roles/ceph_csi_rbd/tasks/main.yml

# Copyright (c) 2022 VEXXHOST, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

- name: Collect "ceph mon dump" output from a monitor
  delegate_to: "{{ groups[ceph_csi_rbd_mons_group][0] }}"
  run_once: true
  ansible.builtin.command: ceph mon dump -f json
  changed_when: false
  register: _ceph_mon_dump

- name: Generate fact with list of Ceph monitors
  run_once: true
  ansible.builtin.set_fact:
    ceph_monitors: "{{ _ceph_mon_dump.stdout | from_json | community.general.json_query('mons[*].addr') | map('regex_replace', '(.*):(.*)', '\\1') }}"

- name: Create Ceph pool
  delegate_to: "{{ groups[ceph_csi_rbd_mons_group][0] }}"
  vexxhost.atmosphere.ceph_pool:
    name: "{{ ceph_csi_rbd_pool }}"
    rule_name: "{{ ceph_csi_rbd_rule_name | default(omit) }}"
    application: rbd
    pg_autoscale_mode: "on"

- name: Create {{ ceph_csi_rbd_user }} user
  delegate_to: "{{ groups[ceph_csi_rbd_mons_group][0] }}"
  vexxhost.atmosphere.ceph_key:
    name: "{{ ceph_csi_rbd_user }}"
    caps:
      mon: profile rbd
      mgr: profile rbd pool={{ ceph_csi_rbd_pool }}
      osd: profile rbd pool={{ ceph_csi_rbd_pool }}

- name: Retrieve {{ ceph_csi_rbd_user }} keyring
  delegate_to: "{{ groups[ceph_csi_rbd_mons_group][0] }}"
  vexxhost.atmosphere.ceph_key:
    name: "{{ ceph_csi_rbd_user }}"
    state: info
    output_format: json
  register: _ceph_key

- name: Store keyring inside fact
  ansible.builtin.set_fact:
    _ceph_rbd_csi_ceph_keyring: "{{ _ceph_key.stdout | from_json | first }}"

- name: Deploy Helm chart
  kubernetes.core.k8s:
    state: present
    definition:
      - apiVersion: source.toolkit.fluxcd.io/v1beta2
        kind: HelmRepository
        metadata:
          name: ceph
          namespace: kube-system
        spec:
          interval: 60s
          url: https://ceph.github.io/csi-charts

      - apiVersion: helm.toolkit.fluxcd.io/v2beta1
        kind: HelmRelease
        metadata:
          name: ceph-csi-rbd
          namespace: kube-system
        spec:
          interval: 60s
          chart:
            spec:
              chart: ceph-csi-rbd
              version: 3.5.1
              sourceRef:
                kind: HelmRepository
                name: ceph
          values:
            csiConfig:
              - clusterID: "{{ ceph_csi_rbd_ceph_fsid }}"
                monitors: "{{ ceph_monitors }}"
            nodeplugin:
              httpMetrics:
                containerPort: 8081
            provisioner:
              nodeSelector:
                openstack-control-plane: enabled
            storageClass:
              create: true
              name: general
              annotations:
                storageclass.kubernetes.io/is-default-class: "true"
              clusterID: "{{ ceph_csi_rbd_ceph_fsid }}"
              pool: "{{ ceph_csi_rbd_pool }}"
              mountOptions:
                - discard
            secret:
              create: true
              userID: "{{ ceph_csi_rbd_id }}"
              userKey: "{{ _ceph_rbd_csi_ceph_keyring.key }}"