alexellis/boostrap_faas_arm.md

## boostrap_faas_arm.md

      
        
                
      Raw
    
  

        
        
          
            
          
          
            
              boostrap_faas_arm.md
            
          
        
      
      
    FaaS serverless framework bootstrap for Raspberry Pi
This bootstraps FaaS onto your Raspberry Pi or ARM board with Docker.

Any Linux/UNIX process can be made a serverless function. Communication with functions is via an API gateway with an easy to use UI portal.

https://github.com/alexellis/faas
Here's the one-shot equivalent from the TestDrive guide
docker swarm init && \
  git clone https://github.com/alexellis/faas && \
  cd faas && \
  ./deploy_stack.armhf.sh && \
  docker service ls

You will then find a reduced set of built-in sample functions available such as wordcount and nodeinfo.
While the Docker images download you can view the status like this:
watch docker stack ls func
Here's an example of how to create a new function to read the CPU temperature:

Full integration with Github - to count stars
See the following repository for a full integration with Github events:
https://github.com/alexellis/github_counter_faas