[MESOS-3567] Support TCP checks in Mesos.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Labels: health-check mesosphere
• Epic Link: HealthChecks
• Sprint: Mesosphere Sprint 41
• Story Points: 8
• Assignee: haosdent
• Reporter: Matthias Veit
• Shepherd: Alex R
• Created: 01/Oct/15 07:21
• Updated: 26/Nov/18 12:22
• Resolved: 26/Nov/18 12:22

Description

In Marathon we have the ability to specify Health Checks for:

• Command (Mesos supports this)
• HTTP (see progress in MESOS-2533)
• TCP missing

See here for reference: https://mesosphere.github.io/marathon/docs/health-checks.html

Since we made good experiences with those 3 options in Marathon, I see a lot of value, if Mesos would also support them.

Issue Links

• blocks: MESOS-5597 Document Mesos "health check" feature.
• is related to: MESOS-5727 Command executor health check does not work when the task specifies container image.
• is related to: MESOS-741 Add health checking for tasks
• relates to: MESOS-7275 General checker does not support TCP checks.