Update git submodules

* Update os-vif from branch 'master'
  to b0c42708a5d6b9aab8117215219b8aacbe612ff1
  - Merge "Use TCP keepalives for ovsdb connections"
  - Use TCP keepalives for ovsdb connections
    
    Ultimately, this is something that should be fixed in python-ovs,
    but setting the SO_KEEPALIVE socket option benefits the client by
    removing the need to send 'echo' requests, which can time out on
    an overloaded ovsdb-server, which causes a disconnection which then#
    adds even more load on the ovsdb-server as it has to send the entire
    db contents over the wire after the connection is restored.
    
    This patch ports the optimisation form neutron to reduce the likelyhood
    of a reconnection which can cause the nova compute agent to hang
    temporarily while the connection is reestablished.
    
    Change-Id: I984ec62730276f8ee60d71a02a98fbfc4c37f7d8
    Related-Bug: #1930926
    Partial-Bug: #1929446
This commit is contained in:
Zuul 2021-11-03 17:00:00 +00:00 committed by Gerrit Code Review
parent 6e3a326a95
commit 13a941cba4
1 changed files with 1 additions and 1 deletions

2
os-vif

@ -1 +1 @@
Subproject commit b30c7fc7f88bcd983836f25aed94382b8d48e41f
Subproject commit b0c42708a5d6b9aab8117215219b8aacbe612ff1