exporter_config.yaml

exporter_port: $EXPORTER_PORT|9090 # the port that exposes cost metrics
polling_interval_seconds: $POLLING_INTERVAL_SECONDS|28800 # by default it is 8 hours because for daily cost, AWS only updates the data once per day

aws_access_key: $AWS_ACCESS_KEY|"" # for prod deployment, DO NOT put the actual value here or default is null ("") to use iam-role/irsa
aws_access_secret: $AWS_ACCESS_SECRET|"" # for prod deployment, DO NOT put the actual value here or default is set null ("") to use iam-role/irsa
aws_assumed_role_name: example-assumerole

metrics:
  - metric_name: aws_daily_cost_by_service_by_account # change the metric name if needed
    group_by:
      enabled: true
      # Cost data can be groupped using up to two different groups: DIMENSION, TAG, COST_CATEGORY.
      # ref: https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_GetCostAndUsageWithResources.html
      # note: label_name should be unique, and different from the labes in target_aws_accounts
      groups:
        - type: DIMENSION
          key: SERVICE
          label_name: ServiceName
        - type: DIMENSION
          key: LINKED_ACCOUNT
          label_name: AccountName
      merge_minor_cost:
        # if this is enabled, minor cost that is below the threshold will be merged into one group
        enabled: false
        threshold: 10
        tag_value: other
    # Allowed values for metric type are AmortizedCost, BlendedCost, NetAmortizedCost, NetUnblendedCost, NormalizedUsageAmount, UnblendedCost, and UsageQuantity
    metric_type: AmortizedCost

  - metric_name: aws_daily_cost_usd # change the metric name if needed
    group_by:
      # Cost data can be groupped using up to two different groups: DIMENSION, TAG, COST_CATEGORY.
      # ref: https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_GetCostAndUsageWithResources.html
      # note: label_name should be unique, and different from the labes in target_aws_accounts
      groups:
        - type: DIMENSION
          key: SERVICE
          label_name: ServiceName
        - type: DIMENSION
          key: REGION
          label_name: RegionName
      merge_minor_cost:
        # if this is enabled, minor cost that is below the threshold will be merged into one group
        enabled: false
        threshold: 10
        tag_value: other
    # Allowed values for metric type are AmortizedCost, BlendedCost, NetAmortizedCost, NetUnblendedCost, NormalizedUsageAmount, UnblendedCost, and UsageQuantity
    metric_type: AmortizedCost

target_aws_accounts:
  # here defines a list of target AWS accounts
  # it should be guaranteed that all the AWS accounts have the same set of keys (in this example they are Publisher, ProjectName, and EnvironmentName)
  - Publisher: 234567890123
    ProjectName: dev-team-1
    EnvironmentName: dev
  - Publisher: 321645789123
    ProjectName: dev-team-2
    EnvironmentName: dev