[Design doc][RFC] Agent Lifecycle Management

Hello everyone, We are working on adding support for agent lifecycle management [1] that will provide a feedback mechanism for frameworks in case of agent node failures. The existing agent lost [2] signal is not sufficient for frameworks to ascertain that a given agent node isn't coming back.

Re: RFC: constraining UPIDs in libprocess messages

Thanks, this sounds good, just want to clarify a few things: (1) When you say "bind" the UPID IP address to the address of the message sender, you specifically just mean disallowing messages where they do not match? (2) Why IP and not port? Or do you think port enforcement would be optionally

Re: [VOTE] Release Apache Mesos 1.0.4 (rc1)

+1 (non-binding) Ran `sudo make check` on CentOS 7 with Docker 1.12.1. The only test failure was: ProvisionerDockerPullerTest.ROOT_INTERNET_CURL_Whiteout While I haven't had a chance to look deeply into this, it seems that the whiteout handling was not correct at the time of 1.0, and these