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AWS Lambda Extension

Version-1.34.0 · Experimental

The AWS Lambda collector collects AWS Lambda metrics and logs through the Lambda extension.

Installation

Adding a DataKit Layer

  • Create a Layer via Zip

    • Zip download links:

    • Open the Lambda console Layers page.

    • Select Create layer.
    • Under Layer configuration, enter the layer name in Name.
    • Choose Upload a .zip file. Then, select Upload to choose the local .zip file.
    • Select Create.

  • Add a Layer via ARN

    • Open the Lambda console Functions page.
    • Select the function you want to configure.
    • Under Layers, select Add Layer.
    • Under Select a layer, choose ARN as the layer source.
    • Enter the ARN in the text box, select Verify, and then choose Add.

Configure the Required Environment Variables

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

Metrics

awslambda-metric

Tags & Fields Description
aws_account_id
(tag)		 AWS Account ID.
aws_lambda_function_memory_size
(tag)		 Configured memory size for the Lambda function.
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.
billed_duration_ms Billed duration in milliseconds.
Type: int | (histogram)
Unit: time,ms
duration_ms Total duration in milliseconds.
Type: int | (histogram)
Unit: time,ms
errors Errors count.
Type: int | (histogram)
Unit: count
init_duration_ms Initialization duration in milliseconds.
Type: int | (histogram)
Unit: time,ms
invocations Invocation count.
Type: int | (histogram)
Unit: count
max_memory_used_mb Maximum memory used in MB.
Type: int | (histogram)
Unit: digital,Mb
memory_size_mb Memory size configured for the Lambda function in MB.
Type: int | (histogram)
Unit: digital,Mb
out_of_memory Out of memory errors count.
Type: int | (histogram)
Unit: count
post_runtime_duration Duration of the post-runtime phase in milliseconds.
Type: int | (histogram)
Unit: time,ms
produced_bytes Bytes produced.
Type: int | (histogram)
Unit: digital,B
response_duration_ms Response duration in milliseconds.
Type: int | (histogram)
Unit: time,ms
response_latency Response latency in milliseconds.
Type: int | (histogram)
Unit: time,ms
runtime_duration_ms Duration of the runtime in milliseconds.
Type: int | (histogram)
Unit: time,ms
timeouts Timeouts count.
Type: int | (histogram)
Unit: count

awslambda-logging

Tags & Fields Description
aws_log_from
(tag)		 log sources, currently only function are supported
message Log message.
Type: string
Unit: N/A

awslambda

Tags & Fields Description
base_service
(tag)		 Span base service name
container_host
(tag)		 Container hostname. Available in OpenTelemetry. Optional.
db_host
(tag)		 DB host name: ip or domain name. Optional.
db_name
(tag)		 Database name. Optional.
db_system
(tag)		 Database system name:mysql,oracle... Optional.
dk_fingerprint
(tag)		 DataKit fingerprint(always DataKit's hostname)
endpoint
(tag)		 Endpoint info. Available in SkyWalking, Zipkin. Optional.
env
(tag)		 Application environment info. Available in Jaeger. Optional.
host
(tag)		 Hostname.
http_method
(tag)		 HTTP request method name. Available in DDTrace, OpenTelemetry. Optional.
http_route
(tag)		 HTTP route. Optional.
http_status_code
(tag)		 HTTP response code. Available in DDTrace, OpenTelemetry. Optional.
http_url
(tag)		 HTTP URL. Optional.
operation
(tag)		 Span name
out_host
(tag)		 This is the database host, equivalent to db_host,only DDTrace-go. Optional.
project
(tag)		 Project name. Available in Jaeger. Optional.
service
(tag)		 Service name. Optional.
source_type
(tag)		 Tracing source type
span_type
(tag)		 Span type
status
(tag)		 Span status
version
(tag)		 Application version info. Available in Jaeger. Optional.
duration Duration of span
Type: int | (gauge)
Unit: time,μs
message Origin content of span
Type: string
Unit: N/A
parent_id Parent span ID of current span
Type: string
Unit: N/A
resource Resource name produce current span
Type: string
Unit: N/A
span_id Span id
Type: string
Unit: N/A
start start time of span.
Type: int | (gauge)
Unit: timeStamp,usec
trace_id Trace id
Type: string
Unit: N/A

Collector Support

  • OpenTelemetry
  • statsd
  • ddtrace # Currently, only Go is supported. Due to special operations required by ddtrace in the lambda environment, you need to add tracer.WithLambdaMode(false).

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