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image metrics-server-metrics-server registry.k8s.io/metrics-server/metrics-server:v0.7.2 |
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apiVersion: v1 | ||
kind: ServiceAccount | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: metrics-server | ||
namespace: kube-system | ||
--- | ||
apiVersion: rbac.authorization.k8s.io/v1 | ||
kind: ClusterRole | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
rbac.authorization.k8s.io/aggregate-to-admin: "true" | ||
rbac.authorization.k8s.io/aggregate-to-edit: "true" | ||
rbac.authorization.k8s.io/aggregate-to-view: "true" | ||
name: system:aggregated-metrics-reader | ||
rules: | ||
- apiGroups: | ||
- metrics.k8s.io | ||
resources: | ||
- pods | ||
- nodes | ||
verbs: | ||
- get | ||
- list | ||
- watch | ||
--- | ||
apiVersion: rbac.authorization.k8s.io/v1 | ||
kind: ClusterRole | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: system:metrics-server | ||
rules: | ||
- apiGroups: | ||
- "" | ||
resources: | ||
- nodes/metrics | ||
verbs: | ||
- get | ||
- apiGroups: | ||
- "" | ||
resources: | ||
- pods | ||
- nodes | ||
verbs: | ||
- get | ||
- list | ||
- watch | ||
--- | ||
apiVersion: rbac.authorization.k8s.io/v1 | ||
kind: RoleBinding | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: metrics-server-auth-reader | ||
namespace: kube-system | ||
roleRef: | ||
apiGroup: rbac.authorization.k8s.io | ||
kind: Role | ||
name: extension-apiserver-authentication-reader | ||
subjects: | ||
- kind: ServiceAccount | ||
name: metrics-server | ||
namespace: kube-system | ||
--- | ||
apiVersion: rbac.authorization.k8s.io/v1 | ||
kind: ClusterRoleBinding | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: metrics-server:system:auth-delegator | ||
roleRef: | ||
apiGroup: rbac.authorization.k8s.io | ||
kind: ClusterRole | ||
name: system:auth-delegator | ||
subjects: | ||
- kind: ServiceAccount | ||
name: metrics-server | ||
namespace: kube-system | ||
--- | ||
apiVersion: rbac.authorization.k8s.io/v1 | ||
kind: ClusterRoleBinding | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: system:metrics-server | ||
roleRef: | ||
apiGroup: rbac.authorization.k8s.io | ||
kind: ClusterRole | ||
name: system:metrics-server | ||
subjects: | ||
- kind: ServiceAccount | ||
name: metrics-server | ||
namespace: kube-system | ||
--- | ||
apiVersion: v1 | ||
kind: Service | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: metrics-server | ||
namespace: kube-system | ||
spec: | ||
ports: | ||
- name: https | ||
port: 443 | ||
protocol: TCP | ||
targetPort: https | ||
selector: | ||
k8s-app: metrics-server | ||
--- | ||
apiVersion: apps/v1 | ||
kind: Deployment | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: metrics-server | ||
namespace: kube-system | ||
spec: | ||
selector: | ||
matchLabels: | ||
k8s-app: metrics-server | ||
strategy: | ||
rollingUpdate: | ||
maxUnavailable: 0 | ||
template: | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
spec: | ||
containers: | ||
- args: | ||
- --cert-dir=/tmp | ||
- --secure-port=10250 | ||
- --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname | ||
- --kubelet-use-node-status-port | ||
- --metric-resolution=15s | ||
image: registry.k8s.io/metrics-server/metrics-server:v0.7.2 | ||
imagePullPolicy: IfNotPresent | ||
livenessProbe: | ||
failureThreshold: 3 | ||
httpGet: | ||
path: /livez | ||
port: https | ||
scheme: HTTPS | ||
periodSeconds: 10 | ||
name: metrics-server | ||
ports: | ||
- containerPort: 10250 | ||
name: https | ||
protocol: TCP | ||
readinessProbe: | ||
failureThreshold: 3 | ||
httpGet: | ||
path: /readyz | ||
port: https | ||
scheme: HTTPS | ||
initialDelaySeconds: 20 | ||
periodSeconds: 10 | ||
resources: | ||
requests: | ||
cpu: 100m | ||
memory: 200Mi | ||
securityContext: | ||
allowPrivilegeEscalation: false | ||
capabilities: | ||
drop: | ||
- ALL | ||
readOnlyRootFilesystem: true | ||
runAsNonRoot: true | ||
runAsUser: 1000 | ||
seccompProfile: | ||
type: RuntimeDefault | ||
volumeMounts: | ||
- mountPath: /tmp | ||
name: tmp-dir | ||
nodeSelector: | ||
kubernetes.io/os: linux | ||
priorityClassName: system-cluster-critical | ||
serviceAccountName: metrics-server | ||
volumes: | ||
- emptyDir: {} | ||
name: tmp-dir | ||
--- | ||
apiVersion: apiregistration.k8s.io/v1 | ||
kind: APIService | ||
metadata: | ||
labels: | ||
k8s-app: metrics-server | ||
name: v1beta1.metrics.k8s.io | ||
spec: | ||
group: metrics.k8s.io | ||
groupPriorityMinimum: 100 | ||
insecureSkipTLSVerify: true | ||
service: | ||
name: metrics-server | ||
namespace: kube-system | ||
version: v1beta1 | ||
versionPriority: 100 |
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metrics-server() { | ||
local src="$DIR/addons/metrics-server/0.7.2" | ||
local dst="$DIR/kustomize/metrics-server" | ||
|
||
cp "$src/components.yaml" "$dst" | ||
cp "$src/kubelet-insecure-tls.yaml" "$dst" | ||
cp "$src/kustomization.yaml" "$dst" | ||
|
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kubectl apply -k "$dst" | ||
|
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printf "awaiting metrics-server deployment\n" | ||
spinner_until 120 deployment_fully_updated kube-system metrics-server | ||
} |
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apiVersion: apps/v1 | ||
kind: Deployment | ||
metadata: | ||
name: metrics-server | ||
namespace: kube-system | ||
spec: | ||
template: | ||
spec: | ||
containers: | ||
- name: metrics-server | ||
args: | ||
- --cert-dir=/tmp | ||
- --secure-port=4443 | ||
- --kubelet-insecure-tls | ||
- --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname | ||
- --kubelet-use-node-status-port |
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resources: | ||
- components.yaml | ||
|
||
patchesStrategicMerge: | ||
- kubelet-insecure-tls.yaml |
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