kubernetes

k8s/README.md

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+# Kubernetes
+
+- minikube
+```shell
+$ minikube start drivers=kvm2
+
+$ minikube status
+
+```
+
+- kubectl 
+```shell
+# create jenkins namespace
+$ kubectl create namespace jenkins
+
+# list existing namespaces
+$ kubectl get namespaces
+```
+
+- Port forwarding
+
+```shell
+# Listen on port 8888 locally, forwarding to 5000 in the pod
+kubectl port-forward pod/mypod 8888:5000
+
+# Listen on port 8888 on all addresses, forwarding to 5000 in the pod
+kubectl port-forward --address 0.0.0.0 pod/mypod 8888:5000
+
+# Listen on a random port locally, forwarding to 5000 in the pod
+kubectl port-forward pod/mypod :5000
+
+# Listen on port 8888 on localhost and selected IP, forwarding to 5000 in the pod
+kubectl port-forward --address localhost,10.19.21.23 pod/mypod 8888:5000
+
+# Listen on ports 5000 and 6000 locally, forwarding data to/from ports 5000 and 6000 in the pod
+kubectl port-forward pod/mypod 5000 6000
+
+# Listen on ports 5000 and 6000 locally, forwarding data to/from ports 5000 and 6000 in a pod selected by the deployment
+kubectl port-forward deployment/mydeployment 5000 6000
+
+# Listen on ports 5000 and 6000 locally, forwarding data to/from ports 5000 and 6000 in a pod selected by the service
+kubectl port-forward service/myservice 5000 6000
+```