You are viewing documentation for Kubernetes version: v1.30

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kubectl cp

Synopsis

Copy files and directories to and from containers.

kubectl cp <file-spec-src> <file-spec-dest>

Examples

  # !!!Important Note!!!
  # Requires that the 'tar' binary is present in your container
  # image.  If 'tar' is not present, 'kubectl cp' will fail.
  #
  # For advanced use cases, such as symlinks, wildcard expansion or
  # file mode preservation, consider using 'kubectl exec'.
  
  # Copy /tmp/foo local file to /tmp/bar in a remote pod in namespace <some-namespace>
  tar cf - /tmp/foo | kubectl exec -i -n <some-namespace> <some-pod> -- tar xf - -C /tmp/bar
  
  # Copy /tmp/foo from a remote pod to /tmp/bar locally
  kubectl exec -n <some-namespace> <some-pod> -- tar cf - /tmp/foo | tar xf - -C /tmp/bar
  
  # Copy /tmp/foo_dir local directory to /tmp/bar_dir in a remote pod in the default namespace
  kubectl cp /tmp/foo_dir <some-pod>:/tmp/bar_dir
  
  # Copy /tmp/foo local file to /tmp/bar in a remote pod in a specific container
  kubectl cp /tmp/foo <some-pod>:/tmp/bar -c <specific-container>
  
  # Copy /tmp/foo local file to /tmp/bar in a remote pod in namespace <some-namespace>
  kubectl cp /tmp/foo <some-namespace>/<some-pod>:/tmp/bar
  
  # Copy /tmp/foo from a remote pod to /tmp/bar locally
  kubectl cp <some-namespace>/<some-pod>:/tmp/foo /tmp/bar

Options

-c, --container string
	Container name. If omitted, use the kubectl.kubernetes.io/default-container annotation for selecting the container to be attached or the first container in the pod will be chosen
-h, --help
	help for cp
--no-preserve
	The copied file/directory's ownership and permissions will not be preserved in the container
--retries int
	Set number of retries to complete a copy operation from a container. Specify 0 to disable or any negative value for infinite retrying. The default is 0 (no retry).

--as string
	Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
--as-group strings
	Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
--as-uid string
	UID to impersonate for the operation.
--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.
--disable-compression
	If true, opt-out of response compression for all requests to the server
--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.
--match-server-version
	Require server version to match client version
-n, --namespace string
	If present, the namespace scope for this CLI request
--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
--storage-driver-buffer-duration duration Default: 1m0s
	Writes in the storage driver will be buffered for this duration, and committed to the non memory backends as a single transaction
--storage-driver-db string Default: "cadvisor"
	database name
--storage-driver-host string Default: "localhost:8086"
	database host:port
--storage-driver-password string Default: "root"
	database password
--storage-driver-secure
	use secure connection with database
--storage-driver-table string Default: "stats"
	table name
--storage-driver-user string Default: "root"
	database username
--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
--version version[=true]
	--version, --version=raw prints version information and quits; --version=vX.Y.Z... sets the reported version
--warnings-as-errors
	Treat warnings received from the server as errors and exit with a non-zero exit code

You are viewing documentation for Kubernetes version: v1.30

kubectl cp

Synopsis

Examples

Options

See Also

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