Open vpsx opened 3 months ago
Maybe one other idea might be to show a warning if the user
(1) is using Docker Desktop and
(2) tries to bind-mount a file of type socket that has a path other than /var/run/docker.sock
,
since (as far as I understand/have seen) in general when using DD it is not possible to bind-mount a socket on the host. (That is, you can mount it, but then the socket will subsequently not be able to connect inside the container.)
But that is outside the scope of docs.
Is this a docs issue?
Type of issue
I can't find what I'm looking for
Description
(After much experimentation, it seems to me that) when running Docker Desktop for Linux, and not Engine, the
-v
flag when passed/var/run/docker.sock
for the host machine filepath will mount/var/run/docker.sock
from the VM; whereas in all other cases, the host machine filepath is interpreted as a path on... the host machine filesystem.This is confusing in general, but especially if someone reads somewhere that one can "bind mount the docker socket", observes that there is no
/var/run/docker.sock
on their host, doesdocker context list
and see that they are talking to/home/xxx/.docker/desktop/docker.sock
, and attempts to mount that instead.Location
https://docs.docker.com
Suggestion
No response