Deploy rbd-mirror using cephadm
This patch enables the support of the rbd-mirror deployment via
the spec. The approach is the same used for the other daemons and
when the OS::TripleO::Services::CephRbdMirror is included in a
TripleO role, the rbd-mirror tasks are executed (the spec is built
and applied against the Ceph cluster using the ceph_mkspec module).
Change-Id: I0d1ce33270ccf8636925c3534812c3b1cf650103
(cherry picked from commit 9b6e8a67b5
)
This commit is contained in:
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@ -64,7 +64,7 @@ options:
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- The Ceph daemon that is going to be applied
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required: true
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type: str
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choices: ['host', 'mon', 'osd', 'mds', 'rgw', 'nfs', 'node-exporter', 'prometheus', 'alertmanager', 'grafana']
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choices: ['host', 'mon', 'osd', 'mds', 'rgw', 'nfs', 'node-exporter', 'prometheus', 'alertmanager', 'grafana', 'rbd-mirror']
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service_id:
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description:
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- The ID associated to the Ceph daemon
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@ -73,6 +73,11 @@
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name: tripleo_cephadm
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tasks_from: keys
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- name: Configure RBD Mirror
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import_role:
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name: tripleo_cephadm
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tasks_from: rbd_mirror
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- name: Export configuration for tripleo_ceph_client
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import_role:
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name: tripleo_cephadm
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@ -52,3 +52,6 @@ tripleo_cephadm_ceph_nfs_rados_backend: true
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tripleo_cephadm_certs: /etc/pki/tls
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tripleo_cephadm_idmap_conf: "/etc/ganesha/idmap.conf"
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tripleo_cephadm_idmap_overrides: {}
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tripleo_cephadm_rbd_mirror_pool: ''
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tripleo_cephadm_rbd_mirror_remote_cluster: not-ceph
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tripleo_cephadm_rbd_mirror_remote_user: ''
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@ -33,7 +33,7 @@
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{% endif %}
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--entrypoint {{ ceph_command | default('ceph') }}
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{{ tripleo_cephadm_container_ns }}/{{ tripleo_cephadm_container_image }}:{{ tripleo_cephadm_container_tag }}
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{% if ceph_command|default('ceph') == 'ceph' or ceph_command|default('ceph') == 'rados' -%}
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{% if ceph_command|default('ceph') == 'ceph' or ceph_command|default('ceph') == 'rados' or ceph_command|default('ceph') == 'rbd' -%}
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{% if not admin_daemon|default(false) -%}
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--fsid {{ tripleo_cephadm_fsid }} -c {{ tripleo_cephadm_conf }} -k {{ tripleo_cephadm_keyring_prefix }}.{{ select_keyring| default('admin') }}.keyring
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{%- endif %}
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75
tripleo_ansible/roles/tripleo_cephadm/tasks/rbd_mirror.yaml
Normal file
75
tripleo_ansible/roles/tripleo_cephadm/tasks/rbd_mirror.yaml
Normal file
@ -0,0 +1,75 @@
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---
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# Copyright 2021 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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- name: Deploy the RBD Mirror daemon
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block:
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# Using two tasks with a boolean due to the ansible bug: https://github.com/ansible/ansible/issues/68364
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- name: Collect the host and build the resulting host list
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set_fact:
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_hosts: "{{ _hosts|default([]) + [ hostvars[item].canonical_hostname ] }}"
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with_items: "{{ groups['ceph_rbdmirror'] }}"
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when: tripleo_cephadm_fqdn | bool
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- name: Collect the host and build the resulting host list
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set_fact:
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_hosts: "{{ _hosts|default([]) + [ hostvars[item].inventory_hostname ] }}"
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with_items: "{{ groups['ceph_rbdmirror'] }}"
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when: not tripleo_cephadm_fqdn | bool
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- name: Create the RBD Mirror Daemon spec definition
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become: true
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ceph_mkspec:
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service_type: rbd-mirror
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apply: true
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hosts: "{{ _hosts | unique }}"
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render_path: "{{ tripleo_cephadm_spec_home }}"
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networks: "{{ radosgw_address_block }}"
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register: spc
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environment:
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CEPH_CONTAINER_IMAGE: "{{ tripleo_cephadm_container_ns + '/' + tripleo_cephadm_container_image + ':' + tripleo_cephadm_container_tag }}"
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CEPH_CONTAINER_BINARY: "{{ tripleo_cephadm_container_cli }}"
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when:
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- tripleo_enabled_services | intersect(['ceph_rbdmirror'])
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- name: Configure RBD mirror
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when: tripleo_cephadm_rbd_mirror_pool | default('') | length > 0
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block:
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- name: Get ceph_cli
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include_tasks: ceph_cli.yaml
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vars:
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ceph_command: rbd
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- name: enable mirroring on the pool
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command: "{{ tripleo_cephadm_ceph_cli }} --cluster {{ tripleo_cephadm_cluster }} mirror pool enable {{ tripleo_cephadm_rbd_mirror_pool }} pool"
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register: result
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changed_when: false
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retries: 90
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delay: 1
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until: result is succeeded
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- name: list mirroring peer
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command: "{{ tripleo_cephadm_ceph_cli }} --cluster {{ tripleo_cephadm_cluster }} mirror pool info {{ tripleo_cephadm_rbd_mirror_pool }}"
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changed_when: false
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register: mirror_peer
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- name: add a mirroring peer
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command: "{{ tripleo_cephadm_ceph_cli }} --cluster {{ tripleo_cephadm_cluster }} mirror pool peer add \
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{{ tripleo_cephadm_rbd_mirror_pool }} {{ tripleo_cephadm_rbd_mirror_remote_user }}_{{ tripleo_cephadm_rbd_mirror_remote_cluster }}"
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changed_when: false
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when:
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- tripleo_cephadm_rbd_mirror_remote_user | length > 0
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- tripleo_cephadm_rbd_mirror_remote_cluster | length > 0
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- tripleo_cephadm_rbd_mirror_remote_user not in mirror_peer.stdout
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@ -77,6 +77,7 @@
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content: "{{ cephadm_extra_vars | combine(ceph_overrides|default({}))
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| combine(ceph_monitoring_stack|default({}))
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| combine(ceph_dashboard_vars|default({}))
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| combine(cephadm_rbdmirror| default({}))
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| combine(cephadm_rgw_vars|default({}))
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| combine(cephfs_metadata|default({}))
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| combine(ceph_nfs_vars|default({}))
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