Charles Allen created MESOS-6024:
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Summary: CORS issue in 1.0.0 master UI
Key: MESOS-6024
URL: https://issues.apache.org/jira/browse/MESOS-6024
Project: Mesos
Issue Type: Bug
Components: master, webui
Affects Versions: 1.0.0
Reporter: Charles Allen
My setup is such that I have a dns entry which points to one of a group of
mesos masters (3). The mesos masters are setup to use IP only stuff (advertise
and bind based on ip address), and not try to do things based on hostname / DNS
resolution.
For example, I might have 3 masters 192.168.1.100, 192.168.1.101, and
192.168.1.103 behind master.mesos.internal
Whenever I try and go to the "overall" dns endpoint, I get the name
XMLHttpRequest cannot load http://192.168.1.100:5050/master/state. No
'Access-Control-Allow-Origin' header is present on the requested resource.
Origin 'http://master.mesos.internal:5050' is therefore not allowed access.
If I go to http://192.168.1.100:5050/ from the error message the whole web ui
behaves as expected.
Overall this is probably a good thing as I suspect proper security enforcement
may have been lacking previously.
The expected behavior is that I am redirected to the leader.
This is on 1.0.0-2.0.89.ubuntu1404 from the mesosphere repository
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