Neil Conway created MESOS-7404:
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Summary: Ensure hierarchical roles work with old Mesos agents
Key: MESOS-7404
URL: https://issues.apache.org/jira/browse/MESOS-7404
Project: Mesos
Issue Type: Bug
Reporter: Neil Conway
If the Mesos master supports hierarchical roles but the agent does not, we need
to ensure that we avoid putting the agent into a bad state, e.g., if the user
creates a persistent volume.
One approach is to use an agent capability for hierarchical roles, and disallow
creating persistent-volumes using a hierarchical role if the agent doesn't have
the capability. We could also use an agent version check, although until
MESOS-6975 is implemented, that will be a bit awkward.
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