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AWS Lambda 扩展

Version-1.34.0 · Experimental

AWS Lambda 采集器是通过 AWS Lambda Extension 的方式采集 AWS Lambda 的指标与日志。

安装

DataKit 1.x 安装说明：本节扩展包下载链接默认指向 DataKit 2.x 的 /datakit-v2/ 路径。如需使用 DataKit 1.x 对应的扩展包，请将 URL 中的 /datakit-v2/ 替换为 /datakit/。URL 中的静态资源域名会按当前文档品牌渲染。

添加 DataKit 层

  • 通过 Zip 创建层

    • zip 下载地址：

    • 打开 Lambda 控制台的 Layers page（层页面）。

    • 选择 Create layer（创建层）。
    • 在 Layer configuration（层配置）下，在 Name（名称）中，输入层的名称。
    • 请选择 Upload a .zip file（上传 .zip 文件）。然后，选择 Upload（上载）以选择本地 .zip 文件。
    • 选择 Create（创建）。

  • 通过 ARN 添加层

    • 打开 Lambda 控制台的函数页面。
    • 选择要配置的函数。
    • 在层下，选择添加层。
    • 在选择层下，选择 ARN 层源。
    • 请在文本框中输入 ARN 并选择验证。然后，选择添加。

配置所需的环境变量

  • ENV_DATAWAY=https://openway.guance.com?token=<your-token>

指标

awslambda

AWS Lambda metrics produced from Lambda Telemetry API platform events. Duration and memory fields are per-event values, while error, timeout, out-of-memory, and invocation fields are event count increments when emitted.

Tags & Fields Description
aws_account_id
(tag)		 AWS Account ID.
aws_lambda_function_memory_size
(tag)		 Configured memory size for the Lambda function, in MB.
aws_lambda_function_name
(tag)		 Lambda function name.
aws_lambda_function_version
(tag)		 Lambda function version.
aws_lambda_initialization_type
(tag)		 Initialization type of the Lambda function.
aws_region
(tag)		 AWS region where the function is executed.
aws_runtime_version
(tag)		 Lambda runtime version reported by Telemetry API init or restore start events when available.
aws_runtime_version_arn
(tag)		 Lambda runtime version ARN reported by Telemetry API init or restore start events when available.
billed_duration_ms Billed duration for the invocation, in milliseconds, from the Telemetry API platform.report metrics.billedDurationMs field.
Type: int | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
duration_ms Invocation duration, in milliseconds, from the Telemetry API platform.report metrics.durationMs field.
Type: float | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
errors Count increment for invocations whose Telemetry API platform.runtimeDone status is not success.
Type: int | (count)
Unit: count
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
init_duration_ms Initialization phase duration, in milliseconds, from the Telemetry API platform.initReport metrics.durationMs field.
Type: float | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
invocations Count increment for Lambda invocations when emitted.
Type: int | (count)
Unit: count
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
max_memory_used_mb Maximum memory used by the invocation, in MB, from the Telemetry API platform.report metrics.maxMemoryUsedMB field.
Type: int | (gauge)
Unit: digital,MB
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
memory_size_mb Configured memory size for the Lambda function, in MB, from the Telemetry API platform.report metrics.memorySizeMB field.
Type: int | (gauge)
Unit: digital,MB
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
out_of_memory Count increment for Lambda out-of-memory failures when emitted.
Type: int | (count)
Unit: count
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
post_runtime_duration Time between runtime completion and the platform report, in milliseconds, calculated from platform.runtimeDone and platform.report durationMs values.
Type: float | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
produced_bytes Bytes produced by the invocation response, from the Telemetry API platform.runtimeDone metrics.producedBytes field when present.
Type: int | (gauge)
Unit: digital,B
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
response_duration_ms Response duration span, in milliseconds, when a Telemetry API span named responseDuration is emitted.
Type: float | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
response_latency Response latency span duration, in milliseconds, when a Telemetry API span named responseLatency is emitted.
Type: float | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
runtime_duration_ms Runtime phase duration for the invocation, in milliseconds, from the Telemetry API platform.runtimeDone metrics.durationMs field.
Type: float | (gauge)
Unit: time,ms
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn
timeouts Count increment for invocations whose Telemetry API platform.runtimeDone status is timeout.
Type: int | (count)
Unit: count
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_region, aws_runtime_version, aws_runtime_version_arn

日志

awslambda

AWS Lambda log records forwarded from the Lambda Telemetry API.

Tags & Fields Description
aws_account_id
(tag)		 AWS Account ID.
aws_lambda_function_memory_size
(tag)		 Configured memory size for the Lambda function, in MB.
aws_lambda_function_name
(tag)		 Lambda function name.
aws_lambda_function_version
(tag)		 Lambda function version.
aws_lambda_initialization_type
(tag)		 Initialization type of the Lambda function.
aws_log_from
(tag)		 Log source type, currently function or extension.
aws_region
(tag)		 AWS region where the function is executed.
aws_runtime_version
(tag)		 Lambda runtime version reported by Telemetry API init or restore start events when available.
aws_runtime_version_arn
(tag)		 Lambda runtime version ARN reported by Telemetry API init or restore start events when available.
message Log message.
Type: string
Unit: N/A
Tagged by: aws_account_id, aws_lambda_function_memory_size, aws_lambda_function_name, aws_lambda_function_version, aws_lambda_initialization_type, aws_log_from, aws_region, aws_runtime_version, aws_runtime_version_arn

采集器支持

  • OpenTelemetry
  • statsd
  • ddtrace # 目前只支持 golang。由于 ddtrace 在 lambda 环境下会有特殊操作，需要添加 tracer.WithLambdaMode(false)。

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