Fix running addon when using zfs as backing storage

[mjrider]

Proposed Changes

Drop innodb support

Short story, when using zfs and bind mounts for volumes innodb craps out on creating the ibdata1 file
Because i didn't find any usage of innodb, i think the easiest solution is just disabling i

Related Issues

https://bugs.alpinelinux.org/issues/9046

Bug #9046: Mariadb 10.2.15-r0 - Alpine Linux - Alpine Linux Development

Redmine

https://jira.mariadb.org/browse/MDEV-16015

[addons-assistant]

💖 Thanks for opening this pull request! 💖 If your PR gets accepted and merged in, we will invite you to the project 🎉

[frenck]

Let's do it!

[addons-assistant]

Congrats on merging your first pull request! 🎉🎉🎉

[gleepwurp]

Was this merge included in the dockerimage cut 8 days ago? (0.3.1). I'm having the same issue, and it looks like the image still tries to create INNODB files:

`Add-on version: 0.3.1
You are running the latest version of this add-on.
System: Ubuntu 19.10 (amd64 / qemux86-64)
Home Assistant version: 0.103.0
Supervisor version: 192
<--SNIP-->
cont-init.d] 01-log-level.sh: exited 0.
[cont-init.d] mysql.sh: executing...
[20:58:40] INFO: Initializing database...
Installing MariaDB/MySQL system tables in '/data/mysql' ...
2019-12-17 20:58:40 0 [ERROR] InnoDB: preallocating 12582912 bytes for file ./ibdata1 failed with error 95
2019-12-17 20:58:40 0 [ERROR] InnoDB: Could not set the file size of './ibdata1'. Probably out of disk space
2019-12-17 20:58:40 0 [ERROR] InnoDB: Database creation was aborted with error Generic error. You may need to delete the ibdata1 file before trying to start up again.
2019-12-17 20:58:40 0 [ERROR] Plugin 'InnoDB' init function returned error.
2019-12-17 20:58:40 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2019-12-17 20:58:41 0 [ERROR] Unknown/unsupported storage engine: InnoDB
2019-12-17 20:58:41 0 [ERROR] Aborting

`

Thanks!

[frenck]

It has been reverted and cannot be done.
At this point, I can only say that we are unable to support that setup.

[gleepwurp]

Understood, thank you for the clarification!

Maybe we can change the mysql backend requirement like was done with BitwardenRS... (see I listened to your latest podcast! ;) )

I'll check if that is feasible.

Thx,

G,

[gleepwurp]

I think this Pull request in nginx-proxy-manager might be fixing our issue with running docker on zfs, by implementing an SQLite version (or db-selectable at least):

NginxProxyManager/nginx-proxy-manager#256

We'll just have to wait a bit.

G.

[addons-assistant]

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