---
- name: add nfs-ganesha stable repository
  yum_repository:
    name: nfs_ganesha_stable
    description: nfs-ganesha stable repo
    gpgcheck: yes
    state: present
    gpgkey: "{{ ceph_stable_key }}"
    baseurl: "{{ ceph_mirror }}/nfs-ganesha/rpm-{{ nfs_ganesha_stable_branch }}/{{ ceph_release }}/$basearch"
  when:
    - ansible_os_family == 'RedHat'
    - nfs_ganesha_stable
    - ceph_origin == 'repository'
    - ceph_repository == 'community'

- name: fetch nfs-ganesha red hat development repository
  uri:
    url: https://shaman.ceph.com/api/repos/nfs-ganesha/next/latest/{{ ansible_distribution | lower }}/{{ ansible_distribution_major_version }}/flavors/{{ nfs_ganesha_flavor }}/repo
    return_content: yes
  register: nfs_ganesha_dev_yum_repo
  when:
    - ansible_os_family == 'RedHat'
    - nfs_ganesha_dev
    - ceph_origin == 'repository'
    - ceph_repository == 'dev'

- name: add nfs-ganesha development repository
  copy:
    content: "{{ nfs_ganesha_dev_yum_repo.content }}"
    dest: /etc/yum.repos.d/nfs-ganesha-dev.repo
    owner: root
    group: root
    backup: yes
  when:
    - ansible_os_family == 'RedHat'
    - nfs_ganesha_dev
    - ceph_origin == 'repository'
    - ceph_repository == 'dev'

- name: add nfs-ganesha stable repository
  apt_repository:
    repo: "deb {{ nfs_ganesha_stable_deb_repo }} {{ ceph_stable_distro_source | default(ansible_lsb.codename) }} main"
    state: present
    update_cache: no
  register: add_ganesha_apt_repo
  when:
    - ansible_os_family == 'Debian'
    - nfs_ganesha_stable
    - ceph_origin == 'repository'
    - ceph_repository == 'community'

- name: update apt cache
  apt:
    update_cache: yes
  register: update_ganesha_apt_cache
  retries: 5
  delay: 2
  until: update_ganesha_apt_cache | success
  when:
    - ansible_os_family == 'Debian'
    - nfs_ganesha_stable
    - ceph_origin == 'repository'
    - ceph_repository == 'community'
    - add_ganesha_apt_repo | changed

- name: fetch nfs-ganesha development repository
  uri:
    url: https://shaman.ceph.com/api/repos/nfs-ganesha/next/latest/{{ ansible_distribution | lower }}/{{ ansible_distribution_release }}/flavors/{{ nfs_ganesha_flavor }}/repo
    return_content: yes
  register: nfs_ganesha_dev_apt_repo
  when:
    - ansible_os_family == 'Debian'
    - nfs_ganesha_dev
    - ceph_origin == 'repository'
    - ceph_repository == 'dev'

- name: add nfs-ganesha development repository
  copy:
    content: "{{ nfs_ganesha_dev_apt_repo.content }}"
    dest: /etc/apt/sources.list.d/nfs-ganesha-dev.list
    owner: root
    group: root
    backup: yes
  when:
    - ansible_os_family == 'Debian'
    - nfs_ganesha_dev
    - ceph_origin == 'repository'
    - ceph_repository == 'dev'

- name: install nfs cephfs gateway
  package:
    name: nfs-ganesha-ceph
    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
  when:
    - nfs_file_gw
    - ansible_os_family == 'RedHat'

- name: install redhat nfs-ganesha-rgw and ceph-radosgw packages
  package:
    name: "{{ item }}"
    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
  with_items:
    - nfs-ganesha-rgw
    - ceph-radosgw
  when:
    - nfs_obj_gw
    - ansible_os_family == 'RedHat'

- name: install jemalloc for debian
  apt:
    name: libjemalloc1
    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
    update_cache: yes
  when:
    - (ceph_origin == 'repository' or ceph_origin == 'distro')
    - ceph_repository != 'rhcs'
    - ansible_os_family == 'Debian'

- name: install nfs rgw/cephfs gateway - suse
  zypper:
    name: "{{ item.name }}"
    disable_gpg_check: yes
  with_items:
    - { name: 'nfs-ganesha-rgw', install: "{{ nfs_obj_gw }}" }
    - { name: 'radosgw', install: "{{ nfs_obj_gw }}" }
    - { name: 'nfs-ganesha-ceph', install: "{{ nfs_file_gw }}" }
  when:
    - (ceph_origin == 'repository' or ceph_origin == 'distro')
    - ceph_repository != 'rhcs'
    - ansible_os_family == 'Suse'
    - item.install | bool

- name: install nfs rgw/cephfs gateway - debian
  apt:
    name: "{{ item.name }}"
    allow_unauthenticated: yes
  with_items:
    - { name: 'nfs-ganesha-rgw', install: "{{ nfs_obj_gw }}" }
    - { name: 'radosgw', install: "{{ nfs_obj_gw }}" }
    - { name: 'nfs-ganesha-ceph', install: "{{ nfs_file_gw }}" }
  when:
    - (ceph_origin == 'repository' or ceph_origin == 'distro')
    - ceph_repository != 'rhcs'
    - ansible_os_family == 'Debian'
    - item.install | bool

# debian_rhcs installation
- name: install red hat storage nfs gateway for debian
  apt:
    name: nfs-ganesha
    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
  when:
    - ansible_os_family == 'Debian'
    - (ceph_origin == 'repository' or ceph_origin == 'distro')
    - ceph_repository == 'rhcs'

- name: install red hat storage nfs file gateway
  apt:
    name: nfs-ganesha-ceph
    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
  when:
    - ansible_os_family == 'Debian'
    - (ceph_origin == 'repository' or ceph_origin == 'distro')
    - ceph_repository == 'rhcs'
    - nfs_file_gw

- name: install red hat storage nfs obj gateway
  apt:
    name: nfs-ganesha-rgw
    state: "{{ (upgrade_ceph_packages|bool) | ternary('latest','present') }}"
  when:
    - ansible_os_family == 'Debian'
    - (ceph_origin == 'repository' or ceph_origin == 'distro')
    - ceph_repository == 'rhcs'
    - nfs_obj_gw

# NOTE (leseb): we use root:ceph for permissions since ganesha
# does not have the right selinux context to read ceph directories.
- name: create rados gateway and ganesha directories
  file:
    path: "{{ item.name }}"
    state: directory
    owner: "ceph"
    group: "ceph"
    mode: "0755"
  with_items:
    - { name: "/var/lib/ceph/bootstrap-rgw", create: "{{ nfs_obj_gw }}" }
    - { name: "/var/lib/ceph/radosgw", create: "{{ nfs_obj_gw }}" }
    - { name: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}", create: "{{ nfs_obj_gw }}" }
    - { name: "{{ rbd_client_admin_socket_path }}", create: "{{ nfs_obj_gw }}" }
    - { name: "/var/log/ceph", create: true }
    - { name: "/var/run/ceph", create: true }
  when:
    - item.create|bool

- name: copy bootstrap cephx keys
  copy:
    src: "{{ fetch_directory }}/{{ fsid }}{{ item.name }}"
    dest: "{{ item.name }}"
    owner: "ceph"
    group: "ceph"
    mode: "0600"
  with_items:
    - { name: "/var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring", copy_key: "{{ nfs_obj_gw }}" }
  when:
    - cephx
    - item.copy_key|bool

- name: create rados gateway keyring
  command: ceph --cluster {{ cluster }} --name client.bootstrap-rgw --keyring /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring auth get-or-create client.rgw.{{ ansible_hostname }} osd 'allow rwx' mon 'allow rw' -o /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}/keyring
  args:
    creates: /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}/keyring
  changed_when: false
  when:
    - nfs_obj_gw
    - cephx

- name: set rados gateway key permissions
  file:
    path: /var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}/keyring
    owner: "ceph"
    group: "ceph"
    mode: "0600"
  when:
    - nfs_obj_gw
    - cephx

- name: change ownership on /var/log/ganesha
  file:
    path: /var/log/ganesha
    owner: "root"
    group: "root"
    mode: "0755"

- name: stop nfs server service
  systemd:
    name: "{%- if ansible_os_family == 'RedHat' 'nfs-server' %}{%- endif %}{%- if ansible_os_family == 'Suse' 'nfsserver' %}{%- endif %}{%- if ansible_os_family == 'Debian' 'nfs-kernel-server' %}{%- endif %}"
    state: stopped
    enabled: no
  ignore_errors: true