From 417565491ef983b08b54f785297d9a96176c5cc3 Mon Sep 17 00:00:00 2001
From: Donal Byrne <byrnedo@tcd.ie>
Date: Wed, 10 Jul 2024 16:53:12 +0200
Subject: [PATCH] Comment

---
 src/create.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/create.rs b/src/create.rs
index 98e4bbc..e9ea5c8 100644
--- a/src/create.rs
+++ b/src/create.rs
@@ -260,6 +260,9 @@ async fn setup_networking(conn: &SshClient, cluster_conf: &Cluster, node: &Node,
     conn.execute(cmd).await?;
 
     /// COREDNS
+    /// coredns listens on port 53 and 5533
+    /// port 53 serves .cluster.skate by forwarding to all coredns instances on port 5553
+    /// uses fanout plugin
     let coredns_yaml_path = "/tmp/skate-coredns.yaml";
     let mut file = File::create(coredns_yaml_path)?;
     // replace forward list in coredns config with that of other hosts