Yi, What service request will Nginx accept and process, and on what kind of frequency? Just need to evaluate how it is being used and the required responsiveness. Thx. - cindy From: Wang, Yi C [mailto:yi.c.wang@intel.com] Sent: Saturday, May 18, 2019 10:54 PM To: Rowsell, Brent <Brent.Rowsell@windriver.com> Cc: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] About Nginx worker process number Hi all, Any recommends on the setting for the number of nginx worker processes of ingress controllers? Thanks. BR. Yi From: Wang, Yi C [mailto:yi.c.wang@intel.com] Sent: Thursday, May 16, 2019 8:50 PM To: Rowsell, Brent <Brent.Rowsell@windriver.com<mailto:Brent.Rowsell@windriver.com>> Cc: starlingx-discuss@lists.starlingx.io<mailto:starlingx-discuss@lists.starlingx.io> Subject: [Starlingx-discuss] About Nginx worker process number Hi Brent, I am working on the bug https://bugs.launchpad.net/starlingx/+bug/1823803 which is about large nginx worker process number. With current starlingx code, there are three nginx ingress controllers, one for kube-system namespace ingress, one for openstack namespace ingress, and the last one for mariadb. Each controller creates as many worker processes as the number of cores. I have initialized three patches to fix this issue. I have no idea about how much the workload of the three ingress controllers will be, so I temporally set the number of worker processes as 1. Do your experts have any suggestions on this setting? Thanks. https://review.opendev.org/#/c/659456 https://review.opendev.org/#/c/659533 https://review.opendev.org/#/c/659464 BR Yi