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rolling_update: fix pre and post osd upgrade play 

when using --limit osds, the play before and after osd upgrade are
skipped because we use `hosts: "{{ mon_group_name | default('mons') }}[0]"`
using `hosts: "{{ osds_group_name | default('osds') }}" with
`delegate_to` to the first monitor addresses this issue.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit fc9f87c45f)
pull/6964/head
Guillaume Abrioux 2021-10-25 13:43:25 +02:00
parent e29defef7d
commit efc6979db5
1 changed files with 77 additions and 69 deletions
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146
infrastructure-playbooks/rolling_update.yml
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@ -423,7 +423,7 @@
- name: set osd flags - name: set osd flags
hosts: "{{ mon_group_name | default('mons') }}[0]" hosts: "{{ osd_group_name | default('osds') }}"
tags: osds tags: osds
become: True become: True
gather_facts: false gather_facts: false
@ -434,52 +434,56 @@
name: ceph-facts name: ceph-facts
tasks_from: container_binary.yml tasks_from: container_binary.yml
- name: get pool list - name: set osd flags, disable autoscaler and balancer
command: "{{ ceph_cmd }} --cluster {{ cluster }} osd pool ls detail -f json"
register: pool_list
run_once: true run_once: true
changed_when: false delegate_to: "{{ groups[mon_group_name][0] }}"
check_mode: false block:
- name: get pool list
command: "{{ ceph_cmd }} --cluster {{ cluster }} osd pool ls detail -f json"
register: pool_list
changed_when: false
check_mode: false
- name: get balancer module status - name: get balancer module status
command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer status -f json" command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer status -f json"
register: balancer_status_update register: balancer_status_update
changed_when: false run_once: true
check_mode: false changed_when: false
check_mode: false
- name: set_fact pools_pgautoscaler_mode - name: set_fact pools_pgautoscaler_mode
set_fact: set_fact:
pools_pgautoscaler_mode: "{{ pools_pgautoscaler_mode | default([]) | union([{'name': item.pool_name, 'mode': item.pg_autoscale_mode}]) }}" pools_pgautoscaler_mode: "{{ pools_pgautoscaler_mode | default([]) | union([{'name': item.pool_name, 'mode': item.pg_autoscale_mode}]) }}"
with_items: "{{ pool_list.stdout | default('{}') | from_json }}" with_items: "{{ pool_list.stdout | default('{}') | from_json }}"
- name: disable balancer - name: disable balancer
command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer off" command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer off"
changed_when: false changed_when: false
when: (balancer_status_update.stdout | from_json)['active'] | bool when: (balancer_status_update.stdout | from_json)['active'] | bool
- name: disable pg autoscale on pools - name: disable pg autoscale on pools
ceph_pool: ceph_pool:
name: "{{ item.name }}" name: "{{ item.name }}"
cluster: "{{ cluster }}" cluster: "{{ cluster }}"
pg_autoscale_mode: false pg_autoscale_mode: false
with_items: "{{ pools_pgautoscaler_mode }}" with_items: "{{ pools_pgautoscaler_mode }}"
when: when:
- pools_pgautoscaler_mode is defined - pools_pgautoscaler_mode is defined
- item.mode == 'on' - item.mode == 'on'
environment: environment:
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}" CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
CEPH_CONTAINER_BINARY: "{{ container_binary }}" CEPH_CONTAINER_BINARY: "{{ container_binary }}"
- name: set osd flags - name: set osd flags
ceph_osd_flag: ceph_osd_flag:
name: "{{ item }}" name: "{{ item }}"
cluster: "{{ cluster }}" cluster: "{{ cluster }}"
environment: environment:
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}" CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
CEPH_CONTAINER_BINARY: "{{ container_binary }}" CEPH_CONTAINER_BINARY: "{{ container_binary }}"
with_items: with_items:
- noout - noout
- nodeep-scrub - nodeep-scrub
- name: upgrade ceph osds cluster - name: upgrade ceph osds cluster
vars: vars:
@ -562,7 +566,7 @@
- name: complete osd upgrade - name: complete osd upgrade
hosts: "{{ mon_group_name|default('mons') }}[0]" hosts: "{{ osd_group_name | default('osds') }}"
tags: osds tags: osds
become: True become: True
gather_facts: false gather_facts: false
@ -573,35 +577,39 @@
name: ceph-facts name: ceph-facts
tasks_from: container_binary.yml tasks_from: container_binary.yml
- name: re-enable pg autoscale on pools - name: unset osd flags, re-enable pg autoscaler and balancer
ceph_pool: run_once: true
name: "{{ item.name }}" delegate_to: "{{ groups[mon_group_name][0] }}"
cluster: "{{ cluster }}" block:
pg_autoscale_mode: true - name: re-enable pg autoscale on pools
with_items: "{{ pools_pgautoscaler_mode }}" ceph_pool:
when: name: "{{ item.name }}"
- pools_pgautoscaler_mode is defined cluster: "{{ cluster }}"
- item.mode == 'on' pg_autoscale_mode: true
environment: with_items: "{{ pools_pgautoscaler_mode }}"
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}" when:
CEPH_CONTAINER_BINARY: "{{ container_binary }}" - pools_pgautoscaler_mode is defined
- item.mode == 'on'
environment:
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
CEPH_CONTAINER_BINARY: "{{ container_binary }}"
- name: unset osd flags - name: unset osd flags
ceph_osd_flag: ceph_osd_flag:
name: "{{ item }}" name: "{{ item }}"
cluster: "{{ cluster }}" cluster: "{{ cluster }}"
state: absent state: absent
environment: environment:
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}" CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
CEPH_CONTAINER_BINARY: "{{ container_binary }}" CEPH_CONTAINER_BINARY: "{{ container_binary }}"
with_items: with_items:
- noout - noout
- nodeep-scrub - nodeep-scrub
- name: re-enable balancer - name: re-enable balancer
command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer on" command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer on"
changed_when: false changed_when: false
when: (balancer_status_update.stdout | from_json)['active'] | bool when: (balancer_status_update.stdout | from_json)['active'] | bool
- name: upgrade ceph mdss cluster, deactivate all rank > 0 - name: upgrade ceph mdss cluster, deactivate all rank > 0
hosts: "{{ mon_group_name | default('mons') }}[0]" hosts: "{{ mon_group_name | default('mons') }}[0]"