Service chain related parameter updates are too disruptive

Bug #1446587 reported by Magesh GV
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Group Based Policy
Fix Released
High
Magesh GV

Bug Description

Today, any update to policy rule, classifier etc instead of invoking service chain update, deletes and recreates the service chain.
Even on Service chain side, any node or spec update results in recreating the whole chain. These update operations should be as non-disruptive as possible.

Magesh GV (magesh-gv)
Changed in group-based-policy:
assignee: nobody → Magesh GV (magesh-gv)
Changed in group-based-policy:
status: New → In Progress
Changed in group-based-policy:
importance: Undecided → High
milestone: none → kilo-gbp-4
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to group-based-policy (master)

Reviewed: https://review.openstack.org/198639
Committed: https://git.openstack.org/cgit/stackforge/group-based-policy/commit/?id=43a47143b8176946cf1291c30f1daf3950b88fe8
Submitter: Jenkins
Branch: master

commit 43a47143b8176946cf1291c30f1daf3950b88fe8
Author: Magesh GV <email address hidden>
Date: Tue Jun 30 09:27:02 2015 +0530

    Gracefully handle parameter updates that affects Service Chain

    Avoids deleting and creating the Chain instance for Rule/PRS/PTG
    updates wherever the operation just requires just an Chain
    instance update.

    Closes-Bug: 1446587

    Change-Id: Id2be94daa01d86bc4f5d74f2a60bb767aa57d768

Changed in group-based-policy:
status: In Progress → Fix Committed
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to group-based-policy (stable/juno)

Fix proposed to branch: stable/juno
Review: https://review.openstack.org/213483

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to group-based-policy (stable/juno)

Reviewed: https://review.openstack.org/213483
Committed: https://git.openstack.org/cgit/stackforge/group-based-policy/commit/?id=a2103c8efec8cdfdb13fad6e2d3a981bf6a27531
Submitter: Jenkins
Branch: stable/juno

commit a2103c8efec8cdfdb13fad6e2d3a981bf6a27531
Author: Magesh GV <email address hidden>
Date: Tue Jun 30 09:27:02 2015 +0530

    Gracefully handle parameter updates that affects Service Chain

    Avoids deleting and creating the Chain instance for Rule/PRS/PTG
    updates wherever the operation just requires just an Chain
    instance update.

    Closes-Bug: 1446587

    Change-Id: Id2be94daa01d86bc4f5d74f2a60bb767aa57d768
    (cherry picked from commit 43a47143b8176946cf1291c30f1daf3950b88fe8)

tags: added: in-stable-juno
Changed in group-based-policy:
status: Fix Committed → Fix Released
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