The following variables (keystone_admin_worker_processes, keystone_admin_worker_threads, keystone_main_worker_threads, keystone_main_worker_processes) on lines (44, 49, 54, 59) in ansible/gather/roles/keystone/tasks/main.yml were mistaken referenced as (keystone_admin_workers_processes, keystone_admin_workers_threads, keystone_main_workers_threads, keystone_main_workers_processes) on line 64 task ("Set keystone httpd worker facts")
This will causes the gather playbook to fail with the following error:
TASK [keystone : Set keystone httpd worker facts] ******************************
fatal: [overcloud-controller-0]: FAILED! => {"failed": true, "msg": "'keystone_main_workers_threads' is undefined"}
This change aims to fix the undefined variables by correctly referencing them.
Change-Id: If3ee349aa60a2537c714a8c0b90497ba8e18e856
24dc7098d7