Error message is not specific and distinct when the Qos Spec name already exist

[qiaomin032]

When input a "QoS Spec" name that already exist in create "QoS Spec" modal form, we will see the error message: "Unable to create QoS Spec" in the top right corner of the page, this error message is not specific and clear.
If we provide specific and clear error message: 'QoS Spec name "%s" already exists.' beside the name field, it will be more better.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/222063

[OpenStack Infra (hudson-openstack)]

Change abandoned by Allen ([e-mail]) on branch: master
Review: https://review.openstack.org/222063

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/225378

[OpenStack Infra (hudson-openstack)]

Change abandoned by Allen ([e-mail]) on branch: master
Review: https://review.openstack.org/222063

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/225378
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=5f224e6fb0a84287b3e0d0043d29bffb69621c6a
Submitter: Jenkins
Branch: master

commit 5f224e6fb0a84287b3e0d0043d29bffb69621c6a
Author: chenqiaomin <[e-mail]>
Date: Sat Jul 11 18:13:19 2015 -0400

    Improve error message for creating QoS Spec

    When input a "QoS Spec" name that already exists in "create
    QoS Spec" modal form, we will see the error message:
    "Unable to create QoS Spec" in the top right corner of the
    page, this error message is not specific and clear. If we
    provide specific and clear error message: 'QoS Spec name "%s"
    already exists.' beside the name field, it will be more better.

    Change-Id: I3aed7b39fb7f3e991738ad246585af68314a0cf3
    Closes-Bug: #1494166

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/horizon 9.0.0.0b1 development milestone.