I am looking for powernsx script to display NSX components like Manager/Controller status/DLR interfaces/Routing status in one html page or something like that.
Have you explore vCheck?
GitHub - vCheckReport/vCheck-NSX: vCheck-NSX is an NSX-focussed reporting tool that can give you a p...
Check out NSX PowerOps. www.nsx-powerops.com that is built on top of PowerNSX. It automates documentation of NSX environment and also provides some good NSX Healthchecks.