czerasz/wrk-json repository overview

⁠Docker WRK JSON Environment

This repository contains Dockerfile of Debian⁠ for Docker⁠'s automated build⁠ published to the public Docker Hub Registry⁠.

Analysing the Dockerfile one can get an overview how to install wrk from source.

This project delivers a wrk⁠ environment with JSON support - in simple words it enables you to use JSON inside your Lua scripts.

⁠Base Docker Image

• debian:jessie

⁠Requirements:

• Docker⁠
• Docker Compose⁠

⁠Usage

Download automated build⁠ from public Docker Hub Registry⁠:

docker pull czerasz/wrk-json

Alternatively, you can build an image from Dockerfile:

docker build -t="czerasz/wrk-json" github.com/czerasz/docker-wrk-json

⁠Example

Clone this repository and enter it's direcotry.

Start all containers:

docker-compose run wrk bash

Watch the application container logs in another terminal with:

docker logs -f --tail=0 $(docker-compose ps | grep '_application_1' | awk '{print $1}')

Benchmark the application from inside the wrk docker container:

wrk -c1 -t1 -d1s -s /scripts/multi-request-json.lua http://app:3000

As soon as you start the benchmark the application container logs should output request details:

[2015-06-15 17:10:12] Request 28132

GET/1.1 /path-1 on :::3000

Headers:
 - host: app:3000
 - x-custom-header-2: test 2
 - content-length: 12
 - x-custom-header-1: test 1

No cookies

Body:
some content