Question

Spawning multiple droplets from single image

Posted January 29, 2015 2.4k views

Is it possible to craft a custom image based on the regular ubuntu droplet, then spawn X amount of them programmatically.

That way I would only have to setup one VM, but scale it out to as many as I need on the fly without having to install/setup each on individually.

Add a comment
jshriver
By:
jshriver
Add a comment

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
2 answers
kamaln7 January 29, 2015

Yes, you can spin up a droplet, install whatever you like on it, and then take a snapshot of it. Then, whenever you need to replicate that setup, create a new droplet off the snapshot instead of the OS image. A snapshot is a complete copy of a Droplet’s filesystem, so it contains everything that was on the Droplet.

You can use the List a User’s Images API call to list your images - including snapshots - to get the image ID for the snapshot which you can then supply as the image ID when creating a new Droplet.

Reply Report
jshriver January 29, 2015

Brilliant! By chance know how much it cost to hold a single snapshot image.

Reply Report
  • kamaln7 January 29, 2015

    Right now, snapshots are completely free of charge. The price for snapshots will be $0.02 per GB of snapshot storage per month, however, we’ll make sure that all users are notified before we actually start charging for them.

    Reply Report
Submit an Answer

Looking for something else?

Ask a new question Search for more help