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Add logic to check prefix of image url and set an imagePullSecret
add instructions to install guide ensure pull secret is reconciled when changed Signed-off-by: craig <[email protected]> rh-pre-commit.version: 2.2.0 rh-pre-commit.check-secrets: ENABLED
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| //go:build unit | ||
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| package controllers | ||
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| import ( | ||
| "fmt" | ||
| "testing" | ||
|
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| envoygatewayv1alpha1 "github.com/envoyproxy/gateway/api/v1alpha1" | ||
| "github.com/kuadrant/kuadrant-operator/pkg/wasm" | ||
| "github.com/kuadrant/policy-machinery/machinery" | ||
| istioclientgoextensionv1alpha1 "istio.io/client-go/pkg/apis/extensions/v1alpha1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| v1 "sigs.k8s.io/gateway-api/apis/v1" | ||
| ) | ||
|
|
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| var ( | ||
| defaultWasmImage = WASMFilterImageURL | ||
| registry = "protected.registry.io" | ||
| protectedRegImage = fmt.Sprintf("oci://%s/kuadrant/wasm-shim:latest", registry) | ||
| testGateway = &machinery.Gateway{ | ||
| Gateway: &v1.Gateway{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "test", | ||
| Namespace: "test", | ||
| }, | ||
| }, | ||
| } | ||
| testWasmConfig = wasm.Config{ | ||
| ActionSets: []wasm.ActionSet{ | ||
| { | ||
| Name: "test", | ||
| }, | ||
| }, | ||
| } | ||
| ) | ||
|
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| func Test_buildIstioWasmPluginForGateway(t *testing.T) { | ||
| testCases := []struct { | ||
| Name string | ||
| WASMImageURLS func() []string | ||
| ProtectedRegistryPrefix string | ||
| Assert func(t *testing.T, plugin *istioclientgoextensionv1alpha1.WasmPlugin) | ||
| }{ | ||
| { | ||
| Name: "ensure image pull secret is set in wasmPlugin for protected registry", | ||
| WASMImageURLS: func() []string { | ||
| // note currently this is a package global | ||
| return []string{protectedRegImage} | ||
| }, | ||
| ProtectedRegistryPrefix: registry, | ||
| Assert: func(t *testing.T, plugin *istioclientgoextensionv1alpha1.WasmPlugin) { | ||
| if plugin == nil { | ||
| t.Fatalf("Expected a wasmplugin") | ||
| } | ||
| if plugin.Spec.ImagePullSecret != RegistryPullSecretName { | ||
| t.Fatalf("Expected wasm plugin to have imagePullSecret %s but got %s", RegistryPullSecretName, plugin.Spec.ImagePullSecret) | ||
| } | ||
| }, | ||
| }, | ||
| { | ||
| Name: "ensure image pull secret is NOT set in wasmPlugin for unprotected registry", | ||
| WASMImageURLS: func() []string { | ||
| return []string{WASMFilterImageURL} | ||
| }, | ||
| Assert: func(t *testing.T, plugin *istioclientgoextensionv1alpha1.WasmPlugin) { | ||
| if plugin == nil { | ||
| t.Fatalf("Expected a wasmplugin") | ||
| } | ||
| if plugin.Spec.ImagePullSecret != "" { | ||
| t.Fatalf("Expected wasm plugin to NOT have imagePullSecret %v", plugin.Spec.ImagePullSecret) | ||
| } | ||
| }, | ||
| }, | ||
| { | ||
| Name: "ensure image pull secret is set in wasmPlugin for protected registry and unset for unprotected registry", | ||
| WASMImageURLS: func() []string { | ||
| return []string{ProtectedRegistry, WASMFilterImageURL} | ||
| }, | ||
| Assert: func(t *testing.T, plugin *istioclientgoextensionv1alpha1.WasmPlugin) { | ||
| if plugin == nil { | ||
| t.Fatalf("Expected a wasmplugin") | ||
| } | ||
| if plugin.Spec.Url == protectedRegImage && plugin.Spec.ImagePullSecret == "" { | ||
| t.Fatalf("Expected wasm plugin to have imagePullSecret set but got none") | ||
| } | ||
| if plugin.Spec.Url == WASMFilterImageURL && plugin.Spec.ImagePullSecret != "" { | ||
| t.Fatalf("Expected wasm plugin to not have imagePullSecret set but got %v", plugin.Spec.ImagePullSecret) | ||
| } | ||
| }, | ||
| }, | ||
| } | ||
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| for _, testCase := range testCases { | ||
| t.Run(testCase.Name, func(t *testing.T) { | ||
| images := testCase.WASMImageURLS() | ||
| for _, image := range images { | ||
| plugin := buildIstioWasmPluginForGateway(testGateway, testWasmConfig, testCase.ProtectedRegistryPrefix, image) | ||
| testCase.Assert(t, plugin) | ||
| } | ||
| }) | ||
| } | ||
|
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| } | ||
|
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| func Test_buildEnvoyExtensionPolicyForGateway(t *testing.T) { | ||
| testCases := []struct { | ||
| Name string | ||
| WASMImageURLS func() []string | ||
| ProtectedRegistryPrefix string | ||
| Assert func(t *testing.T, policy *envoygatewayv1alpha1.EnvoyExtensionPolicy) | ||
| }{ | ||
| { | ||
| Name: "ensure image pull secret is set in ExtensionPolicy for protected registry", | ||
| WASMImageURLS: func() []string { | ||
| return []string{protectedRegImage} | ||
| }, | ||
| ProtectedRegistryPrefix: registry, | ||
| Assert: func(t *testing.T, policy *envoygatewayv1alpha1.EnvoyExtensionPolicy) { | ||
| if policy == nil { | ||
| t.Fatalf("Expected a wasmplugin") | ||
| } | ||
| for _, w := range policy.Spec.Wasm { | ||
| if w.Code.Image.PullSecretRef == nil { | ||
| t.Fatalf("Expected extension to have imagePullSecret %v but no pullSecretRef", RegistryPullSecretName) | ||
| } | ||
| if w.Code.Image.PullSecretRef.Name != v1.ObjectName(RegistryPullSecretName) { | ||
| t.Fatalf("expected the pull secret name to be %s but got %v", RegistryPullSecretName, w.Code.Image.PullSecretRef.Name) | ||
| } | ||
| } | ||
| }, | ||
| }, | ||
| { | ||
| Name: "ensure image pull secret is NOT set in wasmPlugin for unprotected registry", | ||
| WASMImageURLS: func() []string { | ||
| return []string{defaultWasmImage} | ||
| }, | ||
| Assert: func(t *testing.T, policy *envoygatewayv1alpha1.EnvoyExtensionPolicy) { | ||
| if policy == nil { | ||
| t.Fatalf("Expected a wasmplugin") | ||
| } | ||
| for _, w := range policy.Spec.Wasm { | ||
| if w.Code.Image.PullSecretRef != nil { | ||
| t.Fatalf("Expected extension to have not imagePullSecret but got %v", w.Code.Image.PullSecretRef) | ||
| } | ||
| } | ||
| }, | ||
| }, | ||
| { | ||
| Name: "ensure image pull secret is set in extension for protected registry and unset for unprotected registry", | ||
| WASMImageURLS: func() []string { | ||
| return []string{ProtectedRegistry, WASMFilterImageURL} | ||
| }, | ||
| Assert: func(t *testing.T, policy *envoygatewayv1alpha1.EnvoyExtensionPolicy) { | ||
| if policy == nil { | ||
| t.Fatalf("Expected a wasmplugin") | ||
| } | ||
| for _, w := range policy.Spec.Wasm { | ||
| if w.Code.Image.PullSecretRef == nil && w.Code.Image.URL == protectedRegImage { | ||
| t.Fatalf("Expected policy to have imagePullSecret set but got none") | ||
| } | ||
| if w.Code.Image.PullSecretRef != nil && w.Code.Image.URL == WASMFilterImageURL { | ||
| t.Fatalf("Expected policy to not have imagePullSecret set but got %v", w.Code.Image.PullSecretRef) | ||
| } | ||
| } | ||
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| }, | ||
| }, | ||
| } | ||
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| for _, testCase := range testCases { | ||
| images := testCase.WASMImageURLS() | ||
| for _, image := range images { | ||
| policy := buildEnvoyExtensionPolicyForGateway(testGateway, testWasmConfig, testCase.ProtectedRegistryPrefix, image) | ||
| testCase.Assert(t, policy) | ||
| } | ||
| } | ||
| } |
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