58 lines
1.5 KiB
YAML
58 lines
1.5 KiB
YAML
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apiVersion: v1
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kind: Namespace
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metadata:
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name: node-labeler
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: worker-node-labeler
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namespace: node-labeler
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spec:
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selector:
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matchLabels:
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role: worker-node-labeler
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template:
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metadata:
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labels:
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role: worker-node-labeler
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spec:
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tolerations:
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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: labeler
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image: bitnami/kubectl
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env:
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- name: NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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command: ["/bin/sh", "-c", "while true; do kubectl get node $(NODE_NAME) -o=jsonpath='{.metadata.labels}' | grep -q node-role.kubernetes.io/worker || kubectl label node $(NODE_NAME) node-role.kubernetes.io/worker=; sleep 60; done"]
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imagePullPolicy: IfNotPresent
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restartPolicy: Always
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: worker-node-labeler-role
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namespace: node-labeler
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rules:
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- apiGroups: [""]
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resources: ["nodes"]
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verbs: ["get", "patch"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: worker-node-labeler-binding
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namespace: node-labeler
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subjects:
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- kind: ServiceAccount
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name: default
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namespace: node-labeler
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roleRef:
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kind: ClusterRole
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name: worker-node-labeler-role
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apiGroup: rbac.authorization.k8s.io
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