Can't start LXC with docker nested after upgrade from 6 to 7

[juliokele]

Sorry, thisis going from worse to more worse. The LXC always worked. I have multiple of those with docker inside. Worked for years... now after updating proxmox to 7 it wont start dockers. How is reinstalling docker going to solve anything in a always working LXC container?

Shouldn't the tickbox "Unprivileged container" being "No" for running docker in LXC not be "Yes"?

View attachment 35210

if your container originaly was Unprivileged than you need set the "Unprivileged container" to Yes
maybe you deleted the line "unprivileged: 1" from your conf file

 

[sender]

I do not know for sure. I would NOT expect this to be changed do to an upgrade. Also, I cannot set it back. Also, since backup/restore seems to be the only way to set unprivileged back. (see post #7).

 

[juliokele]

I do not know for sure. I would NOT expect this to be changed do to an upgrade. Also, I cannot set it back. Also, since backup/restore seems to be the only way to set unprivileged back. (see post #7).

if originaly was Unprivileged (you can check on backup under "Show Configuration"), than simply add "unprivileged: 1" to your conf file...

 

[sender]

Now cant login to the LXC container anymore. starting up but nothig then....

 

[juliokele]

View attachment 35211
Now cant login to the LXC container anymore. starting up but nothig then....

you can try restore the backup under commandline with:
"pct restore" command with "ignore-unpack-errors" flag
https://pve.proxmox.com/pve-docs/pct.1.html

 

[sender]

Sorry, going round in circles here.... why would restore from backup start docker in my container? What is the rationale? What is the issue in here?

 

[juliokele]

Sorry, going round in circles here.... whys would restore from backup start docker in my container? What is the rationale? What is the issue in here?

ok, you don't need my help, good luck!

 

[sender]

Thank you for your time