Cosmin Lehene created MESOS-3841:
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Summary: Master HTTP API support to get the leader
Key: MESOS-3841
URL: https://issues.apache.org/jira/browse/MESOS-3841
Project: Mesos
Issue Type: Improvement
Components: HTTP API
Reporter: Cosmin Lehene
Fix For: 0.26.0
There's currently no good way to query the current master ensemble leader.
Some workarounds to get the leader (and parse it from leader@ip) from
{{/state.json}} or to grep it from {{master/redirect}}.
The scheduler API does an HTTP redirect, but that requires an HTTP POST coming
from a framework as well
{{POST /api/v1/scheduler HTTP/1.1}}
There should be a lightweight API call to get the current master.
This could be part of a more granular representation (REST) of the current
state.json.
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