I want to enable EphemeralContainers by setting this --feature-gates=EphemeralContainers=true in below files based on the steps given in this link https://www.shogan.co.uk/kubernetes/enabling-and-using-ephemeral-containers-on-kubernetes-1-16/
But there is no such files under etc/kubernetes , Kubernetes is setup through Rancher. Any idea where i can set the value in rancher k8
You need to pass extra_args by editing cluster.yml.
Here is a sample snippet:
services:
kube-api:
service_node_port_range: 30000-32767
pod_security_policy: false
extra_args:
feature-gates: "EphemeralContainers=true"
kube-scheduler:
extra_args:
feature-gates: "EphemeralContainers=true"Reference: