Change kube-api default port from 443 to 6443

Operator can specify any port for kube-api (6443 default) This helps in
case where some pods such as Ingress require 443 exclusively.

Closes: 820
Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com>

roles/kargo-defaults/defaults/main.yaml

@@ -91,7 +91,7 @@ kube_network_node_prefix: 24
 
 # The port the API Server will be listening on.
 kube_apiserver_ip: "{{ kube_service_addresses|ipaddr('net')|ipaddr(1)|ipaddr('address') }}"
-kube_apiserver_port: 443 # (https)
+kube_apiserver_port: 6443 # (https)
 kube_apiserver_insecure_port: 8080 # (http)
 
 # Path used to store Docker data

roles/kubernetes-apps/ansible/templates/calico-policy-controller.yml.j2

@@ -45,7 +45,7 @@ spec:
             # changed so long as it is used in conjunction with
             # CONFIGURE_ETC_HOSTS="true".
             - name: K8S_API
-              value: "https://kubernetes.default:443"
+              value: "https://kubernetes.default:{{ kube_apiserver_port }}"
             # Configure /etc/hosts within the container to resolve
             # the kubernetes.default Service to the correct clusterIP
             # using the environment provided by the kubelet.