度量指标导出器

1
telemetry:
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  exporters:
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    metrics:
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      common:
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        resource:
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          "environment.name": "production"
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          "environment.namespace": "{env.MY_K8_NAMESPACE_ENV_VARIABLE}"

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telemetry:
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  exporters:
3
    metrics:
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      common:
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        buckets:
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          - 0.05
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          - 0.10
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          - 0.25
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          - 0.50
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          - 1.00
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          - 2.50
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          - 5.00
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          - 10.00
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          - 20.00

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telemetry:
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  exporters:
3
    metrics:
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      common:
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        attributes:
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          supergraph: # Attribute configuration for requests to/responses from the router
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            static:
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              - name: "version"
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                value: "v1.0.0"
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            request:
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              header:
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                - named: "content-type"
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                  rename: "payload_type"
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                  default: "application/json"
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                - named: "x-custom-header-to-add"
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            response:
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              body:
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                # Apply the value of the provided path of the router's response body as an attribute
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                - path: .errors[0].extensions.http.status
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                  name: error_from_body
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                # Use the unique extension code to identify the kind of error
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                - path: .errors[0].extensions.code
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                  name: error_code
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            context:
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              # Apply the indicated element from the plugin chain's context as an attribute
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              - named: my_key
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          subgraph: # Attribute configuration for requests to/responses from subgraphs
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            all:
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              static:
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                # Always apply this attribute to all metrics for all subgraphs
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                - name: kind
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                  value: subgraph_request
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              errors: # Only work if it's a valid GraphQL error (for example if the subgraph returns an http error or if the router can't reach the subgraph)
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                include_messages: true # Will include the error message in a message attribute
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                extensions: # Include extensions data
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                  - name: subgraph_error_extended_type # Name of the attribute
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                    path: .type # JSON query path to fetch data from extensions
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                  - name: message
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                    path: .reason
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              # Will create this kind of metric for example apollo_router_http_requests_error_total{message="cannot contact the subgraph",subgraph="my_subgraph_name",subgraph_error_extended_type="SubrequestHttpError"}
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            subgraphs:
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              my_subgraph_name: # Apply these rules only for the subgraph named `my_subgraph_name`
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                request:
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                  header:
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                    - named: "x-custom-header"
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                  body:
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                    # Apply the value of the provided path of the router's request body as an attribute (here it's the query)
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                    - path: .query
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                      name: query
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                      default: UNKNOWN

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telemetry:
2
  exporters:
3
    metrics:
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      common:
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        service_name: apollo-router
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        views:
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          - name: apollo_router_http_request_duration_seconds # Instrument name you want to edit. You can use wildcard in names. If you want to target all instruments just use '*'
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            unit: "ms" # (Optional) override the unit
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            description: "my new description of this metric" # (Optional) override the description
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            aggregation: # (Optional)
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              histogram:
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                buckets: # Override default buckets configured for this histogram
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                - 1
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                - 2
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                - 3
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                - 4
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                - 5
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            allowed_attribute_keys: # (Optional) Keep only listed attributes on the metric
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            - status

1
telemetry:
2
  exporters:
3
    metrics:
4
      common:
5
        service_name: apollo-router
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        views:
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          - name: apollo_router_http_request_duration_seconds # Instrument name you want to edit. You can use wildcard in names. If you want to target all instruments just use '*'
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            aggregation: drop