openstack/neutron
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doc: Do not use dvr_snat on computes

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Change-Id: I1194d9995c16c1e178026986d9465aa09c1529c8
Closes-Bug: #1934666
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Bence Romsics 2021-07-20 17:11:34 +02:00
parent fcb2c7e2c8
commit 45a33dcb0a
2 changed files with 6 additions and 0 deletions
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5
doc/source/admin/deploy-ovs-ha-dvr.rst
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@ -106,6 +106,11 @@ Network node
[DEFAULT] [DEFAULT]
agent_mode = dvr_snat agent_mode = dvr_snat
.. note::
``agent_mode = dvr_snat`` is not supported on compute nodes.
For discussion please see: `bug #1934666 <https://bugs.launchpad.net/neutron/+bug/1934666>`_
#. Restart the following services: #. Restart the following services:

1
neutron/conf/agent/l3/config.py
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@ -38,6 +38,7 @@ OPTS = [
"with DVR. This mode must be used for an L3 agent " "with DVR. This mode must be used for an L3 agent "
"running on a centralized node (or in single-host " "running on a centralized node (or in single-host "
"deployments, e.g. devstack). " "deployments, e.g. devstack). "
"dvr_snat mode is not supported on a compute host. "
"'dvr_no_external' - this mode enables only East/West " "'dvr_no_external' - this mode enables only East/West "
"DVR routing functionality for a L3 agent that runs on " "DVR routing functionality for a L3 agent that runs on "
"a compute host, the North/South functionality such " "a compute host, the North/South functionality such "