hakobera / docker-locust

Docker image for both locust master and slave

docker-locust

Docker base image for locust master/slave/standalone.

How to use

This is a base image of locust. So you have to build your own docker image from this image like this.

FROM hakobera/locust

ADD ./test /test
ENV SCENARIO_FILE /test/locustfile.py

Then build it and run.

$ docker build -t locust-test .

standalone

$ docker run -e LOCUST_MODE=standalone -e TARGET_URL=http://127.0.0.1 locust-test

distribution

master

$ docker run \
  -e LOCUST_MODE=master \
  -e TARGET_URL=http://<your-target-server> \
  locust-test

slave

$ docker run \
  -e LOCUST_MODE=slave \
  -e MASTER_HOST=http://<master-server-ip> \
  -e TARGET_URL=https://<your-target-server> \
  locust-test

docker-locust's Issues

web 8089

I have started master likes below, but I can't access 8089 yet.

[root@localhost ~]# docker run -e LOCUST_MODE=master -e TARGET_URL=http://10.16.16.17 locust-test
INFO[0131] POST /v1.19/containers/create
INFO[0132] POST /v1.19/containers/35628c7618218236c92d1a35b1e24d6f4509a87ebed178950cddef00cc150a65/attach?stderr=1&stdout=1&stream=1
INFO[0132] POST /v1.19/containers/35628c7618218236c92d1a35b1e24d6f4509a87ebed178950cddef00cc150a65/start
2016/01/19 06:51:33 http: multiple response.WriteHeader calls
Usage of loopback devices is strongly discouraged for production use. Either use --storage-opt dm.thinpooldev or use --storage-opt dm.no_warn_on_loop_devices=true to suppress this warning.
=> Starting locust
/usr/local/bin/locust -f /test/main.py --host=http://10.16.16.17 --master
[2016-01-19 11:51:33,774] 35628c761821/INFO/locust.main: Starting web monitor at *:8089
[2016-01-19 11:51:33,776] 35628c761821/INFO/locust.main: Starting Locust 0.7.2

2 year old image

Can has new version?

Run Locust WebUI inside container.

Dear Hakobera,
Thank you for your sharing. Would you help me to start Locust WebUI inside the container cause I do not know the way to run WebUI to change the Hatch rate and Number of users stimulate.

Thank you for your help.

master mode does not work?

when I run the docker image with master mode,my other slave docker can not connect to master.But,if I run
locust master without your docker image,and I run docker image with slave mode,the slaves can connect to master and work well.I don't know why.

The image does not get build on my local machine.

I need to add two more environment variables to the container and hence I want the run.sh file to be updated and for that I am trying to build the image but the build fails with multiple errors on locustio install command