support prefix delegation in HA router

Bug #1651465 reported by Baodong (Robert) Li
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fix Released
Ihar Hrachyshka

Bug Description

Prefix delegation was introduced in regular neutron router since Liberty. But it doesn't work in neutron HA router. This bug is opened to add its support in neutron HA router.

Changed in neutron:
assignee: nobody → Baodong (Robert) Li (baoli)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to neutron (master)

Fix proposed to branch: master

Changed in neutron:
status: New → In Progress
tags: added: l3-ha l3-ipam-dhcp
Changed in neutron:
importance: Undecided → Medium
Changed in neutron:
assignee: Baodong (Robert) Li (baoli) → Brian Haley (brian-haley)
Changed in neutron:
assignee: Brian Haley (brian-haley) → Baodong (Robert) Li (baoli)
Changed in neutron:
assignee: Baodong (Robert) Li (baoli) → Ihar Hrachyshka (ihar-hrachyshka)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to neutron (master)

Submitter: Jenkins
Branch: master

commit bb3c0e8285783b655427a3896f928831c6033deb
Author: Robert Li <email address hidden>
Date: Tue Dec 20 10:21:21 2016 -0500

    Add PD support in HA router

    The following enhancements are added:
      -- PD keeps track of status of neutron routers: active or
         standalone (master), or standby (not master),
      -- PD DHCP clients are only spawned in the active router. In the
         standby router, PD keeps track of the assigned prefixes, but
         doesn't spawn DHCP clients.
      -- When switchover occurs, on the router becoming standby, PD
         clients are "killed" so that they don't send prefix withdrawals
         to the DHCP server. On the router becoming active, PD spawns DHCP
         clients with the assigned prefixes configured as hints in the
         DHCP client's configuration

    Closes-Bug: #1651465
    Change-Id: I17df98128c7a88e72e31251687f30f569df6b860

Changed in neutron:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/neutron

This issue was fixed in the openstack/neutron development milestone.

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