kubernetes - How to config k8s nginx ingress controller path?

Question

Firstly, I have these url paths which need to send to the backend services through ingress controller:

/api/A/a1[?p1=...] => /A/a1[?p1...]
/api/B => /B

and I have tried the following rules:

nginx.ingress.kubernetes.io/rewrite-target: /$1
path: /api/(.+)    # return 404 when url is /api/A/a1[?p1=...], which I don't understand

nginx.ingress.kubernetes.io/rewrite-target: /$1/$2
path: /api/(.+)/(.*)    # return 404 when url is /api/B

Is there a uniform way of configuring the rule so it can both satisfy the two requirements, thanks!

Answer 1

等待大神答复