openstack-ansible-os_keystone/releasenotes/notes/os-keystone-apache-mpm-tuna...

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YAML

---
features:
- |
Apache MPM tunable support has been added to the os-keystone
role in order to allow MPM thread tuning.
Default values reflect the current Ubuntu default settings:
.. code-block:: yaml
keystone_httpd_mpm_backend: event
keystone_httpd_mpm_start_servers: 2
keystone_httpd_mpm_min_spare_threads: 25
keystone_httpd_mpm_max_spare_threads: 75
keystone_httpd_mpm_thread_limit: 64
keystone_httpd_mpm_thread_child: 25
keystone_httpd_mpm_max_requests: 150
keystone_httpd_mpm_max_conn_child: 0