104 lines
2.8 KiB
YAML
104 lines
2.8 KiB
YAML
apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: promtail
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namespace: loki
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labels:
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app.kubernetes.io/name: promtail
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spec:
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selector:
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matchLabels:
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app.kubernetes.io/name: promtail
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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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template:
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metadata:
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labels:
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app.kubernetes.io/name: promtail
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annotations:
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prometheus.io/scrape: "true"
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prometheus.io/port: "3101"
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prometheus.io/path: "/metrics"
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spec:
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serviceAccountName: promtail
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tolerations:
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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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key: node-role.kubernetes.io/control-plane
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operator: Exists
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containers:
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- name: promtail
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image: grafana/promtail:3.3.2
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imagePullPolicy: IfNotPresent
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args:
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- -config.file=/etc/promtail/promtail.yaml
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ports:
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- name: http-metrics
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containerPort: 3101
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protocol: TCP
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env:
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- name: HOSTNAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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readinessProbe:
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httpGet:
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path: /ready
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port: http-metrics
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initialDelaySeconds: 10
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 5
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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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cpu: 200m
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memory: 128Mi
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securityContext:
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allowPrivilegeEscalation: false
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capabilities:
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drop:
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- ALL
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readOnlyRootFilesystem: true
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volumeMounts:
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- name: config
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mountPath: /etc/promtail
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- name: run
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mountPath: /run/promtail
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- name: containers
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mountPath: /var/lib/docker/containers
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readOnly: true
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- name: pods
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mountPath: /var/log/pods
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readOnly: true
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- name: journal
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mountPath: /var/log/journal
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readOnly: true
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- name: machine-id
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mountPath: /etc/machine-id
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readOnly: true
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volumes:
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- name: config
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configMap:
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name: promtail-config
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- name: run
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emptyDir: {}
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- name: containers
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hostPath:
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path: /var/lib/docker/containers
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- name: pods
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hostPath:
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path: /var/log/pods
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- name: journal
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hostPath:
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path: /var/log/journal
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- name: machine-id
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hostPath:
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path: /etc/machine-id
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