Failed to allow user access to the share

[zhongjun]

Failed to allow user access to the share when user is set to longer than 32 characters.

for example:
root@ubuntu:~# manila access-allow 5dbbfe5d-a062-420c-a404-864c3290351d user verylongdnsdomainname.com\teeeeeeeeeeeeetname
root@ubuntu:~# Invalid user or group name. Must be 4-32 characters and consist of alphanumeric characters and special characters ]{.-_\'`;}[\\

In https://github.com/openstack/manila/blob/master/manila/api/common.py#L336
The username is limited to 32 characters.

But in Active Directory, the username format is: Domain_Names\User_Names.(such as: verylongdnsdomainname.com\sAMAccountName).
User name is limited to a maximum of 20 characters
The Legacy Domain Name parameter, which is limited to 15-characters.

The DNS Domain Name parameter was added in Active Directory with the release of Windows 2000 and supports up to 24-characters for the hostname portion, but the Fully Qualified Domain Name can be much longer (e.g. subdomain1.subdomain2.domain.com).

so actually the user name is longer than 32 characters.

[zhongjun (jun-zhongjun)]

Hi NidhiMittalHada, Please see this link: https://review.openstack.org/#/c/448446/, this bug has been resolved.