ceph-ansible/roles/ceph-dashboard/tasks/configure_dashboard.yml

---
- name: set_fact container_exec_cmd
  set_fact:
    container_exec_cmd: "{{ container_binary }} exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }}"
  when: containerized_deployment | bool

- name: disable SSL for dashboard
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} config set mgr mgr/dashboard/ssl false"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  when: dashboard_protocol == "http"

- name: with SSL for dashboard
  when: dashboard_protocol == "https"
  block:
    - name: enable SSL for dashboard
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} config set mgr mgr/dashboard/ssl true"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: copy dashboard SSL certificate file
      copy:
        src: "{{ dashboard_crt }}"
        dest: "/etc/ceph/ceph-dashboard.crt"
        owner: root
        group: root
        mode: 0440
      when: dashboard_crt | length > 0

    - name: copy dashboard SSL certificate key
      copy:
        src: "{{ dashboard_key }}"
        dest: "/etc/ceph/ceph-dashboard.key"
        owner: root
        group: root
        mode: 0440
      when: dashboard_key | length > 0

    - name: generate a Self Signed OpenSSL certificate for dashboard
      shell: |
        test -f /etc/ceph/ceph-dashboard.key -a -f /etc/ceph/ceph-dashboard.crt || \
        openssl req -new -nodes -x509 -subj '/O=IT/CN=ceph-dashboard' -days 3650 -keyout /etc/ceph/ceph-dashboard.key -out /etc/ceph/ceph-dashboard.crt -extensions v3_ca
      when: dashboard_key | length == 0 or dashboard_crt | length == 0

    - name: import dashboard certificate file
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} config-key set mgr/dashboard/crt -i /etc/ceph/ceph-dashboard.crt"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: import dashboard certificate key
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} config-key set mgr/dashboard/key -i /etc/ceph/ceph-dashboard.key"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

- name: "set the dashboard port ({{ dashboard_port }})"
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} config set mgr mgr/dashboard/server_port {{ dashboard_port }}"
  changed_when: false
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true

- name: "set the dashboard SSL port ({{ dashboard_port }})"
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} config set mgr mgr/dashboard/ssl_server_port {{ dashboard_port }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false
  failed_when: false # Do not fail if the option does not exist, it only exists post-14.2.0

- name: disable mgr dashboard module (restart)
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} mgr module disable dashboard"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: enable mgr dashboard module (restart)
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} mgr module enable dashboard"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: set or update dashboard admin username and password
  shell: |
    if {{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard ac-user-show {{ dashboard_admin_user }}; then
      {{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard ac-user-set-password {{ dashboard_admin_user }} {{ dashboard_admin_password }}
    else
      {{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard ac-user-create {{ dashboard_admin_user }} {{ dashboard_admin_password }} administrator
    fi
  retries: 6
  delay: 5
  register: ac_result
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false
  until: ac_result.rc == 0

- name: set grafana url
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-grafana-api-url {{ dashboard_protocol }}://{{ grafana_server_addr }}:{{ grafana_port }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: set grafana api user
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-grafana-api-username {{ grafana_admin_user }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: set grafana api password
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-grafana-api-password {{ grafana_admin_password }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: set alertmanager host
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-alertmanager-api-host {{ dashboard_protocol }}://{{ grafana_server_addr }}:{{ alertmanager_port }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: set prometheus host
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-prometheus-api-host {{ dashboard_protocol }}://{{ grafana_server_addr }}:{{ prometheus_port }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false

- name: dashboard object gateway management frontend
  when: groups.get(rgw_group_name, []) | length > 0
  block:
    - name: create radosgw system user
      command: "timeout --foreground -s KILL 20 {{ container_exec_cmd }} radosgw-admin --cluster {{ cluster }} user create --uid={{ dashboard_rgw_api_user_id }} --display-name='Ceph dashboard' --system"
      register: rgw_user_output
      until: rgw_user_output.rc == 0
      retries: 3
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: get the rgw access and secret keys
      set_fact:
        rgw_access_key: "{{ (rgw_user_output.stdout | from_json)['keys'][0]['access_key'] }}"
        rgw_secret_key: "{{ (rgw_user_output.stdout | from_json)['keys'][0]['secret_key'] }}"

    - name: set the rgw user
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-user-id {{ dashboard_rgw_api_user_id }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      changed_when: false

    - name: set the rgw access key
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-access-key {{ rgw_access_key }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      changed_when: false

    - name: set the rgw secret key
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-secret-key {{ rgw_secret_key }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      changed_when: false

    - name: set the rgw host
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-host {{ hostvars[groups[rgw_group_name][0]]['rgw_instances'][0]['radosgw_address'] }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: set the rgw port
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-port {{ hostvars[groups[rgw_group_name][0]]['rgw_instances'][0]['radosgw_frontend_port'] }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: set the rgw scheme
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-scheme {{ 'https' if radosgw_frontend_ssl_certificate else 'http' }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: set the rgw admin resource
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-admin-resource {{ dashboard_rgw_api_admin_resource }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      when: dashboard_rgw_api_admin_resource | length > 0

    - name: disable ssl verification for rgw
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-rgw-api-ssl-verify False"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      when:
        - dashboard_rgw_api_no_ssl_verify | bool
        - radosgw_frontend_ssl_certificate | length > 0

- name: dashboard iscsi management
  when: groups.get(iscsi_gw_group_name, []) | length > 0
  block:
    - name: disable iscsi api ssl verification
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard set-iscsi-api-ssl-verification false"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      when:
        - api_secure | default(false) | bool
        - generate_crt | default(false) | bool

    - name: add iscsi gateways
      command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard iscsi-gateway-add {{ 'https' if hostvars[item]['api_secure'] | default(false) | bool else 'http' }}://{{ hostvars[item]['api_user'] | default('admin') }}:{{ hostvars[item]['api_password'] | default('admin') }}@{{ hostvars[item]['ansible_default_ipv4']['address'] }}:{{ hostvars[item]['api_port'] | default(5000) }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      with_items: "{{ groups[iscsi_gw_group_name] }}"
      run_once: true

- name: inject grafana dashboard layouts
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} dashboard grafana dashboards update"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true
  changed_when: false
  when: containerized_deployment | bool

- name: disable mgr dashboard module (restart)
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} mgr module disable dashboard"
  changed_when: false
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true

- name: enable mgr dashboard module (restart)
  command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} mgr module enable dashboard"
  changed_when: false
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: true