projects drop-down broken for large numbers of projects

I wonder if that's another case for tokens too big?

What kind of tokens do you use? pki token?

I have a similar problem: having access to >50 projects, I do NOT see "More Projects" link at the bottom. The drop-down is just cut with no scrolling possible.

Have this problem in Liberty too - the projects drop-down is not scrollable. There is a config option which might work around it, but in a really horrible static, break again later, way:
```
``DROPDOWN_MAX_ITEMS``
----------------------

.. versionadded:: 2015.1(Kilo)

Default: ``30``

This setting sets the maximum number of items displayed in a dropdown.
Dropdowns that limit based on this value need to support a way to observe
the entire list.
```

This really needs fixing. Better still, the dropdown should be both scrollable and searchable/filterable.

context_selection.py show_project_list() uses DROPDOWN_MAX_ITEMS to slice off any additional project beyond the max (default 30).

Instead, consider removing the use of max_proj and instead show all projects and change the dropdown-menu CSS to something like

.dropdown-menu {
    max-height: 400px;
    overflow: hidden;
    overflow-y: auto;
}

See also: http://eichefam.net/2012/04/12/scrollable-menus-in-bootstrap/

@Tyr, the MAX_ITEMS change is no trouble. I've poked at .scss files for a couple of hours, though, and have concluded that either 1) I'm totally misunderstanding where this change should be made, or 2) Somehow css isn't getting properly refreshed when I restart apache.

Fix proposed to branch: master
Review: https://review.openstack.org/301981

For me the DROPDOWN_MAX_ITEMS is not working. I've changed to "3" in local_settings (restart apache) and still I see all the projects in the project drop down list, when it should display only "3"

Version Liberty RPM in CentOS7

Change abandoned by Andrew Bogott (<email address hidden>) on branch: master
Review: https://review.openstack.org/301981
Reason: It's going to be a while before I have a useful dev framework to work on this; hopefully someone else will pick up this bug in the meantime.

Reviewed: https://review.openstack.org/301981
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=1644a0eee407ba59ed07927cb41783e5c04f0c18
Submitter: Jenkins
Branch: master

commit 1644a0eee407ba59ed07927cb41783e5c04f0c18
Author: andrewbogott <email address hidden>
Date: Tue Apr 5 08:27:43 2016 -0500

    Add scrolling to the projector selector

    Adds a scrollbar to the project selector for larger screens. This isn't
    needed for smaller sizes, as it already scrolls.

    Co-Authored-By: Rob Cresswell <email address hidden>
    Change-Id: Ib03eafccd4725af94556286f1f541a9e7cde96e4
    Closes-Bug: #1498039

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/320054

Reviewed: https://review.openstack.org/320054
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=7896a2a3aaf42fd972dbf2c3c3f0f38994b68571
Submitter: Jenkins
Branch: stable/mitaka

commit 7896a2a3aaf42fd972dbf2c3c3f0f38994b68571
Author: andrewbogott <email address hidden>
Date: Tue Apr 5 08:27:43 2016 -0500

    Add scrolling to the projector selector

    Adds a scrollbar to the project selector for larger screens. This isn't
    needed for smaller sizes, as it already scrolls.

    Co-Authored-By: Rob Cresswell <email address hidden>
    Change-Id: Ib03eafccd4725af94556286f1f541a9e7cde96e4
    Closes-Bug: #1498039
    (cherry picked from commit 1644a0eee407ba59ed07927cb41783e5c04f0c18)

This issue was fixed in the openstack/horizon 10.0.0.0b1 development milestone.

This issue was fixed in the openstack/horizon 9.0.1 release.

I am still having this issue in Ocata version of Openstack ,Openstack version 11.0.1 ,OS ubuntu 16.04.
Even after setting DROPDOWN MAX ITEMS to 100 in local_settings.py file in /etc/openstack-dashboard just defauly 30 projects is being listed.Anywork around ?

@Deepa Increasing DROPDOWN_MAX_ITEMS works for me in Rocky release.

We have just updated our OpenStack Version to Pike a few days ago. We are still facing this issue. Increasind Dropdown_max_items in local_settings.py does not solve our problem.
Any other workarounds?

Have this issue in our labs for different Openstack.

Here is an example:
Version: Queens
OS: Ubuntu 16.04.6 LTS
# openstack --version
openstack 3.14.2