yahoo-eng-team team mailing list archive

[LIU Yulong <yulong@xxxxxxxxxxxxx>]

Public bug reported:

When neutron server deleted all the resources of a HA router, L3 agent can not aware that, so race happened in some procedure like this:
1. neutron server delete all res of a HA router
2. RPC to l3 agent 1 in which the HA router was master state
3. In l3 agent 2 'backup' router set itself to masert and notify server a HA router state change notify.
4. DB error rasied in updating HA router states

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1533454

Title:
  L3 agent unable to update HA router state race after between HA router
  creating and deleting

Status in neutron:
  New

Bug description:
  When neutron server deleted all the resources of a HA router, L3 agent can not aware that, so race happened in some procedure like this:
  1. neutron server delete all res of a HA router
  2. RPC to l3 agent 1 in which the HA router was master state
  3. In l3 agent 2 'backup' router set itself to masert and notify server a HA router state change notify.
  4. DB error rasied in updating HA router states

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