Hi, I am trying to get used to Istio.
Judging from various functions of Istio(faultinjection, traffic route and whitelist), is it necessary to use webservers like nginx or httpd as a frontend role working as proxy for backend like tomcat?
IngressController can receive users’ requests as a loadbalancer and it can route traffic according to url. Therefore, I thought IngressController can substitute webserver frontend (Of course, when static web pages are required, front webservers are needed).
How about recommended WAS environment with nginx and tomcat, I can find only bookinfo example. Are there other cases with Istio? or some communities and sites which show reperfences?