no documentation on chef-server.rb page for certs generated on windows

[vinyar]

Sites:
https://docs.chef.io/config_rb_server.html
https://docs.chef.io/config_rb_server_optional_settings.html
https://docs.chef.io/server_security.html

Issue: Chef server can use certs, however current documentation does not provide any guidance for certs generated using Micorosoft cert authority. The issue is that certs are provided in a .PFX format, and chef server consumes them in a crt / pem + key format.

This mean, the .pfx needs to be converted to a consumable format using Openssl command which are a complete mystery to pretty much everyone.

Fix: (tested but not sure if it covers all of the possible scenarios with .pfx files). Please add below lines and general description of the problem to pages referencing configuring NGINX for chef server.
Note: These commands were executed with OpenSSL 1.0.1f 6 Jan 2014 which comes baked into chef-server 12.2.0-1

openssl pkcs12 -in chef-server01.corp.microsoft.com.pfx -out chef-server.pem -nodes
openssl rsa -in chef-server.pem -out root.key

[sean-horn]

This is the standard place for nginx SSL stuff https://docs.chef.io/server_security.html

[vinyar]

bump per https://discourse.chef.io/t/more-ssl-issues/10691/1
@davidwrede