ceph-ansible/infrastructure-playbooks/switch-from-non-containeriz...

585 lines
17 KiB
YAML

---
# This playbook switches from non-containerized to containerized Ceph daemons
- name: confirm whether user really meant to switch from non-containerized to containerized ceph daemons
hosts: localhost
gather_facts: false
vars_prompt:
- name: ireallymeanit
prompt: Are you sure you want to switch from non-containerized to containerized ceph daemons?
default: 'no'
private: no
tasks:
- name: exit playbook, if user did not mean to switch from non-containerized to containerized daemons?
fail:
msg: >
"Exiting switch-from-non-containerized-to-containerized-ceph-daemons.yml playbook,
cluster did not switch from non-containerized to containerized ceph daemons.
To switch from non-containerized to containerized ceph daemons, either say 'yes' on the prompt or
or use `-e ireallymeanit=yes` on the command line when
invoking the playbook"
when: ireallymeanit != 'yes'
- name: gather facts
hosts:
- "{{ mon_group_name|default('mons') }}"
- "{{ mgr_group_name|default('mgrs') }}"
- "{{ osd_group_name|default('osds') }}"
- "{{ mds_group_name|default('mdss') }}"
- "{{ rgw_group_name|default('rgws') }}"
- "{{ rbdmirror_group_name|default('rbdmirrors') }}"
- "{{ nfs_group_name|default('nfss') }}"
become: true
vars:
delegate_facts_host: True
tasks:
- import_role:
name: ceph-defaults
- name: gather and delegate facts
setup:
gather_subset:
- 'all'
- '!facter'
- '!ohai'
delegate_to: "{{ item }}"
delegate_facts: True
with_items: "{{ groups['all'] | difference(groups.get(client_group_name, [])) }}"
run_once: true
when: delegate_facts_host | bool
tags: always
- name: switching from non-containerized to containerized ceph mon
vars:
containerized_deployment: true
switch_to_containers: True
mon_group_name: mons
hosts: "{{ mon_group_name|default('mons') }}"
serial: 1
become: true
pre_tasks:
- name: select a running monitor
set_fact: mon_host={{ item }}
with_items: "{{ groups[mon_group_name] }}"
when: item != inventory_hostname
- name: stop non-containerized ceph mon
service:
name: "ceph-mon@{{ ansible_hostname }}"
state: stopped
enabled: no
- name: remove old systemd unit files
file:
path: /usr/lib/systemd/system/{{ item }}
state: absent
with_items:
- ceph-mon@.service
- ceph-mon.target
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
- name: check for existing old leveldb file extension (ldb)
shell: stat /var/lib/ceph/mon/*/store.db/*.ldb
changed_when: false
failed_when: false
register: ldb_files
- name: rename leveldb extension from ldb to sst
shell: rename -v .ldb .sst /var/lib/ceph/mon/*/store.db/*.ldb
changed_when: false
failed_when: false
when: ldb_files.rc == 0
- name: copy mon initial keyring in /etc/ceph to satisfy fetch config task in ceph-container-common
command: cp /var/lib/ceph/mon/{{ cluster }}-{{ ansible_hostname }}/keyring /etc/ceph/{{ cluster }}.mon.keyring
args:
creates: /etc/ceph/{{ cluster }}.mon.keyring
changed_when: false
failed_when: false
tasks:
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-mon
post_tasks:
- name: waiting for the monitor to join the quorum...
command: "{{ container_exec_cmd }} ceph --cluster {{ cluster }} -s --format json"
register: ceph_health_raw
until: >
hostvars[mon_host]['ansible_hostname'] in (ceph_health_raw.stdout | from_json)["quorum_names"]
retries: "{{ health_mon_check_retries }}"
delay: "{{ health_mon_check_delay }}"
- name: switching from non-containerized to containerized ceph mgr
hosts: "{{ mgr_group_name|default('mgrs') }}"
vars:
containerized_deployment: true
mgr_group_name: mgrs
serial: 1
become: true
pre_tasks:
# failed_when: false is here because if we're
# working with a jewel cluster then ceph mgr
# will not exist
- name: stop non-containerized ceph mgr(s)
service:
name: "ceph-mgr@{{ ansible_hostname }}"
state: stopped
enabled: no
failed_when: false
- name: remove old systemd unit files
file:
path: /usr/lib/systemd/system/{{ item }}
state: absent
with_items:
- ceph-mgr@.service
- ceph-mgr.target
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
tasks:
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-mgr
- name: set osd flags
hosts: "{{ mon_group_name | default('mons') }}[0]"
become: True
tasks:
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
tasks_from: container_binary.yml
- name: set osd flags
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd set {{ item }}"
with_items:
- noout
- nodeep-scrub
- name: switching from non-containerized to containerized ceph osd
vars:
containerized_deployment: true
osd_group_name: osds
switch_to_containers: True
hosts: "{{ osd_group_name|default('osds') }}"
serial: 1
become: true
pre_tasks:
- import_role:
name: ceph-defaults
- name: collect running osds
shell: |
systemctl list-units | grep -E "loaded * active" | grep -Eo 'ceph-osd@[0-9]+.service|ceph-volume|ceph\.target'
register: running_osds
changed_when: false
failed_when: false
- name: stop/disable/mask non-containerized ceph osd(s) (if any)
systemd:
name: "{{ item }}"
state: stopped
enabled: no
with_items: "{{ running_osds.stdout_lines | default([])}}"
when: running_osds != []
- name: remove old ceph-osd systemd units
file:
path: "{{ item }}"
state: absent
with_items:
- /usr/lib/systemd/system/ceph-osd.target
- /usr/lib/systemd/system/ceph-osd@.service
- /usr/lib/systemd/system/ceph-volume@.service
- import_role:
name: ceph-facts
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
- name: check for existing old leveldb file extension (ldb)
shell: stat /var/lib/ceph/osd/*/current/omap/*.ldb
changed_when: false
failed_when: false
register: ldb_files
- name: rename leveldb extension from ldb to sst
shell: rename -v .ldb .sst /var/lib/ceph/osd/*/current/omap/*.ldb
changed_when: false
failed_when: false
when: ldb_files.rc == 0
- name: check if containerized osds are already running
command: >
{{ container_binary }} ps -q --filter='name=ceph-osd'
changed_when: false
failed_when: false
register: osd_running
- name: get osd directories
command: >
find /var/lib/ceph/osd {% if dmcrypt | bool %}/var/lib/ceph/osd-lockbox{% endif %} -maxdepth 1 -mindepth 1 -type d
register: osd_dirs
changed_when: false
failed_when: false
- name: unmount all the osd directories
command: >
umount {{ item }}
changed_when: false
failed_when: false
with_items: "{{ osd_dirs.stdout_lines }}"
when: osd_running.rc != 0 or osd_running.stdout_lines | length == 0
tasks:
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-osd
post_tasks:
- name: container - waiting for clean pgs...
command: >
{{ container_binary }} exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} -s --format json
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 }}"
- name: unset osd flags
hosts: "{{ mon_group_name | default('mons') }}[0]"
become: True
tasks:
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
tasks_from: container_binary.yml
- name: set osd flags
command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd unset {{ item }}"
with_items:
- noout
- nodeep-scrub
- name: switching from non-containerized to containerized ceph mds
hosts: "{{ mds_group_name|default('mdss') }}"
vars:
containerized_deployment: true
mds_group_name: mdss
serial: 1
become: true
pre_tasks:
- name: stop non-containerized ceph mds(s)
service:
name: "ceph-mds@{{ ansible_hostname }}"
state: stopped
enabled: no
- name: remove old systemd unit files
file:
path: /usr/lib/systemd/system/{{ item }}
state: absent
with_items:
- ceph-mds@.service
- ceph-mds.target
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
tasks:
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-mds
- name: switching from non-containerized to containerized ceph rgw
hosts: "{{ rgw_group_name|default('rgws') }}"
vars:
containerized_deployment: true
rgw_group_name: rgws
serial: 1
become: true
pre_tasks:
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
- import_role:
name: ceph-config
tasks_from: rgw_systemd_environment_file.yml
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
tasks:
- name: stop non-containerized ceph rgw(s)
service:
name: "ceph-radosgw@rgw.{{ ansible_hostname }}.{{ item.instance_name }}"
state: stopped
enabled: no
with_items: "{{ rgw_instances }}"
- name: remove old systemd unit files
file:
path: /usr/lib/systemd/system/{{ item }}
state: absent
with_items:
- ceph-radosgw@.service
- ceph-radosgw.target
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-rgw
- name: switching from non-containerized to containerized ceph rbd-mirror
hosts: "{{ rbdmirror_group_name|default('rbdmirrors') }}"
vars:
containerized_deployment: true
rbdmirror_group_name: rbdmirrors
serial: 1
become: true
pre_tasks:
- name: stop non-containerized ceph rbd mirror(s)
service:
name: "ceph-rbd-mirror@rbd-mirror.{{ ansible_hostname }}"
state: stopped
enabled: no
- name: remove old systemd unit files
file:
path: /usr/lib/systemd/system/{{ item }}
state: absent
with_items:
- ceph-rbd-mirror@.service
- ceph-rbd-mirror.target
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
tasks:
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-rbd-mirror
- name: switching from non-containerized to containerized ceph nfs
hosts: "{{ nfs_group_name|default('nfss') }}"
vars:
containerized_deployment: true
nfs_group_name: nfss
serial: 1
become: true
pre_tasks:
# failed_when: false is here because if we're
# working with a jewel cluster then ceph nfs
# will not exist
- name: stop non-containerized ceph nfs(s)
service:
name: nfs-ganesha
state: stopped
enabled: no
failed_when: false
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
# NOTE: changed from file module to raw find command for performance reasons
# The file module has to run checks on current ownership of all directories and files. This is unnecessary
# as in this case we know we want all owned by ceph user
- name: set proper ownership on ceph directories
command: "find /var/lib/ceph /etc/ceph -not -( -user {{ ceph_uid }} -or -group {{ ceph_uid }} -) -execdir chown {{ ceph_uid }}:{{ ceph_uid }} {} +"
changed_when: false
tasks:
- import_role:
name: ceph-handler
- import_role:
name: ceph-container-engine
- import_role:
name: ceph-container-common
- import_role:
name: ceph-nfs
- name: switching from non-containerized to containerized ceph-crash
hosts:
- "{{ mon_group_name | default('mons') }}"
- "{{ osd_group_name | default('osds') }}"
- "{{ mds_group_name | default('mdss') }}"
- "{{ rgw_group_name | default('rgws') }}"
- "{{ rbdmirror_group_name | default('rbdmirrors') }}"
- "{{ mgr_group_name | default('mgrs') }}"
vars:
containerized_deployment: true
serial: 1
become: true
tasks:
- name: stop non-containerized ceph-crash
service:
name: ceph-crash
state: stopped
enabled: no
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
tasks_from: container_binary.yml
- import_role:
name: ceph-handler
- import_role:
name: ceph-crash