[MESOS-4015] Expose task / executor health in master & slave state.json

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 0.25.0
• Fix Version/s: 0.26.0
• Labels: mesosphere
• Sprint: Mesosphere Sprint 24
• Assignee: Artem Harutyunyan
• Reporter: Sargun Dhillon
• Shepherd: Benjamin Mahler
• Created: 25/Nov/15 23:50
• Updated: 26/Nov/18 12:22
• Resolved: 26/Nov/18 12:22

Description

Right now, if I specify a healthcheck for a task, the only way to get to it is via the Task Status updates that come to the framework. Unfortunately, this information isn't exposed in the state.json either in the slave or master. It'd be ideal to have that information to enable tools like Mesos-DNS to be health-aware.