Configuring the Knative CLI | Knative CLI | Red Hat OpenShift Serverless 1.34

You can customize your Knative (kn) CLI setup by creating a config.yaml configuration file. You can provide this configuration by using the --config flag, otherwise the configuration is picked up from a default location. The default configuration location conforms to the XDG Base Directory Specification, and is different for UNIX systems and Windows systems.

For UNIX systems:

If the XDG_CONFIG_HOME environment variable is set, the default configuration location that the Knative (kn) CLI looks for is $XDG_CONFIG_HOME/kn.
If the XDG_CONFIG_HOME environment variable is not set, the Knative (kn) CLI looks for the configuration in the home directory of the user at $HOME/.config/kn/config.yaml.

For Windows systems, the default Knative (kn) CLI configuration location is %APPDATA%\kn.

Example configuration file

plugins:
  path-lookup: true (1)
  directory: ~/.config/kn/plugins (2)
eventing:
  sink-mappings: (3)
  - prefix: svc (4)
    group: core (5)
    version: v1 (6)
    resource: services (7)

1	Specifies whether the Knative (`kn`) CLI should look for plugins in the `PATH` environment variable. This is a boolean configuration option. The default value is `false`.
2	Specifies the directory where the Knative (`kn`) CLI looks for plugins. The default path depends on the operating system, as described previously. This can be any directory that is visible to the user.
3	The `sink-mappings` spec defines the Kubernetes addressable resource that is used when you use the `--sink` flag with a Knative (`kn`) CLI command.
4	The prefix you want to use to describe your sink. `svc` for a service, `channel`, and `broker` are predefined prefixes for the Knative (`kn`) CLI.
5	The API group of the Kubernetes resource.
6	The version of the Kubernetes resource.
7	The plural name of the Kubernetes resource type. For example, `services` or `brokers`.