chore: update install-nfs-server makefile goal

- apply the kerberos nfs server deployment with `kubectl`
- add a `krb-pwd` key to the `mount-options` secret, which will be used to authenticate with the share in tests

Author: GamerGirlandCo

Makefile

@@ -131,8 +131,9 @@ endif
 .PHONY: install-nfs-server
 install-nfs-server:
 	kubectl apply -f ./deploy/example/nfs-provisioner/nfs-server.yaml
+	kubectl apply -f ./deploy/example/nfs-provisioner/nfs-krb-server.yaml
 	kubectl delete secret mount-options -n default --ignore-not-found
-	kubectl create secret generic mount-options --from-literal mountOptions="nfsvers=4.1" -n default
+	kubectl create secret generic mount-options --from-literal mountOptions="nfsvers=4.1" --from-literal krb-pwd='password!' -n default
 
 .PHONY: install-helm
 install-helm: