63 lines
2.0 KiB
YAML
63 lines
2.0 KiB
YAML
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: node-exporter
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namespace: monitor-sa
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labels:
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name: node-exporter
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spec:
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selector:
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matchLabels:
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name: node-exporter
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template:
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metadata:
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labels:
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name: node-exporter
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spec:
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hostPID: true
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hostIPC: true
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hostNetwork: true # 共享宿主机网络和进程
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containers:
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- name: node-exporter
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image: prom/node-exporter:v0.16.0
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imagePullPolicy: IfNotPresent
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ports:
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- containerPort: 9100 # 容器暴露端口为9100
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resources:
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requests:
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cpu: 0.15
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securityContext:
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privileged: true # 开启特权模式
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args:
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- --path.procfs
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- /host/proc
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- --path.sysfs
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- /host/sys
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- --collector.filesystem.ignored-mount-points
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- '"^/(sys|proc|dev|host|etc)($|/)"'
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volumeMounts: # 挂载宿主机目录以收集宿主机信息
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- name: dev
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mountPath: /host/dev
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- name: proc
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mountPath: /host/proc
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- name: sys
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mountPath: /host/sys
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- name: rootfs
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mountPath: /rootfs
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tolerations: # 定义容忍度，使其可调度到默认有污点的master
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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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volumes: # 定义存储卷
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- name: proc
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hostPath:
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path: /proc
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- name: dev
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hostPath:
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path: /dev
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- name: sys
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hostPath:
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path: /sys
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- name: rootfs
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hostPath:
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path: /
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