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This change allows instance_info values to override node interface definitions, so non-admins can make temporary changes to various interfaces. Story: #2008652 Task: #41918 Change-Id: I6c3dc74705bde02bd02882d14838f184f8d4a5e3
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Node Interface Override
Non-admins with temporary access to a node, may wish to specify different node interfaces. However, allowing them to set these interface values is problematic, as there is no automated way to ensure that the original interface values are restored.
This guide details a method for temporarily overriding a node interface value.
Overriding a Node Interface
In order to temporarily override a node interface, simply set the appropriate value in instance_info. For example, if you'd like to override a node's storage interface, run the following:
baremetal node set --instance-info storage_interface=cinder node-1instance_info values persist until after a node is cleaned.