| 2015-07-17 10:42:35 |
Edward Hope-Morley |
bug |
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added bug |
| 2015-07-17 10:42:47 |
Edward Hope-Morley |
description |
Percona-cluster bootstrap is still racey in our charm when deplpoying > 1 unit. This appears to be a result multiple configure-and-restart actions as the service deploys. I frequently get a result whereby percona succeed at some point to bootstrap but then failed, causing the db to end read-only mode with 'wsrep_cluster_size 0'. The consequence is usually that deployment completes without errors until shared-db relations are added at which point I get an error like:
http://paste.ubuntu.com/11892179
Until we have leadership-election supported in the charms and stable in Juju we should add a config option similar to that used in the rabbitmq-server charm whereby the user can optionally tell the charm to wait for a certain number of units to be extant before it tries to configure/create the percona cluster. |
Percona-cluster bootstrap is still racey in our charm when deploying > 1 unit. This appears to be a result multiple configure-and-restart actions as the service deploys. I frequently get a result whereby percona succeed at some point to bootstrap but then failed, causing the db to end read-only mode with 'wsrep_cluster_size 0'. The consequence is usually that deployment completes without errors until shared-db relations are added at which point I get an error like:
http://paste.ubuntu.com/11892179
Until we have leadership-election supported in the charms and stable in Juju we should add a config option similar to that used in the rabbitmq-server charm whereby the user can optionally tell the charm to wait for a certain number of units to be extant before it tries to configure/create the percona cluster. |
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| 2015-07-17 11:03:50 |
Edward Hope-Morley |
branch linked |
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lp:~hopem/charms/trusty/percona-cluster/min-cluster-size |
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| 2015-07-17 11:06:34 |
Edward Hope-Morley |
tags |
openstack sts |
backport-potential openstack sts |
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| 2015-07-17 11:10:31 |
Edward Hope-Morley |
branch linked |
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lp:~hopem/charms/trusty/percona-cluster/min-cluster-size-stable-backport |
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| 2015-07-22 16:04:39 |
Edward Hope-Morley |
percona-cluster (Juju Charms Collection): status |
In Progress |
Fix Committed |
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| 2015-07-29 12:04:06 |
Edward Hope-Morley |
branch linked |
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lp:~hopem/charms/trusty/percona-cluster/lp1475585++ |
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| 2015-08-03 09:35:29 |
Edward Hope-Morley |
branch unlinked |
lp:~hopem/charms/trusty/percona-cluster/min-cluster-size-stable-backport |
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| 2015-08-10 16:44:50 |
James Page |
percona-cluster (Juju Charms Collection): status |
Fix Committed |
Fix Released |
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