Charmed MySQL

  • By Canonical Data Platform
  • Cloud
Channel Revision Published Runs on
8.0/stable 240 20 Jun 2024
Ubuntu 22.04
8.0/candidate 240 17 Jun 2024
Ubuntu 22.04
8.0/beta 240 17 Jun 2024
Ubuntu 22.04
8.0/edge 255 Today
Ubuntu 22.04
8.0/edge 254 Today
Ubuntu 22.04
juju deploy mysql --channel 8.0/edge
Show information

Platform:

Ubuntu
22.04

Charmed MySQL revision 196

September 29, 2023

Dear community, this is to inform you that new Canonical Charmed MySQL is published in 8.0/stable charmhub channel for IAAS/VM.

The features you can start using today:

Bugfixes included:

Canonical Data issues are now public on both Jira and GitHub platforms.
GitHub Releases provide a detailed list of bugfixes/PRs/Git commits for each revision.
Highlights for the current revision:

  • #209 Use special user for backups + miscellaneous backups fixes
  • #216 Fix/join units refactor by
  • #223 Add auto-tuning for max_connections
  • #224 Optimize mysqlsh calls on library by
  • #254 Miscellaneous improvements to the mysql legacy relation
  • #296 Fixed MySQL memory allocation, consider ‘group_replication_message_cache_size’
  • DPE-1626 Add timeout kwarg to run_mysqlcli_script
  • DPE-2215 Fix wait timeout for shared-db
  • DPE-2089 Improve charm to add snap alias charmed-mysql.mysql → mysql
  • DPE-2352 Restart mysql exporter upon monitoring password change
  • DPE-1979 Fixed machine deployments where hosts are not resolvable
  • DPE-1519 Stabilized integration with mysql-route
  • DPE-2455 Fix bug that caused unnecessary truncation of the mysql hosts cache
  • DPE-2214 Avoid resetting workload if recovery from unreachable state unsuccessful
  • DPE-2478 Use actual observer pid in databag + reduce volume of secrets related logs
  • DPE-2217 Preemptively switch primary on scale-down
  • DPE-2401 Hold snap revision by default
  • DPE-2485 Resolve race condition when restarting after configure_instance
  • DPE-988 Fixed standby units (9+ cluster members are waiting to join the cluster)
  • DPE-2177 Stop configuring mysql user root@% (removed as no longer necessary)

What is inside the charms:

  • Charmed MySQL ships the latest MySQL “8.0.34-0ubuntu0.22.04.1”
  • CLI mysql-shell updated to “8.0.34-0ubuntu0.22.04.1~ppa1”
  • Backup tools xtrabackup/xbcloud updated to “8.0.34-29”
  • The Prometheus mysqld-exporter is “0.14.0-0ubuntu0.22.04.1~ppa1”
  • VM charms based on Charmed MySQL SNAP (Ubuntu LTS “22.04” - ubuntu:22.04-based)
  • Principal charms supports the latest LTS series “22.04” only.
  • Subordinate charms support LTS “22.04” and “20.04” only.

Technical notes:

How to reach us:

If you would like to chat with us about your use-cases or ideas, you can reach us at Canonical Mattermost public channel or Discourse. Check all other contact details here.

Consider opening a GitHub issue if you want to open a bug report.
Contribute to the project!

Hints:

Please check all the previous release notes if you are jumping over the several stable revisions!