mirror of
https://github.com/openfaas/faas.git
synced 2025-06-13 18:56:46 +00:00
28e53aaf4b
Simplified language and reduced long running lines. Signed-off-by: Kyle Brennan <kylos101@gmail.com>
29 lines
714 B
Markdown
29 lines
714 B
Markdown
# Overview
|
|
|
|
[`hey` is a HTTP load generator.](https://github.com/rakyll/hey).
|
|
|
|
This is a OpenFaaS Dockerfile function, it wraps `hey`.
|
|
|
|
Use it to test your functions!
|
|
|
|
For example, generate load and watch them scale up and down!!!
|
|
|
|
## Demo
|
|
|
|
From the OpenFaas Portal:
|
|
|
|
1. Deploy the `nodeinfo` function
|
|
2. Deploy this `hey` function
|
|
3. Use `hey` to load test `nodeinfo` with a request body like this:
|
|
|
|
```$
|
|
-m POST -d '{}' http://127.0.0.1:8080/function/nodeinfo.openfaas-fn
|
|
```
|
|
|
|
## Tips
|
|
|
|
* `hey` does not randomize the request payload
|
|
* `hey` defaults Content-Type to "text/html"
|
|
* `hey` requires parameters to be in a certain order
|
|
* For example, if you don't use the order above, the post body may be empty.
|
|
|