Comments (1)
@mbbender when you removed the Consul cluster all the data that the management hooks would use to coordinate was destroyed. All the nodes will have been initialized at that point, so they won't try to re-configure themselves as primaries and there won't be any onChange
events for them to watch.
I'm fairly certain this is the desired behavior we want: it'd be very easy to create a split-brain situation if we allowed the instances to reconfigure to a fresh Consul instance. If you want to tear down Consul you'll want to be coming back from a snapshot of the Consul cluster so that the data is preserved (I'll be honest and say I've never done this myself with Consul 😊 so I'm not sure how feasible that is).
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Related Issues (20)
- Document SNAPSHOT_BACKEND
- Health check should verify replication
- Simplify CNS search domain for consumers HOT 4
- MySQL not starting HOT 1
- Not starting cluster, can't find mysql-primary HOT 5
- This container has its own installation of consul? HOT 2
- Replication failure HOT 41
- Create snapshot when mysql-primary is restarted/recreated HOT 2
- consul rpc error: invalid session HOT 2
- Consul 2 private interfaces HOT 2
- Failover not reporting to consul HOT 4
- Switch to Percona 5.7 HOT 1
- Support for semisynchronous replication HOT 3
- Consider adding Percona Monitoring and Management agent
- Failover lost master HOT 1
- Snapshots not backing up HOT 2
- Minio restarting causes unhealthy mysql-primary
- InnoDB restore in the future
- Not able to run cluster. HOT 6
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