table 213 has high priority drop rule
Description
Environment
Operating System: All
Platform: All
URL: https://bugs.launchpad.net/networking-odl/+bug/1714062
is duplicated by
Activity
Anil Vishnoi February 6, 2018 at 5:24 AM
Closing the bug. Please re-open the bug if you see this issue with nitrogen/oxygen branch.
Anil Vishnoi January 9, 2018 at 5:40 AM
do you see this issue with nitrogen and oxygen branch as well?
Isaku Yamahata September 2, 2017 at 4:14 AM
https://review.openstack.org/#/c/499825/
is the work around patch.
The netvirt is loaded and setup flows before nicira extension is loaded after openflow plugin is loaded.
the log level of the message should be error because it results in the issue which is very hard to diagnose.
Isaku Yamahata August 30, 2017 at 10:22 PM
Looking at karaf log, there are warnings.
2017-08-30 07:01:42,966 | WARN | entLoopGroup-7-2 | MatchSerializer | 323 - org.opendaylight.openflowplugin.impl - 0.4.2.SNAPSHOT | Serializer for match entry interface org.opendaylight.yang.gen.v
1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension for version 4 not found.
2017-08-30 07:01:42,966 | WARN | entLoopGroup-7-2 | ActionUtil | 323 - org.opendaylight.openflowplugin.impl - 0.4.2.SNAPSHOT | Serializer for action interface org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionResubmitNodesNodeTableFlowApplyActionsCase for version 4 not found.
It looks like several nicira extension isn't supported by Carbon.
backport from nitrogen to carbon was proposed for it.
Isaku Yamahata August 30, 2017 at 5:52 PM
https://bugs.launchpad.net/networking-odl/+bug/1714062
Corresponding bug report of networking-odl
Openstack fullstack carbon jobs fails with connectivity tests.
Example log can be found at http://logs.openstack.org/06/498506/3/check/gate-dsvm-networking-odl-fullstack-carbon-snapshot/c1c6e47/console.html#_2017-08-29_22_32_05_260601
http://logs.openstack.org/06/498506/3/check/gate-dsvm-networking-odl-fullstack-carbon-snapshot/c1c6e47/
From ovs-ofctl dump-flows can be found at the line.
table 213 includes the following rules and drop rule of priority 62020 so that table 213 makes all drop.
cookie=0x6900000, duration=308.836s, table=213, n_packets=0, n_bytes=0, priority=0 actions=drop
cookie=0x6900000, duration=308.491s, table=213, n_packets=4, n_bytes=360, priority=62020 actions=drop <<<<<<<<<<<<<<<<<<<<<<<<< dropping packets....
cookie=0x6900001, duration=0.356s, table=213, n_packets=0, n_bytes=0, priority=62015,ct_state=+inv+trk,metadata=0x10000000000/0xfffff0000000000 actions=drop
cookie=0x6900001, duration=0.011s, table=213, n_packets=0, n_bytes=0, priority=62015,ct_state=+inv+trk,metadata=0x20000000000/0xfffff0000000000 actions=drop
cookie=0x6900000, duration=0.348s, table=213, n_packets=0, n_bytes=0, priority=1012,ct_state=+new+trk,ip,metadata=0x10000000000/0xfffff0000000000 actions=ct(commit,zone=5001),resubmit(,17)
cookie=0x6900000, duration=0.341s, table=213, n_packets=0, n_bytes=0, priority=1013,ct_state=+new+trk,ipv6,metadata=0x10000000000/0xfffff0000000000 actions=ct(commit,zone=5001),resubmit(,17)
cookie=0x6900001, duration=0.362s, table=213, n_packets=0, n_bytes=0, priority=50,ct_state=+new+trk,metadata=0x10000000000/0xfffff0000000000 actions=drop
cookie=0x6900001, duration=0.026s, table=213, n_packets=0, n_bytes=0, priority=50,ct_state=+new+trk,metadata=0x20000000000/0xfffff0000000000 actions=drop