安装微服务 Helm Chart

# Example configuration for Loki with S3 storage

loki:
  schemaConfig:
    configs:
      - from: 2024-04-01
        store: tsdb
        object_store: s3
        schema: v13
        index:
          prefix: loki_index_
          period: 24h
  storage_config:
    aws:
      region: <AWS region your bucket is in, for example, `eu-west-2`>
      bucketnames: <Your AWS bucket for chunk, for example, `aws-loki-dev-chunk`>
      s3forcepathstyle: false
  ingester:
      chunk_encoding: snappy
  pattern_ingester:
      enabled: true
  limits_config:
    allow_structured_metadata: true
    volume_enabled: true
    retention_period: 672h # 28 days retention
  querier:
      max_concurrent: 4

  storage:
    type: s3
    bucketNames:
        chunks: <Your AWS bucket for chunk, for example, `aws-loki-dev-chunk`>
        ruler: <Your AWS bucket for ruler, for example,  `aws-loki-dev-ruler`>
        admin: <Your AWS bucket for admin, for example,  `aws-loki-dev-admin`>
    s3:
      # s3 URL can be used to specify the endpoint, access key, secret key, and bucket name this works well for S3 compatible storage or if you are hosting Loki on-premises and want to use S3 as the storage backend. Either use the s3 URL or the individual fields below (AWS endpoint, region, secret).
      s3: s3://access_key:secret_access_key@custom_endpoint/bucket_name
      # AWS endpoint URL
      endpoint: <your-endpoint>
      # AWS region where the S3 bucket is located
      region: <your-region>
      # AWS secret access key
      secretAccessKey: <your-secret-access-key>
      # AWS access key ID
      accessKeyId: <your-access-key-id>
      # AWS signature version (e.g., v2 or v4)
      signatureVersion: <your-signature-version>
      # Forces the path style for S3 (true/false)
      s3ForcePathStyle: false
      # Allows insecure (HTTP) connections (true/false)
      insecure: false
      # HTTP configuration settings
      http_config: {}

  deploymentMode: Distributed

  # Disable minio storage
  minio:
      enabled: false

  ingester:
    replicas: 3
    zoneAwareReplication:
      enabled: false
  querier:
    replicas: 3
    maxUnavailable: 2
  queryFrontend:
    replicas: 2
    maxUnavailable: 1
  queryScheduler:
    replicas: 2
  distributor:
    replicas: 3
    maxUnavailable: 2
  compactor:
    replicas: 1
  indexGateway:
    replicas: 2
    maxUnavailable: 1

  bloomPlanner:
    replicas: 0
  bloomBuilder:
    replicas: 0
  bloomGateway:
    replicas: 0

  backend:
    replicas: 0
  read:
    replicas: 0
  write:
    replicas: 0

  singleBinary:
    replicas: 0

# Example configuration for Loki with Azure Blob Storage

loki:
  schemaConfig:
    configs:
      - from: "2024-04-01"
        store: tsdb
        object_store: azure
        schema: v13
        index:
          prefix: loki_index_
          period: 24h
  ingester:
    chunk_encoding: snappy
  tracing:
    enabled: true
  querier:
    max_concurrent: 4

  storage:
    type: azure
    azure:
      # Name of the Azure Blob Storage account
      accountName: <your-account-name>
      # Key associated with the Azure Blob Storage account
      accountKey: <your-account-key>
      # Comprehensive connection string for Azure Blob Storage account (Can be used to replace endpoint, accountName, and accountKey)
      connectionString: <your-connection-string>
      # Flag indicating whether to use Azure Managed Identity for authentication
      useManagedIdentity: false
      # Flag indicating whether to use a federated token for authentication
      useFederatedToken: false
      # Client ID of the user-assigned managed identity (if applicable)
      userAssignedId: <your-user-assigned-id>
      # Timeout duration for requests made to the Azure Blob Storage account (in seconds)
      requestTimeout: <your-request-timeout>
      # Domain suffix of the Azure Blob Storage service endpoint (e.g., core.windows.net)
      endpointSuffix: <your-endpoint-suffix>
    bucketNames:
      chunks: "chunks"
      ruler: "ruler"
      admin: "admin"
deploymentMode: Distributed

ingester:
  replicas: 3
  zoneAwareReplication:
    enabled: false
querier:
  replicas: 3
  maxUnavailable: 2
queryFrontend:
  replicas: 2
  maxUnavailable: 1
queryScheduler:
  replicas: 2
distributor:
  replicas: 3
  maxUnavailable: 2
compactor:
  replicas: 1
indexGateway:
  replicas: 2
  maxUnavailable: 1

bloomPlanner:
  replicas: 0
bloomBuilder:
  replicas: 0
bloomGateway:
  replicas: 0

backend:
  replicas: 0
read:
  replicas: 0
write:
  replicas: 0

singleBinary:
  replicas: 0