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Issue kubernetes-sigs#1579 TLSRoute Passthrough Conformance Test (nor…
…mative)
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Original file line number | Diff line number | Diff line change |
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/* | ||
Copyright 2022 The Kubernetes Authors. | ||
Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
http://www.apache.org/licenses/LICENSE-2.0 | ||
Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. | ||
*/ | ||
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package tests | ||
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import ( | ||
"context" | ||
"fmt" | ||
"testing" | ||
"time" | ||
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v1 "k8s.io/api/core/v1" | ||
"k8s.io/apimachinery/pkg/types" | ||
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"sigs.k8s.io/controller-runtime/pkg/client" | ||
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"sigs.k8s.io/gateway-api/apis/v1beta1" | ||
"sigs.k8s.io/gateway-api/conformance/utils/http" | ||
"sigs.k8s.io/gateway-api/conformance/utils/kubernetes" | ||
"sigs.k8s.io/gateway-api/conformance/utils/suite" | ||
"sigs.k8s.io/gateway-api/conformance/utils/tls" | ||
) | ||
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func init() { | ||
ConformanceTests = append(ConformanceTests, TLSRouteSimpleSameNamespace) | ||
} | ||
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var TLSRouteSimpleSameNamespace = suite.ConformanceTest{ | ||
ShortName: "TLSRouteSimpleSameNamespace", | ||
Description: "A single TLSRoute in the gateway-conformance-infra namespace attaches to a Gateway in the same namespace", | ||
Manifests: []string{"tests/tlsroute-simple-same-namespace.yaml"}, | ||
Test: func(t *testing.T, suite *suite.ConformanceTestSuite) { | ||
ns := v1beta1.Namespace("gateway-conformance-infra") | ||
routeNN := types.NamespacedName{Name: "gateway-conformance-infra-test", Namespace: string(ns)} | ||
gwNN := types.NamespacedName{Name: "gateway-tlsroute", Namespace: string(ns)} | ||
certNN := types.NamespacedName{Name: "tls-passthrough-checks-certificate", Namespace: string(ns)} | ||
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gwAddr, server := kubernetes.GatewayAndTLSRoutesMustBeAccepted(t, suite.Client, suite.TimeoutConfig, suite.ControllerName, kubernetes.NewGatewayRef(gwNN), routeNN) | ||
if len(server) != 1 { | ||
fmt.Errorf("one and only one server required for TLS") | ||
} | ||
serverStr := string(server[0]) | ||
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cPem, kPem, err := GetTLSSecret(suite.Client, certNN) | ||
if err != nil { | ||
fmt.Errorf("unexpected error finding TLS secret: %w", err) | ||
} | ||
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t.Run("Simple HTTP request for TLSRoute should reach infra-backend", func(t *testing.T) { | ||
tls.MakeTLSRequestAndExpectEventuallyConsistentResponse(t, suite.RoundTripper, suite.TimeoutConfig, gwAddr, cPem, kPem, serverStr, | ||
http.ExpectedResponse{ | ||
Request: http.Request{Host: serverStr, Path: "/"}, | ||
Backend: "infra-backend-v4", | ||
Namespace: "gateway-conformance-infra", | ||
}) | ||
}) | ||
}, | ||
} | ||
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// GetTLSSecret fetches the named Secret and converts both cert and key to []byte | ||
func GetTLSSecret(client client.Client, secretName types.NamespacedName) ([]byte, []byte, error) { | ||
var cert, key []byte | ||
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) | ||
defer cancel() | ||
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secret := &v1.Secret{} | ||
err := client.Get(ctx, secretName, secret) | ||
if err != nil { | ||
return cert, key, fmt.Errorf("error fetching TLS Secret: %w", err) | ||
} | ||
cert = secret.Data["tls.crt"] | ||
key = secret.Data["tls.key"] | ||
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return cert, key, nil | ||
} |
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apiVersion: gateway.networking.k8s.io/v1alpha2 | ||
kind: TLSRoute | ||
metadata: | ||
name: gateway-conformance-infra-test | ||
namespace: gateway-conformance-infra | ||
spec: | ||
parentRefs: | ||
- name: gateway-tlsroute | ||
namespace: gateway-conformance-infra | ||
hostnames: | ||
- abc.example.com | ||
rules: | ||
- backendRefs: | ||
- name: infra-backend-v4 | ||
port: 443 | ||
--- | ||
apiVersion: gateway.networking.k8s.io/v1beta1 | ||
kind: Gateway | ||
metadata: | ||
name: gateway-tlsroute | ||
namespace: gateway-conformance-infra | ||
spec: | ||
gatewayClassName: "{GATEWAY_CLASS_NAME}" | ||
listeners: | ||
- name: https | ||
port: 443 | ||
protocol: TLS | ||
hostname: "*.example.com" | ||
allowedRoutes: | ||
namespaces: | ||
from: Same | ||
kinds: | ||
- kind: TLSRoute | ||
tls: | ||
mode: Passthrough |
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