Kubectl apply

kubectl apply apply a configuration to a resource by filename or stdin

• kubectl apply -f https://k8s.io/examples/pods/storage/redis.yaml
• kubectl apply -f ./secret.yaml

• kubectl apply -k

• kubectl apply --dry-run=server

• Dashboard:

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.4.0/aio/deploy/recommended.yaml

• Istio install: kubectl apply -f samples/bookinfo/platform/kube/bookinfo.yaml

kubectl apply -f https://k8s.io/examples/application/mysql/mysql-pv.yaml
persistentvolume/mysql-pv-volume created
persistentvolumeclaim/mysql-pv-claim created

kubectl apply -f ./file.yaml
Error from server (InternalError): error when creating "./file.yaml": Internal error occurred: failed calling webhook "virtualmachines- mutator.kubevirt.io": Post https://virt-api.kubevirt.svc:443/virtualmachines-mutate?timeout=30s: service "virt-api" not found

Activities

• CKA v1.15, CKA v1.21: Create and configure a basic Pod (kubectl apply)

Related commans

• kubectl create
• kubectl edit
• kubectl run
• kubectl get

See also

• kubectl: [ cp | config | create | delete | edit | explain | apply | exec | get | set | drain | uncordon | rolling-update | rollout | logs | run | auth | label | annotate | version | top | diff | debug | replace | describe | port-forward | proxy | scale | rollout | api-resources | expose deployment | expose | patch | attach | get endpoints | ~/.kube/config | kubectl logs --help | kubectl --help, kubectl-convert, kubectl autoscale, kubectl.kubernetes.io

https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#apply