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After yum upgrade in may 2019 now i have following:

network in container not start.

nothing in log

ps ax show, that network start script running forever

/bin/bash /etc/sysconfig/network-scripts/ifup-eth ifcfg-lo

After investigating(adding additional debug echo commands) i can see that this line in script never ends

ip link set dev venet0 up

Any ideas what i have check after that?

  • Which version of OpenVZ are you using? What is the kernel version? The output of uname -a may help. There was a recent OpenVZ bug (May 2018, OVZ-7021) that the kernel needed an update to handle the newer versions of the iproute tools delivered in CentOS 7.5. This specific issue should be fixed in the current kernel. – GracefulRestart Jul 2 '18 at 21:29
  • 3.10.0-693.17.1.vz7.45.8. I have no way restore networking in main os, so i not updating it. – arheops Jul 3 '18 at 0:49
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Temporary solution:

copy /sbin/ip from other(older) host.

But i still interesting if anyone know other solution.

  • Please use the edit link on your question to add additional information. The Post Answer button should be used only for complete answers to the question. - From Review – Thomas Jul 2 '18 at 12:47
  • Thomas this one is compleate answer, no? – arheops Jul 2 '18 at 17:55
  • I do prefer this workaround instead of upgrading the host node as this might not be without risks. – Bob Siefkes Sep 12 '18 at 11:40

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