Error during sync: UpdateURLMap: googleapi: Error 413: Value for field resource.pathMatchers[0].pathRules is too large
When I add morethan 50 Paths in the Ingress file - getting below error from Google Cloud Platform.
"Error during sync: UpdateURLMap: googleapi: Error 413: Value for field 'resource.pathMatchers[0].pathRules' is too large: maximum size 50 element(s); actual size 51., fieldSizeTooLarge"
We are using Path based Ingress thru Traefik. This error coming from Google Cloud Platform.
Sample Ingress looklike:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
annotations:
traefik.frontend.rule.type: PathPrefixStrip
name: traefik-ingress
namespace: default
spec:
rules:
- host: domain-name.com
http:
paths:
- backend:
serviceName: default-http-backend
servicePort: 8080
path: /
- backend:
serviceName: foo1-service
servicePort: 8080
path: /foo1/*
- backend:
serviceName: foo2-service
servicePort: 8080
path: /foo2/*
- backend:
serviceName: foo3-service
servicePort: 8080
path: /foo3/*Similar Questions
2 Answers
Looks like your ingress is using a layer 7 load balancer in GCP and the limit for path rules is 50. I couldn't find a standard limit for the path rules in an HTTP(s) load balancer in GCP in their docs. You can see it host and path rules for your LB:
I recommend:
- Create another ingress controller.
- Open a support ticket with GCP so that they can increase the limit on path rules for your HTTP(s) load balancer for your project if they can.
This is hard limitation of the URLMap resource, which cannot be increased.
URL maps
Host rules per URL map - 50 - This limit cannot be increased.
Here's a feature request to increase this limit: https://issuetracker.google.com/issues/126946582