Enable keystone caching
Enable keystone caching since there is now a memcache server available
for the middlewares to cache validation. Offload queries to the
keystone backend to memcache as well.
Change-Id: I6d1d28f5b974e79d44d1e86ea53c666e3f5771df
diff --git a/lib/keystone b/lib/keystone
index 7592804..d60a4ba 100644
--- a/lib/keystone
+++ b/lib/keystone
@@ -218,6 +218,14 @@
iniset $KEYSTONE_CONF role driver "$KEYSTONE_ROLE_BACKEND"
iniset $KEYSTONE_CONF resource driver "$KEYSTONE_RESOURCE_BACKEND"
+ # Enable caching
+ iniset $KEYSTONE_CONF cache enabled "True"
+ iniset $KEYSTONE_CONF cache backend "oslo_cache.memcache_pool"
+ iniset $KEYSTONE_CONF cache memcache_servers $SERVICE_HOST:11211
+
+ # Do not cache the catalog backend due to https://bugs.launchpad.net/keystone/+bug/1537617
+ iniset $KEYSTONE_CONF catalog caching "False"
+
iniset_rpc_backend keystone $KEYSTONE_CONF
# Register SSL certificates if provided