<p>Is it possible to launch a pod in K8s cluster named B from a pod running in K8 cluster C.</p>

Amit Kumar
<p>Yes , run the pod in Cluster C with service account that has the authenitcation and authorization to launch pods in Cluster B , or embed some other credentails in the pod on cluster C that can do the same on cluster B , moreover , the API server of cluster B need to be accessable from pod on cluster C.</p>

<p>The simple way to test is run a pod on C with kubectl installed , and kubeconfig of cluster B , and just run the kubectl command.</p>

<p>It doesnt matter from where ( cluster , pod , container , machine) you are accessing the API server. You just need kubectl/client library with proper credentails.</p>
