451 lines
11 KiB
YAML
451 lines
11 KiB
YAML
apiVersion: v1
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kind: ConfigMap
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metadata:
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name: loki-config
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namespace: observability
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labels:
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app.kubernetes.io/name: loki
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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data:
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config.yaml: |
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auth_enabled: false
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server:
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http_listen_port: 3100
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common:
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path_prefix: /var/loki
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replication_factor: 1
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ring:
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kvstore:
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store: inmemory
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storage:
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filesystem:
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chunks_directory: /var/loki/chunks
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rules_directory: /var/loki/rules
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schema_config:
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configs:
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- from: 2024-01-01
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store: tsdb
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object_store: filesystem
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schema: v13
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index:
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prefix: index_
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period: 24h
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storage_config:
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filesystem:
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directory: /var/loki/chunks
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limits_config:
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allow_structured_metadata: false
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reject_old_samples: true
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reject_old_samples_max_age: 168h
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retention_period: 168h
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compactor:
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working_directory: /var/loki/compactor
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retention_enabled: true
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delete_request_store: filesystem
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analytics:
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reporting_enabled: false
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: loki-data
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namespace: observability
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labels:
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app.kubernetes.io/name: loki
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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spec:
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accessModes: ["ReadWriteOnce"]
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resources:
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requests:
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storage: 20Gi
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: loki
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namespace: observability
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labels:
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app.kubernetes.io/name: loki
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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spec:
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: loki
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template:
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metadata:
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labels:
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app.kubernetes.io/name: loki
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app.kubernetes.io/part-of: observability
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spec:
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securityContext:
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fsGroup: 10001
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containers:
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- name: loki
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image: grafana/loki:3.0.0
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args:
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- -config.file=/etc/loki/config.yaml
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ports:
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- name: http
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containerPort: 3100
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readinessProbe:
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httpGet:
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path: /ready
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port: http
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initialDelaySeconds: 10
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periodSeconds: 10
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livenessProbe:
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httpGet:
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path: /ready
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port: http
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initialDelaySeconds: 30
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periodSeconds: 15
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volumeMounts:
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- name: config
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mountPath: /etc/loki
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readOnly: true
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- name: data
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mountPath: /var/loki
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volumes:
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- name: config
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configMap:
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name: loki-config
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- name: data
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persistentVolumeClaim:
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claimName: loki-data
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: loki
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namespace: observability
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labels:
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app.kubernetes.io/name: loki
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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spec:
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selector:
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app.kubernetes.io/name: loki
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ports:
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- name: http
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port: 3100
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targetPort: http
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: promtail
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namespace: observability
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labels:
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app.kubernetes.io/name: promtail
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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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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labels:
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app.kubernetes.io/name: promtail
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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rules:
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- apiGroups: [""]
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resources:
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- nodes
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- nodes/proxy
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- services
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- endpoints
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- pods
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- namespaces
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verbs:
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- get
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- list
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- watch
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- apiGroups: ["discovery.k8s.io"]
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resources:
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- endpointslices
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verbs:
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- get
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- list
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- 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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labels:
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app.kubernetes.io/name: promtail
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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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: observability
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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: observability
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labels:
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app.kubernetes.io/name: promtail
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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data:
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config.yaml: |
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server:
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http_listen_port: 3101
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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.observability.svc.cluster.local: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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pipeline_stages:
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- cri: {}
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relabel_configs:
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- source_labels:
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- __meta_kubernetes_pod_node_name
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target_label: __host__
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- action: labelmap
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regex: __meta_kubernetes_pod_label_(.+)
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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target_label: namespace
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_name
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target_label: pod
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_container_name
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target_label: container
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- action: replace
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source_labels:
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- __meta_kubernetes_namespace
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- __meta_kubernetes_pod_name
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separator: /
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replacement: $1
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target_label: job
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_uid
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- __meta_kubernetes_pod_container_name
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separator: /
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replacement: /var/log/pods/*$1/*.log
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target_label: __path__
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- action: replace
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source_labels:
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- __meta_kubernetes_pod_annotationpresent_kubernetes_io_config_hash
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- __meta_kubernetes_pod_annotation_kubernetes_io_config_hash
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- __meta_kubernetes_pod_container_name
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regex: true/(.*)
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separator: /
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replacement: /var/log/pods/*$1/*.log
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target_label: __path__
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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: observability
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labels:
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app.kubernetes.io/name: promtail
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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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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template:
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metadata:
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labels:
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app.kubernetes.io/name: promtail
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app.kubernetes.io/part-of: observability
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spec:
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serviceAccountName: promtail
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containers:
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- name: promtail
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image: grafana/promtail:3.0.0
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args:
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- -config.file=/etc/promtail/config.yaml
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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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ports:
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- name: http
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containerPort: 3101
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securityContext:
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runAsUser: 0
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runAsGroup: 0
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volumeMounts:
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- name: config
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mountPath: /etc/promtail
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readOnly: true
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- name: run
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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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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: varlog
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hostPath:
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path: /var/log
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type: Directory
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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: grafana-datasources
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namespace: observability
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labels:
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app.kubernetes.io/name: grafana
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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data:
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loki.yaml: |
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apiVersion: 1
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datasources:
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- name: Loki
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type: loki
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access: proxy
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url: http://loki.observability.svc.cluster.local:3100
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isDefault: true
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editable: false
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: grafana-data
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namespace: observability
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labels:
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app.kubernetes.io/name: grafana
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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spec:
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accessModes: ["ReadWriteOnce"]
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resources:
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requests:
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storage: 5Gi
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: grafana
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namespace: observability
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labels:
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app.kubernetes.io/name: grafana
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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spec:
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: grafana
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template:
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metadata:
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labels:
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app.kubernetes.io/name: grafana
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app.kubernetes.io/part-of: observability
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spec:
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securityContext:
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fsGroup: 472
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containers:
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- name: grafana
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image: grafana/grafana:11.0.0
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env:
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- name: GF_SECURITY_ADMIN_USER
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valueFrom:
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secretKeyRef:
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name: observability-secrets
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key: grafana_admin_user
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- name: GF_SECURITY_ADMIN_PASSWORD
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valueFrom:
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secretKeyRef:
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name: observability-secrets
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key: grafana_admin_password
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- name: GF_AUTH_ANONYMOUS_ENABLED
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value: "false"
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- name: GF_USERS_ALLOW_SIGN_UP
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value: "false"
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- name: GF_EXPLORE_ENABLED
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value: "true"
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- name: GF_SERVER_ROOT_URL
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valueFrom:
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secretKeyRef:
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name: observability-secrets
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key: grafana_root_url
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ports:
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- name: http
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containerPort: 3000
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readinessProbe:
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httpGet:
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path: /api/health
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port: http
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initialDelaySeconds: 10
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periodSeconds: 10
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livenessProbe:
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httpGet:
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path: /api/health
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port: http
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initialDelaySeconds: 30
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periodSeconds: 15
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volumeMounts:
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- name: data
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mountPath: /var/lib/grafana
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- name: datasources
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mountPath: /etc/grafana/provisioning/datasources
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readOnly: true
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volumes:
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- name: data
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persistentVolumeClaim:
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claimName: grafana-data
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- name: datasources
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configMap:
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name: grafana-datasources
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: grafana
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namespace: observability
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labels:
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app.kubernetes.io/name: grafana
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app.kubernetes.io/part-of: observability
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project.pi.io/type: platform
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spec:
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selector:
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app.kubernetes.io/name: grafana
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ports:
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- name: http
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port: 3000
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targetPort: 3000
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