    - name: install ceph iscsi package
      package:
        name: "{{ common_pkgs + iscsi_base }}"
        state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
      register: result
      until: result is succeeded

- name: check the status of the target.service override
  stat:
    path: /etc/systemd/system/target.service
  register: target

- name: mask the target service - preventing manual start
  systemd:
    name: target
    masked: yes
    enabled: no
  when:
    - target.stat.exists
    - not target.stat.islnk

# Only start tcmu-runner, so configure_iscsi.yml can create disks.
# We must start rbd-target-gw/api after configure_iscsi.yml to avoid
# races where they are both trying to setup the same object during
# a rolling update.
- name: start tcmu-runner
  service:
    name: tcmu-runner
    state: started
    enabled: yes
    masked: no