tcp flows between VM and vrouter(metadata) not getting deleted (Stuck as Unknown)

Bug #1518184 reported by Vedamurthy Joshi
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Juniper Openstack
Fix Committed
Medium
Naveen N
R2.20
Fix Committed
Medium
Naveen N

Bug Description

R2.20 Build 108 with a vrouter having fix for bug 1506233

From compute node, ssh to a VM and exit. It is seen that these flows dont get deleted

root@nodek1:/var/log# 2015-11-20 Fri 11:14:20:593.590 IST nodek1 [Thread 139921368684288, Pid 2075]: VrResponseMsg Error: Device or resource busy
2015-11-20 Fri 11:14:20:593.817 IST nodek1 [Thread 139921368684288, Pid 2075]: VRouter operation failed. Error <16:Device or resource busy>. Object <Flow : 217144 with Source IP: 184.175.204.3 Source port: 22 Destination IP: 169.254.169.254 Destination port: 55213 Protocol 6>. Operation <Deletion>. Message number :4569
2015-11-20 Fri 11:14:20:593.947 IST nodek1 [Thread 139921351890688, Pid 2075]: VrResponseMsg Error: Device or resource busy
2015-11-20 Fri 11:14:20:593.982 IST nodek1 [Thread 139919162865408, Pid 2075]: VRouter [SYS_ERR]: VRouterError: VRouter operation failed. Error < 16 : Device or resource busy >. Object < Flow : 217144 with Source IP: 184.175.204.3 Source port: 22 Destination IP: 169.254.169.254 Destination port: 55213 Protocol 6 >. Operation < Deletion >. Message number : 4569 controller/src/ksync/ksync_object.cc 436
2015-11-20 Fri 11:14:20:594.071 IST nodek1 [Thread 139921351890688, Pid 2075]: VRouter operation failed. Error <16:Device or resource busy>. Object <Flow : 13928 with Source IP: 10.204.216.221 Source port: 55213 Destination IP: 169.254.0.3 Destination port: 22 Protocol 6>. Operation <Deletion>. Message number :4571
2015-11-20 Fri 11:14:20:594.362 IST nodek1 [Thread 139919162865408, Pid 2075]: VRouter [SYS_ERR]: VRouterError: VRouter operation failed. Error < 16 : Device or resource busy >. Object < Flow : 13928 with Source IP: 10.204.216.221 Source port: 55213 Destination IP: 169.254.0.3 Destination port: 22 Protocol 6 >. Operation < Deletion >. Message number : 4571 controller/src/ksync/ksync_object.cc 436
q
q: command not found
root@nodek1:/var/log#
root@nodek1:/var/log# flow -l |grep 217144
217144 184.175.204.3:22 169.254.169.254:55213 6 (1)
root@nodek1:/var/log# flow -l |grep 13928
 13928 10.204.216.221:55213 169.254.0.3:22 6 (0)
root@nodek1:/var/log#

Tags: vrouter
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R2.20

Review in progress for https://review.opencontrail.org/15459
Submitter: Naveen N (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/15459
Committed: http://github.org/Juniper/contrail-controller/commit/82a8ca34e922cb8db8104a4c83672c6d2b7f558f
Submitter: Zuul
Branch: R2.20

commit 82a8ca34e922cb8db8104a4c83672c6d2b7f558f
Author: Naveen N <email address hidden>
Date: Fri Nov 27 23:26:04 2015 +0530

Ensure that multiple reverse flows are not created.

Change-Id: I18c27a6096919c890ce5405b0db51f15952ca832
closes-bug: 1518184

Changed in juniperopenstack:
assignee: Anand H. Krishnan (anandhk) → nobody
assignee: nobody → Naveen N (naveenn)
Revision history for this message
Naveen N (naveenn) wrote :
Changed in juniperopenstack:
status: New → Fix Committed
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