openstack-ansible-os_keystone/templates
Matt Thompson d84043f941 Reduce keystone cache expiration time
This commit removes the keystone_cache_expiration_time variable,
allowing deployers to override using standard config overrides.

Additionally, we /temporarily/ disable catalog caching in
keystone.conf.j2 to unblock our master gate.

Note that this change is necessary as we have been experiencing
fairly consistent gate failures in master where the tempest role is
unable to upload an image to glance.  This causes the tempest run to
fail since the expected image is not available.  This upstream keystone
review [1] introduced a change to add catalog caching, and what we are
actually seeing is glance failing to upload the image (or create the
necessary directory in swift) as the object-store endpoint is not in
the catalog which it gets back from keystone.  When this happens we are
presumably hitting a stale cache entry which will not expire for 5400
seconds (the old value of keystone_cache_expiration_time).

For some additional information (as provided by dolphm), it looks like
endpoint updates invalidate portions of the dogpile cache but not all.
There is a fix in flight [2] to address this.

[1] https://review.openstack.org/#/c/215212/
[2] https://review.openstack.org/#/c/271536/

UpgradeImpact
Related-bug: #1537617

Change-Id: I3b2a833a3e96a3b5deac76052eed480ddcb6175d
2016-01-25 09:29:17 +00:00
..
keystone-fernet-rotate.sh.j2 Implement keystone venv support 2015-10-14 13:59:47 -05:00
keystone-httpd.conf.j2 Fixes jinja typo in keystone-httpd.conf.j2 2015-09-09 21:48:55 +00:00
keystone-paste.ini.j2 Update Master SHAs - 17 Jan 2016 2016-01-18 23:58:48 +00:00
keystone-ports.conf.j2 Convert existing roles into galaxy roles 2015-02-18 10:56:25 +00:00
keystone-wsgi.py.j2 Update Master SHAs - 17 Jan 2016 2016-01-18 23:58:48 +00:00
keystone.Default.conf.j2 Updated ldap config to support multi domain 2015-05-08 18:18:46 +00:00
keystone.conf.j2 Reduce keystone cache expiration time 2016-01-25 09:29:17 +00:00
policy.json.j2 Update Master SHAs - 17 Jan 2016 2016-01-18 23:58:48 +00:00
shibboleth-attribute-map.xml.j2 Keystone Federation Service Provider Configuration 2015-08-07 08:44:51 +00:00
shibboleth2.xml.j2 Fix keystone shibboleth template to detect ssl usage correctly 2015-09-04 13:30:40 +01:00