ceph-ansible/infrastructure-playbooks/cephadm-adopt.yml

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---
#
# This playbook does a cephadm adopt for all the Ceph services
#
- name: confirm whether user really meant to adopt the cluster by cephadm
hosts: localhost
connection: local
become: false
gather_facts: false
vars_prompt:
- name: ireallymeanit
prompt: Are you sure you want to adopt the cluster by cephadm ?
default: 'no'
private: no
tasks:
- name: exit playbook, if user did not mean to adopt the cluster by cephadm
fail:
msg: >
Exiting cephadm-adopt playbook, cluster was NOT adopted.
To adopt the cluster, either say 'yes' on the prompt or
use `-e ireallymeanit=yes` on the command line when
invoking the playbook
when: ireallymeanit != 'yes'
- name: gather facts and prepare system for cephadm
hosts:
- "{{ mon_group_name|default('mons') }}"
- "{{ osd_group_name|default('osds') }}"
- "{{ mds_group_name|default('mdss') }}"
- "{{ rgw_group_name|default('rgws') }}"
- "{{ mgr_group_name|default('mgrs') }}"
- "{{ rbdmirror_group_name|default('rbdmirrors') }}"
- "{{ nfs_group_name|default('nfss') }}"
- "{{ iscsi_gw_group_name|default('iscsigws') }}"
- "{{ monitoring_group_name|default('monitoring') }}"
become: true
gather_facts: false
vars:
delegate_facts_host: true
tasks:
- import_role:
name: ceph-defaults
- name: gather facts
setup:
gather_subset:
- 'all'
- '!facter'
- '!ohai'
when: not delegate_facts_host | bool or inventory_hostname in groups.get(client_group_name, [])
- name: gather and delegate facts
setup:
gather_subset:
- 'all'
- '!facter'
- '!ohai'
delegate_to: "{{ item }}"
delegate_facts: true
with_items: "{{ groups['all'] | difference(groups.get('clients', [])) }}"
run_once: true
when: delegate_facts_host | bool
- name: fail if one osd node is using filestore
fail:
msg: >
filestore OSDs are not supported with cephadm.
Please convert them with the filestore-to-bluestore.yml playbook first.
when:
- osd_group_name in group_names
- osd_objectstore == 'filestore'
- import_role:
name: ceph-facts
tasks_from: container_binary.yml
- name: get the ceph version
command: "{{ container_binary + ' run --rm --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }} --version"
changed_when: false
register: ceph_version_out
- name: set_fact ceph_version
set_fact:
ceph_version: "{{ ceph_version_out.stdout.split(' ')[2] }}"
- name: fail on pre octopus ceph releases
fail:
msg: >
Your Ceph version {{ ceph_version }} is not supported for this operation.
Please upgrade your cluster with the rolling_update.yml playbook first.
when: ceph_version is version('15.2', '<')
- name: check if it is atomic host
stat:
path: /run/ostree-booted
register: stat_ostree
- name: set_fact is_atomic
set_fact:
is_atomic: "{{ stat_ostree.stat.exists }}"
- import_role:
name: ceph-container-engine
when: not containerized_deployment | bool
- import_role:
name: ceph-container-common
tasks_from: registry.yml
when:
- not containerized_deployment | bool
- ceph_docker_registry_auth | bool
- name: "pulling {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }} image"
command: "{{ timeout_command }} {{ container_binary }} pull {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
changed_when: false
register: docker_image
until: docker_image.rc == 0
retries: "{{ docker_pull_retry }}"
delay: 10
when:
- not containerized_deployment | bool
- inventory_hostname in groups.get(mon_group_name, []) or
inventory_hostname in groups.get(osd_group_name, []) or
inventory_hostname in groups.get(mds_group_name, []) or
inventory_hostname in groups.get(rgw_group_name, []) or
inventory_hostname in groups.get(mgr_group_name, []) or
inventory_hostname in groups.get(rbdmirror_group_name, []) or
inventory_hostname in groups.get(iscsi_gw_group_name, []) or
inventory_hostname in groups.get(nfs_group_name, [])
- name: install cephadm requirements
package:
name: ['python3', 'lvm2']
register: result
until: result is succeeded
- name: install cephadm
package:
name: cephadm
register: result
until: result is succeeded
when: not containerized_deployment | bool
- name: install cephadm mgr module
package:
name: ceph-mgr-cephadm
register: result
until: result is succeeded
when:
- not containerized_deployment | bool
- mgr_group_name in group_names
- name: get cephadm from the container image
when: containerized_deployment | bool
block:
- name: create a cephadm container
command: "{{ container_binary }} create --name cephadm {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
changed_when: false
- name: cp the cephadm cli file
command: "{{ container_binary }} cp cephadm:/usr/sbin/cephadm /usr/sbin/cephadm"
args:
creates: /usr/sbin/cephadm
- name: remove the cephadm container
command: "{{ container_binary }} rm cephadm"
changed_when: false
- 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: get current fsid
command: "{{ container_exec_cmd | default('') }} ceph --admin-daemon /var/run/ceph/{{ cluster }}-mon.{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }}.asok config get fsid --format json"
register: current_fsid
run_once: true
changed_when: false
delegate_to: "{{ groups[mon_group_name][0] }}"
- name: set_fact fsid
set_fact:
fsid: "{{ (current_fsid.stdout | from_json).fsid }}"
- name: enable cephadm mgr module
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} mgr module enable cephadm"
changed_when: false
run_once: true
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: set cephadm as orchestrator backend
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} orch set backend cephadm"
changed_when: false
run_once: true
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: generate cephadm ssh key
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} cephadm generate-key"
changed_when: false
run_once: true
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: get the cephadm ssh pub key
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} cephadm get-pub-key"
changed_when: false
run_once: true
register: cephadm_pubpkey
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: allow cephadm key for root account
authorized_key:
user: root
key: '{{ cephadm_pubpkey.stdout }}'
- name: run cephadm prepare-host
command: cephadm prepare-host
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: set default container image in ceph configuration
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} config set global container_image {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
changed_when: false
run_once: true
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: set container image base in ceph configuration
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} config set mgr mgr/cephadm/container_image_base {{ ceph_docker_registry }}/{{ ceph_docker_image }}"
changed_when: false
run_once: true
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: set dashboard container image in ceph mgr configuration
when: dashboard_enabled | bool
run_once: true
block:
- name: set alertmanager container image in ceph configuration
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} config set mgr mgr/cephadm/container_image_alertmanager {{ alertmanager_container_image }}"
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: set grafana container image in ceph configuration
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} config set mgr mgr/cephadm/container_image_grafana {{ grafana_container_image }}"
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: set node-exporter container image in ceph configuration
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} config set mgr mgr/cephadm/container_image_node_exporter {{ node_exporter_container_image }}"
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: set prometheus container image in ceph configuration
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} config set mgr mgr/cephadm/container_image_prometheus {{ prometheus_container_image }}"
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: manage nodes with cephadm
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} orch host add {{ hostvars[item]['ansible_hostname'] }} {{ hostvars[item]['ansible_default_ipv4']['address'] }} {{ hostvars[item]['group_names'] | join(' ') }}"
changed_when: false
run_once: true
loop: '{{ ansible_play_hosts_all }}'
delegate_to: '{{ groups[mon_group_name][0] }}'
- name: add ceph label for core component
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} orch host label add {{ hostvars[item]['ansible_hostname'] }} ceph"
changed_when: false
run_once: true
loop: '{{ ansible_play_hosts_all }}'
delegate_to: '{{ groups[mon_group_name][0] }}'
when: item in groups.get(mon_group_name, []) or
item in groups.get(osd_group_name, []) or
item in groups.get(mds_group_name, []) or
item in groups.get(rgw_group_name, []) or
item in groups.get(mgr_group_name, []) or
item in groups.get(rbdmirror_group_name, [])
- name: set_fact ceph_cmd
set_fact:
ceph_cmd: "{{ container_binary + ' run --rm --net=host -v /etc/ceph:/etc/ceph:z -v /var/lib/ceph:/var/lib/ceph:z -v /var/run/ceph:/var/run/ceph:z --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }}"
- name: get the client.admin keyring
command: "{{ ceph_cmd }} --cluster {{ cluster }} auth get client.admin"
changed_when: false
run_once: true
delegate_to: '{{ groups[mon_group_name][0] }}'
register: client_admin_keyring
- name: copy the client.admin keyring
copy:
dest: "/etc/ceph/{{ cluster }}.client.admin.keyring"
content: "{{ client_admin_keyring.stdout + '\n' }}"
owner: "{{ ceph_uid | int if containerized_deployment | bool else 'ceph' }}"
group: "{{ ceph_uid | int if containerized_deployment | bool else 'ceph' }}"
mode: "{{ ceph_keyring_permissions }}"
run_once: true
delegate_to: "{{ item }}"
with_items:
- "{{ groups.get(osd_group_name, []) }}"
- "{{ groups.get(mds_group_name, []) }}"
- "{{ groups.get(rgw_group_name, []) }}"
- "{{ groups.get(mgr_group_name, []) }}"
- "{{ groups.get(rbdmirror_group_name, []) }}"
- name: assimilate ceph configuration
command: "{{ ceph_cmd }} --cluster {{ cluster }} config assimilate-conf -i /etc/ceph/{{ cluster }}.conf"
changed_when: false
when: inventory_hostname in groups.get(mon_group_name, []) or
inventory_hostname in groups.get(osd_group_name, []) or
inventory_hostname in groups.get(mds_group_name, []) or
inventory_hostname in groups.get(rgw_group_name, []) or
inventory_hostname in groups.get(mgr_group_name, []) or
inventory_hostname in groups.get(rbdmirror_group_name, [])
- name: set_fact cephadm_cmd
set_fact:
cephadm_cmd: "cephadm {{ '--docker' if container_binary == 'docker' else '' }}"
- name: adopt ceph mon daemons
hosts: "{{ mon_group_name|default('mons') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: adopt mon daemon
command: "{{ cephadm_cmd }} adopt --cluster {{ cluster }} --skip-pull --style legacy --name mon.{{ ansible_hostname }} {{ '--skip-firewalld' if not configure_firewall | bool else '' }}"
args:
creates: '/var/lib/ceph/{{ fsid }}/mon.{{ ansible_hostname }}/unit.run'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: reset failed ceph-mon systemd unit
command: 'systemctl reset-failed ceph-mon@{{ ansible_hostname }}'
changed_when: false
failed_when: false
when: containerized_deployment | bool
- name: remove ceph-mon systemd unit file
file:
path: /etc/systemd/system/ceph-mon@.service
state: absent
when: containerized_deployment | bool
- name: remove ceph-mon systemd override directory
file:
path: /etc/systemd/system/ceph-mon@.service.d
state: absent
when: not containerized_deployment | bool
- name: waiting for the monitor to join the quorum...
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} -s --format json"
changed_when: false
register: ceph_health_raw
until: >
ansible_hostname in (ceph_health_raw.stdout | from_json)["quorum_names"]
retries: "{{ health_mon_check_retries }}"
delay: "{{ health_mon_check_delay }}"
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: adopt ceph mgr daemons
hosts: "{{ mgr_group_name|default('mgrs') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: adopt mgr daemon
command: "{{ cephadm_cmd }} adopt --cluster {{ cluster }} --skip-pull --style legacy --name mgr.{{ ansible_hostname }} {{ '--skip-firewalld' if not configure_firewall | bool else '' }}"
args:
creates: '/var/lib/ceph/{{ fsid }}/mgr.{{ ansible_hostname }}/unit.run'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: reset failed ceph-mgr systemd unit
command: 'systemctl reset-failed ceph-mgr@{{ ansible_hostname }}'
changed_when: false
failed_when: false
when: containerized_deployment | bool
- name: remove ceph-mgr systemd unit file
file:
path: /etc/systemd/system/ceph-mgr@.service
state: absent
when: containerized_deployment | bool
- name: remove ceph-mgr systemd override directory
file:
path: /etc/systemd/system/ceph-mgr@.service.d
state: absent
when: not containerized_deployment | bool
- name: set osd flags
hosts: "{{ mon_group_name|default('mons') }}[0]"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: set osd flags
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} osd set {{ item }}"
changed_when: false
with_items:
- noout
- nodeep-scrub
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: adopt ceph osd daemons
hosts: "{{ osd_group_name|default('osd') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
tasks_from: container_binary.yml
when: containerized_deployment | bool
- name: set_fact ceph_volume
set_fact:
ceph_volume: "{{ container_binary + ' run --rm --privileged=true --net=host --pid=host --ipc=host -v /dev:/dev -v /etc/ceph:/etc/ceph:z -v /var/lib/ceph:/var/lib/ceph:z -v /var/run:/var/run --entrypoint=ceph-volume ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph-volume' }}"
- name: get osd list
command: "{{ ceph_volume }} --cluster {{ cluster }} lvm list --format json"
changed_when: false
register: osd_list
- name: set osd fsid for containerized deployment
lineinfile:
path: '/var/lib/ceph/osd/{{ cluster }}-{{ item.key }}/fsid'
line: "{{ (item.value | selectattr('type', 'equalto', 'block') | map(attribute='tags') | first)['ceph.osd_fsid'] }}"
owner: '{{ ceph_uid }}'
group: '{{ ceph_uid }}'
create: true
with_dict: '{{ osd_list.stdout | from_json }}'
when: containerized_deployment | bool
- name: set osd type for containerized deployment
lineinfile:
path: '/var/lib/ceph/osd/{{ cluster }}-{{ item }}/type'
line: 'bluestore'
owner: '{{ ceph_uid }}'
group: '{{ ceph_uid }}'
create: true
loop: '{{ (osd_list.stdout | from_json).keys() | list }}'
when: containerized_deployment | bool
- name: adopt osd daemon
command: "{{ cephadm_cmd }} adopt --cluster {{ cluster }} --skip-pull --style legacy --name osd.{{ item }} {{ '--skip-firewalld' if not configure_firewall | bool else '' }}"
loop: '{{ (osd_list.stdout | from_json).keys() | list }}'
args:
creates: '/var/lib/ceph/{{ fsid }}/osd.{{ item }}/unit.run'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: remove ceph-osd systemd unit and ceph-osd-run.sh files
file:
path: '{{ item }}'
state: absent
loop:
- /etc/systemd/system/ceph-osd@.service
- "{{ ceph_osd_docker_run_script_path | default('/usr/share') }}/ceph-osd-run.sh"
when: containerized_deployment | bool
- name: remove ceph-osd systemd override directory
file:
path: /etc/systemd/system/ceph-osd@.service.d
state: absent
when: not containerized_deployment | bool
- name: waiting for clean pgs...
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} -s --format json"
changed_when: false
register: ceph_health_post
until: >
(((ceph_health_post.stdout | from_json).pgmap.pgs_by_state | length) > 0)
and
(((ceph_health_post.stdout | from_json).pgmap.pgs_by_state | selectattr('state_name', 'search', '^active\\+clean') | map(attribute='count') | list | sum) == (ceph_health_post.stdout | from_json).pgmap.num_pgs)
delegate_to: "{{ groups[mon_group_name][0] }}"
retries: "{{ health_osd_check_retries }}"
delay: "{{ health_osd_check_delay }}"
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: unset osd flags
hosts: "{{ mon_group_name|default('mons') }}[0]"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: unset osd flags
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} osd unset {{ item }}"
changed_when: false
with_items:
- noout
- nodeep-scrub
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: redeploy mds daemons
hosts: "{{ mds_group_name|default('mdss') }}"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: update the placement of metadata hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply mds {{ cephfs }} --placement='{{ groups.get(mds_group_name, []) | length }} label:{{ mds_group_name }}'"
run_once: true
changed_when: false
delegate_to: "{{ groups[mon_group_name][0] }}"
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: stop and remove legacy ceph mds daemons
hosts: "{{ mds_group_name|default('mdss') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: stop and disable ceph-mds systemd service
service:
name: 'ceph-mds@{{ ansible_hostname }}'
state: stopped
enabled: false
- name: stop and disable ceph-mds systemd target
service:
name: ceph-mds.target
state: stopped
enabled: false
when: not containerized_deployment | bool
- name: reset failed ceph-mds systemd unit
command: 'systemctl reset-failed ceph-mds@{{ ansible_hostname }}'
changed_when: false
failed_when: false
when: containerized_deployment | bool
- name: remove ceph-mds systemd unit file
file:
path: /etc/systemd/system/ceph-mds@.service
state: absent
when: containerized_deployment | bool
- name: remove ceph-mds systemd override directory
file:
path: /etc/systemd/system/ceph-mds@.service.d
state: absent
when: not containerized_deployment | bool
- name: remove legacy ceph mds data
file:
path: '/var/lib/ceph/mds/{{ cluster }}-{{ ansible_hostname }}'
state: absent
- name: rgw realm/zonegroup/zone requirements
hosts: "{{ rgw_group_name|default('rgws') }}"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: for non multisite setup
when: not rgw_multisite | bool
run_once: true
delegate_to: "{{ groups[mon_group_name][0] }}"
block:
- name: create a default realm
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- radosgw-admin --cluster {{ cluster }} realm create --rgw-realm=default --default"
run_once: true
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: modify the default zonegroup
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- radosgw-admin --cluster {{ cluster }} zonegroup modify --rgw-realm=default --rgw-zonegroup=default"
run_once: true
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: modify the default zone
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- radosgw-admin --cluster {{ cluster }} zone modify --rgw-realm=default --rgw-zonegroup=default --rgw-zone=default"
run_once: true
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: commit the period
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- radosgw-admin --cluster {{ cluster }} period update --commit"
run_once: true
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: update the placement of radosgw hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply rgw {{ rgw_realm | default('default') }} {{ rgw_zone | default('default') }} --placement='{{ groups.get(rgw_group_name, []) | length }} label:{{ rgw_group_name }}' --port={{ radosgw_frontend_port }} {{ '--ssl' if radosgw_frontend_ssl_certificate else '' }}"
run_once: true
changed_when: false
delegate_to: "{{ groups[mon_group_name][0] }}"
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: redeploy rgw daemons
hosts: "{{ rgw_group_name|default('rgws') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
tasks_from: set_radosgw_address.yml
- name: stop and disable ceph-radosgw systemd service
service:
name: 'ceph-radosgw@rgw.{{ ansible_hostname }}.{{ item.instance_name }}'
state: stopped
enabled: false
loop: '{{ rgw_instances }}'
- name: stop and disable ceph-radosgw systemd target
service:
name: ceph-rgw.target
state: stopped
enabled: false
when: not containerized_deployment | bool
- name: reset failed ceph-radosgw systemd unit
command: 'systemctl reset-failed ceph-radosgw@rgw.{{ ansible_hostname }}.{{ item.instance_name }}'
changed_when: false
failed_when: false
loop: '{{ rgw_instances }}'
when: containerized_deployment | bool
- name: remove ceph-radosgw systemd unit file
file:
path: /etc/systemd/system/ceph-radosgw@.service
state: absent
when: containerized_deployment | bool
- name: remove ceph-radosgw systemd override directory
file:
path: /etc/systemd/system/ceph-radosgw@.service.d
state: absent
when: not containerized_deployment | bool
- name: remove legacy ceph radosgw data
file:
path: '/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}.{{ item.instance_name }}'
state: absent
loop: '{{ rgw_instances }}'
- name: remove legacy ceph radosgw directory
file:
path: '/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_hostname }}'
state: absent
- name: redeploy rbd-mirror daemons
hosts: "{{ rbdmirror_group_name|default('rbdmirrors') }}"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: update the placement of rbd-mirror hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply rbd-mirror --placement='{{ groups.get(rbdmirror_group_name, []) | length }} label:{{ rbdmirror_group_name }}'"
run_once: true
changed_when: false
delegate_to: "{{ groups[mon_group_name][0] }}"
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: stop and remove legacy rbd-mirror daemons
hosts: "{{ rbdmirror_group_name|default('rbdmirrors') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: stop and disable rbd-mirror systemd service
service:
name: 'ceph-rbd-mirror@rbd-mirror.{{ ansible_hostname }}'
state: stopped
enabled: false
- name: stop and disable rbd-mirror systemd target
service:
name: ceph-rbd-mirror.target
state: stopped
enabled: false
when: not containerized_deployment | bool
- name: reset failed rbd-mirror systemd unit
command: 'systemctl reset-failed ceph-rbd-mirror@rbd-mirror.{{ ansible_hostname }}'
changed_when: false
failed_when: false
when: containerized_deployment | bool
- name: remove rbd-mirror systemd unit file
file:
path: /etc/systemd/system/ceph-rbd-mirror@.service
state: absent
when: containerized_deployment | bool
- name: remove rbd-mirror systemd override directory
file:
path: /etc/systemd/system/ceph-rbd-mirror@.service.d
state: absent
when: not containerized_deployment | bool
- name: redeploy iscsigw daemons
hosts: "{{ iscsi_gw_group_name|default('iscsigws') }}"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: update the placement of iscsigw hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply iscsi {{ iscsi_pool_name | default('rbd') }} {{ api_user | default('admin') }} {{ api_password | default('admin') }} {{ trusted_ip_list | default('192.168.122.1') }} --placement='{{ groups.get(iscsi_gw_group_name, []) | length }} label:{{ iscsi_gw_group_name }}'"
run_once: true
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: stop and remove legacy iscsigw daemons
hosts: "{{ iscsi_gw_group_name|default('iscsigws') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: stop and disable iscsigw systemd services
service:
name: '{{ item }}'
state: stopped
enabled: false
with_items:
- rbd-target-api
- rbd-target-gw
- tcmu-runner
- name: reset failed iscsigw systemd units
command: 'systemctl reset-failed {{ item }}'
changed_when: false
failed_when: false
with_items:
- rbd-target-api
- rbd-target-gw
- tcmu-runner
when: containerized_deployment | bool
- name: remove iscsigw systemd unit files
file:
path: '/etc/systemd/system/{{ item }}.service'
state: absent
with_items:
- rbd-target-api
- rbd-target-gw
- tcmu-runner
when: containerized_deployment | bool
- name: redeploy ceph-crash daemons
hosts:
- "{{ mon_group_name|default('mons') }}"
- "{{ osd_group_name|default('osds') }}"
- "{{ mds_group_name|default('mdss') }}"
- "{{ rgw_group_name|default('rgws') }}"
- "{{ mgr_group_name|default('mgrs') }}"
- "{{ rbdmirror_group_name|default('rbdmirrors') }}"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: stop and disable ceph-crash systemd service
service:
name: ceph-crash
state: stopped
enabled: false
failed_when: false
when: not containerized_deployment | bool
- name: update the placement of ceph-crash hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply crash --placement='label:ceph'"
run_once: true
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: redeploy alertmanager/grafana/prometheus daemons
hosts: "{{ monitoring_group_name|default('monitoring') }}"
serial: 1
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: with dashboard enabled
when: dashboard_enabled | bool
block:
# (workaround) cephadm adopt alertmanager only stops prometheus-alertmanager systemd service
- name: stop and disable alertmanager systemd unit
service:
name: alertmanager
state: stopped
enabled: false
# (workaround) cephadm adopt alertmanager only uses /etc/prometheus/alertmanager.yml
- name: create alertmanager config symlink
file:
path: /etc/prometheus/alertmanager.yml
src: '{{ alertmanager_conf_dir }}/alertmanager.yml'
state: link
# (workaround) cephadm adopt alertmanager only uses /var/lib/prometheus/alertmanager/
- name: create alertmanager data symlink
file:
path: '{{ prometheus_data_dir }}/alertmanager'
src: '{{ alertmanager_data_dir }}'
state: link
- name: adopt alertmanager daemon
command: "{{ cephadm_cmd }} adopt --cluster {{ cluster }} --skip-pull --style legacy --name alertmanager.{{ ansible_hostname }} {{ '--skip-firewalld' if not configure_firewall | bool else '' }}"
args:
creates: '/var/lib/ceph/{{ fsid }}/alertmanager.{{ ansible_hostname }}/unit.run'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: remove alertmanager systemd unit file
file:
path: /etc/systemd/system/alertmanager.service
state: absent
- name: remove the legacy alertmanager data
file:
path: '{{ alertmanager_data_dir }}'
state: absent
- name: stop and disable prometheus systemd unit
service:
name: prometheus
state: stopped
enabled: false
- name: remove alertmanager data symlink
file:
path: '{{ prometheus_data_dir }}/alertmanager'
state: absent
# (workaround) cephadm adopt prometheus only uses /var/lib/prometheus/metrics/
- name: tmp copy the prometheus data
copy:
src: '{{ prometheus_data_dir }}/'
dest: /var/lib/prom_metrics
owner: 65534
group: 65534
remote_src: true
# (workaround) cephadm adopt prometheus only uses /var/lib/prometheus/metrics/
- name: restore the prometheus data
copy:
src: /var/lib/prom_metrics/
dest: /var/lib/prometheus/metrics
owner: 65534
group: 65534
remote_src: true
- name: remove the tmp prometheus data copy
file:
path: /var/lib/prom_metrics
state: absent
# (workaround) https://tracker.ceph.com/issues/45120
- name: create missing prometheus target directory
file:
path: '/var/lib/ceph/{{ fsid }}/prometheus.{{ ansible_hostname }}/etc/prometheus'
state: directory
owner: 65534
group: 65534
recurse: true
- name: adopt prometheus daemon
command: "{{ cephadm_cmd }} adopt --cluster {{ cluster }} --skip-pull --style legacy --name prometheus.{{ ansible_hostname }} {{ '--skip-firewalld' if not configure_firewall | bool else '' }}"
args:
creates: '/var/lib/ceph/{{ fsid }}/prometheus.{{ ansible_hostname }}/unit.run'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: remove prometheus systemd unit file
file:
path: /etc/systemd/system/prometheus.service
state: absent
- name: remove the legacy prometheus data
file:
path: '{{ prometheus_data_dir }}'
state: absent
# (workaround) cephadm adopt grafana only stops grafana systemd service
- name: stop and disable grafana systemd unit
service:
name: grafana-server
state: stopped
enabled: false
- name: adopt grafana daemon
command: "{{ cephadm_cmd }} adopt --cluster {{ cluster }} --skip-pull --style legacy --name grafana.{{ ansible_hostname }} {{ '--skip-firewalld' if not configure_firewall | bool else '' }}"
args:
creates: '/var/lib/ceph/{{ fsid }}/grafana.{{ ansible_hostname }}/unit.run'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: remove grafana systemd unit file
file:
path: /etc/systemd/system/grafana-server.service
state: absent
- name: remove the legacy grafana data
file:
path: /var/lib/grafana
state: absent
- name: redeploy node-exporter daemons
hosts:
- "{{ mon_group_name|default('mons') }}"
- "{{ osd_group_name|default('osds') }}"
- "{{ mds_group_name|default('mdss') }}"
- "{{ rgw_group_name|default('rgws') }}"
- "{{ mgr_group_name|default('mgrs') }}"
- "{{ rbdmirror_group_name|default('rbdmirrors') }}"
- "{{ nfs_group_name|default('nfss') }}"
- "{{ iscsi_gw_group_name|default('iscsigws') }}"
- "{{ monitoring_group_name|default('monitoring') }}"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: with dashboard enabled
when: dashboard_enabled | bool
block:
- name: stop and disable node-exporter systemd service
service:
name: node_exporter
state: stopped
enabled: false
- name: remove node_exporter systemd unit file
file:
path: /etc/systemd/system/node_exporter.service
state: absent
- name: update the placement of node-exporter hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply node-exporter --placement='*'"
run_once: true
changed_when: false
delegate_to: '{{ groups[mon_group_name][0] }}'
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: adjust placement daemons
hosts: "{{ mon_group_name|default('mons') }}[0]"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: update the placement of monitor hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply mon --placement='{{ groups.get(mon_group_name, []) | length }} label:{{ mon_group_name }}'"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: update the placement of manager hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply mgr --placement='{{ groups.get(mgr_group_name, []) | length }} label:{{ mgr_group_name }}'"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: with dashboard enabled
when: dashboard_enabled | bool
block:
- name: update the placement of alertmanager hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply alertmanager --placement='{{ groups.get(monitoring_group_name, []) | length }} label:{{ monitoring_group_name }}'"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: update the placement of grafana hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply grafana --placement='{{ groups.get(monitoring_group_name, []) | length }} label:{{ monitoring_group_name }}'"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: update the placement of prometheus hosts
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply prometheus --placement='{{ groups.get(monitoring_group_name, []) | length }} label:{{ monitoring_group_name }}'"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: show ceph orchestrator status
hosts: "{{ mon_group_name|default('mons') }}[0]"
become: true
gather_facts: false
tasks:
- import_role:
name: ceph-defaults
- name: show ceph orchestrator services
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch ls --refresh"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: show ceph orchestrator daemons
command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch ps --refresh"
changed_when: false
environment:
CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'
- name: inform users about cephadm
debug:
msg: |
This Ceph cluster is now managed by cephadm. Any new changes to the
cluster need to be achieved by using the cephadm CLI and you don't
need to use ceph-ansible playbooks anymore.