In Fuel UI one of node's interfaces was configured with "tcp-segmentation-offload" disabled. During editing all sub-options (e.g. tx-tcp-segmentation) were in disabled state too. However after deployment only group mode is shown as disabled, sub-options are in default state (see screenshot attached). On the node offloading modes are applied as expected:
tcp-segmentation-offload: off
tx-tcp-segmentation: off
tx-tcp-ecn-segmentation: off
tx-tcp6-segmentation: off
Steps to reproduce:
1. Switch "tcp-segmentation-offload" to "disabled" for one of interfaces
2. Deploy cluster
3. Check UI and compare with output of "ethtool -k <interface>" output.
Expected results: it's expected that UI shows the same as "ethtool -k".
Actual result: the output differs and misleads users.
Reproducibility: constant.
Workaround: do not take UI into account, look to "ethtool -k" output
Impact: usability.
Description of the environment: MOS 9 ISO 495 (RC2), 6 HW nodes
It appears that incorrect state is returned from the back-end