From 13a941cba4998ee6cf784b293cdbd5862141e24f Mon Sep 17 00:00:00 2001 From: Zuul Date: Wed, 3 Nov 2021 17:00:00 +0000 Subject: [PATCH] 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 --- os-vif | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/os-vif b/os-vif index b30c7fc7f8..b0c42708a5 160000 --- a/os-vif +++ b/os-vif @@ -1 +1 @@ -Subproject commit b30c7fc7f88bcd983836f25aed94382b8d48e41f +Subproject commit b0c42708a5d6b9aab8117215219b8aacbe612ff1