Migration to the official HTTP API

[bonifaido]

At the moment rust-mesos uses the internal api (protobuf *Messages), but Mesos is implementing an offcial HTTP API: https://issues.apache.org/jira/browse/MESOS-2288

• For Schedulers (it has already landed, however still in "beta"): https://github.com/apache/mesos/blob/master/docs/scheduler_http_api.md
• For Executors (draft status): https://docs.google.com/document/d/1dFmTrSZXCo5zj8H8SkJ4HT-V0z2YYnEZVV8Fd_-AupM/edit#heading=h.9dv5pz6h1wko

[cmsd2]

We've been experimenting with the python impl of the http api here:
https://github.com/massenz/zk-mesos

with a simple framework to run exactly one task on each slave here:
https://github.com/ContainerSolutions/construct

seems to work so far.

[bonifaido]

Great resources, thanks! I'm trying to allocate some time for this now.