Juniper Openstack

Send continuous ARP probes to backup VM

  1. Series r3.1
  2. Bug #1655416
Bug #1655416 reported by Hari Prasad Killi
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Juniper Openstack
Status tracked in Trunk
R2.21.x
Fix Committed
Medium
Hari Prasad Killi
Juniper Openstack r2.21.3
R3.0
Fix Committed
Medium
Hari Prasad Killi
Juniper Openstack r3.0.4.0
R3.1
Fix Committed
Medium
Hari Prasad Killi
Juniper Openstack r3.1.2.0
R3.2
Fix Committed
Medium
Hari Prasad Killi
Juniper Openstack r3.2.1.0
Trunk
Fix Committed
Medium
Hari Prasad Killi
Juniper Openstack r4.0.0.0-fcs "r4.0.0.0"

Bug Description

vRouter Agent sends ARP probes to a backup instance (when in an active-backup configuration). Currently, ten probes are sent and if there is no response, agent then relies on gratuitous ARP or traffic coming from the instance to identify switch over from backup to active. Instead, we can continuously send ARP probes at regular interval as long as the VM is in backup state.

Tags: vrouter
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R2.21.x

Review in progress for https://review.opencontrail.org/27812
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.1

Review in progress for https://review.opencontrail.org/27875
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/27876
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.2

Review in progress for https://review.opencontrail.org/27877
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/27878
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.1

Review in progress for https://review.opencontrail.org/27875
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/27876
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.2

Review in progress for https://review.opencontrail.org/27877
Submitter: Hari Prasad Killi (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/27878
Submitter: Hari Prasad Killi (<email address hidden>)

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

Reviewed: https://review.opencontrail.org/27876
Committed: http://github.org/Juniper/contrail-controller/commit/4130d972938ce94b93bfabbd138c2237b34f0ff0
Submitter: Zuul (<email address hidden>)
Branch: master

commit 4130d972938ce94b93bfabbd138c2237b34f0ff0
Author: Hari <email address hidden>
Date: Fri Jan 13 11:16:43 2017 +0530

Keep sending ARP probes at regular interval.

Continue to send regular ARP probes irrespective of the VM wait_for_traffic
state, with a decreased frequency after some probes.

Change-Id: Ibfdbb018172d98f26e9d33688a71c1d75604e56e
closes-bug: #1655416

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/27875
Committed: http://github.org/Juniper/contrail-controller/commit/3bc80aba005fee68021cb3d427f9dc60efcdbbcf
Submitter: Zuul (<email address hidden>)
Branch: R3.1

commit 3bc80aba005fee68021cb3d427f9dc60efcdbbcf
Author: Hari <email address hidden>
Date: Fri Jan 13 11:16:43 2017 +0530

Keep sending ARP probes at regular interval.

Continue to send regular ARP probes irrespective of the VM wait_for_traffic
state, with a decreased frequency after some probes.

Change-Id: Ibfdbb018172d98f26e9d33688a71c1d75604e56e
closes-bug: #1655416

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/27878
Committed: http://github.org/Juniper/contrail-controller/commit/389913929d20cf5a6875704208c8df51214de1ba
Submitter: Zuul (<email address hidden>)
Branch: R3.0

commit 389913929d20cf5a6875704208c8df51214de1ba
Author: Hari <email address hidden>
Date: Fri Jan 13 11:16:43 2017 +0530

Keep sending ARP probes at regular interval.

Continue to send regular ARP probes irrespective of the VM wait_for_traffic
state, with a decreased frequency after some probes.

Change-Id: Ibfdbb018172d98f26e9d33688a71c1d75604e56e
closes-bug: #1655416

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/27877
Committed: http://github.org/Juniper/contrail-controller/commit/a84bdb940b81cdeb3cc5926f92f701a4b1c50a89
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit a84bdb940b81cdeb3cc5926f92f701a4b1c50a89
Author: Hari <email address hidden>
Date: Fri Jan 13 11:16:43 2017 +0530

Keep sending ARP probes at regular interval.

Continue to send regular ARP probes irrespective of the VM wait_for_traffic
state, with a decreased frequency after some probes.

Change-Id: Ibfdbb018172d98f26e9d33688a71c1d75604e56e
closes-bug: #1655416

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/27812
Committed: http://github.org/Juniper/contrail-controller/commit/212b84bca970eaa4aefe015b60989ca330034c4a
Submitter: Zuul (<email address hidden>)
Branch: R2.21.x

commit 212b84bca970eaa4aefe015b60989ca330034c4a
Author: Hari <email address hidden>
Date: Tue Jan 10 23:41:42 2017 +0530

Keep sending ARP probes at regular interval.

Continue to send regular ARP probes irrespective of the VM wait_for_traffic
state, with a decreased frequency after some probes.

Change-Id: Iad510b6d02603875a37b754b0a898e1759cc92c6
closes-bug: #1655416

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.