kubectl
Synopsis
kubectl controls the Kubernetes cluster manager.
Find more information at: https://kubernetes.io/docs/reference/kubectl/overview/
kubectl [flags]
Options
| --add-dir-header | |
| If true, adds the file directory to the header of the log messages | |
| --alsologtostderr | |
| log to standard error as well as files | |
| --as string | |
| Username to impersonate for the operation | |
| --as-group stringArray | |
| Group to impersonate for the operation, this flag can be repeated to specify multiple groups. | |
| --azure-container-registry-config string | |
| Path to the file containing Azure container registry configuration information. | |
| --cache-dir string Default: "$HOME/.kube/cache" | |
| Default cache directory | |
| --certificate-authority string | |
| Path to a cert file for the certificate authority | |
| --client-certificate string | |
| Path to a client certificate file for TLS | |
| --client-key string | |
| Path to a client key file for TLS | |
| --cloud-provider-gce-l7lb-src-cidrs cidrs Default: 130.211.0.0/22,35.191.0.0/16 | |
| CIDRs opened in GCE firewall for L7 LB traffic proxy & health checks | |
| --cloud-provider-gce-lb-src-cidrs cidrs Default: 130.211.0.0/22,209.85.152.0/22,209.85.204.0/22,35.191.0.0/16 | |
| CIDRs opened in GCE firewall for L4 LB traffic proxy & health checks | |
| --cluster string | |
| The name of the kubeconfig cluster to use | |
| --context string | |
| The name of the kubeconfig context to use | |
| --default-not-ready-toleration-seconds int Default: 300 | |
| Indicates the tolerationSeconds of the toleration for notReady:NoExecute that is added by default to every pod that does not already have such a toleration. | |
| --default-unreachable-toleration-seconds int Default: 300 | |
| Indicates the tolerationSeconds of the toleration for unreachable:NoExecute that is added by default to every pod that does not already have such a toleration. | |
| -h, --help | |
| help for kubectl | |
| --insecure-skip-tls-verify | |
| If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure | |
| --kubeconfig string | |
| Path to the kubeconfig file to use for CLI requests. | |
| --log-backtrace-at traceLocation Default: :0 | |
| when logging hits line file:N, emit a stack trace | |
| --log-dir string | |
| If non-empty, write log files in this directory | |
| --log-file string | |
| If non-empty, use this log file | |
| --log-file-max-size uint Default: 1800 | |
| Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited. | |
| --log-flush-frequency duration Default: 5s | |
| Maximum number of seconds between log flushes | |
| --logtostderr Default: true | |
| log to standard error instead of files | |
| --match-server-version | |
| Require server version to match client version | |
| -n, --namespace string | |
| If present, the namespace scope for this CLI request | |
| --one-output | |
| If true, only write logs to their native severity level (vs also writing to each lower severity level | |
| --password string | |
| Password for basic authentication to the API server | |
| --profile string Default: "none" | |
| Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex) | |
| --profile-output string Default: "profile.pprof" | |
| Name of the file to write the profile to | |
| --request-timeout string Default: "0" | |
| The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. | |
| -s, --server string | |
| The address and port of the Kubernetes API server | |
| --skip-headers | |
| If true, avoid header prefixes in the log messages | |
| --skip-log-headers | |
| If true, avoid headers when opening log files | |
| --stderrthreshold severity Default: 2 | |
| logs at or above this threshold go to stderr | |
| --tls-server-name string | |
| Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used | |
| --token string | |
| Bearer token for authentication to the API server | |
| --user string | |
| The name of the kubeconfig user to use | |
| --username string | |
| Username for basic authentication to the API server | |
| -v, --v Level | |
| number for the log level verbosity | |
| --version version[=true] | |
| Print version information and quit | |
| --vmodule moduleSpec | |
| comma-separated list of pattern=N settings for file-filtered logging | |
| --warnings-as-errors | |
| Treat warnings received from the server as errors and exit with a non-zero exit code | |
Environment variables
| KUBECONFIG | |
| Path to the kubectl configuration ("kubeconfig") file. Default: "$HOME/.kube/config" | |
| KUBECTL_COMMAND_HEADERS | |
| When set to false, turns off extra HTTP headers detailing invoked kubectl command (Kubernetes version v1.22 or later) | |
See Also
- kubectl annotate - Update the annotations on a resource
- kubectl api-resources - Print the supported API resources on the server
- kubectl api-versions - Print the supported API versions on the server, in the form of "group/version"
- kubectl apply - Apply a configuration to a resource by filename or stdin
- kubectl attach - Attach to a running container
- kubectl auth - Inspect authorization
- kubectl autoscale - Auto-scale a Deployment, ReplicaSet, or ReplicationController
- kubectl certificate - Modify certificate resources.
- kubectl cluster-info - Display cluster info
- kubectl completion - Output shell completion code for the specified shell (bash or zsh)
- kubectl config - Modify kubeconfig files
- kubectl cordon - Mark node as unschedulable
- kubectl cp - Copy files and directories to and from containers.
- kubectl create - Create a resource from a file or from stdin.
- kubectl debug - Create debugging sessions for troubleshooting workloads and nodes
- kubectl delete - Delete resources by filenames, stdin, resources and names, or by resources and label selector
- kubectl describe - Show details of a specific resource or group of resources
- kubectl diff - Diff live version against would-be applied version
- kubectl drain - Drain node in preparation for maintenance
- kubectl edit - Edit a resource on the server
- kubectl exec - Execute a command in a container
- kubectl explain - Documentation of resources
- kubectl expose - Take a replication controller, service, deployment or pod and expose it as a new Kubernetes Service
- kubectl get - Display one or many resources
- kubectl kustomize - Build a kustomization target from a directory or a remote url.
- kubectl label - Update the labels on a resource
- kubectl logs - Print the logs for a container in a pod
- kubectl options - Print the list of flags inherited by all commands
- kubectl patch - Update field(s) of a resource
- kubectl plugin - Provides utilities for interacting with plugins.
- kubectl port-forward - Forward one or more local ports to a pod
- kubectl proxy - Run a proxy to the Kubernetes API server
- kubectl replace - Replace a resource by filename or stdin
- kubectl rollout - Manage the rollout of a resource
- kubectl run - Run a particular image on the cluster
- kubectl scale - Set a new size for a Deployment, ReplicaSet or Replication Controller
- kubectl set - Set specific features on objects
- kubectl taint - Update the taints on one or more nodes
- kubectl top - Display Resource (CPU/Memory/Storage) usage.
- kubectl uncordon - Mark node as schedulable
- kubectl version - Print the client and server version information
- kubectl wait - Experimental: Wait for a specific condition on one or many resources.
Last modified
June 29, 2021 at 12:41 PM PST
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