TrueNAS Core 12.0-U2 jail devfs_ruleset 1000

[RegularJoe]

Hi All,

In the GUI and from the command line I am trying to get Zoneminder to use devfs_ruleset 4 and it keeps defaulting to 1000.

Is there a way to fix this?

Thanks,
Joe

Code:

root@freenas[~]# iocage list
+------+-----------------+-------+--------------+------------+
| JID  |      NAME       | STATE |   RELEASE    |    IP4     |
+======+=================+=======+==============+============+
| None | bacula-server   | down  | 11.2-RELEASE | DHCP       |
+------+-----------------+-------+--------------+------------+
| None | speedtestserver | down  | 11.3-RELEASE | 172.16.0.2 |
+------+-----------------+-------+--------------+------------+
| 4    | zm              | up    | 12.1-RELEASE | DHCP       |
+------+-----------------+-------+--------------+------------+
root@freenas[~]# iocage stop zm
* Stopping zm
  + Executing prestop OK
  + Stopping services OK
  + Tearing down VNET OK
  + Removing devfs_ruleset: 1000 OK
  + Removing jail process OK
  + Executing poststop OK
root@freenas[~]# iocage set devfs_ruleset=4 zm
devfs_ruleset: 4 -> 4
root@freenas[~]# iocage start zm
No default gateway found for ipv6.
* Starting zm
  + Started OK
  + Using devfs_ruleset: 1000 (iocage generated default)
  + Configuring VNET OK
  + Using IP options: vnet
  + Starting services OK
  + Executing poststart OK
  + DHCP Address: 10.1.1.209/24
root@freenas[~]#

 

[Patrick M. Hausen]

This is a dynamically created ruleset that should be identical with the one with number 4, IIRC. If you want to define your own, don't modify ruleset 4 but define completely new one.

 

[RegularJoe]

Hi Patrick,

Aafter I define a new one in /etc/devfs.rules do I have a service I need to restart before starting up my jail?

service devfs restart

even when I change the ruleset to 5 with the jail stopped and double check the GIU to see the devrules is not 5 it sitll loads 1000, not sure I can define a 1000 rule and have it do what I want.

Thanks,
Joe

 

[Patrick M. Hausen]

No, you don't. You have to restart your jail, of course.

 

[RegularJoe]

when I try to use devfs_ruleset 5 there is something wrong where the jail does not get a dhcp, so I went back to ruleset 4 and now it starts. It seems that there are now bugs in the devfs_ruleset code for iocage jails. FWIW this was a fresh install of 12.0-U2 and a fresh plugin for Zoneminder.

root@freenas[/etc]# iocage start zm
No default gateway found for ipv6.
* Starting zm
+ Started OK
+ Using devfs_ruleset: 1000 (cloned from devfs_ruleset 5)
+ Configuring VNET OK
+ Using IP options: vnet
+ Starting services OK
+ Executing poststart OK
+ Acquiring DHCP address: FAILED, address received: 0.0.0.0/8

Stopped zm due to DHCP failure
root@freenas[/etc]#