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[OpenStack Infra <1974052@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.opendev.org/c/openstack/ovn-octavia-provider/+/842382
Committed: https://opendev.org/openstack/ovn-octavia-provider/commit/28d378868fc6ad005f82ef96e573766de68e4d37
Submitter: "Zuul (22348)"
Branch:    master

commit 28d378868fc6ad005f82ef96e573766de68e4d37
Author: Fernando Royo <froyo@xxxxxxxxxx>
Date:   Wed May 18 17:28:43 2022 +0200

    Fix Load balancer remains on PENDING_CREATE
    
    On LB creation process, when heavy load env situation
    arises, neutron client could return several errors
    that is currently not under control. At this way
    Octavia API is not receiving an update status and LB
    keeps on PENDING_CREATE without any apparent error.
    
    This patch cover error on request over neutron client
    (subnet, list ports...) in order to update to Octavia
    API with ERROR status in case this situation achieved.
    
    Closes-Bug: #1974052
    
    Change-Id: I04edbbd631f63b79c10916ce2391bb0cb95c1c19


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1974052

Title:
  Load Balancer remains in PENDING_CREATE

Status in neutron:
  Fix Released

Bug description:
  While running a heavy load test, where some hundreds of LBs are
  created in a short period of time, some of them remains in
  PENDING_CREATE without any apparent error.

  [stack@undercloud ~]$ openstack loadbalancer list |grep -i pending
  | 073b60fa-e41d-4df7-905e-9455b5fbd39a | 767b70f3-f5fa-496e-ac28-0819ce9411a5-207/cluster-density-207-1               | 172.30.58.222  | PENDING_CREATE      | ovn      |
  | b129391a-ad69-4c0a-b1a3-d8319522cc18 | 767b70f3-f5fa-496e-ac28-0819ce9411a5-157/cluster-density-157-1               | 172.30.161.89  | PENDING_CREATE      | ovn      |
  | 01ac61d0-5c0a-4504-ae2e-07ecfd57a8f9 | 767b70f3-f5fa-496e-ac28-0819ce9411a5-210/cluster-density-210-3               | 172.30.218.204 | PENDING_CREATE      | ovn      |
  | 6244e2c7-2abf-4fc1-a088-4a4145d39177 | 767b70f3-f5fa-496e-ac28-0819ce9411a5-185/cluster-density-185-4               | 172.30.141.108 | PENDING_CREATE      | ovn      |

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