[MESOS-9671] Lack of reverse DNS records for the master hostname increases the agent's state endpoint response time signficantly

• Type: Task
• Status: In Progress
• Priority: Critical
• Resolution: Unresolved
• Component/s: agent

Environment

Running on mesos-1.7.2

 

• Flags: Patch
• Assignee: Unassigned
• Reporter: Justin Hao
• Created: 22/Mar/19 01:25
• Updated: 10/Jun/21 07:17

Description

When reverse dns isn't setup, the agent state endpoint takes 10+ seconds to fail when getting the hostname for the master. This significantly increases the time to do basic tasks such as getting mesos logs. It would be good to move this code to somewhere computed less often such as when the agent registers with the master.