[MDEV-16011] Galera fails to recover frequently when deployed in kubernetes container environment Created: 2018-04-24 Updated: 2018-07-02 Resolved: 2018-07-02 |
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| Status: | Closed |
| Project: | MariaDB Server |
| Component/s: | Galera |
| Affects Version/s: | None |
| Fix Version/s: | N/A |
| Type: | Bug | Priority: | Major |
| Reporter: | Richard Lane | Assignee: | Unassigned |
| Resolution: | Incomplete | Votes: | 0 |
| Labels: | need_feedback | ||
| Environment: |
RHEL 7, kubernetes environment using Helm |
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| Description |
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When deploying a galera cluster in a kubernetes container environment (via helm), the likelyhood of an entire cluster failure increases significantly. The ability to manually resolve issues where galera fails to come up due to possible loss of transactions is limited. Need ability (via option?) for galera to automatically attempt to come up even in the case where data loss could occur. The conditions that I have seen so far are: 1. grastate.dat safe_to_bootstrap is 0 (which we have already automatically set to 10 In kubernetes container environment things need to be more automatic |
| Comments |
| Comment by Elena Stepanova [ 2018-05-31 ] |
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If you want to submit a feature request, please describe more precisely what you would want to have. |