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author | Zak Whittington <zwhitt.vmware@gmail.com> | 2018-11-02 15:25:29 -0700 |
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committer | Ben Pfaff <blp@ovn.org> | 2018-11-02 16:17:33 -0700 |
commit | df514c62b6685bda925afab6b5857b2067517354 (patch) | |
tree | fcf6d1b50a045e9b95d92351b5cecb8085309a29 | |
parent | 2447bb085a42abc9858ce6aad1ce15dd9fbf46db (diff) | |
download | openvswitch-df514c62b6685bda925afab6b5857b2067517354.tar.gz |
documentation: man vswitchd.conf.db(5) updated flow-restore-wait
Commit 7ed73428a changed the behavior of flow-restore-wait to
also prevent the switch from connecting to controllers in the
controller table, but failed to update the man page documentation
generated by vswitchd/vswitch.xml to reflect this.
This commit adds that documentation.
Signed-off-by: Zak Whittington <zwhitt.vmware@gmail.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
-rw-r--r-- | vswitchd/vswitch.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml index 6d1fc1c1c..efa1ef85e 100644 --- a/vswitchd/vswitch.xml +++ b/vswitchd/vswitch.xml @@ -122,6 +122,16 @@ start receiving packets from the datapath and re-setup the flows. </p> <p> + Additionally, <code>ovs-vswitchd</code> is prevented from connecting + to controllers when this value is set to <code>true</code>. This + prevents controllers from making changes to the flow table in the + middle of flow restoration, which could result in undesirable + intermediate states. Once this value has been set to + <code>false</code> and the desired flow state has been + restored, <code>ovs-vswitchd</code> will be able to reconnect to + controllers and process any new flow table modifications. + </p> + <p> Thus, with this option, the procedure for a hot-upgrade of <code>ovs-vswitchd</code> becomes roughly the following: </p> |