Can't access app shell "error dialing backend"

Ixian

Patron
Joined
May 11, 2015
Messages
218
Seeing this error with the newest Scale beta whenever I try to access an app container shell (happens with all I've installed):

Error from Server: Error dialing backend: dial tcp: lookup ix-truenas: no such host

I'm not sure, via the GUI, how to resolve what is obviously a simple internal k8s DNS error, any pointers?
 

Ixian

Patron
Joined
May 11, 2015
Messages
218
Running 21.06 and the nightly, same behavior on both
 

sjieke

Contributor
Joined
Jun 7, 2011
Messages
125
Any info on this one? I'm on verseion "TrueNAS-SCALE-21.08-BETA.1" having the exact same issue.
Can't connect to any shell.

Anyway how I can troubleshoot this?

Can I somehow 'reset' the k3s install'? For examply by unsetting the pool and resetting it again?
Will I loose my configured apps then?
 

truecharts

Guru
Joined
Aug 19, 2021
Messages
788
Any info on this one? I'm on verseion "TrueNAS-SCALE-21.08-BETA.1" having the exact same issue.
Can't connect to any shell.

Anyway how I can troubleshoot this?

Can I somehow 'reset' the k3s install'? For examply by unsetting the pool and resetting it again?
Will I loose my configured apps then?
We've seen this a few times as well...
Removing the searchdomain from /etc/resolv.conf and/or hardcode ix-truenas to link to the HostIP in the hostfile often solves this issue :)

Should be fixed next release of SCALE.
 

sjieke

Contributor
Joined
Jun 7, 2011
Messages
125
We've seen this a few times as well...
Removing the searchdomain from /etc/resolv.conf and/or hardcode ix-truenas to link to the HostIP in the hostfile often solves this issue :)

Should be fixed next release of SCALE.
Thanks a lot!

Just for reference, adding 'ix-truenas' with the node ip I configured in the advanced settings solved the issue.
 

cobaltfilms

Cadet
Joined
Apr 3, 2021
Messages
2
We've seen this a few times as well...
Removing the searchdomain from /etc/resolv.conf and/or hardcode ix-truenas to link to the HostIP in the hostfile often solves this issue :)

Should be fixed next release of SCALE.
Thanks ! Editing /etc/hosts and adding 'ix-truenas' and my node IP helped me to.
After a restart my app is back on track.
No need to remove name servers using this fix.
 

RattyTaco

Cadet
Joined
Oct 16, 2022
Messages
5
I'm currently having this problem. Have done everything listed here and still running into the "Error from server: error dialing backend: x509: certificate is valid for 127.0.0.1, 0.0.0.0, not 192.168.1.235" error when trying to get into the shell for plex. Just migrated from Core to Scale 22.12-BETA.1. Any ideas?
 
Top