Not properly work setting of interfaces using interfaces.yaml

[Alexander Zatserklyany]

Settings of ofloading types in interfaces.yaml do not set interfeces properly on compute and cinder

Steps to reproduce
-----------------------------
1. Create cluster: controller, compute, cinder
2. Download network configuration
[root@nailgun ~]# for i in {1..3}; do fuel node --node $i --network -d; done

3. Set state 'false' for types generic-receive-offload, generic-segmentation-offload, tcp-segmentation-offload for each node as shown:
  - name: generic-receive-offload
    state: false
  - name: generic-segmentation-offload
    state: false
  - name: tcp-segmentation-offload
    state: false

4. Upload network configuration
[root@nailgun ~]# for i in {1..3}; do fuel node --node $i --network -u; done

5. Deploy cluster
[root@nailgun ~]# fuel node
id | status | name | cluster | ip | mac | roles | pending_roles | online | group_id
---|--------|---------------------|---------|------------|-------------------|------------|---------------|--------|---------
2 | ready | slave-01_controller | 1 | 10.109.0.6 | 64:0e:2e:cf:85:3a | controller | | True | 1
1 | ready | slave-02_compute | 1 | 10.109.0.4 | 64:f4:f3:b3:f7:08 | compute | | True | 1
3 | ready | slave-03_cinder | 1 | 10.109.0.7 | 64:59:0c:40:ce:bf | cinder | | True | 1

6. Check offload settings
[root@nailgun ~]# for i in {1..3}; do echo node-$i enp0s4; ssh node-$i ethtool -k enp0s4 | grep -E 'generic-receive-offload|generic-segmentation-offload|tcp-segmentation-offload'; done

Expected results:

All nodes:
tcp-segmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: off

Actual results:

node-1 enp0s4
tcp-segmentation-offload: on
generic-segmentation-offload: on
generic-receive-offload: on
node-2 enp0s4
tcp-segmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: off
node-3 enp0s4
tcp-segmentation-offload: on
generic-segmentation-offload: on
generic-receive-offload: on

[Alexander Zatserklyany (zatserklyany)]

VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "8.0"
  api: "1.0"
  build_number: "372"

[Sergey Shevorakov (sshevorakov)]

Hi Maciej,

could you please clarify why exactly "Won't Fix" status was set?

[Maciej Relewicz (rlu)]

Offload parameters are set only on interfaces used by fuel.

Problematic interface (enp0s4) is public interface, which is not used on compute nodes (when Assign public network to all nodes are not marked). On controllers that interface is used, so offload are changed, as reporter expect.