Qbec (pronounced like the Canadian province) is a CLI tool that allows you to create Kubernetes objects on multiple Kubernetes clusters or namespaces configured correctly for the target environment in question.
For more info, read the docs
Use a prebuilt binary from the releases page for your operating system.
On MacOS, you can install qbec using homebrew:
$ brew tap splunk/tap $ brew install qbec
Building from source
git clone firstname.lastname@example.org:splunk/qbec cd qbec make install # installs lint tools etc. make