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Posted to issues@mesos.apache.org by "Joseph Wu (JIRA)" <ji...@apache.org> on 2019/08/12 18:12:00 UTC
[jira] [Created] (MESOS-9934) Master does not handle returning
unreachable agents as draining/deactivated
Joseph Wu created MESOS-9934:
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Summary: Master does not handle returning unreachable agents as draining/deactivated
Key: MESOS-9934
URL: https://issues.apache.org/jira/browse/MESOS-9934
Project: Mesos
Issue Type: Bug
Components: master
Reporter: Joseph Wu
Assignee: Joseph Wu
The master has two code paths for handling agent reregistration messages, one culminating in {{Master::___reregisterSlave}} and the other in {{Master::}}{{__reregisterSlave}}. The two paths are not continuations of each other. Looks like we missed the double-underscore case in the initial implementation. This is the path that unreachable agents take, when/if they come back to the cluster. The result is that when unreachable agents are marked for draining, they do not get sent the appropriate message unless they are forced to reregister again (i.e. restarted manually).
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