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9ac2539aeb
* fn: improve UX and publish/deploy command * fn: remove wrong use cases for deploy * fn: fix regression introduced by merge
49 lines
1.3 KiB
Markdown
49 lines
1.3 KiB
Markdown
## Quick Example for a Python Function (4 minutes)
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This example will show you how to test and deploy Go (Golang) code to IronFunctions.
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### 1. Prepare the `func.yaml` file:
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At func.yaml you will find:
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```yml
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name: USERNAME/hello
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version: 0.0.1
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path: /hello
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build:
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- docker run --rm -v "$PWD":/worker -w /worker iron/python:2-dev pip install -t packages -r requirements.txt
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```
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The important step here is to ensure you replace `USERNAME` with your Docker Hub account name. Some points of note:
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the application name is `pythonapp` and the route for incoming requests is `/hello`. These informations are relevant for
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the moment you try to test this function.
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### 2. Build:
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```sh
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# build the function
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fn build
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# test it
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cat hello.payload.json | fn run
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# push it to Docker Hub
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fn push
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# Create a route to this function on IronFunctions
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fn routes create pythonapp /hello
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```
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`-v` is optional, but it allows you to see how this function is being built.
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### 3. Queue jobs for your function
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Now you can start jobs on your function. Let's quickly queue up a job to try it out.
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```sh
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cat hello.payload.json | fn call pythonapp /hello
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```
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Here's a curl example to show how easy it is to do in any language:
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```sh
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curl -H "Content-Type: application/json" -X POST -d @hello.payload.json http://localhost:8080/r/pythonapp/hello
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```
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