A basic repo that can be cloned for Buildkite Tests

docker-compose.yml

version: '2'

services:
   await:
     build: .
     depends_on: 
       - wordpress
     command: "-vv tcp4://wordpress:80"

   db:
     image: mysql:5.7
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: wordpress
       MYSQL_DATABASE: wordpress
       MYSQL_USER: wordpress
       MYSQL_PASSWORD: wordpress

   wordpress:
     depends_on:
       - db
     image: wordpress:latest
     ports:
       - "80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_PASSWORD: wordpress
volumes:
    db_data:

Dockerfile

FROM alpine:3.3

RUN apk --update --no-cache add curl && \
    curl -Lfs https://github.com/betalo-sweden/await/releases/download/v0.4.0/await-linux-amd64 -o /bin/await && \
    chmod +x /bin/await

ENTRYPOINT ["/bin/await"]

load_test.sh

#!/bin/bash
set -eu

cleanup() {
  docker-compose kill || true
  docker-compose rm --force -v || true
  docker-compose down -v || true
}

trap cleanup EXIT

export COMPOSE_PROJECT_NAME="helloworld$$" 
docker-compose up -d await
docker-compose scale await=10

sleep 10
docker-compose ps
docker-compose logs await