77 lines
2.3 KiB
YAML
77 lines
2.3 KiB
YAML
#creates a static pod on each flatcar node and runs node-exporter
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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: vm
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spec:
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selector:
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matchLabels:
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app: node-exporter
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updateStrategy:
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type: RollingUpdate
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template:
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metadata:
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labels:
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app: node-exporter
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spec:
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hostNetwork: true
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hostPID: true
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dnsPolicy: ClusterFirstWithHostNet
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tolerations:
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- operator: Exists
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- key: node-role.kubernetes.io/control-plane
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operator: Exists
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effect: NoSchedule
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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: node-exporter
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image: quay.io/prometheus/node-exporter:latest
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args:
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- --path.rootfs=/host
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- --web.listen-address=:9100
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- --collector.filesystem.mount-points-exclude=^/(dev|proc|sys|var/lib/docker/.+|var/lib/containerd/.+|var/lib/kubelet/.+)($|/)
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- --collector.filesystem.fs-types-exclude=^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$
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ports:
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- name: metrics
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containerPort: 9100
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hostPort: 9100
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protocol: TCP
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securityContext:
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runAsNonRoot: true
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runAsUser: 65534
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runAsGroup: 65534
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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resources:
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requests:
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cpu: 50m
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memory: 64Mi
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limits:
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memory: 256Mi
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volumeMounts:
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- name: root
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mountPath: /host
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mountPropagation: HostToContainer
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readOnly: true
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- name: sys
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mountPath: /host/sys
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readOnly: true
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- name: proc
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mountPath: /host/proc
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readOnly: true
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volumes:
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- name: root
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hostPath:
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path: /
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type: Directory
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- name: sys
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hostPath:
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path: /sys
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type: Directory
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- name: proc
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hostPath:
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path: /proc
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type: Directory |