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Tests: apply embedded capi ff after rancher install (rancher#190)
Signed-off-by: Danil Grigorev <[email protected]>
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/* | ||
Copyright 2023 SUSE. | ||
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 controllers | ||
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import ( | ||
"context" | ||
"fmt" | ||
"os" | ||
"os/exec" | ||
"path/filepath" | ||
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. "github.com/onsi/ginkgo/v2" | ||
. "github.com/onsi/gomega" | ||
provisioningv1 "github.com/rancher-sandbox/rancher-turtles/internal/rancher/provisioning/v1" | ||
"github.com/rancher-sandbox/rancher-turtles/internal/rancher/setup" | ||
"github.com/rancher-sandbox/rancher-turtles/internal/test" | ||
turtlesnaming "github.com/rancher-sandbox/rancher-turtles/util/naming" | ||
corev1 "k8s.io/api/core/v1" | ||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
"k8s.io/client-go/rest" | ||
clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1" | ||
"sigs.k8s.io/cluster-api/util/kubeconfig" | ||
"sigs.k8s.io/controller-runtime/pkg/client" | ||
"sigs.k8s.io/controller-runtime/pkg/controller" | ||
"sigs.k8s.io/controller-runtime/pkg/envtest" | ||
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ctrl "sigs.k8s.io/controller-runtime" | ||
) | ||
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var ( | ||
rancherEnv *envtest.Environment | ||
otherEnv *envtest.Environment | ||
rancherCfg *rest.Config | ||
otherCfg *rest.Config | ||
rancherCl client.Client | ||
otherCl client.Client | ||
clusterCtx context.Context | ||
cancel context.CancelFunc | ||
capiCluster *clusterv1.Cluster | ||
rancherCluster *provisioningv1.Cluster | ||
r *CAPIImportReconciler | ||
) | ||
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var _ = Describe("In separate clusters", func() { | ||
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BeforeEach(func() { | ||
By("bootstrapping rancher environment") | ||
var err error | ||
rancherEnv = &envtest.Environment{ | ||
CRDDirectoryPaths: []string{ | ||
filepath.Join("..", "..", "hack", "crd", "bases"), | ||
}, | ||
ErrorIfCRDPathMissing: true, | ||
Scheme: test.FullScheme, | ||
} | ||
rancherCfg, rancherCl, err = test.StartEnvTest(rancherEnv) | ||
Expect(err).NotTo(HaveOccurred()) | ||
Expect(rancherCfg).NotTo(BeNil()) | ||
Expect(rancherCl).NotTo(BeNil()) | ||
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By("Bootstrapping other cluster environment") | ||
otherEnv = &envtest.Environment{ | ||
CRDDirectoryPaths: []string{ | ||
filepath.Join("..", "..", "hack", "crd", "bases"), | ||
}, | ||
ErrorIfCRDPathMissing: true, | ||
Scheme: test.FullScheme, | ||
} | ||
otherCfg, otherCl, err = test.StartEnvTest(otherEnv) | ||
Expect(err).NotTo(HaveOccurred()) | ||
Expect(otherCfg).NotTo(BeNil()) | ||
Expect(otherCl).NotTo(BeNil()) | ||
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Expect(otherCl.Create(ctx, &corev1.Namespace{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: testNamespace, | ||
Labels: map[string]string{ | ||
importLabelName: "true", | ||
}, | ||
}, | ||
})).To(Succeed()) | ||
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Expect(rancherCl.Create(ctx, &corev1.Namespace{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: testNamespace, | ||
}, | ||
})).To(Succeed()) | ||
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clusterCtx, cancel = context.WithCancel(ctx) | ||
capiCluster = &clusterv1.Cluster{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: "test-cluster", | ||
Namespace: testNamespace, | ||
}, | ||
} | ||
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rancherCluster = &provisioningv1.Cluster{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: turtlesnaming.Name(capiCluster.Name).ToRancherName(), | ||
Namespace: testNamespace, | ||
}, | ||
} | ||
}) | ||
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AfterEach(func() { | ||
cancel() | ||
By("tearing down the 2 clsuter environment") | ||
Expect(test.StopEnvTest(rancherEnv)).To(Succeed()) | ||
Expect(test.StopEnvTest(otherEnv)).To(Succeed()) | ||
}) | ||
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It("minimal controller setup should create a Rancher cluster object from a CAPI cluster object located in a different cluster", func() { | ||
mgr, err := ctrl.NewManager(otherCfg, ctrl.Options{ | ||
Scheme: otherEnv.Scheme, | ||
MetricsBindAddress: "0", | ||
HealthProbeBindAddress: "0", | ||
}) | ||
Expect(err).ToNot(HaveOccurred()) | ||
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config := kubeconfig.FromEnvTestConfig(rancherCfg, &clusterv1.Cluster{ | ||
ObjectMeta: metav1.ObjectMeta{Name: "test"}, | ||
}) | ||
kubeconfigFile, err := os.CreateTemp("", "kubeconfig") | ||
Expect(err).ToNot(HaveOccurred()) | ||
defer os.Remove(kubeconfigFile.Name()) | ||
Expect(os.WriteFile(kubeconfigFile.Name(), config, 0600)).To(Succeed()) | ||
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rancher, err := setup.RancherCluster(mgr, kubeconfigFile.Name()) | ||
Expect(err).ToNot(HaveOccurred()) | ||
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reconciler := &CAPIImportReconciler{ | ||
Client: mgr.GetClient(), | ||
RancherCluster: rancher, | ||
} | ||
Expect(reconciler.SetupWithManager(ctx, mgr, controller.Options{})).To(Succeed()) | ||
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go func() { | ||
Expect(mgr.Start(clusterCtx)).To(Succeed()) | ||
}() | ||
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Expect(otherCl.Create(ctx, capiCluster)).To(Succeed()) | ||
capiCluster.Status.ControlPlaneReady = true | ||
Expect(otherCl.Status().Update(ctx, capiCluster)).To(Succeed()) | ||
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args := []string{"get", fmt.Sprintf("clusters.%s", provisioningv1.GroupVersion.Group), rancherCluster.Name, "-n", rancherCluster.Namespace, "--kubeconfig", kubeconfigFile.Name()} | ||
Eventually(exec.Command("kubectl", args...).Run()).Should(Succeed()) | ||
}) | ||
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}) |
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