Cinder NetApp ONTAP NFS driver does not accept IPv6 address literal in hostname

[Alyson]

Cinder NetApp ONTAP driver configured with NFS crashes when IPv6 literal addresses are provided, for example:
[f180::30d9]:/path_to_export/example

This behavior can be reproduced when:
Configuring the driver with IPv6 literal address in nfs_share.
Creating a NFS volume.
Trying to attach the volume to an instance or creating a snapshot from this volume.

[Eric Harney (eharney)]

https://review.openstack.org/#/c/596297/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/596297
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=925376527e356ed14320716d0f72b48b13b8aecb
Submitter: Zuul
Branch: master

commit 925376527e356ed14320716d0f72b48b13b8aecb
Author: Alyson Rosa <email address hidden>
Date: Mon Aug 20 11:23:22 2018 -0300

    Fix IPv6 for Cinder NetApp ONTAP drivers

    NetApp ONTAP driver currently have some issues with IPv6:
     - The URL is not properly formatted when using in management path
     - NFS driver breaks when handling IPv6 addresses
     - iSCSI driver creates a URL that is not properly formatted when
     using IPv6 addresses

    This patch fixes all issues related to IPv6 on NetApp ONTAP drivers.

    Closes-bug: 1788419
    Closes-bug: 1788460
    Change-Id: I6eeca47997c7134d6604874bea48eab7cab6c1a2

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/rocky
Review: https://review.openstack.org/601409

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/601409
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=b290b49183200fb9dbc4fff655f00cfaf3c8b67a
Submitter: Zuul
Branch: stable/rocky

commit b290b49183200fb9dbc4fff655f00cfaf3c8b67a
Author: Alyson Rosa <email address hidden>
Date: Mon Aug 20 11:23:22 2018 -0300

    Fix IPv6 for Cinder NetApp ONTAP drivers

    NetApp ONTAP driver currently have some issues with IPv6:
     - The URL is not properly formatted when using in management path
     - NFS driver breaks when handling IPv6 addresses
     - iSCSI driver creates a URL that is not properly formatted when
     using IPv6 addresses

    This patch fixes all issues related to IPv6 on NetApp ONTAP drivers.

    Closes-bug: 1788419
    Closes-bug: 1788460
    Change-Id: I6eeca47997c7134d6604874bea48eab7cab6c1a2
    (cherry picked from commit 925376527e356ed14320716d0f72b48b13b8aecb)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/queens
Review: https://review.openstack.org/605082

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/605082
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=40eaa89a9001edda3e1146831b26aaf7ded64c4a
Submitter: Zuul
Branch: stable/queens

commit 40eaa89a9001edda3e1146831b26aaf7ded64c4a
Author: Alyson Rosa <email address hidden>
Date: Mon Aug 20 11:23:22 2018 -0300

    Fix IPv6 for Cinder NetApp ONTAP drivers

    NetApp ONTAP driver currently have some issues with IPv6:
     - The URL is not properly formatted when using in management path
     - NFS driver breaks when handling IPv6 addresses
     - iSCSI driver creates a URL that is not properly formatted when
     using IPv6 addresses

    This patch fixes all issues related to IPv6 on NetApp ONTAP drivers.

    Closes-bug: 1788419
    Closes-bug: 1788460
    Change-Id: I6eeca47997c7134d6604874bea48eab7cab6c1a2
    (cherry picked from commit 925376527e356ed14320716d0f72b48b13b8aecb)
    (cherry picked from commit b290b49183200fb9dbc4fff655f00cfaf3c8b67a)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 12.0.4 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 13.0.1 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 14.0.0.0rc1 release candidate.