Bug 1262971
Summary: | messages is reporting cant connect to MySql server on undercloud | ||
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Product: | Red Hat OpenStack | Reporter: | bigswitch <rhosp-bugs-internal> |
Component: | rhosp-director | Assignee: | chris alfonso <calfonso> |
Status: | CLOSED INSUFFICIENT_DATA | QA Contact: | yeylon <yeylon> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 7.0 (Kilo) | CC: | hbrock, mburns, rhel-osp-director-maint, rhosp-bugs-internal, srevivo |
Target Milestone: | --- | ||
Target Release: | 7.0 (Kilo) | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2015-10-02 16:23:29 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
bigswitch
2015-09-14 19:13:41 UTC
Please verify the network config is correct and that the socket is listening on 192.0.2.1 as you intend it to be. the network config is correct. The issue is actually mariadb stopped running on the undercloud for some unknown reason. I restarted mariadb and it comes up fine. Out of curiosity, what is the memory utilization on the undercloud host? MySQL should just terminate...I'm wondering if oom-killer got it. I didnt check at the time it died, currently, out of 16gig memory, 11gig is in used [root@dell-undercloud ~]# free -m total used free shared buff/cache available Mem: 15720 11075 167 786 4478 3522 Swap: 7999 425 7574 Okay so a couple things to check here. 1, did you reach the max connections allowed to MySQL, make sure the service is up and listening to the interface you expect, and check the memory allocation if the service dies. If possible do this as soon as you notice it has died. It would be good if you can monitor the mem usage and notify yourself it it gets very low. Let us know if you continue to see this issue. If we don't hear anything on this by next week, I'll go ahead an close the bug. If you run into the issue again, go ahead and reopen the bug. The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days |