---apiVersion:v1kind:ServiceAccountmetadata:name:metrics-servernamespace:kube-system---apiVersion:apps/v1kind:Deploymentmetadata:name:metrics-servernamespace:kube-systemlabels:k8s-app:metrics-serverspec:selector:matchLabels:k8s-app:metrics-servertemplate:metadata:name:metrics-serverlabels:k8s-app:metrics-serverspec:serviceAccountName:metrics-servervolumes:# mount in tmp so we can safely use from-scratch images and/or read-only containers-name:tmp-diremptyDir:{}containers:-name:metrics-serverimage:k8s.gcr.io/metrics-server-amd64:v0.3.2imagePullPolicy:AlwaysvolumeMounts:-name:tmp-dirmountPath:/tmp