Jail not starting after upgrade to 12.2

[jinu]

Hi Folks

I was TrueNAS 12.1. I had setup a plugin transmission. This created a jail and Transmission was installed in it. Then i manually created another jail called grafana to install grafana/influxdb. I configure the same it was working fine. I was able to setup a sample dashboard also

Then i upgraded to TrueNAS 12.2. The transmission jail works fine. But the garfana jail will not come up. If i click start in the GUI, for a fraction of a second the status changes to up and then becomes down.

I then tried to start the jail manually from the command line. First command i tried and the error i got is shown below:
prompt># service jail start garfana Cannot 'start' jail. Set jail_enable to YES in /etc/rc.conf or use 'onestart' instead of 'start'.
So then as per the error i tried this

prompt># service jail onestart garfana Starting jails:/etc/rc.d/jail: WARNING: Invalid configuration for garfana (no jail.conf, no hostname, or no path). Jail garfana was ignored. .
I looked at the config.json file in the jail directory and could find it there with hostname etc

So any ideas on what could be the issue. While i dont mind setting up the jail again since i am just starting out, but would like to know what the issue was and how to avoid it going forward.

 

[jinu]

Ok got the jail working... first mistake i made was running the wrong command. I had to use iocage instead of service. But then i got another set of errors.

prompt># iocage start grafana No default gateway found for ipv6. * Starting grafana + Started OK + Using devfs_ruleset: 1001 (iocage generated default) + Configuring VNET FAILED route: writing to routing socket: Network is unreachable add net default: gateway xx.xx.xx.x fib 0: Network is unreachable

So realized this was some issue related to VNET. So switched from VNET to Shared and now the jail has started working again.