ethtool from l23network provider gerenates errors

[Sergii Golovatiuk]

puppet log contains a lot of information from l23network provider such as http://paste.openstack.org/show/592911/

How to reproduce:
1. Deploy cluster
2. cat /var/log/puppet-error.log from any node

[Michael Polenchuk (mpolenchuk)]

After https://review.openstack.org/340762 gets in the serializer could return null for ethtool/offload values which results in the astute.yaml on nodes:
...
offload:
  generic-receive-offload: null
  generic-segmentation-offload: null
  rx-all: null
  rx-checksumming: null
  rx-fcs: null
  rx-vlan-offload: null
  scatter-gather: null
  tcp-segmentation-offload: null
  tx-checksum-ip-generic: null
  tx-checksumming: null
  tx-nocache-copy: null
  tx-scatter-gather: null
  tx-tcp-segmentation: null
...

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/413788

[Vladimir Kuklin (vkuklin)]

This bug is not present in mitaka as
https://review.openstack.org/#/q/I4869f3a08bb1fd60cceb324d2b66a31553e90bd4 is not present in mitaka

[Vladimir Kuklin (vkuklin)]

https://review.openstack.org/#/q/I4869f3a08bb1fd60cceb324d2b66a31553e90bd4 is not present in Mitaka, thus this bug is invalid for mitaka

[Andriy Popovych (popovych-andrey)]

Filter for non value offloading modes added to newton patch https://review.openstack.org/#/c/411281/, so for newton it should be invalid also.

[Sergii Golovatiuk (sgolovatiuk)]

Please do not close as this bug is valid. If 411281 fixes this bug then it should contain Closes-Bug: 1651456

[Aleksey Kasatkin (alekseyk-ru)]

> Filter for non value offloading modes added to newton patch https://review.openstack.org/#/c/411281/

It's more like "fix committed" then.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Vladimir Kuklin (<email address hidden>) on branch: master
Review: https://review.openstack.org/413788