Umbrella issue to track "Conformance testing gateway-api implementations"

[heyste]

Gateway-API v1.0.0

Task	Cilium	Contour	Envoy-Gateway	Istio
kind cluster runs with default pods for implementation	v1.15.4	v1.29.0	v1.0.1
Deployed gateway-provider for implementation	n/a	Yes	Yes
GatewayClass has "status": "True" for "type": "Accepted"	True	True	True
Apisnoop works with implementation	Yes	Yes	Yes
Completes conformance tests	Yes	Yes[1]	Yes[1]
Apisnoop tracks useragent events	Yes	Yes	Yes
Generated report matches past submissions	No[2]	No[3]	No[3]

[1] - Using gateway-api conformance tests [2] - Ref: #34 [3] - Ref: #35

[heyste]

Generate Conformance report for implementation: cilium

apiVersion: gateway.networking.k8s.io/v1alpha1
date: "2024-06-05T15:37:36+12:00"
gatewayAPIChannel: experimental
gatewayAPIVersion: v1.0.0
implementation:
  contact:
  - https://github.com/cilium/community/blob/main/roles/Maintainers.md
  organization: cilium
  project: cilium
  url: https://github.com/cilium/cilium
  version: 0.15.4
kind: ConformanceReport
mode: default
profiles: null

[heyste]

Locate apisnoop events for implementation "contour"

apisnoop=# select distinct useragent from testing.audit_event where useragent ilike 'contour%';
                            useragent
-----------------------------------------------------------------
 contour/v0.0.0 (linux/amd64) kubernetes/$Format
 contour/v0.0.0 (linux/amd64) kubernetes/$Format/leader-election
(2 rows)

apisnoop=# select count(*) from testing.audit_event where useragent ilike 'contour%';
 count
-------
   690
(1 row)

• Count events after running gateway-api conformance tests

  apisnoop=# select count(*) from testing.audit_event where useragent ilike 'conformance.test%';
  count
  -------
  6060
  (1 row)

[heyste]

Implementation: envoy-gateway

• gatewayclass status

  httproute.gateway.networking.k8s.io/backend created
  pod/envoy-default-eg-e41e7b31-69985b9c9d-49h7m condition met
  NAME   CONTROLLER                                      ACCEPTED   AGE
  eg     gateway.envoyproxy.io/gatewayclass-controller   True       21s
  {
  "conditions": [
  {
    "lastTransitionTime": "2024-06-07T03:31:03Z",
    "message": "Valid GatewayClass",
    "observedGeneration": 1,
    "reason": "Accepted",
    "status": "True",
    "type": "Accepted"
  }
  ]
  }

• Locate apisnoop events for implementation "envoy"

  $ psql -c "select distinct useragent from testing.audit_event where useragent ilike 'envoy%';"
                     useragent                       
  -------------------------------------------------------
  envoy-gateway/v0.0.0 (linux/amd64) kubernetes/$Format
  (1 row)

• Count events after running gateway-api conformance tests

  $ psql -c "select count(*) from testing.audit_event where useragent ilike 'conformance.test%';"
  count 
  -------
  4660
  (1 row)