Merge pull request #147 from bridgetkromhout/clarify-socat-port

Clarifying how to find the port needed.

slides/kube/dashboard.md

@@ -87,6 +87,17 @@ The goo.gl URL expands to:
 
 ## Connecting to the dashboard
 
+.exercise[
+
+- Check which port the dashboard is on:
+  ```bash
+  kubectl -n kube-system get svc socat
+  ```
+
+]
+
+You'll want the `3xxxx` port.
+
 
 .exercise[
 
@@ -164,7 +175,7 @@ The dashboard will then ask you which authentication you want to use.
 
 ## Editing the `kubernetes-dashboard` service
 
-- If we look at the YAML that we loaded just before, we'll get a hint
+- If we look at the [YAML](https://goo.gl/Qamqab) that we loaded before, we'll get a hint
 
 --
 
@@ -183,6 +194,8 @@ The dashboard will then ask you which authentication you want to use.
 
 - Check the port that was assigned with `kubectl -n kube-system get services`
 
+- Connect to https://oneofournodes:3xxxx/ (yes, https)
+
 ]
 
 ---