Update clustermesh requirements to mention node InternalIP explicitly

Discovered in community slack that k8s node ExternalIP isn't used by clustermesh even if configured. Let's be explicit about InternalIP in the documented reqs, until such time as use of node ExternalIP is supported. Signed-off-by: Jef Spaleta <jspaleta@gmail.com>
cilium · Mar 10, 2023 · 7dbc63a · 7dbc63a
1 parent eff384c
commit 7dbc63a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Documentation/network/clustermesh/clustermesh.rst b/Documentation/network/clustermesh/clustermesh.rst
@@ -29,9 +29,9 @@ Cluster Addressing Requirements
 * PodCIDR ranges in all clusters and all nodes must be non-conflicting and
   unique IP addresses.
 
-* Nodes in all clusters must have IP connectivity between each other. This
-  requirement is typically met by establishing peering or VPN tunnels between
-  the networks of the nodes of each cluster.
+* Nodes in all clusters must have IP connectivity between each other using the 
+  configured InternalIP for each node. This requirement is typically met by establishing 
+  peering or VPN tunnels between the networks of the nodes of each cluster.
 
 * The network between clusters must allow the inter-cluster communication. The
   exact ports are documented in the :ref:`firewall_requirements` section.