[Bug 1507937] Re: Tenant does not support non-ascii characters

[Brian Murray]

Hello Ma, or anyone else affected,

Accepted python-oslo.context into xenial-proposed. The package will
build now and be available at https://launchpad.net/ubuntu/+source
/python-oslo.context/2.2.0-2ubuntu1 in a few hours, and then in the
-proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-xenial to verification-done-xenial. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-xenial. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: python-oslo.context (Ubuntu Xenial)
       Status: Triaged => Fix Committed

** Tags added: verification-needed verification-needed-xenial

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https://bugs.launchpad.net/bugs/1507937

Title:
  Tenant does not support non-ascii characters

Status in Ubuntu Cloud Archive:
  Fix Released
Status in Ubuntu Cloud Archive kilo series:
  Triaged
Status in Ubuntu Cloud Archive mitaka series:
  Triaged
Status in oslo.context:
  Fix Released
Status in python-oslo.context package in Ubuntu:
  Invalid
Status in python-oslo.context source package in Xenial:
  Fix Committed

Bug description:
  [Impact]

  Affected to trusty-mitaka, only has older form of user id

  Assume that there is unicode user id (like John Gāo) from ldap on trusty-kilo env.
  and Upgraded to trusty-mitaka.

  I can't command nova list with 500 error and nova-api log show us
  unicode error like below

  UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in
  position 1: ordinal not in range(128)

  [Test Case]

  TBD for detail script or info

  0. proper ldap setting(accounts etc..) with user id has unicode character as above
  1. deploy trusty-kilo env
  - without ldap config,
  - if i set ldap config at the beginning, there is error because by default config blocks CRUD user on ldap)
  2. setting ldap configuration
  - https://pastebin.ubuntu.com/p/pfzNDPgccd/
  3. remove CRUD block on keystone.conf temporarily
  - https://pastebin.ubuntu.com/p/HD7mPwHDjM/
  4. need to set up password for nova, cinder, etc service accounts
  - openstack user set --password-prompt nova ( for all services )
  - you can check password in each services configuration file
  5. upgrade to trusty-mitaka
  - https://pastebin.ubuntu.com/p/d6Wcp7HQVr/
  6. source novarc
  7. nova list

  you can get 500 error

  [Regression]

  This patch is simple, but need to restart every api service e.g nova-
  api, glance-api, cinder-api etc because they are handling user id for
  getting information respectively. This causes temporarily service
  down.

  [Others]

  If I deployed trusty-mitaka in the beginning, keystone user id is form
  of uuid, so no need to patch this basically.

  [Original description]
  When Tenant name contains any non-acsii characters (such as Chinese), calling oslo_context/context.py#to_dict method will cause a unicodeEncodeError: 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128).

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