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150 lines
4.0 KiB
YAML
150 lines
4.0 KiB
YAML
apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: promtail
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namespace: monitoring
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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: promtail
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rules:
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- apiGroups: [""]
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resources:
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- nodes
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- pods
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- pods/log
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- services
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- endpoints
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- namespaces
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verbs: ["get", "list", "watch"]
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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: promtail
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: promtail
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subjects:
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- kind: ServiceAccount
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name: promtail
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namespace: monitoring
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: promtail-config
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namespace: monitoring
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data:
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promtail.yaml: |
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server:
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http_listen_port: 9080
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grpc_listen_port: 0
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positions:
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filename: /run/promtail/positions.yaml
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clients:
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- url: http://loki:3100/loki/api/v1/push
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scrape_configs:
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- job_name: kubernetes-pods
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kubernetes_sd_configs:
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- role: pod
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relabel_configs:
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- action: replace
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source_labels: [__meta_kubernetes_pod_label_app_kubernetes_io_name]
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target_label: app
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regex: (.+)
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- action: replace
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source_labels: [__meta_kubernetes_pod_label_app]
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target_label: app
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regex: (.+)
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- action: replace
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source_labels: [__meta_kubernetes_pod_node_name]
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target_label: node
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- action: replace
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source_labels: [__meta_kubernetes_namespace]
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target_label: namespace
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- action: replace
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source_labels: [__meta_kubernetes_pod_name]
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target_label: pod
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- action: replace
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source_labels: [__meta_kubernetes_pod_container_name]
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target_label: container
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- action: replace
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source_labels: [__meta_kubernetes_pod_uid, __meta_kubernetes_pod_container_name]
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separator: /
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target_label: __path__
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replacement: /var/log/pods/*$1/*.log
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- job_name: kubernetes-pods-static
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pipeline_stages:
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- regex:
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source: filename
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expression: /var/log/pods/(?P<namespace>[^_]+)_(?P<pod>[^_]+)_[^/]+/(?P<container>[^/]+)/[0-9]+\.log
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- regex:
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source: pod
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expression: ^(?P<app>.+?)(?:-[a-f0-9]{8,10}-[a-z0-9]{5}|-[0-9]+)?$
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- labels:
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namespace:
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pod:
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container:
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app:
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static_configs:
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- targets:
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- localhost
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labels:
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job: kubernetes-pods
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__path__: /var/log/pods/*/*/*.log
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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: promtail
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namespace: monitoring
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spec:
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selector:
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matchLabels:
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app: promtail
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template:
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metadata:
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labels:
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app: promtail
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spec:
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serviceAccountName: promtail
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tolerations:
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- operator: "Exists"
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containers:
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- name: promtail
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image: grafana/promtail:2.9.6
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securityContext:
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runAsUser: 0
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runAsGroup: 0
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args:
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- "-config.file=/etc/promtail/promtail.yaml"
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volumeMounts:
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- name: config
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mountPath: /etc/promtail
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- name: positions
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mountPath: /run/promtail
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- name: varlog
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mountPath: /var/log
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readOnly: true
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- name: dockercontainers
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mountPath: /var/lib/docker/containers
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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: positions
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emptyDir: {}
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- name: varlog
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hostPath:
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path: /var/log
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- name: dockercontainers
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hostPath:
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path: /var/lib/docker/containers
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