Created
June 24, 2021 19:04
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Modified Components.yaml file of Metrics-server, which can be used with KIND Cluster.
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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: | |
- pods | |
- nodes | |
- nodes/stats | |
- namespaces | |
- configmaps | |
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=443 | |
- --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname | |
- --kubelet-use-node-status-port | |
- --metric-resolution=15s | |
- --kubelet-insecure-tls #remove these for production: only used for kind | |
image: k8s.gcr.io/metrics-server/metrics-server:v0.5.0 | |
imagePullPolicy: IfNotPresent | |
livenessProbe: | |
failureThreshold: 3 | |
httpGet: | |
path: /livez | |
port: https | |
scheme: HTTPS | |
periodSeconds: 10 | |
name: metrics-server | |
ports: | |
- containerPort: 443 | |
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: | |
readOnlyRootFilesystem: true | |
runAsNonRoot: true | |
runAsUser: 1000 | |
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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