ceph-ansible/roles/ceph-iscsi-gw/tasks/non-container/prerequisites.yml

---
- name: red hat based systems tasks
  when: ansible_os_family == 'RedHat'
  block:
    - name: set_fact common_pkgs
      set_fact:
        common_pkgs:
          - tcmu-runner
          - targetcli

    - 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: get latest available build for tcmu-runner
          uri:
            url: "https://shaman.ceph.com/api/search/?status=ready&project=tcmu-runner&flavor=default&distros=centos/{{ ansible_facts['distribution_major_version'] }}/{{ ansible_facts['architecture'] }}&ref={{ ceph_dev_branch }}&sha1={{ ceph_dev_sha1 }}"
            return_content: yes
          run_once: true
          register: latest_build_tcmu_runner

        - name: fetch ceph red hat development repository for tcmu-runner
          uri:
            # Use the centos repo since we don't currently have a dedicated red hat repo
            url: "{{ (latest_build_tcmu_runner.content | from_json)[0]['chacra_url'] }}repo"
            return_content: yes
          register: ceph_dev_yum_repo_tcmu_runner

        - name: configure ceph red hat development repository for tcmu-runner
          copy:
            content: "{{ ceph_dev_yum_repo_tcmu_runner.content }}"
            dest: '/etc/yum.repos.d/tcmu-runner-dev.repo'
            owner: root
            group: root
            backup: yes

        - name: get latest available build for ceph-iscsi
          uri:
            url: "https://shaman.ceph.com/api/search/?status=ready&project={{ item }}&flavor=default&distros=centos/{{ ansible_facts['distribution_major_version'] }}/noarch&ref={{ ceph_dev_branch }}&sha1={{ ceph_dev_sha1 }}"
            return_content: yes
          run_once: true
          register: latest_build_ceph_iscsi
          with_items: "{{ iscsi_base }}"

        - name: fetch ceph red hat development repository for ceph-iscsi
          uri:
            # Use the centos repo since we don't currently have a dedicated red hat repo
            url: "{{ (item.content | from_json)[0]['chacra_url'] }}repo"
            return_content: yes
          register: ceph_dev_yum_repo_ceph_iscsi
          with_items: "{{ latest_build_ceph_iscsi.results }}"

        - name: configure ceph red hat development repository for tcmu-runner
          copy:
            content: "{{ item.content }}"
            dest: '/etc/yum.repos.d/{{ item.item.item }}-dev.repo'
            owner: root
            group: root
            backup: yes
          with_items: '{{ ceph_dev_yum_repo_ceph_iscsi.results }}'

        - 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