questions about operating service

[akdk2001]

For stable operating service, I have questions.

1. on ironfunctions, dose it support redundancy?
2. Does it support ssl https? If possible, let me know path of document about that
   Additionally, we use ELB or ALB for secure line.

I did ask to iron.io service team. I couldn't get answer.
so I leave here.

[ouchiko]

https should be possible with Caddy straight out of the box. Define the iron hosts and proxy via Caddy.

https://github.com/iron-io/functions/tree/master/examples/caddy-lb

Edit the Caddyfile and it'll auto-generate via letsencrypt so you're SSL cert is done?