keystonemiddleware cache not correclty configured on the undercloud

[Alex Schultz]

We don't appear to be correctly configuring the keystonemiddleware cache correctly for services on the undercloud. For example from zaqar...

zaqar-server.log:2019-03-15 19:23:15.350 1 WARNING keystonemiddleware.auth_token [-] Using the in-process token cache is deprecated as of the 4.2.0 release and may be removed in the 5.0.0 release or the 'O' development cycle. The in-process cache causes inconsistent results and high memory usage. When the feature is removed the auth_token middleware will not cache tokens by default which may result in performance issues. It is recommended to use memcache for the auth_token token cache by setting the memcached_servers option.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/643676

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/643676
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=19fec5d9d06a84e7dd21e1e60784b48365b34902
Submitter: Zuul
Branch: master

commit 19fec5d9d06a84e7dd21e1e60784b48365b34902
Author: Alex Schultz <email address hidden>
Date: Fri Mar 15 14:21:45 2019 -0600

    Enable authtoken cache

    For the undercloud we can specify memcache that can be shared by all the
    services. Additionally because we need to still allow folks to configure
    UndercloudExtraConfig we set it to deep_merge

    Change-Id: I07f9a8e9c454a5e41d0a8b766d5d754f63126b90
    Closes-Bug: #1820342

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/rocky
Review: https://review.openstack.org/643959

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/643959
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=05413a18b1b591dff1742428901f9b9de33ce5fe
Submitter: Zuul
Branch: stable/rocky

commit 05413a18b1b591dff1742428901f9b9de33ce5fe
Author: Alex Schultz <email address hidden>
Date: Fri Mar 15 14:21:45 2019 -0600

    Enable authtoken cache

    For the undercloud we can specify memcache that can be shared by all the
    services. Additionally because we need to still allow folks to configure
    UndercloudExtraConfig we set it to deep_merge

    Change-Id: I07f9a8e9c454a5e41d0a8b766d5d754f63126b90
    Closes-Bug: #1820342
    (cherry picked from commit 19fec5d9d06a84e7dd21e1e60784b48365b34902)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 10.5.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 9.4.0 release.