Long story short I had to change the IP address of VROPS and that process seems to have gone well, pretty much everything came up without issue following these instructions:
VMware Knowledge Base
The only issue under Administrator > Support > Redescribe EP Ops Adapter has Failed, when I run Redescribe it doesn't change.
Thinking maybe it was an old object discovered I deleted all the objects in inventory I could and it still fails.
So I'm imagining the adapter has a configuration file pointing to the old IP but I don't know where that might be, could anyone give me a pointer or place to check for additional hand edits after changing the IP of VROPS?
Thanks