On Sun, Sep 29, 2013 at 3:44 PM, Leonid Isaev <lisaev@umail.iu.edu> wrote:
On Sat, 28 Sep 2013 20:59:02 -0400 Michael Dahlberg <olgamirth@gmail.com> wrote:
I recently upgraded to systemd-207 and I'm having some problems using netctl to bring up a bridged interface during the system boot. The problem is that systemd will try and bring the bridged interface up before bringing up the actual network interface that is included in the bridge and, as a result, it times out:
(From journalctl)
Sep 27 23:59:34 io systemd[1]: Job sys-subsystem-net-devices-net1.710.device/start timed out. Sep 27 23:59:34 io systemd[1]: Timed out waiting for device sys-subsystem-net-devices-net1.710.device. Sep 27 23:59:34 io systemd[1]: Dependency failed for Bridge Connections for VLAN710 VMs.
The netctl bridge profile is
Description="Bridge Connections for VLAN710 VMs" Interface=br710 Connection=bridge BindsToInterfaces=(net1.710) IP="no"
The systemd service definition (netctl@br710.service)
.include /usr/lib/systemd/system/netctl@.service
[Unit] Description=Bridge Connections for VLAN710 VMs BindsTo=sys-subsystem-net-devices-net1.710.device After=sys-subsystem-net-devices-net1.710.device
And the profile for net1.710 is
Description='VLAN 710 VMs' Interface=net1.710 Connection=vlan # The variable name is plural, but needs precisely one interface BindsToInterfaces=net1 VLANID=710 IP=no
As soon as systemd times out waiting for the sys-subsystem-net-devices-net1.710 device to start, it then starts to bring up the VLAN interface (again from journalctl):
Sep 27 23:59:35 io network[376]: Starting network profile 'vlan710'... Sep 27 23:59:37 io kernel: e1000e: net1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None Sep 27 23:59:37 io network[376]: Started network profile 'vlan710' Sep 27 23:59:37 io systemd[1]: Started VLAN 710 VMs.
Obviously, once I have access to the terminal I can manually bring up the bridge without problems.
I seem to have an issue with the timing with which the different parts of the network interfaces are brought up. Is there a way to force systemd to bring up the net1.710 device before attempting to start the bridge?
Uhh... modify "netctl@br710.service" to require the unit for net1.710, e.g.
[Unit] Requires=<unit> After=<unit>
Hey! Thank you very much; that worked! I honestly thought that the lines BindsTo=sys-subsystem-net-devices-net1.710.device After=sys-subsystem-net-devices-net1.710.device which were automatically generated by netctl, would do just that. Mike