Stress testing of the configurable-http-proxy and of JupyterHub.
Build the container:
invoke build_worker
You'll also need to have the jupyter/configurable-http-proxy image
downloaded.
Start proxy listening:
invoke proxy
To stop the server and clean up, run:
invoke cleanup_proxy
Build containers:
invoke build_fds
Run fd exhaustion test:
invoke stress_fds <hostname> <n> --proxy=<ip>
where <hostname> is an SSH-friendly hostname (i.e., it can be an
alias), <n> is the number of workers to start, and <ip> is the IP
address of the proxy (probably the IP address of <hostname>).
The first time you run the server processes, you'll need to run:
invoke setup_server
After that, you shouldn't need to run that again. Next, build the necessary JupyterHub image:
invoke build_jupyterhub
Now, run the restuser service:
invoke restuser
Finally, run JupyterHub:
invoke jupyterhub
To clean up the JupyterHub docker images and any users that were created, run:
invoke cleanup_jupyterhub
Build containers:
invoke build_hub
Run stress test:
invoke stress_hub <url> --port=<port> -N=<num_users>
where <url> is the url of the host where JupyterHub is running and
<port> is the port number that JupyterHub is running on. The
<num_users> argument is for the number of users to test
simultaneously (maximum 100). You can also pass a --hubid argument
if you want to run multiple stress processes at once.