lambda_runtime_checker

Tool to investigate runtime of Lambda functions.

Install

Mac(amd64)

$ LAMBDA_RUNTIME_CHECKER_VERSION=0.0.2
$ curl -OL https://github.com/kishii4726/lambda-runtime-checker/releases/download/v${LAMBDA_RUNTIME_CHECKER_VERSION}/lambda-runtime-checker_v${LAMBDA_RUNTIME_CHECKER_VERSION}_darwin_amd64.zip

$ unzip lambda-runtime-checker_v${LAMBDA_RUNTIME_CHECKER_VERSION}_darwin_amd64.zip lambda-runtime-checker

$ sudo cp lambda-runtime-checker /usr/local/bin

Mac(arm64)

$ LAMBDA_RUNTIME_CHECKER_VERSION=0.0.2
$ curl -OL https://github.com/kishii4726/lambda-runtime-checker/releases/download/v${LAMBDA_RUNTIME_CHECKER_VERSION}/lambda-runtime-checker_v${LAMBDA_RUNTIME_CHECKER_VERSION}_darwin_arm64.zip

$ unzip lambda-runtime-checker_v${LAMBDA_RUNTIME_CHECKER_VERSION}_darwin_arm64.zip lambda-runtime-checker

$ sudo cp lambda-runtime-checker /usr/local/bin

Linux

$ LAMBDA_RUNTIME_CHECKER_VERSION=0.0.2
$ curl -OL https://github.com/kishii4726/lambda-runtime-checker/releases/download/v${LAMBDA_RUNTIME_CHECKER_VERSION}/lambda-runtime-checker_v${LAMBDA_RUNTIME_CHECKER_VERSION}_linux_amd64.zip

$ unzip lambda-runtime-checker_v${LAMBDA_RUNTIME_CHECKER_VERSION}_linux_amd64.zip lambda-runtime-checker

$ sudo cp lambda-runtime-checker /usr/local/bin

Usage

Show runtimes for all Lambda functions

$ lambda-runtime-checker all
+---------------+------------+
| FUNCTION NAME |  RUNTIME   |
+---------------+------------+
| test1         | nodejs12.x |
+---------------+------------+
| test2         | ruby2.5    |
+---------------+------------+
| test3         | python3.9  |
+---------------+------------+
| test4         | ruby2.5    |
+---------------+------------+
| test5         | python3.9  |
+---------------+------------+
| test6         | python3.8  |
+---------------+------------+

Search for Lambda functions that use the specified runtime

$ lambda-runtime-checker runtime python3.9
+---------------+------------+
| FUNCTION NAME |  RUNTIME   |
+---------------+------------+
| test3         | python3.9  |
+---------------+------------+
| test5         | python3.9  |
+---------------+------------+

Search for Lambda functions using deprecated runtimes

$ lambda-runtime-checker deprecated
References->https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html
+---------------+------------+
| FUNCTION NAME |  RUNTIME   |
+---------------+------------+
| test1         | nodejs12.x |
+---------------+------------+
| test2         | ruby2.5    |
+---------------+------------+
| test4         | ruby2.5    |
+---------------+------------+