docker - How do I set sysctl key in kubernetes pod on a minikube node? -


i'm using k8s v 1.7. following guide in docs, deployment has following in spec:

annotations:   security.alpha.kubernetes.io/unsafe-sysctls: net.core.somaxconn=16384

but when applying using kubectl, following error:

forbidden sysctl: "net.core.somaxconn" not whitelisted

now docs should run in node:

kubelet --experimental-allowed-unsafe-sysctls 'net.core.somaxconn'

but don't know run command. tried inside minikube ssh kubelet doesn't seem installed.

i'm looking like:

minikube start --extra-config='allow net.core.somaxconn'

i tried , seemed work

minikube start --extra-config=kubelet.allowedunsafesysctls=net.core.somaxconn

extracted here: https://github.com/kubernetes/kubernetes/blob/master/cmd/kubelet/app/options/options.go


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