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https://github.com/k3s-io/k3s.git
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87a43c69e1
Solution: Set priorityClassName to system-node-critical of traefik, metrics-server, local storage and coredns deployment Signed-off-by: transhapHigsn <fet.prashantsingh@gmail.com>
110 lines
2.7 KiB
YAML
110 lines
2.7 KiB
YAML
apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: local-path-provisioner-service-account
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namespace: kube-system
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: ClusterRole
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metadata:
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name: local-path-provisioner-role
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rules:
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- apiGroups: [""]
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resources: ["nodes", "persistentvolumeclaims"]
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verbs: ["get", "list", "watch"]
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- apiGroups: [""]
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resources: ["endpoints", "persistentvolumes", "pods"]
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verbs: ["*"]
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- apiGroups: [""]
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resources: ["events"]
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verbs: ["create", "patch"]
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- apiGroups: ["storage.k8s.io"]
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resources: ["storageclasses"]
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verbs: ["get", "list", "watch"]
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: ClusterRoleBinding
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metadata:
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name: local-path-provisioner-bind
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: local-path-provisioner-role
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subjects:
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- kind: ServiceAccount
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name: local-path-provisioner-service-account
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namespace: kube-system
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: local-path-provisioner
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namespace: kube-system
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: local-path-provisioner
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template:
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metadata:
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labels:
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app: local-path-provisioner
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spec:
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priorityClassName: "system-node-critical"
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serviceAccountName: local-path-provisioner-service-account
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tolerations:
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- key: "CriticalAddonsOnly"
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operator: "Exists"
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- key: "node-role.kubernetes.io/master"
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operator: "Exists"
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effect: "NoSchedule"
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containers:
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- name: local-path-provisioner
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image: rancher/local-path-provisioner:v0.0.14
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imagePullPolicy: IfNotPresent
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command:
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- local-path-provisioner
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- start
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- --config
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- /etc/config/config.json
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volumeMounts:
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- name: config-volume
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mountPath: /etc/config/
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env:
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- name: POD_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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- name: HELPER_IMAGE
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value: rancher/library-busybox:1.31.1
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volumes:
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- name: config-volume
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configMap:
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name: local-path-config
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---
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apiVersion: storage.k8s.io/v1
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kind: StorageClass
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metadata:
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name: local-path
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annotations:
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storageclass.kubernetes.io/is-default-class: "true"
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provisioner: rancher.io/local-path
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volumeBindingMode: WaitForFirstConsumer
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reclaimPolicy: Delete
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---
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: local-path-config
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namespace: kube-system
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data:
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config.json: |-
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{
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"nodePathMap":[
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{
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"node":"DEFAULT_PATH_FOR_NON_LISTED_NODES",
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"paths":["%{DEFAULT_LOCAL_STORAGE_PATH}%"]
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}
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]
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}
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