Add mac and type into API for ips

https://blueprints.launchpad.net/nova/+spec/ips-add-mac-and-type

Problem description

When doing v2.1 API enablement [1], in order to backward compatiblility, nova removed output OS-EXT-IPS-MAC:mac_addr and OS-EXT-IPS:type by using old viewbuilder.

Use Cases

As an user, I want to know network info besides existing name and ip range, I want to know mac addr and type.

Proposed change

Use microversion to add those info into the output.

Alternatives

None

Data model impact

None

REST API impact

GET /v2.1/{project_id}/servers/{server_id}/ips returns following now

{
  "addresses": {
    "private": [
      {
        "version": 4,
        "addr": "10.0.0.2"
      }
    ]
  }
}

if will be changed to return
{
  "addresses": {
    "private": [
      {
        "version": 4,
        "addr": "10.0.0.2",
        "type": "fixed",
        "mac_addr": "00:00:00:00:00:00"
      }
    ]
  }
}

this is also applied to
/v2.1/{tenant_id}/servers/{server_id}/ips/{network_label}

Security impact

None

Notifications impact

None

Other end user impact

python-novaclient need change to show the new data if microversion higher then the version introduce the feature.

Performance Impact

None

Other deployer impact

None

Developer impact

None

Implementation

Assignee(s)

Primary assignee:

jichenjc

Work Items

one microversion to include the output

Dependencies

None

Testing

unit test and functional test.

Documentation Impact

Microversion document will be updated to include this.

History

Revisions

Release Name

Description

Mitaka

Introduced