Auto scaler for Marathon

[drcrallen]

A full Mesos framework with proper TaskRunner implementations is desired, but not as easy to create as a Marathon app that can replicate the middle-manager functionality seen today. This ask is that a Marathon AutoScaler be implemented so such a transition can take place.

It should be able to:

1. Discover a marathon endpoint
2. Determine the desired instance count
3. Selectively terminate and decrease marathon count (I actually don't know if Marathon can do this currently)
4. Increase the marathon app instance count

[drcrallen]

/v2/tasks/delete with scale=true

[stale]

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[stale]

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