APIRule v2alpha1 path validation and behaviour is wrong

[strekm]

Description

According to proposal path can be either exact match or wildcard *.

APIRule v2alpha1 accepts ./* as valid path. Calling workload results in 404.

Expected result

Accepted path should be either exact match or *. Workload does not return 404.

Actual result

./* is accepted as valid. Workload returns 404

Steps to reproduce

export NAMESPACE=test
export GATEWAY=kyma-system/kyma-gateway
export DOMAIN_TO_EXPOSE_WORKLOADS={KYMA_DOMAIN}

cat <<EOF | kubectl apply -f -
apiVersion: gateway.kyma-project.io/v2alpha1
kind: APIRule
metadata:
  name: httpbin
  namespace: $NAMESPACE
spec:
  hosts: 
    - httpbin.$DOMAIN_TO_EXPOSE_WORKLOADS
  service:
    name: httpbin
    namespace: $NAMESPACE
    port: 8000
  gateway: $GATEWAY
  rules:
    - path: ./*
      methods: ["GET"]
      noAuth: true
EOF

Troubleshooting
Tests for validation and first implementation to fix this can be found in the PR #1285.

PR

• Update v2alpha1 APIRule rule path validation #1285

[strekm]

ok so ./* was typo on my side. either way it should not be accepted as valid. only * or exact match should be valid

[triffer]

It was agreed that we will allow /* instead of * in the rule path to expose all paths. The ADR should also be updated with this topic.