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|
apiVersion: v1
kind: Pod
metadata:
name: node-exporter
labels:
traefik.enable: true
traefik.http.services.node-exporter.loadbalancer.server.port: 20091
# metrics
traefik.http.routers.node-exporter-metrics.entrypoints: metrics
traefik.http.routers.node-exporter-metrics.rule: Path(`/metrics/node-exporter`)
traefik.http.routers.node-exporter-metrics.middlewares: replacepath-metrics@file
traefik.http.routers.node-exporter-metrics.service: node-exporter
spec:
restartPolicy: Never
dnsPolicy: Default
containers:
- name: node-exporter
image: quay.io/prometheus/node-exporter:v${version}
args:
- --path.procfs=/host/proc
- --path.sysfs=/host/sys
- --path.rootfs=/host/root
- --web.listen-address=:20091
- --no-collector.bcache
- --no-collector.selinux
- --no-collector.infiniband
- --no-collector.xfs
- --no-collector.zfs
- --collector.textfile.directory=/host/textfiles
- --collector.filesystem.ignored-mount-points=^/(sys|proc|dev|run)($|/)
volumeMounts:
- name: proc
mountPath: /host/proc
readOnly: true
- name: sys
mountPath: /host/sys
readOnly: true
- name: root
mountPath: /host/root
mountPropagation: HostToContainer
readOnly: true
- name: textfiles
mountPath: /host/textfiles
readOnly: true
ports:
- containerPort: 20091
protocol: TCP
hostNetwork: true
hostPID: true
livenessProbe:
exec:
command: ["wget", "-qO-", "http://localhost:20091/"]
resources:
limits:
cpu: 10m
memory: 50Mi
volumes:
- name: proc
hostPath:
path: /proc
type: Directory
- name: sys
hostPath:
path: /sys
type: Directory
- name: root
hostPath:
path: /
type: Directory
- name: textfiles
hostPath:
path: /run/prom
type: DirectoryOrCreate
|
