Marcel Neuhausler created MESOS-2190:
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Summary: Use TaskInfo.task_id as ContainerId of a Docker container
Key: MESOS-2190
URL: https://issues.apache.org/jira/browse/MESOS-2190
Project: Mesos
Issue Type: Wish
Components: containerization
Reporter: Marcel Neuhausler
The containerId of a Docker container gets generated by the mesos-slave:
"mesos-"+random UUID. That makes it pretty hard to correlate a Mesos task as
shown in Mesos with a container in for example cAdvisor.
A quick hack that could make that correlation easier: Use the TaskInfo.TaskID
instead of the randomly generated UUID. In slave.cpp replace:
containerId.set_value(UUID::random().toString());
with:
containerId.set_value(taskInfo.task_id().value());
Or at least make the Task_Id part of the Container_Id.
mesos-TaskId-UUID
Any thoughts?
--Marcel
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