Revision 153¶
A new stable revision of Charmed MySQL for K8s has been published in the 8.0/stable channel on Charmhub .
See also: System requirements, How to upgrade
Architecture |
Charm revision |
MySQL version |
Minimum Juju version |
|---|---|---|---|
|
153 |
8.0.36 |
3.4.3+ |
If you are jumping over several stable revisions, make sure to check previous release notes before upgrading to this revision.
Features¶
New workload version MySQL 8.0.36
Add experimental_max_connections config [#425 ][DPE-3706 ]
Latest ROCK latest version [DPE-3717 ]
Internal disable operator mode [DPE-2184 ]
TLS CA chain support [PR#383 ]
All the functionality from previous revisions
Bug fixes¶
Updated shared libraries
Applied the latest Juju secrets related fixes
Fixed Sunbeam: charm is trying fail to set
report_hoston scale up #435 , DPE-3896Skip config change when no pebble connection in #445 , DPE-4768
Full Changelog: https://github.com/canonical/mysql-k8s-operator/compare/rev127…rev153
Inside the charms¶
Charmed MySQL K8s ships MySQL
8.0.36-0ubuntu0.22.04.1CLI mysql-shell updated to
8.0.36+dfsg-0ubuntu0.22.04.1~ppa4Backup tools xtrabackup/xbcloud is
8.0.35-30The Prometheus mysqld-exporter is
0.14.0-0ubuntu0.22.04.1~ppa2K8s charms based on our ROCK OCI (Ubuntu LTS
22.04.4)mysql-imageresource-revision111Principal charms support the latest Ubuntu 22.04 LTS only
Technical notes¶
Upgrade (
juju refresh) is possible from revision 75+Creating Async replication under significant write load to Primary could lead to MySQL DB deadlock and replication setup failures, more details in official charm bug report and MySQL bug .
Use this operator together with modern operator MySQL Router K8s
Please check restrictions from previous release notes
Ensure the charm requirements met.