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update: reset mon_host after mons upgrade 

after all mon are upgraded, let's reset mon_host which is used in the
rest of the playbook for setting `container_exec_cmd` so we are sure to
use the right value.

Typical error:

```
failed: [mds0 -> mon0] (item={u'path': u'/var/lib/ceph/bootstrap-mds/ceph.keyring', u'name': u'client.bootstrap-mds', u'copy_key': True}) => changed=true
  ansible_loop_var: item
  cmd:
  - docker
  - exec
  - ceph-mon-mon2
  - ceph
  - --cluster
  - ceph
  - auth
  - get
  - client.bootstrap-mds
  delta: '0:00:00.016294'
  end: '2019-09-27 13:54:58.828835'
  item:
    copy_key: true
    name: client.bootstrap-mds
    path: /var/lib/ceph/bootstrap-mds/ceph.keyring
  msg: non-zero return code
  rc: 1
  start: '2019-09-27 13:54:58.812541'
  stderr: 'Error response from daemon: No such container: ceph-mon-mon2'
  stderr_lines: <omitted>
  stdout: ''
  stdout_lines: <omitted>
```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit d84160a170)
pull/4491/head
Guillaume Abrioux 2019-09-27 16:24:58 +02:00
parent 2463c8eca1
commit 4afe1b748c
1 changed files with 13 additions and 0 deletions
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13
infrastructure-playbooks/rolling_update.yml
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@ -264,6 +264,19 @@
delay: "{{ health_mon_check_delay }}" delay: "{{ health_mon_check_delay }}"
when: containerized_deployment | bool when: containerized_deployment | bool
- name: reset mon_host
hosts: "{{ mon_group_name|default('mons') }}"
become: True
tasks:
- import_role:
name: ceph-defaults
- name: reset mon_host fact
set_fact:
mon_host: "{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }}"
- name: upgrade ceph mgr nodes when implicitly collocated on monitors - name: upgrade ceph mgr nodes when implicitly collocated on monitors
vars: vars:
health_mon_check_retries: 5 health_mon_check_retries: 5