Comment 1 for bug 1785898

We discussed this at length in IRC. Attaching logs for context [0]. The work around in the description is to set keystone.conf [ldap] pool_retry_max = 0 [1].

[0] http://eavesdrop.openstack.org/irclogs/%23openstack-keystone/%23openstack-keystone.2018-08-07.log.html#t2018-08-07T17:18:16
[1] https://docs.openstack.org/keystone/latest/configuration/config-options.html#ldap.pool_retry_max