kubernetes/staging/src/k8s.io/kube-aggregator/pkg/apiserver/testdata/generate.profiles.json

{
    "signing": {
        "profiles": {
            "client": {
                "expiry": "876000h",
                "usages": [
                    "signing",
                    "key encipherment",
                    "client auth"
                ]
            },
            "server": {
                "expiry": "876000h",
                "usages": [
                    "signing",
                    "key encipherment",
                    "server auth"
                ]
            }
        }
    }
}