an unclear error info returned when create an ipv6 subnetpool associate to ipv4 address scope

[hgangwx]

[Summary]
an unclear error info returned when create an ipv6 subnetpool associate to ipv4 address scope
[Topo]
devstack all-in-one node

[Description and expect result]
need to return a clear error info

[Reproduceable or not]
reproduceable

[Recreate Steps]
1) create an ipv4 address scope:
root@45-59:/opt/stack/devstack# neutron address-scope-create
--tenant-id ebbcdabd911340efa9a3430488c43304 scope1 --ip_version 4
Created a new address_scope:
+------------+--------------------------------------+
| Field | Value |
+------------+--------------------------------------+
| id | 8902c850-5e2a-41fd-898e-204d9cf0429e |
| ip_version | 4 |
| name | scope1 |
| shared | False |
| tenant_id | ebbcdabd911340efa9a3430488c43304 |
+------------+--------------------------------------+

2) create an ipv6 subnetpool associate to the ipv4 address scope,
an unclear error info returned:
root@45-59:/opt/stack/devstack# neutron subnetpool-create --pool-prefix
2::1/64 --address-scope scope1 pool1
Illegal subnetpool association: subnetpool <built-in function id> cannot
associate with address scope 8902c850-5e2a-41fd-898e-204d9cf0429e because
subnetpool ip_version is not 4.
root@45-59:/opt/stack/devstack#

ISSUE: "subnetpool <built-in function id>" is unclear, also not readable for user

[Configration]
reproduceable bug, no need

[logs]
reproduceable bug, no need

[Root cause anlyze or debug inf]
reproduceable bug

[Attachment]
None

[Akihiro Motoki (amotoki)]

The error message is returned from neutron.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/270649

[Armando Migliaccio (armando-migliaccio)]

Looks like things are not as broken as they appear.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Armando Migliaccio (<email address hidden>) on branch: master
Review: https://review.openstack.org/270649
Reason: this looks dead.

[Ilya Popov (ilya-p)]

Hello all !!!

Is it needed to fix something ? looks like user claim wasn't fixed finally

[Launchpad Janitor (janitor)]

[Expired for neutron because there has been no activity for 60 days.]