A simple utility to assist small organizations/groups in distributing a service across multiple machines

Droplet is a very simple tool! It does not provide load-balancing or anything as such - it's designed for only one host to be active at a time.

droplet [CONFIG]

[CONFIG] is an optional path to your service's droplet.toml. If omitted, Droplet will search the current directory for it by default.

Create a droplet.toml in your service's root directory:

dns_code = "YourCodeHere" # optional

[service]
exec = "./path/to/script"
args = [
    "--flag",
    "argument"
]

You can provide a single domain name for your service, regardless of the public IP address of the current host - completely free!

This is possible by using FreeDNS and its Dynamic DNS feature.

Register an account with FreeDNS: https://freedns.afraid.org

Register a subdomain for your service: https://freedns.afraid.org/subdomain/

Enable dynamic updates v2 for your subdomain: https://freedns.afraid.org/dynamic/v2/

Copy your code from your Dynamic Update URL (e.g. http://sync.afraid.org/u/ThisIsYourCode/)

Then paste it into your service's droplet.toml:

dns_code = "YourCodeHere"

Droplet will now automatically update the IP address your subdomain points to whenever you start a new Droplet instance!