oc-adm-ca-create-signer-cert man page

oc adm ca create-signer-cert — Create a signer (certificate authority/CA) certificate and key


oc adm ca create-signer-cert [Options]


Create a self-signed CA key/cert for signing certificates used by server components.



The certificate file.


Validity of the certificate in days (defaults to 5 years). WARNING: extending this above default value is highly discouraged.


The key file.


The name of the signer.


Overwrite existing cert files if found.  If false, any existing file will be left as-is.


The serial file that keeps track of how many certs have been signed.

Options Inherited from Parent Commands


Username to impersonate for the operation


Group to impersonate for the operation, this flag can be repeated to specify multiple groups.


Path to the file container Azure container registry configuration information.


Default HTTP cache directory


Path to a cert file for the certificate authority


Path to a client certificate file for TLS


Path to a client key file for TLS


The name of the kubeconfig cluster to use


Path to the config file to use for CLI requests.


The name of the kubeconfig context to use


The Google Cloud Platform Service Account JSON Key to use for authentication.


If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure


Require server version to match client version

-n, --namespace=""

If present, the namespace scope for this CLI request


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.


The address and port of the Kubernetes API server


Bearer token for authentication to the API server


The name of the kubeconfig user to use


Print version information and quit

See Also



June 2016, Ported from the Kubernetes man-doc generator

Referenced By


Openshift CLI User Manuals June 2016