Editing Kubectl port-forward

{{lowercase}}
<code>[[kubectl]] [[port-forward]]</code> [[forward]] one or more local ports to a [[pod]].
* Man: https://www.mankier.com/1/kubectl-port-forward

== Examples ==
* <code>kubectl --namespace default port-forward $POD_NAME 3000</code>
* <code>kubectl port-forward [[svc]]/[[argocd]]-server -n argocd 8080:443</code>

 [[export]] POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=grafana" -o jsonpath="{.items[0].metadata.name}")

 kubectl --namespace default port-forward $POD_NAME 3000
 Forwarding from 127.0.0.1:3000 -> 3000
 Forwarding from [::1]:3000 -> 3000

 kubectl -n default port-forward $POD_NAME 8443:[[8443]]
 Forwarding from 127.0.0.1:8443 -> 8443
 Forwarding from [::1]:8443 -> 8443


List of ports, do not included <code>[[port-forward]]</code> ports:
 [[kubectl get svc --all-namespaces -o json]] | jq '.items[] | {name:.metadata.name, p:.spec.ports[] } | select( .p.nodePort != null ) | "\(.name): localhost:\(.p.nodePort) -> \(.p.port) -> \(.p.targetPort)"'

== Examples with errors ==
 kubectl --namespace default port-forward $[[POD_NAME]] 3000
 error: unable to forward port because [[pod is not running]]. Current status=Failed

 kubectl --namespace default port-forward $POD_NAME 3000
 error: unable to forward port because pod is not running. Current status=Pending

 kubectl --namespace default port-forward $POD_NAME 3000
 error: You must be logged in to the server ([[Unauthorized]])

 kubectl --namespace default port-forward $POD_NAME 3000
 error: TYPE/NAME and list of ports are required for port-forward
 See '[[kubectl port-forward -h]]' for help and examples

== Related ==
* <code>[[kubectl get pods]]</code>
* [[Port forwarding]]
* <code>[[kubectl proxy]]</code>
* [[Kubernetes networking]]

== See also ==
* {{kubectl port-forward}}
* {{Kubernetes networking}}
* {{Kubernetes services}}

[[Category:Kubernetes]]
@@ Line 2: / Line 2: @@
 <code>[[kubectl]] [[port-forward]]</code> [[forward]] one or more local ports to a [[pod]].
 * Man: https://www.mankier.com/1/kubectl-port-forward
-* <code>[[kubectl port-forward --help]]</code>
-* <code>[[kubectl]] [[port-forward]] [[deployment/]]mydeployment 8080:443</code>
-* <code>[[kubectl]] [[port-forward]] [[deployment/]]mydeployment 8080:443 &</code>
 == Examples ==
-* [[Grafana]]: <code>kubectl --namespace default port-forward [[$POD_NAME]] [[3000]]</code>
+* <code>kubectl --namespace default port-forward $POD_NAME 3000</code>
-* [[Prometheus]]:
+* <code>kubectl port-forward [[svc]]/[[argocd]]-server -n argocd 8080:443</code>
-** <code>kubectl --namespace default port-forward $POD_NAME [[9090]]</code>
-** <code>[[kubectl port-forward]] --namespace default [[svc/]][[prometheus-kube-prometheus-prometheus]] [[9090]]:9090</code>
-** [[Alertmanager]]: <code>kubectl port-forward --namespace default svc/prometheus-kube-prometheus-alertmanager 9093:9093</code>
- <code>[[kubectl port-forward svc/argocd-server -n argocd 8080:443]]</code>
- [[Forwarding from]] 127.0.0.1:8080 -> 8080
   [[export]] POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=grafana" -o jsonpath="{.items[0].metadata.name}")
@@ Line 25: / Line 16: @@
   Forwarding from 127.0.0.1:8443 -> 8443
   Forwarding from [::1]:8443 -> 8443
- kubectl -n your-namespace port-forward [[service]]/[[pritunl-ui]] 7111:443
@@ Line 38: / Line 26: @@
   kubectl --namespace default port-forward $POD_NAME 3000
-  [[error: unable to forward port because pod is not running. Current status=Pending]]
+  error: unable to forward port because pod is not running. Current status=Pending
   kubectl --namespace default port-forward $POD_NAME 3000
@@ Line 46: / Line 34: @@
   error: TYPE/NAME and list of ports are required for port-forward
   See '[[kubectl port-forward -h]]' for help and examples
- kubectl port-forward service/my-argo-argocd-server -n default 8080:443
- [[error: timed out waiting for the condition]]
- [[bind: address alredy in use]] [[unable to create listener]]
- Solution: <code>[[lsof -i]]</code>
 == Related ==
@@ Line 60: / Line 40: @@
 * <code>[[kubectl proxy]]</code>
 * [[Kubernetes networking]]
-* <code>[[kubectl get services]]</code>
-* [[kubectl create service clusterip]]
-* [[minikube tunnel]]
 == See also ==