venkata anil 70ea188f5d New option for num_threads for state change server ... Currently max number of client connections(i.e greenlets spawned at a time) opened at any time by the WSGI server is set to 100 with wsgi_default_pool_size[1]. This configuration may be fine for neutron api server. But with wsgi_default_pool_size(=100) requests, state change server is creating heavy cpu load on agent. So this server(which run on agents) need lesser value i.e can be configured to half the number of cpu on agent We use "ha_keepalived_state_change_server_threads" config option to configure number of threads in state change server instead of wsgi_default_pool_size. [1] https://review.openstack.org/#/c/278007/ DocImpact: Add new config option - ha_keepalived_state_change_server_threads, to configure number of threads in state change server. Closes-Bug: #1581580 Change-Id: I822ea3844792a7731fd24419b7e90e5aef141993		2016-09-23 17:07:12 +00:00
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notes	New option for num_threads for state change server	2016-09-23 17:07:12 +00:00
source	Update reno for stable/newton	2016-09-16 16:12:12 +00:00