command line options parsed incorrectly

Describe the bug

I’m trying to use following docker-compose file to run headless mode locust, but every time i ran i got error: /ERROR/locust.main: Unknown User(s). It used to work when i using docker-compose file in the docs(https://docs.locust.io/en/stable/running-in-docker.html?#docker-compose)

version: '3'

services:
  master:
    image: locustio/locust
    ports:
     - "8089:8089"
    volumes:
      - /home/load-test/locust:/mnt/locust
    command: -f /mnt/locust/${LOCUST_FILE} \
             -H ${LOAD_HOST} \
             --headless \
             --users 1000 \
             --spawn-rate 10 \ 
             --run-time 30m \
             --master \
             --html /mnt/locust/${NODE}.html \
             --stop-timeout 99 \
             ${NODE}

  worker:
    image: locustio/locust
    volumes:
      - /home/load-test/locust:/mnt/locust
    command: -f /mnt/locust/${LOCUST_FILE} --worker --master-host master

Expected behavior

Running correctly

Actual behavior

/ERROR/locust.main: Unknown User(s):  --run-time,  --headless,  --stop-timeout,  --spawn-rate,  Test_node,  -H, 30m, /mnt/locust/Test_node.html, 10,  --master,  --users,  --html, 99, 1000, http://localhost:7554

The order of options is different every time i ran:

/ERROR/locust.main: Unknown User(s): 99, http://localhost:7554, 30m,  --stop-timeout,  --html,  --spawn-rate,  Test_node,  --headless,  --users,  -H,  --master, 10, /mnt/locust/Test_node.html,  --run-time, 1000

Steps to reproduce

Using abovedocker-compose file with this cmd: LOCUST_FILE=locustfile.py LOAD_HOST=http://localhost:7554 NODE=Test_node docker-compose up

Environment

• OS: Linux version 5.4.0-109-generic (buildd@ubuntu) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1))
• Python version: Python 3.9.13
• Locust version: locust 2.11.1
• Locust command line that you ran:
• Locust file contents (anonymized if necessary):

[mikenester]

What I’m thinking could be a fix here is, in docker-compose.yml, instead of this:

services:
  master:
    image: locustio/locust
    ports:
     - "8089:8089"
    volumes:
      - /home/load-test/locust:/mnt/locust
    command: -f /mnt/locust/${LOCUST_FILE} \
             -H ${LOAD_HOST} \
             --headless \
             --users 1000 \
             --spawn-rate 10 \ 
             --run-time 30m \
             --master \
             --html /mnt/locust/${NODE}.html \
             --stop-timeout 99 \
             ${NODE}

try:

services:
  master:
    image: locustio/locust
    ports:
     - "8089:8089"
    volumes:
      - /home/load-test/locust:/mnt/locust
    command: -f /mnt/locust/${LOCUST_FILE} -H ${LOAD_HOST} --headless --users 1000 --spawn-rate 10 --run-time 30m --master --html /mnt/locust/${NODE}.html --stop-timeout 99 ${NODE}

[github-actions[bot]]

This issue was closed because it has been stalled for 10 days with no activity. This does not necessarily mean that the issue is bad, but it most likely means that nobody is willing to take the time to fix it. If you have found Locust useful, then consider contributing a fix yourself!