Benjamin Bannier created MESOS-7755:
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Summary: Update allocator to support updating agent total resources
Key: MESOS-7755
URL: https://issues.apache.org/jira/browse/MESOS-7755
Project: Mesos
Issue Type: Task
Components: allocation
Reporter: Benjamin Bannier
Assignee: Benjamin Bannier
Agents encapsulate resource providers making their resources appear to the
master as agent resources. In order to permit updates to the resources of a
local resource provider (e.g., available disk expanded physically by adding
another driver, resource provider resources disappeared since resource provider
disappeared), we need to allow agents to change their total resources.
Expected semantics for the hierarchical allocator would be that {{total}} can
shrink independently of the current {{allocated}}; should {{allocated}} exceed
{{total}} no allocations can be made until {{allocated < total}}.
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