values.yaml

# values.yaml for LGTM Helm Chart

# Grafana configuration
grafana:
  enabled: true
  image:
    repository: grafana/grafana
    tag: ""
  # Administrator credentials when not using an existing secret (see below)
  adminUser: admin
  adminPassword: admin
  grafana.ini:
    dataproxy:
      max_idle_connections: 500
  sidecar:
    datasources:
      enabled: true
    dashboards:
      enabled: true
  datasources:
    datasources.yaml:
      apiVersion: 1
      datasources:
      - name: Loki
        type: loki
        access: proxy
        url: "http://lgtm-loki:3100"
        version: 1
        uid: loki
        jsonData:
          maxLines: 1000
          derivedFields:
            - datasourceUid: tempo
              matcherType: label
              matcherRegex: traceid
              name: TraceID
              # url will be interpreted as query for the datasource
              url: '$${__value.raw}'
              urlDisplayLabel: 'View Trace'
      - name: Tempo
        type: tempo
        url: "http://lgtm-tempo:3100"
        access: proxy
        basicAuth: false
        uid: tempo
        jsonData:
          tracesToLogsV2:
            datasourceUid: 'loki'
            spanStartTimeShift: '-1s'
            spanEndTimeShift: '1s'
            # tags: ['namespace', 'pod']
            filterByTraceID: false
            filterBySpanID: false
            customQuery: true
            query: '{namespace="$${__span.tags.namespace}", pod="$${__span.tags.pod}"} |="$${__trace.traceId}"'
          tracesToMetrics:
            datasourceUid: 'mimir'
            spanStartTimeShift: '-1m'
            spanEndTimeShift: '1m'
            tags: [{ key: 'app'}]
            queries:
              - name: 'Sample query'
                query: 'sum(rate(process_runtime_jvm_cpu_utilization{$$__tags}[5m]))'
      - name: Mimir
        type: prometheus
        url: "http://lgtm-mimir:9009/prometheus"
        uid: mimir

# Loki configuration
loki-stack:
  enabled: true
  loki:
    enabled: true
    image:
      repository: grafana/loki
      tag: 2.8.1
    schema_config:
      configs:
      - from: "2024-09-01"
        index:
          period: 24h
          prefix: index_
        object_store: s3
        schema: v11
        store: boltdb-shipper
    storage_config:
      boltdb_shipper:
        active_index_directory: /data/loki/index
        cache_location: /data/loki/cache
        shared_store: s3
      filesystem:
        directory: /data/loki/chunks
      aws:
        s3: http://admin:supersecret@lgtm-minio.default:9000/loki
        s3forcepathstyle: true
        insecure: true

  promtail:
    enabled: false

  fluent-bit:
    enabled: false

  grafana:
    enabled: false

  prometheus:
    enabled: false

  filebeat:
    enabled: false

  logstash:
    enabled: false
    image: grafana/logstash-output-loki
    imageTag: 1.0.1

# Tempo configuration
tempo:
  enabled: true
  tempo:
    repository: grafana/tempo
    tag: ""
  server:
    http_listen_port: 3100   # HTTP server listen port
multitenancy_enabled: false
usage_report:
  reporting_enabled: true
compactor:
  compaction:
    block_retention: 24h
distributor:
  receivers:
        jaeger:
          protocols:
            grpc:
              endpoint: 0.0.0.0:14250
            thrift_binary:
              endpoint: 0.0.0.0:6832
            thrift_compact:
              endpoint: 0.0.0.0:6831
            thrift_http:
              endpoint: 0.0.0.0:14268
        otlp:
          protocols:
            grpc:
              endpoint: 0.0.0.0:4317
            http:
              endpoint: 0.0.0.0:4318
ingester:
  max_block_duration: 5m #https://community.grafana.com/t/tempo-ram-usage-for-6k-spans-per-hour/63801/13
server:
      http_listen_port: 3100
storage:
  trace:
    # tempo storage backend
    # refer https://grafana.com/docs/tempo/latest/configuration/
    ## Use minio s3 for example
    backend: s3
    # store traces in s3
    s3:
      bucket: tempo                                   # store traces in this bucket
      endpoint: "lgtm-minio.default:9000"             # api endpoint
      access_key: admin                               # optional. access key when using static credentials.
      secret_key: supersecret                         # optional. secret key when using static credentials.
      insecure: true                                  # optional. enable if endpoint is http
    

# Mimir configuration
mimir:
  enabled: true
  image:
    repository: grafana/mimir
    # Overrides the image tag whose default is the chart appVersion.
    tag: "2.13.0"
  multitenancy_enabled: false
  common:
    storage:
      backend: s3
      s3:
        endpoint: "lgtm-minio.default:9000"
        access_key_id: admin
        secret_access_key: supersecret
        insecure: true
        bucket_name: mimir

# # Minio configuration
minio:
  enabled: true
  image:
    registry: docker.io
    repository: bitnami/minio
    tag: 2024.3.15-debian-12-r0
  mode: standalone
  auth:
    rootUser: admin
    rootPassword: supersecret
  defaultBuckets: "loki, mimir, tempo"