If maintenance mode for a node set due to BMC failures or for
firmware upgrading IPMI command for getting sensor data can
causes unpredictable result.
Co-Authored-By: Dmitry Tantsur <dtantsur@redhat.com>
Change-Id: I15b1aee130a2d56c315a6d97e72a60d38279e4fe
Closes-Bug: 1652741