[MESOS-7698] Libprocess doesn't handle IP changes

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.2.0
• Component/s: libprocess
• Assignee: Unassigned
• Reporter: Ilya
• Created: 20/Jun/17 15:34
• Updated: 02/Feb/18 00:16

Description

If a host IP address changes libprocess will never learn about it and will continue to send messages "from" the old IP.

This will cause weird situations. E.g. an agent will indefinitely try to reregister with a master pretending that it can be reached by an old IP. The master will send SlaveReregisteredMessage to the wrong host (potentially a different agent), using an IP from the User-Agent: libprocess/* header.