Mysql-wss OCF script raises false-positive split-brain errors
Bug #1651982 reported by
Ivan Udovichenko
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Fuel for OpenStack |
Fix Committed
|
High
|
Vladimir Kuklin | ||
Mitaka |
Fix Released
|
High
|
Vladimir Kuklin | ||
Newton |
Fix Committed
|
High
|
Vladimir Kuklin | ||
Ocata |
Fix Committed
|
High
|
Vladimir Kuklin |
Bug Description
Test 'Launch instance, create snapshot, launch instance from snapshot' failed during OSTF health checks [1][2].
Target component is Glance [3].
Traceback from node-1 [4], node-2 [5], node-3 [6].
Split-brain also took place. [7]
[1] https:/
[2] http://
[3] https:/
[4] http://
[5] http://
[6] http://
[7] http://
Changed in fuel: | |
importance: | Undecided → High |
milestone: | none → 11.0 |
summary: |
- [BVT_2][224] Timout while launching another instance from the snapshot + [BVT_2][224] Timeout while launching another instance from the snapshot |
Changed in fuel: | |
assignee: | nobody → Sergii Golovatiuk (sgolovatiuk) |
status: | New → Confirmed |
summary: |
- [BVT_2][224] Timeout while launching another instance from the snapshot + Timeout while launching another instance from the snapshot |
tags: | added: area-library |
tags: | added: galera |
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The same issue on 9.2 snapshot #684: /product- ci.infra. mirantis. net/job/ 9.x.system_ test.ubuntu. repetitive_ restart/ 158/testReport/ (root)/ ceph_partitions _repetitive_ cold_restart/ ceph_partitions _repetitive_ cold_restart/
https:/
Scenario: load_ceph_ ha'
1. Revert snapshot 'prepare_
2. Wait until MySQL Galera is UP on some controller
3. Check Ceph status
4. Run ostf
5. Fill ceph partitions on all nodes up to 30%
6. Check Ceph status
7. Disable UMM
8. Run RALLY
9. 100 times repetitive reboot:
10. Cold restart of all nodes
11. Wait for HA services ready
12. Wait until MySQL Galera is UP on some controller
13. Run ostf <<< failed here
>>> 27T01:22: 44.400903+ 00:00 err: ERROR: p_mysqld: check_if_ galera_ pc(): But I'm running a new cluster, PID:12845, this is a split-brain! 27T01:22: 44.405356+ 00:00 err: ERROR: p_mysqld: mysql_monitor(): I'm a master, and my GTID: c27b16c7- cbd2-11e6- 97b3-03ad09eb70 38:0, which was not e
2016-12-
2016-12-
xpected