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MariaDB healthcheck changes in docker-compose sample #342

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simondarwent opened this issue Jun 24, 2023 · 3 comments · May be fixed by #426
Open

MariaDB healthcheck changes in docker-compose sample #342

simondarwent opened this issue Jun 24, 2023 · 3 comments · May be fixed by #426
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@simondarwent
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With the recent update to MariaDB 11, the health check in the sample docker-compose leaves the container showing as unhealthy with an error output:

OCI runtime exec failed: exec failed: unable to start container process: exec: "mysqladmin": executable file not found in $PATH: unknown

Appears this is expected behaviour due to the removal of mysqladmin and suggests an alternative method to track container health using a healthcheck.sh script:

https://mariadb.org/mariadb-server-docker-official-images-healthcheck-without-mysqladmin/
@emijime
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emijime commented Jun 24, 2023

I have exactly the same issue from the previous update.

@couladin
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This is related to the tip given in #311, except the mysqladmin command no longer works. Suspect MariaDB removed that recently, but mariadb-admin does work properly.

In Docker, my Wallabag+MariaDB+Redis stack stopped working with a recent update, but altering the healthcheck line in my docker-compose file to the following makes it work perfectly:

test: ["CMD", "mariadb-admin" ,"ping", "-h", "localhost", "--password=<value_of_MYSQL_ROOT_PASSWORD_variable>"]

@j0k3r j0k3r added the bug label Jun 26, 2023
@GAS85
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GAS85 commented Apr 6, 2024

There is a solution in a #381

@boraozgen boraozgen linked a pull request Nov 11, 2024 that will close this issue
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Update example compose file mariadb healthcheck command boraozgen/docker
5 participants
@j0k3r @couladin @GAS85 @simondarwent @emijime