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Chapter 2. Configuring the Knative CLI
You can customize your Knative (kn) CLI setup by creating a config.yaml configuration file. You can give this configuration by using the --config flag, otherwise the CLI picks up the configuration from a default location.
The default configuration location conforms to the Cross-Desktop Group (XDG) Base Directory Specification, and is different for UNIX systems and Windows systems.
2.1. Knative CLI configuration file locations and structure
Default configuration file locations for the Knative (kn) CLI across different operating systems and an overview of the configuration file structure and key fields.
For UNIX systems:
-
If the
XDG_CONFIG_HOMEenvironment variable is set, the default configuration location that the Knative (kn) CLI looks for is$XDG_CONFIG_HOME/kn. -
If the
XDG_CONFIG_HOMEenvironment variable is not set, the Knative (kn) CLI looks for the configuration in the home directory of the user at$HOME/.config/kn/config.yaml.
For Windows systems, the default Knative (kn) CLI configuration location is %APPDATA%\kn.
You get an output similar to the following example:
plugins:
path-lookup: true
directory: ~/.config/kn/plugins
eventing:
sink-mappings:
- prefix: svc
group: core
version: v1
resource: servicesplugins.path-lookup-
Specifies whether the Knative (
kn) CLI should look for plugins in thePATHenvironment variable. This is a boolean configuration option. The default value isfalse. plugins.directory-
Specifies the directory where the Knative (
kn) CLI looks for plugins. The default path depends on the operating system, as described earlier. This can be any directory that is visible to the user. eventing.sink-mappings-
The
sink-mappingsspec defines the Kubernetes addressable resource that is used when you use the--sinkflag with a Knative (kn) CLI command. sink-mappings.prefix-
The prefix you want to use to describe your sink.
svcfor a service,channel, andbrokerare predefined prefixes for the Knative (kn) CLI. sink-mappings.group- The API group of the Kubernetes resource.
sink-mappings.version- The version of the Kubernetes resource.
sink-mappings.resource-
The plural name of the Kubernetes resource type. For example,
servicesorbrokers.
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