chore: added k8s group configuration

- due to running prometheus updates

group_vars/kube-master/plain.yml

@@ -0,0 +1,8 @@
+---
+
+hetzner_server_type: cpx21
+hetzner_server_labels: "stage={{ stage }} service=kube-master"
+
+docker_enabled: false
+traefik_enabled: false
+filebeat_enabled: false

group_vars/kube-node/plain.yml

@@ -0,0 +1,8 @@
+---
+
+hetzner_server_type: cpx41
+hetzner_server_labels: "stage={{ stage }} service=kube-node"
+
+docker_enabled: false
+traefik_enabled: false
+filebeat_enabled: false