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

See also

• Pods: kubectl apply, kubectl create, kubectl get, kubectl top pod, kubectl delete pod
• kubectl: [ create | delete | edit | apply | exec | get | set | rolling-update | rollout | logs | run | auth | label | version | top | diff | debug | replace | describe | config | port-forward | scale | rollout | api-resources | proxy | expose deployment | expose | get endpoints | ~/.kube/config | kubectl logs --help | kubectl --help
• Kubernetes: CKA, CKS, Kubernetes installation, Kubernetes Workloads, kubeadm, Kubernetes API, Kubernetes API Server, kubectl, kubeadm, kubelet, KOPS, Cloud services, Helm, Kubernetes RBAC, Kubernetes deployments, Minikube, Rancher, OpenShift, Charmed Kubernetes, Ingress, Kubernetes timeline, Kubernetes scheduler, Kubernetes logging, Kubernetes operator, Orka, kind: Pod, Kubernetes namespaces, Changelog/Versions, Kubernetes dashboard, Kubernetes Metrics Server, Field Selectors

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