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Reviewed:  https://review.opendev.org/c/openstack/neutron/+/800521
Committed: https://opendev.org/openstack/neutron/commit/28f3017a90ecec6208aef9696cd7947972ec17d8
Submitter: "Zuul (22348)"
Branch:    master

commit 28f3017a90ecec6208aef9696cd7947972ec17d8
Author: Rodolfo Alonso Hernandez <ralonsoh@xxxxxxxxxx>
Date:   Mon Jul 12 15:30:47 2021 +0000

    [OVN] Set NB/SB "connection" inactivity probe
    
    For each NB/SB databases, set the inactivity probe timeout value on
    the Neutron configured connection register.
    
    Neutron connects to the NB/SB databases with the value defined in
    "ovn_nb_connection"/"ovn_sb_connection" config parameters, with the
    format:
    - tcp:IP:PORT
    - ssl:IP:PORT
    - unix:socket_file
    
    The connection register "target" column has the following format:
    - ptcp:PORT:IP
    - pssl:PORT:IP
    - punix:socket_file
    
    Closes-Bug: #1935842
    Change-Id: If82ff2c92b8bec18ae3e895ce19a65cfeed9c90d


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

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Title:
  [OVN] Set inactivity_probe for NB/SB databases

Status in neutron:
  Fix Released

Bug description:
  The 'inactivity_probe' parameter in OVN dbs schemas [0][1] represents
  the maximum number of milliseconds of idle time on connection to
  client before sending an inactivity probe message.

  This parameter is never set by Neutron and it is important to allow
  its configuration since it can be crucial at scale or under heavy load
  to avoid reconnections.

  [0] https://github.com/ovn-org/ovn/blob/95e41218fd7ea9c288c95744e80ba7caa90b30e2/ovn-sb.ovsschema#L275
  [1] https://github.com/ovn-org/ovn/blob/95e41218fd7ea9c288c95744e80ba7caa90b30e2/ovn-nb.ovsschema#L456

  Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1979231

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