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[Fernando Royo <1997567@xxxxxxxxxxxxxxxxxx>]

** Changed in: neutron
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1997567

Title:
  [ovn-octavia-provider] Octavia LB stuck in PENDING_UPDATE after
  creation

Status in neutron:
  Invalid

Bug description:
  Wallaby OpenStack deployment using OpenStack Kayobe

  Running on Ubuntu Focal

  Relevant package version:

      - octavia-lib: 2.3.1
      - neutron-lib: 2.10.2
      - ovn-octavia-provider: 1.0.2.dev5

  I have encountered a bug where after creating an Octavia load balancer
  it gets stuck and cannot be deleted.

  Attempt in Horizon to delete the load balancer are met with the following
  Error: Unable to delete Load Balancer: test_ovn_lb. It also reports Provisioning Status: Pending Update.

  When attempting to delete via the openstack client I get this
  response.

  (openstackclient-venv) [~] openstack loadbalancer delete  64951486-8143-4a17-a88b-9f576688e662
  Validation failure: Cannot delete Load Balancer 64951486-8143-4a17-a88b-9f576688e662 - it has children (HTTP 400) (Request-ID: req-5bf53e03-d33d-4995-88fb-8617060afdf4)

  (openstackclient-venv) [~] openstack loadbalancer delete  64951486-8143-4a17-a88b-9f576688e662 --cascade
  Invalid state PENDING_UPDATE of loadbalancer resource 64951486-8143-4a17-a88b-9f576688e662 (HTTP 409) (Request-ID: req-cd917d82-67cd-4704-b6d2-032939e08d88)

  In the octavia-api.log the following error message is logged in the
  moments prior to getting stuck in this state.
  https://paste.opendev.org/show/bkKWy2WkjC9fo05kOFE3/

  The only solution to this problem that I have found that works is to
  edit the Octavia table to change the current Pending State to ERROR.

  use octavia
  UPDATE load_balancer SET provisioning_status = 'ERROR' WHERE provisioning_status LIKE "PENDING_UPDATE";

  This manual edit of the database then allows for the removal of the
  load balancer via the API:

  openstack loadbalancer delete id-here --cascade

  This bug is not blocking however it would nice to prevent this from
  happening again.

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