Benjamin Mahler created MESOS-10096:
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Summary: Reactivating a draining agent leaves the agent in
draining state.
Key: MESOS-10096
URL: https://issues.apache.org/jira/browse/MESOS-10096
Project: Mesos
Issue Type: Bug
Components: agent, master
Reporter: Benjamin Mahler
When reactivating an agent that's in the draining state, the master erases it
from its draining maps, and erases its estimated drain time.
However, it doesn't send any message to the agent, so if the agent is still
draining and waiting for tasks to terminate, it will stay in that state,
ultimately making any tasks that then get launched get DROPPED due to the agent
still being in a draining state.
Seems like we should either:
* Disallow the user from reactivating if still in draining, or
* Send a message to the agent, and have the agent move itself out of draining.
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