From 45a33dcb0a5e58c3f4f9e51fdfae01fae6dd6709 Mon Sep 17 00:00:00 2001 From: Bence Romsics Date: Tue, 20 Jul 2021 17:11:34 +0200 Subject: [PATCH] doc: Do not use dvr_snat on computes Change-Id: I1194d9995c16c1e178026986d9465aa09c1529c8 Closes-Bug: #1934666 --- doc/source/admin/deploy-ovs-ha-dvr.rst | 5 +++++ neutron/conf/agent/l3/config.py | 1 + 2 files changed, 6 insertions(+) diff --git a/doc/source/admin/deploy-ovs-ha-dvr.rst b/doc/source/admin/deploy-ovs-ha-dvr.rst index 8c135322fce..fe8d1c8cedb 100644 --- a/doc/source/admin/deploy-ovs-ha-dvr.rst +++ b/doc/source/admin/deploy-ovs-ha-dvr.rst @@ -106,6 +106,11 @@ Network node [DEFAULT] agent_mode = dvr_snat +.. note:: + + ``agent_mode = dvr_snat`` is not supported on compute nodes. + For discussion please see: `bug #1934666 `_ + #. Restart the following services: diff --git a/neutron/conf/agent/l3/config.py b/neutron/conf/agent/l3/config.py index 4b870d35b46..1983529e880 100644 --- a/neutron/conf/agent/l3/config.py +++ b/neutron/conf/agent/l3/config.py @@ -38,6 +38,7 @@ OPTS = [ "with DVR. This mode must be used for an L3 agent " "running on a centralized node (or in single-host " "deployments, e.g. devstack). " + "dvr_snat mode is not supported on a compute host. " "'dvr_no_external' - this mode enables only East/West " "DVR routing functionality for a L3 agent that runs on " "a compute host, the North/South functionality such "