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update: nicer way to wait for clean pgs 

More comprhensive and friendly to read.

Signed-off-by: Sébastien Han <seb@redhat.com>
pull/1958/head
Sébastien Han 2017-09-28 14:46:26 +02:00
parent 0010979412
commit 68f1f99ee9
1 changed files with 15 additions and 30 deletions
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45
infrastructure-playbooks/rolling_update.yml
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@ -273,46 +273,31 @@
- ansible_service_mgr == 'systemd'
- containerized_deployment
- name: get pg num
shell: |
ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["pgmap"]["num_pgs"])'
delegate_to: "{{ groups[mon_group_name][0] }}"
register: num_pgs
when:
- not containerized_deployment
- name: waiting for clean pgs...
shell: |
test "[""$(ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["pgmap"]["num_pgs"])')""]" = "$(ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print [ i["count"] for i in json.load(sys.stdin)["pgmap"]["pgs_by_state"] if i["state_name"] == "active+clean"]')"
register: result
until: result.rc == 0
command: ceph --cluster "{{ cluster }}" -s --format json
register: ceph_health_post
until: >
((ceph_health_post.stdout | from_json).pgmap.pgs_by_state | length) == 1
and
(ceph_health_post.stdout | from_json).pgmap.pgs_by_state.0.state_name == "active+clean"
delegate_to: "{{ groups[mon_group_name][0] }}"
retries: "{{ health_osd_check_retries }}"
delay: "{{ health_osd_check_delay }}"
delegate_to: "{{ groups[mon_group_name][0] }}"
when:
- not containerized_deployment
- num_pgs.stdout != "0"
- name: container - get pg num
shell: |
docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["pgmap"]["num_pgs"])'
delegate_to: "{{ groups[mon_group_name][0] }}"
register: container_num_pgs
when:
- containerized_deployment
- name: container - waiting for clean pgs...
shell: |
test "[""$(docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["pgmap"]["num_pgs"])')""]" = "$(docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print [ i["count"] for i in json.load(sys.stdin)["pgmap"]["pgs_by_state"] if i["state_name"] == "active+clean"]')"
register: result
until: result.rc == 0
command: "docker 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) == 1
and
(ceph_health_post.stdout | from_json).pgmap.pgs_by_state.0.state_name == "active+clean"
delegate_to: "{{ groups[mon_group_name][0] }}"
retries: "{{ health_osd_check_retries }}"
delay: "{{ health_osd_check_delay }}"
delegate_to: "{{ groups[mon_group_name][0] }}"
when:
- containerized_deployment
- container_num_pgs.stdout != "0"
- not containerized_deployment
- name: unset osd flags