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[dev.icinga.com #6810] High Availablity does not synchronise the data like expected #1834
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Updated by mfriedrich on 2014-07-30 08:14:51 +00:00
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Updated by mfriedrich on 2014-07-30 14:53:09 +00:00
Required Changes
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Updated by Anonymous on 2014-07-31 10:05:03 +00:00
Applied in changeset 76ba6a3. |
Updated by gbeutner on 2014-08-01 07:04:26 +00:00
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Updated by ccesario on 2014-08-01 13:50:04 +00:00 Not fixed for me. I"m getting the same problem above reported. Tested with version
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Updated by ccesario on 2014-08-01 15:13:16 +00:00
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Updated by ccesario on 2014-08-01 19:16:15 +00:00 One bit more information. After some tests, the synchronization occur when the slave service is stopped and started. |
Updated by ccesario on 2014-08-05 13:40:01 +00:00 After upgrade to Version v2.0.1-85-g53d3a4a the problem still happen, but when I restart the icinga2 service in host not synchronized, it appear to force the synchronism. |
Updated by mfriedrich on 2014-08-05 15:17:17 +00:00
Re-opening for further feedback/tests. |
Updated by ccesario on 2014-08-05 16:22:31 +00:00 The file /var/lib/icinga 2/api/log/current shows me that sync it is occurring When I see this log in slave host
I receive this (part of log) into /var/lib/icinga 2/api/log/current on master host
Note that the service snmp-load it is in CRITICAL state : CPU, average load 100.0% > 95% : CRITICAL But web interface show me that this service is is OK (icingaweb1 and icingaweb2). |
Updated by gbeutner on 2014-08-06 07:57:32 +00:00
I"m unable to reproduce that problem in my cluster setup. |
This issue has been migrated from Redmine: https://dev.icinga.com/issues/6810
Created by dgoetz on 2014-07-30 08:12:20 +00:00
Assignee: (none)
Status: Closed (closed on 2014-08-06 07:57:31 +00:00)
Target Version: 2.0.2
Last Update: 2014-08-06 07:57:31 +00:00 (in Redmine)
High Availablity does not synchronise the data like expected.
I created a setup with a ha zone based on sles 11 sp3 and the release packages of icinga2 (r2.0.1-1), which synchronized the configuration fine but is not syncing the check results. also it seems to execute mysql statements on both nodes destroying the master-master-replication off the locally installed mysql servers. On this setup I have seen TLS/SSL problems so this could be a split brain situation which it is not recovering also network connections seems fine.
Because of this problems I tried to recreate the setup in some virtual machines based on centos6, first with the same release packages then with the snapshot packages. It is telling me on both nodes that they are connected to each other. But the data in the classic ui are only from its own check results. During a restart I also see the TLS problem on the other node (like expected api is shutdown during restart, so I think this is fine) and both nodes are executing mysql statements until I see the pausing message again, but replication is already broken.
Seems to work fine but no synchronisation of the data:
icinga2c1:
icinga2c2:
IDO problem:
Attachments
Changesets
2014-07-31 10:00:52 +00:00 by (unknown) 76ba6a3
2014-07-31 10:11:43 +00:00 by (unknown) 8f2af1a
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