PythonのDocker環境でlocust動かした（マスタとスレーブの構成で便利）

dockerfile

FROM ubuntu:18.04

# RUNでコンテナ生成時に実行する

RUN apt-get update

RUN apt-get install -y python3 python3-pip

RUN pip3 install numpy matplotlib

RUN python3 -m pip install locustio

RUN pip3 install psutil

# RUN pip install libevent-python

RUN rm -f /var/cache/apk/*

RUN mkdir /locust

ADD /locust/test.py /locust/test.py

EXPOSE 5557 5558 8089

ENTRYPOINT ["/usr/local/bin/locust", "-f", "/locust/test.py"]

docker-compose 

version: "3"

services:

master:

build: .

ports:

- "8080:8089"

tty: true

slave:

build: .

depends_on:

- master