Markus Jura created MESOS-6586:
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Summary: Teardown endpoint should remove framework
Key: MESOS-6586
URL: https://issues.apache.org/jira/browse/MESOS-6586
Project: Mesos
Issue Type: Improvement
Components: cli, framework api, HTTP API
Affects Versions: 1.0.1
Reporter: Markus Jura
The Mesos {[/teardown}} endpoint is:
- Removing the framework on the mesos-master. As a result, the framework is in
state {{removed}}
- Shuts down all executors and tasks running on the Mesos agents
However, I'd also expect that a message from the mesos-master is sent to the
framework (Scheduler API) so that the framework processes can initiate a
shutdown as well. This is not the case. As a result, it is necessary to
manually {{suspend}} the framework, e.g. by using the DC/OS UI.
A possible solution would be to provide an additional callback {{teardown}} at
the scheduler API that will notify the framework that the mesos-master has
initiated a teardown. Mesos-master should only mark the framework as removed if
the framework has been successfully terminated, e.g. the framework could send a
message to mesos-master indicating that the termination was successful / has
been started.
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