ETCD port 2379 must be open between nodes (#3287)

Author: sgalsaleh

docs/partials/embedded-cluster/_port-reqs.mdx

@@ -4,7 +4,6 @@ This section lists the ports used by Embedded Cluster. These ports must be open
 
 The following ports must be open and available for use by local processes running on the same node. It is not necessary to create firewall openings for these ports.
 
-* 2379/TCP
 * 7443/TCP
 * 9099/TCP
 * 10248/TCP
@@ -19,6 +18,7 @@ For multi-node installations, create firewall openings between nodes for these p
 
 For single-node installations, ensure that there are no other processes using these ports. Although there is no communication between nodes in single-node installations, these ports are still required.
 
+* 2379/TCP
 * 2380/TCP
 * 4789/UDP
 * 6443/TCP

static/vendor/embedded-overview.md

@@ -146,7 +146,6 @@ This section lists the ports used by Embedded Cluster. These ports must be open
 
 The following ports must be open and available for use by local processes running on the same node. It is not necessary to create firewall openings for these ports.
 
-* 2379/TCP
 * 7443/TCP
 * 9099/TCP
 * 10248/TCP
@@ -161,6 +160,7 @@ For multi-node installations, create firewall openings between nodes for these p
 
 For single-node installations, ensure that there are no other processes using these ports. Although there is no communication between nodes in single-node installations, these ports are still required.
 
+* 2379/TCP
 * 2380/TCP
 * 4789/UDP
 * 6443/TCP