Mayne0213
001aa9253d
- Disable lokiCanary which queries Loki every second - Reduces continuous S3 read operations on MinIO
130 lines
2.7 KiB
YAML
130 lines
2.7 KiB
YAML
# Loki Helm Values
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# Chart: https://grafana.github.io/helm-charts
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# Single binary deployment with S3 (MinIO) storage
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loki:
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# Use S3 storage (MinIO)
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storage:
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type: s3
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s3:
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endpoint: minio.minio.svc.cluster.local:9000
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s3ForcePathStyle: true
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insecure: true
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bucketNames:
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chunks: loki
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ruler: loki
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admin: loki
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# Single binary mode with 1 replica
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commonConfig:
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replication_factor: 1
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path_prefix: /var/loki
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# Schema config - S3 backend
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schemaConfig:
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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: s3
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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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# Limits
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limits_config:
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retention_period: 168h # 7 days
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ingestion_rate_mb: 10
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ingestion_burst_size_mb: 20
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max_streams_per_user: 10000
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# Auth disabled for simplicity
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auth_enabled: false
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# Use single binary deployment (simpler)
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deploymentMode: SingleBinary
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singleBinary:
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replicas: 1
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# Disable PVC - use emptyDir for WAL (data stored in MinIO)
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persistence:
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enabled: false
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# Soft anti-affinity for HA
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affinity:
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 100
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podAffinityTerm:
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labelSelector:
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matchLabels:
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app.kubernetes.io/name: loki
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topologyKey: kubernetes.io/hostname
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extraVolumes:
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- name: data
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emptyDir:
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sizeLimit: 2Gi
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extraVolumeMounts:
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- name: data
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mountPath: /var/loki
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# Medium priority for observability
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priorityClassName: medium-priority
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resources:
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requests:
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cpu: 63m
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memory: 363Mi
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limits:
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memory: 363Mi
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# MinIO S3 credentials from secret
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extraEnv:
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- name: AWS_ACCESS_KEY_ID
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valueFrom:
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secretKeyRef:
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name: minio-s3-credentials
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key: AWS_ACCESS_KEY_ID
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- name: AWS_SECRET_ACCESS_KEY
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valueFrom:
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secretKeyRef:
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name: minio-s3-credentials
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key: AWS_SECRET_ACCESS_KEY
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# Disable components not needed in single binary mode
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backend:
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replicas: 0
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read:
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replicas: 0
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write:
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replicas: 0
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# Gateway disabled (direct access)
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gateway:
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enabled: false
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# Disable all caching (use simple mode)
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chunksCache:
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enabled: false
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resultsCache:
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enabled: false
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# Loki Canary - disabled to reduce MinIO load
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lokiCanary:
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enabled: false
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# Monitoring
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monitoring:
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selfMonitoring:
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enabled: false
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grafanaAgent:
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installOperator: false
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serviceMonitor:
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enabled: true
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interval: 60s
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labels:
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release: prometheus
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relabelings:
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- targetLabel: cluster
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replacement: "mayne-cluster"
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# Test disabled
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test:
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enabled: false
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