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This was recently added by a contributor!

You can update an existing cluster using something like `convox system scale --count 5 --type c4.xlarge` from the CLI. If you change the instance type your cluster will be rolled one at a time with no downtime.

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That's great. Is it possible to add additional servers after installation? I looked into the CLI project but I haven't found anything yet, the scale option appears to be for processes not servers.

Woops, I ninja-edited my comment above before I saw this. Yes you can do this, see the CLI command above.

Very cool, thanks so much for your hard work!

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