[MESOS-9588] Add a way to view current offer filters

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: allocation
• Assignee: Unassigned
• Reporter: Benno Evers
• Created: 20/Feb/19 13:21
• Updated: 20/Feb/19 17:28
• Resolved: 20/Feb/19 17:28

Description

Looking at just mesos, it's currently not possible to see which offer filters are active for which amount of time.

The closest one can get is to check whether a filter currently exists, either by looking at via the `metrics/snapshot` if per-frameworks metrics are enabled or by scanning the master logs for this message

      VLOG(1) << "Filtered offer with " << resources
              << " on agent " << slaveId
              << " for role " << role
              << " of framework " << frameworkId;

However, that does not tell the user how long the filter was there, which resources it contains and how long it will stay.

Maybe MESOS-8621 would be a viable way to surface this information.

Issue Links

• is related to: MESOS-8621 Add a `/debug` allocator endpoint to expose allocator state for debugging.