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fs2bs: support `osd_auto_discovery` scenario 

This commit adds the `osd_auto_discovery` scenario support in the
filestore-to-bluestore playbook.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1881523

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Co-authored-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 8b1eeef18a)
pull/5880/head
Guillaume Abrioux 2020-09-23 16:21:21 +02:00
parent 9f58d4a3d1
commit 72c73ac2bc
1 changed files with 51 additions and 18 deletions
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69
infrastructure-playbooks/filestore-to-bluestore.yml
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@ -39,6 +39,13 @@
block:
- import_role:
name: ceph-facts
tasks_from: container_binary.yml
- name: set_fact container_run_cmd, container_exec_cmd
set_fact:
container_run_cmd: "{{ container_binary + ' run --rm --privileged=true --net=host --pid=host --ipc=host -v /dev:/dev -v /etc/ceph:/etc/ceph -v /var/lib/ceph:/var/lib/ceph -v /var/run:/var/run --entrypoint=' if containerized_deployment | bool else '' }}ceph-volume {{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else '' }}"
container_exec_cmd: "{{ container_binary + ' exec ceph-mon-' + hostvars[groups[mon_group_name][0]]['ansible_hostname'] if containerized_deployment | bool else '' }}"
- name: get ceph osd tree data
command: "{{ container_exec_cmd }} ceph osd tree -f json"
@ -46,10 +53,6 @@
register: osd_tree
run_once: true
- name: set_fact container_run_cmd
set_fact:
container_run_cmd: "{{ container_binary + ' run --rm --privileged=true --net=host --pid=host --ipc=host -v /dev:/dev -v /etc/ceph:/etc/ceph -v /var/lib/ceph:/var/lib/ceph -v /var/run:/var/run --entrypoint=' if containerized_deployment else '' }}ceph-volume {{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else '' }}"
- name: get ceph-volume lvm inventory data
command: "{{ container_run_cmd }} --cluster {{ cluster }} inventory --format json"
register: ceph_volume_inventory
@ -207,7 +210,7 @@
- name: set_fact osd_fsid_list
set_fact:
osd_fsid_list: "{{ osd_fsid_list | default([]) + [{'osd_fsid': item.tags['ceph.osd_fsid'], 'destroy': (item.lv_name.startswith('osd-data-') and item.vg_name.startswith('ceph-')) | ternary(true, false), 'device': item.devices[0]}] }}"
osd_fsid_list: "{{ osd_fsid_list | default([]) + [{'osd_fsid': item.tags['ceph.osd_fsid'], 'destroy': (item.lv_name.startswith('osd-data-') and item.vg_name.startswith('ceph-')) | ternary(true, false), 'device': item.devices[0], 'journal': item['tags']['ceph.journal_device'] }] }}"
with_items: "{{ _lvm_list }}"
when: item.type == 'data'
@ -237,6 +240,34 @@
- osd_fsid_list is defined
- item.destroy | bool
- name: test if the journal device hasn't been already destroyed because of collocation
stat:
path: "{{ item.journal }}"
loop: "{{ osd_fsid_list }}"
register: journal_path
when:
- osd_fsid_list is defined
- item.destroy | bool
- item.journal is defined
- item.journal not in (lvm_volumes | selectattr('journal', 'defined') | map(attribute='journal') | list)
- name: zap destroy ceph-volume prepared journal devices
ceph_volume:
action: "zap"
data: "{{ item.0.journal }}"
destroy: true
environment:
CEPH_VOLUME_DEBUG: "{{ ceph_volume_debug }}"
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else None }}"
CEPH_CONTAINER_BINARY: "{{ container_binary }}"
loop: "{{ osd_fsid_list | zip(journal_path.results) | list }}"
when:
- osd_fsid_list is defined
- item.0.destroy | bool
- item.0.journal is defined
- item.0.journal not in (lvm_volumes | selectattr('journal', 'defined') | map(attribute='journal') | list)
- item.1.stat.exists | bool
- name: ensure all dm are closed
command: dmsetup remove "{{ item['lv_path'] }}"
with_items: "{{ _lvm_list }}"
@ -263,7 +294,6 @@
with_items:
- "{{ ((osd_tree.stdout | default('{}') | from_json).nodes | selectattr('name', 'match', inventory_hostname) | map(attribute='children') | list) }}"
- name: purge osd(s) from the cluster
command: >
{{ container_exec_cmd }} ceph --cluster {{ cluster }} osd purge {{ item }} --yes-i-really-mean-it
@ -277,9 +307,9 @@
state: absent
with_items: "{{ osd_ids }}"
- name: remove gpt header
command: parted -s "{{ item }}" mklabel msdos
with_items: "{{ (devices + dedicated_devices + ceph_disk_osds_devices | default([])) | unique }}"
- name: force osd_objectstore to bluestore
set_fact:
osd_objectstore: bluestore
- name: refresh ansible devices fact
setup:
@ -290,8 +320,19 @@
filter: ansible_devices
when: osd_auto_discovery | bool
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
- name: remove gpt header
command: parted -s "{{ item }}" mklabel msdos
with_items: "{{ (devices + dedicated_devices | default([]) + ceph_disk_osds_devices | default([])) | unique }}"
- name: update lvm_volumes configuration for bluestore
when: lvm_volumes is defined
when:
- lvm_volumes | length > 0
- not osd_auto_discovery | bool
block:
- name: reuse filestore journal partition for bluestore db
set_fact:
@ -307,14 +348,6 @@
set_fact:
lvm_volumes: "{{ config_part | default([]) + config_vglv | default([]) }}"
- name: force osd_objectstore to bluestore
set_fact:
osd_objectstore: bluestore
- import_role:
name: ceph-defaults
- import_role:
name: ceph-facts
- import_role:
name: ceph-handler
- import_role: