113 lines
4.8 KiB
Go
113 lines
4.8 KiB
Go
// Copyright 2020-2021 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package integration
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import (
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"context"
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"encoding/base64"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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apiregistrationv1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
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configv1alpha1 "go.pinniped.dev/generated/latest/apis/concierge/config/v1alpha1"
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"go.pinniped.dev/test/library"
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)
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func TestCredentialIssuer(t *testing.T) {
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env := library.IntegrationEnv(t)
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config := library.NewClientConfig(t)
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client := library.NewConciergeClientset(t)
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aggregatedClientset := library.NewAggregatedClientset(t)
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library.AssertNoRestartsDuringTest(t, env.ConciergeNamespace, "")
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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t.Run("test successful CredentialIssuer", func(t *testing.T) {
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actualConfigList, err := client.
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ConfigV1alpha1().
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CredentialIssuers().
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List(ctx, metav1.ListOptions{})
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require.NoError(t, err)
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require.Len(t, actualConfigList.Items, 1)
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actualConfig := actualConfigList.Items[0]
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actualStatusKubeConfigInfo := actualConfigList.Items[0].Status.KubeConfigInfo
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for k, v := range env.ConciergeCustomLabels {
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require.Equalf(t, v, actualConfig.Labels[k], "expected ci to have label `%s: %s`", k, v)
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}
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require.Equal(t, env.ConciergeAppName, actualConfig.Labels["app"])
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// verify owner ref is set
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require.Len(t, actualConfig.OwnerReferences, 1)
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apiService, err := aggregatedClientset.ApiregistrationV1().APIServices().Get(ctx, "v1alpha1.login.concierge."+env.APIGroupSuffix, metav1.GetOptions{})
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require.NoError(t, err)
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// work around stupid behavior of WithoutVersionDecoder.Decode
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apiService.APIVersion, apiService.Kind = apiregistrationv1.SchemeGroupVersion.WithKind("APIService").ToAPIVersionAndKind()
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ref := metav1.OwnerReference{
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APIVersion: apiService.APIVersion,
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Kind: apiService.Kind,
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Name: apiService.Name,
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UID: apiService.UID,
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}
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require.Equal(t, ref, actualConfig.OwnerReferences[0])
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// Verify the cluster strategy status based on what's expected of the test cluster's ability to share signing keys.
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actualStatusStrategies := actualConfigList.Items[0].Status.Strategies
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require.Len(t, actualStatusStrategies, 1)
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actualStatusStrategy := actualStatusStrategies[0]
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require.Equal(t, configv1alpha1.KubeClusterSigningCertificateStrategyType, actualStatusStrategy.Type)
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if env.HasCapability(library.ClusterSigningKeyIsAvailable) {
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require.Equal(t, configv1alpha1.SuccessStrategyStatus, actualStatusStrategy.Status)
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require.Equal(t, configv1alpha1.FetchedKeyStrategyReason, actualStatusStrategy.Reason)
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require.Equal(t, "Key was fetched successfully", actualStatusStrategy.Message)
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require.NotNil(t, actualStatusStrategy.Frontend)
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require.Equal(t, configv1alpha1.TokenCredentialRequestAPIFrontendType, actualStatusStrategy.Frontend.Type)
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expectedTokenRequestAPIInfo := configv1alpha1.TokenCredentialRequestAPIInfo{
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Server: config.Host,
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CertificateAuthorityData: base64.StdEncoding.EncodeToString(config.TLSClientConfig.CAData),
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}
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require.Equal(t, &expectedTokenRequestAPIInfo, actualStatusStrategy.Frontend.TokenCredentialRequestAPIInfo)
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// Verify the published kube config info.
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require.Equal(
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t,
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&configv1alpha1.CredentialIssuerKubeConfigInfo{
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Server: expectedTokenRequestAPIInfo.Server,
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CertificateAuthorityData: expectedTokenRequestAPIInfo.CertificateAuthorityData,
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},
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actualStatusKubeConfigInfo,
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)
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// Only validate LastUpdateTime when cluster signing key is available. The last update time
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// will be set every time our controllers resync, but only when there exists controller
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// manager pods (all other pods will be filtered out), hence why this assertion is in this
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// if branch.
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//
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// This behavior is up for debate. We should eventually discuss the contract for this
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// LastUpdateTime field and ensure that the implementation is the same for when the cluster
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// signing key is available and not available.
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require.WithinDuration(t, time.Now(), actualStatusStrategy.LastUpdateTime.Local(), 10*time.Minute)
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} else {
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require.Equal(t, configv1alpha1.ErrorStrategyStatus, actualStatusStrategy.Status)
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require.Equal(t, configv1alpha1.CouldNotFetchKeyStrategyReason, actualStatusStrategy.Reason)
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require.Contains(t, actualStatusStrategy.Message, "did not find kube-controller-manager pod(s)")
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// For now, don't verify the kube config info because its not available on GKE. We'll need to address
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// this somehow once we starting supporting those cluster types.
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// Require `nil` to remind us to address this later for other types of clusters where it is available.
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require.Nil(t, actualStatusKubeConfigInfo)
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}
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})
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}
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