docs: improve readme

kube-tarian · Sep 26, 2021 · 31d600c · 31d600c
1 parent 8c162de
commit 31d600c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -91,9 +91,9 @@ See helm chart values for
 
 ### Private GKE cluster
 
-Private GKE cluster by default creates firewall rules to restrict master to nodes communication only on ports 443 and 10250.
-To inject tarian-pod-agent container, tarian uses Mutating admission webhook. The webhook server runs on port 9443. So, we need
-to create a new firewall rule to allow ingress from master IP address range to nodes on tcp port 9443.
+Private GKE cluster by default creates firewall rules to restrict master to nodes communication only on ports `443` and `10250`.
+To inject tarian-pod-agent container, tarian uses mutating admission webhook. The webhook server runs on port `9443`. So, we need
+to create a new firewall rule to allow ingress from master IP address range to nodes on tcp port **9443**.
 
 For more detail, see GKE docs on this topic: [https://cloud.google.com/kubernetes-engine/docs/how-to/private-clusters#add_firewall_rules](https://cloud.google.com/kubernetes-engine/docs/how-to/private-clusters#add_firewall_rules).