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[Bug 1943029] Re: [OVN][FT] During the OvnNorthd stop, the unix file could not exist

 

Reviewed:  https://review.opendev.org/c/openstack/neutron/+/807862
Committed: https://opendev.org/openstack/neutron/commit/1762ed883447fefbf08e11c309fc1f098374ea53
Submitter: "Zuul (22348)"
Branch:    master

commit 1762ed883447fefbf08e11c309fc1f098374ea53
Author: Rodolfo Alonso Hernandez <ralonsoh@xxxxxxxxxx>
Date:   Wed Sep 8 11:46:58 2021 +0000

    [OVN][FT] Check UNIX socket file before using it
    
    When stopping "OvnNorthd", first check if the UNIX socket file is
    still present before calling "ovs-appctl" command.
    
    Closes-Bug: #1943029
    Change-Id: Id70df8d28a258108acf88f36b2fb59b5df3a0857


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

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Title:
  [OVN][FT] During the OvnNorthd stop, the unix file could not exist

Status in neutron:
  Fix Released

Bug description:
  During the OVN functional tests, when the "OvnNorthd" is stopped at
  the end of the test, the UNIX ctl file could have been already
  deleted. Check first before executing the "ovs-appctl" command.

  E.g.:
  Running command: ['ovs-appctl', '-t', '/tmp/tmpo321snqk/ovnnb_db.ctl', 'exit']
  Exit code: 1; Cmd: ['ovs-appctl', '-t', '/tmp/tmpo321snqk/ovnnb_db.ctl', 'exit']; Stdin: ; Stdout: ; Stderr: 2021-09-08T11:18:44Z|00001|unixctl|WARN|failed to connect to /tmp/tmpo321snqk/ovnnb_db.ctl
  ovs-appctl: cannot connect to "/tmp/tmpo321snqk/ovnnb_db.ctl" (No such file or directory)

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