[Bug 1826114] Fix included in openstack/horizon 18.0.0

[OpenStack Infra]

This issue was fixed in the openstack/horizon 18.0.0 release.

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https://bugs.launchpad.net/bugs/1826114

Title:
  Errors creating users and projects

Status in Ubuntu Cloud Archive:
  New
Status in Ubuntu Cloud Archive stein series:
  New
Status in Ubuntu Cloud Archive train series:
  New
Status in OpenStack Dashboard (Horizon):
  Fix Released
Status in horizon package in Ubuntu:
  New
Status in horizon source package in Disco:
  New
Status in horizon source package in Eoan:
  New
Status in horizon source package in Focal:
  New

Bug description:
  After a fresh install of OpenStack Stein using Juju Charms I'm getting
  errors and items not appearing when creating new users and projects.
  Here are several tests I made:

  When creating ONLY a new user in a domain different than admin_domain,
  the user creates successfully but is not shown in the user list on the
  GUI even after a refresh/logout. Using the CLI shows that it was
  created successfully.

  When creating ONLY a project in a domain different than admin_domain,
  the project creates successfully but is not shown in the user list on
  the GUI even after a refresh/logout. Using the CLI shows that it was
  created successfully.

  When creating a user in a domain different than admin_domain, the
  project list in the form is empty.

  When creating a user AND a project in any domain (using the "+" icon
  in the user creation form), after creating the project the GIU hangs
  on a "Working..." spinning wheel and the following error appears on
  the web console:

  Uncaught SyntaxError: Unexpected token < in JSON at position 53
      at JSON.parse (<anonymous>)
      at Function.jQuery.parseJSON (439e79e74c16.js:567)
      at Function.jQuery.parseJSON (439e79e74c16.js:720)
      at processServerSuccess (c1b8ea0c3a19.js:80)
      at Object.success (c1b8ea0c3a19.js:84)
      at fire (439e79e74c16.js:210)
      at Object.fireWith [as resolveWith] (439e79e74c16.js:216)
      at done (439e79e74c16.js:626)
      at XMLHttpRequest.callback (439e79e74c16.js:653)

  After a refresh, the project is created but not the user.

  When creating a new user and a project separately in admin_domain
  everything works OK. After that I can see both and assign the project
  to the user.

  In all the pages I load from Horizon I get the following warning on
  the web console:

  439e79e74c16.js:700 JQMIGRATE: $(html) HTML strings must start with '<' character
  migrateWarn @ 439e79e74c16.js:700
  jQuery.fn.init @ 439e79e74c16.js:714
  jQuery @ 439e79e74c16.js:15
  success @ c1b8ea0c3a19.js:204
  fire @ 439e79e74c16.js:210
  fireWith @ 439e79e74c16.js:216
  done @ 439e79e74c16.js:626
  callback @ 439e79e74c16.js:653
  439e79e74c16.js:700 console.trace
  migrateWarn @ 439e79e74c16.js:700
  jQuery.fn.init @ 439e79e74c16.js:714
  jQuery @ 439e79e74c16.js:15
  success @ c1b8ea0c3a19.js:204
  fire @ 439e79e74c16.js:210
  fireWith @ 439e79e74c16.js:216
  done @ 439e79e74c16.js:626
  callback @ 439e79e74c16.js:653

  
  ==========================================================================

  [Impact]

  New users and projects created in domain other than admin_domain are not
  displayed in dashboard. 
  Creation of project from User creation form hangs and never returns

  This patch fixes both the issues mentioned above

  [Test Case]

  Tests involved 3 cases
  - Creation of Project in different domain context
  - Creation of User in different domain context
  - Creation of Project in Create User form

  1. Reproducing the issue

  1a. Login to horizon as admin user
  1b. Go to page Identity->Domains and select "SetDomainContext" button for domain other than default or admin

  1c. Go to page Identity->Projects
  1d. Click on Create Project, enter new project details and click on Finish
  1e. The page gets refreshed but the new project is not displayed

  1f. Go to page Identity->Users
  1g. Click on Create User, enter new user details and click on Create User button in the form
  1h. The page gets refreshed but the new user is not displayed

  1i. Go to page Identity->Users
  1j. Click on Create User and enter new user details
  1k. Click on + symbol under Primary project in the form to create New project. Spinning wheel rotates forever.

  2. Install the package with fixed code

  3. Confirm bug have been fixed

  3a. Repeat steps 1a-1d. New project should be displayed in the table
  3b. Repeat steps 1f-1h. New user should be displayed in the table
  3c. Repeat steps 1i-1k, Project creation form should be opened
  3d. Add new project details and click on Create Project button in the form. Project should be displayed in User creation form.
  3e. Click on Create User button in Create user form
  3f. Users page should be refreshed and new user will be displayed
  3g. Go to Identity->Projects and new project created during user creation should be displayed

  [Regression Potential]

  Upstream CI passed for all the releases including the backported versions.
  Installation of new package will restart apache service and hence there will be downtime of horizon service for few milliseconds.

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