| --alsologtostderr | log to standard error as well as files |
| --annotations-prefix string | Prefix of the Ingress annotations specific to the NGINX controller. (default "nginx.ingress.kubernetes.io") |
| --apiserver-host string | Address of the Kubernetes API server. Takes the form "protocol://address:port". If not specified, it is assumed the program runs inside a Kubernetes cluster and local discovery is attempted. |
| --configmap string | Name of the ConfigMap containing custom global configurations for the controller. |
| --default-backend-service string | Service used to serve HTTP requests not matching any known server name (catch-all). Takes the form "namespace/name". The controller configures NGINX to forward requests to the first port of this Service. |
| --default-server-port int | Port to use for exposing the default server (catch-all). (default 8181) |
| --default-ssl-certificate string | Secret containing a SSL certificate to be used by the default HTTPS server (catch-all). Takes the form "namespace/name". |
| --election-id string | Election id to use for Ingress status updates. (default "ingress-controller-leader") |
| --enable-ssl-chain-completion | Autocomplete SSL certificate chains with missing intermediate CA certificates. A valid certificate chain is required to enable OCSP stapling. Certificates uploaded to Kubernetes must have the "Authority Information Access" X.509 v3 extension for this to succeed. (default true) |
| --force-namespace-isolation | Force namespace isolation. Prevents Ingress objects from referencing Secrets and ConfigMaps located in a different namespace than their own. May be used together with watch-namespace. |
| --health-check-path string | URL path of the health check endpoint. Configured inside the NGINX status server. All requests received on the port defined by the healthz-port parameter are forwarded internally to this path. (default "/healthz") |
| --healthz-port int | Port to use for the healthz endpoint. (default 10254) |
| --http-port int | Port to use for servicing HTTP traffic. (default 80) |
| --https-port int | Port to use for servicing HTTPS traffic. (default 443) |
| --ingress-class string | Name of the ingress class this controller satisfies. The class of an Ingress object is set using the annotation "kubernetes.io/ingress.class". All ingress classes are satisfied if this parameter is left empty. |
| --kubeconfig string | Path to a kubeconfig file containing authorization and API server information. |
| --log_backtrace_at traceLocation | when logging hits line file:N, emit a stack trace (default :0) |
| --log_dir string | If non-empty, write log files in this directory |
| --logtostderr | log to standard error instead of files (default true) |
| --profiling | Enable profiling via web interface host:port/debug/pprof/ (default true) |
| --publish-service string | Service fronting the Ingress controller. Takes the form "namespace/name". When used together with update-status, the controller mirrors the address of this service's endpoints to the load-balancer status of all Ingress objects it satisfies. |
| --publish-status-address string | Customized address to set as the load-balancer status of Ingress objects this controller satisfies. Requires the update-status parameter. |
| --report-node-internal-ip-address | Set the load-balancer status of Ingress objects to internal Node addresses instead of external. Requires the update-status parameter. |
| --sync-rate-limit float32 | Define the sync frequency upper limit (default 0.3) |
| --tcp-services-configmap string | Name of the ConfigMap containing the definition of the TCP services to expose. The key in the map indicates the external port to be used. The value is a reference to a Service in the form "namespace/name:port", where "port" can either be a port number or name. TCP ports 80 and 443 are reserved by the controller for servicing HTTP traffic. |
| --udp-services-configmap string | Name of the ConfigMap containing the definition of the UDP services to expose. The key in the map indicates the external port to be used. The value is a reference to a Service in the form "namespace/name:port", where "port" can either be a port name or number.
| --update-status | Update the load-balancer status of Ingress objects this controller satisfies. Requires setting the publish-service parameter to a valid Service reference. (default true) |
| --update-status-on-shutdown | Update the load-balancer status of Ingress objects when the controller shuts down. Requires the update-status parameter. (default true) |
| --v Level | log level for V logs |
| --version | Show release information about the NGINX Ingress controller and exit. |
| --vmodule moduleSpec | comma-separated list of pattern=N settings for file-filtered logging |
| --watch-namespace string | Namespace the controller watches for updates to Kubernetes objects. This includes Ingresses, Services and all configuration resources. All namespaces are watched if this parameter is left empty. |
