---
- 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
          - python-rtslib
        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: set_fact ceph_iscsi_repos
      set_fact:
        ceph_iscsi_repos: "{{ common_repos + iscsi_base }}"

    - name: set_fact ceph_iscsi_pkgs
      set_fact:
        ceph_iscsi_pkgs: "{{ common_pkgs + iscsi_base }}"

    - name: when ceph_iscsi_config_dev is true
      when:
        - ceph_origin == 'repository'
        - ceph_repository == 'dev'
        - ceph_iscsi_config_dev | bool
      block:
        - name: fetch ceph-iscsi development repository
          uri:
            url: https://shaman.ceph.com/api/repos/{{ item }}/{{ ceph_dev_branch }}/{{ ceph_dev_sha1 }}/{{ ansible_distribution | lower }}/{{ ansible_distribution_major_version }}/repo
            return_content: yes
          register: ceph_iscsi_config_dev_yum_repo
          with_items: "{{ ceph_iscsi_repos }}"

        - name: configure ceph-iscsi-config development repository
          copy:
            content: "{{ item.0.content }}"
            dest: "/etc/yum.repos.d/{{ item.1 }}-dev.repo"
            owner: root
            group: root
            backup: yes
          with_together:
            - "{{ ceph_iscsi_config_dev_yum_repo.results }}"
            - "{{ ceph_iscsi_repos }}"

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

- 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

- name: start tcmu-runner, rbd-target-api and rbd-target-gw
  service:
    name: "{{ item }}"
    state: started
    enabled: yes
    masked: no
  with_items:
    - tcmu-runner
    - rbd-target-gw
    - rbd-target-api