Set kube_apiserver_insecure_port parameter to use the defined variable

roles/kubernetes-apps/ansible/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 - name: Kubernetes Apps | Wait for kube-apiserver
   uri:
-    url: http://localhost:8080/healthz
+    url: http://localhost:{{ kube_apiserver_insecure_port }}/healthz
   register: result
   until: result.status == 200
   retries: 10

roles/kubernetes-apps/ansible/templates/kubedns-deploy.yml

@@ -38,7 +38,7 @@ spec:
         livenessProbe:
           httpGet:
             path: /healthz
-            port: 8080
+            port: {{ kube_apiserver_insecure_port }}
             scheme: HTTP
           initialDelaySeconds: 60
           timeoutSeconds: 5
@@ -108,9 +108,9 @@ spec:
             memory: 50Mi
         args:
         - -cmd=nslookup kubernetes.default.svc.{{ dns_domain }} 127.0.0.1 >/dev/null && nslookup kubernetes.default.svc.{{ dns_domain }} 127.0.0.1:10053 >/dev/null
-        - -port=8080
+        - -port={{ kube_apiserver_insecure_port }}
         - -quiet
         ports:
-        - containerPort: 8080
+        - containerPort: {{ kube_apiserver_insecure_port }}
           protocol: TCP
       dnsPolicy: Default  # Don't use cluster DNS.

roles/kubernetes/master/handlers/main.yml

@@ -39,7 +39,7 @@
 
 - name: Master | wait for the apiserver to be running
   uri:
-    url: http://localhost:8080/healthz
+    url: http://localhost:{{ kube_apiserver_insecure_port }}/healthz
   register: result
   until: result.status == 200
   retries: 20

roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2

@@ -92,7 +92,7 @@ spec:
       httpGet:
         host: 127.0.0.1
         path: /healthz
-        port: 8080
+        port: {{ kube_apiserver_insecure_port }}
       initialDelaySeconds: 30
       timeoutSeconds: 10
     volumeMounts: