Fix k8s node addresses in k8s certs

Change-Id: I134183d3dd06e85ef12e343b5c862c625d00df56
Closes-bug: #PROD-25521 (PROD:25521)
diff --git a/salt/minion/cert/k8s_server_single.yml b/salt/minion/cert/k8s_server_single.yml
index 33637e4..2cc5caa 100644
--- a/salt/minion/cert/k8s_server_single.yml
+++ b/salt/minion/cert/k8s_server_single.yml
@@ -10,4 +10,4 @@
           cert_file: /srv/salt/env/${_param:salt_master_base_environment}/_certs/kubernetes/kubernetes-server.crt
           all_file: /srv/salt/env/${_param:salt_master_base_environment}/_certs/kubernetes/kubernetes-server.pem
           signing_policy: cert_server
-          alternative_names: IP:${_param:control_address},IP:${_param:kubernetes_internal_api_address}
+          alternative_names: IP:${_param:kubernetes_control_address},IP:${_param:kubernetes_internal_api_address}