Charmed MySQL

  • By Canonical Data Platform
  • Cloud
Channel Revision Published Runs on
8.0/stable 151 20 Apr 2023
Ubuntu 22.04
8.0/candidate 151 20 Apr 2023
Ubuntu 22.04
8.0/beta 151 20 Apr 2023
Ubuntu 22.04
8.0/edge 161 26 May 2023
Ubuntu 22.04
juju deploy mysql --channel 8.0/stable
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How to manage related applications

New mysql_client interface:

Relations to new applications are supported via the “mysql_client” interface. To create a relation:

juju relate mysql application

To remove a relation:

juju remove-relation mysql application

Legacy mysql interface:

We have also added support for the database legacy relation via the mysql interface. Please note that these interface is deprecated.

juju relate mysql:mysql wordpress

Also extended permissions can be requested using mysql-root edpoint:

juju relate mysql:mysql-root wordpress

Rotate applications password

To rotate the passwords of users created for related applications, the relation should be removed and related again. That process will generate a new user and password for the application.

juju remove-relation application mysql
juju add-relation application mysql

Internal operator user

The operator user is used internally by the Charmed MySQL Operator, the set-password action can be used to rotate its password.

  • To set a specific password for the operator user
juju run-action mysql/leader set-password password=<password> --wait
  • To randomly generate a password for the operator user
juju run-action mysql/leader set-password --wait

Help us improve this documentation

Most of this documentation can be collaboratively discussed and changed on the respective topic in the doc category of the Charmhub forum. See the documentation guidelines if you’d like to contribute.

Last updated a month ago. Help improve this document in the forum.