Change nginx status port to 18080 to avoid conflicts with port 8080

controllers/nginx/nginx.tmpl

@@ -291,7 +291,7 @@ http {
 
     # default server, including healthcheck
     server {
-        listen 8080 default_server reuseport backlog={{ .backlogSize }};
+        listen 18080 default_server reuseport backlog={{ .backlogSize }};
 
         location /healthz {
             access_log off;

controllers/nginx/nginx/command.go

@@ -101,7 +101,7 @@ func (ngx Manager) Name() string {
 
 // Check returns if the nginx healthz endpoint is returning ok (status code 200)
 func (ngx Manager) Check(_ *http.Request) error {
-	res, err := http.Get("http://127.0.0.1:8080/healthz")
+	res, err := http.Get("http://127.0.0.1:18080/healthz")
 	if err != nil {
 		return err
 	}

controllers/nginx/rc.yaml

@@ -93,10 +93,10 @@ spec:
           hostPort: 80
         - containerPort: 443
           hostPort: 443
-        # we expose 8080 to access nginx stats in url /nginx-status
+        # we expose 18080 to access nginx stats in url /nginx-status
         # this is optional
-        - containerPort: 8080
-          hostPort: 8080
+        - containerPort: 18080
+          hostPort: 18080
         args:
         - /nginx-ingress-controller
         - --default-backend-service=default/default-http-backend