OVN Post Deployment Updates
Updates to the OVN environment can be made post deployment. All of the required OVN annotations are applied to the nodes in the cluster and can be changed at any time. However, in order to apply the changes, the label ovn.openstack.org/configured must be removed to permit the ovn-setup daemonset to reapply the configuration.
Tip
Review the the OVN Deployment Guide for more information on how to manage your OVN environment post deployment. The guide can be found here.
Label Overview
key |
type | value |
notes |
|---|---|---|---|
| ovn.openstack.org/configured | int | EPOC |
The EPOC time when the confirguration was last applied |
ovn.openstack.org/configured
When the ovn-setup Daemonset runs, the ovn.openstack.org/configured label is applied to the nodes in the cluster. This label is used to determine if the configuration has been applied to the node. If the label is present, the ovn-setup Daemonset will not reapply the configuration to the node. If the label is removed, the ovn-setup Daemonset will reapply the configuration to the node.
Removing the ovn.openstack.org/configured label
To remove the ovn.openstack.org/configured label from all nodes.
Global Configuration Updates
The ovn-setup daemonset will reapply the configuration to the nodes in the cluster. If you need to reapply changes to all nodes within the cluster, you can remove the label from all nodes at the same time with the following command:
Once the label is removed, the ovn-setup Daemonset will immediately reapply the configuration to the nodes in the cluster automatically.