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icehouse upgrade, missing qbr

asked 2015-04-28 04:02:47 -0500

Marco Marino gravatar image

updated 2015-04-28 04:20:01 -0500

SGPJ gravatar image

Hi, I've updated from havana to icehouse and now qbr, qvo and qvb interface are missing on the compute node and tap interface is directly connected to the integration bridge. Apparently, security groups rules are working (and i don't know thy). Furthermore, vms continuously send dhcp request even though ip is assigned (firewall problem?). I'm using ml2 with gre. Is there some problem with the database in neutron? Please help me!

Thank you

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I would try to launch a new VM and see would qbr-bridge , qvb,qvo, tap interfaces created or no ?

dbaxps gravatar imagedbaxps ( 2015-04-28 04:20:22 -0500 )edit

When I launch a new vm interfaces appear. Furthermore i see in ml2_port_bindings table the value "{"port_filter": true, "ovs_hybrid_plug": true}" in the vif_details column for new instances. This field is empty for havana imported instances. dhcp not works again...

Marco Marino gravatar imageMarco Marino ( 2015-04-28 09:12:04 -0500 )edit

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answered 2015-05-07 01:34:31 -0500

Marco Marino gravatar image

I solved creating a new private subnet and using nova interface-detach and nova interface-attach commands. These commands have recreated all interfaces after a reboot of the vms. Thanks to SGPJ

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Asked: 2015-04-28 04:02:47 -0500

Seen: 289 times

Last updated: May 07 '15