Solved running command inside container

[perler]

for an import script I want to run a bash command inside a (here: nextcloud..) container. This instruction to identify the container from the hostname doesn't seem to work anymore:

https://forum.cloudron.io/post/2011

what's the current approach?

[nebulon]

The script mentioned in the other forum post should still work fine. At its core is the following docker cli line to detect the container id:

docker ps -q -f label=fqdn=$app -f label=isSubcontainer=false

The attributes it filters on have not changed since then.

[fbartels]

Hi @perler

from the settings of the app on in the Cloudron dashboard you could open a terminal. which will give you access to the container.

You could also use the cloudron cli from your workstation. cloudron exec --app $locationofyournextcloud.

[perler]

we want to use this in a script which runs locally on the cloudron server - what would be the preferred way here?

[fbartels]

@perler is this a one off thing, or something to run on a regular base?

Personally I would use cloudron exec, but if you're planning to run the task regularly then it may be better to add this to the cron jobs of the app.

[perler]

it's a one off thing, but preferrable within a script (so it should resolve the local container-id by hostname)

[nebulon]

The script mentioned in the other forum post should still work fine. At its core is the following docker cli line to detect the container id:

docker ps -q -f label=fqdn=$app -f label=isSubcontainer=false

The attributes it filters on have not changed since then.

[girish]

@perler Have you seen https://docs.cloudron.io/apps/#cron already? This will run the job in the context of a container.

I am happy to add other "meta" patterns, if none of those fit your use case