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adding a test for hostnetwork (#182)
* adding a test for hostnetwork * removing duplicate code * adding extra test for hostNetwork * enhancing netcore sample
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "crypto/tls" | ||
|
|
||
| "github.com/google/uuid" | ||
| . "github.com/onsi/ginkgo/v2" | ||
| . "github.com/onsi/gomega" | ||
| mpsv1alpha1 "github.com/playfab/thundernetes/pkg/operator/api/v1alpha1" | ||
| "k8s.io/client-go/kubernetes" | ||
| ctrl "sigs.k8s.io/controller-runtime" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| var _ = Describe("Build with hostnetwork", func() { | ||
| testBuildWithHostNetworkName := "hostnetwork" | ||
| testBuildWithHostNetworkID := "8512e8da-c82f-4a35-86c5-9d2b5fabd6f6" | ||
| It("should scale as usual", func() { | ||
| cert, err := tls.LoadX509KeyPair(certFile, keyFile) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
|
||
| ctx := context.Background() | ||
| kubeConfig := ctrl.GetConfigOrDie() | ||
| kubeClient, err := createKubeClient(kubeConfig) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| err = kubeClient.Create(ctx, createBuildWithHostNetwork(testBuildWithHostNetworkName, testBuildWithHostNetworkID, img)) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
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| coreClient, err := kubernetes.NewForConfig(kubeConfig) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
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| Eventually(func(g Gomega) { | ||
| state := buildState{ | ||
| buildName: testBuildWithHostNetworkName, | ||
| buildID: testBuildWithHostNetworkID, | ||
| standingByCount: 2, | ||
| podRunningCount: 2, | ||
| gsbHealth: mpsv1alpha1.BuildHealthy, | ||
| } | ||
| g.Expect(verifyGameServerBuildOverall(ctx, kubeClient, state)).To(Succeed()) | ||
|
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| gsb := &mpsv1alpha1.GameServerBuild{} | ||
| err = kubeClient.Get(ctx, client.ObjectKey{Name: testBuildWithHostNetworkName, Namespace: testNamespace}, gsb) | ||
| g.Expect(verifyPodsInHostNetwork(ctx, kubeClient, gsb, state)).To(Succeed()) | ||
| }, timeout, interval).Should(Succeed()) | ||
|
|
||
| // update the standingBy to 3 | ||
| gsb := &mpsv1alpha1.GameServerBuild{} | ||
| err = kubeClient.Get(ctx, client.ObjectKey{Name: testBuildWithHostNetworkName, Namespace: testNamespace}, gsb) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
| patch := client.MergeFrom(gsb.DeepCopy()) | ||
| gsb.Spec.StandingBy = 3 | ||
| err = kubeClient.Patch(ctx, gsb, patch) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
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| Eventually(func(g Gomega) { | ||
| state := buildState{ | ||
| buildName: testBuildWithHostNetworkName, | ||
| buildID: testBuildWithHostNetworkID, | ||
| standingByCount: 3, | ||
| podRunningCount: 3, | ||
| gsbHealth: mpsv1alpha1.BuildHealthy, | ||
| } | ||
| g.Expect(verifyGameServerBuildOverall(ctx, kubeClient, state)).To(Succeed()) | ||
| g.Expect(verifyPodsInHostNetwork(ctx, kubeClient, gsb, state)).To(Succeed()) | ||
| }, timeout, interval).Should(Succeed()) | ||
|
|
||
| // allocate a game server | ||
| sessionID2 := uuid.New().String() | ||
| err = allocate(testBuildWithHostNetworkID, sessionID2, cert) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
|
||
| // so we now should have 1 active and 3 standingBy | ||
| Eventually(func(g Gomega) { | ||
| state := buildState{ | ||
| buildName: testBuildWithHostNetworkName, | ||
| buildID: testBuildWithHostNetworkID, | ||
| standingByCount: 3, | ||
| activeCount: 1, | ||
| podRunningCount: 4, | ||
| gsbHealth: mpsv1alpha1.BuildHealthy, | ||
| } | ||
| g.Expect(verifyGameServerBuildOverall(ctx, kubeClient, state)).To(Succeed()) | ||
| g.Expect(verifyPodsInHostNetwork(ctx, kubeClient, gsb, state)).To(Succeed()) | ||
| }, timeout, interval).Should(Succeed()) | ||
|
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| Expect(validateThatAllocatedServersHaveReadyForPlayersUnblocked(ctx, kubeClient, coreClient, testBuildWithHostNetworkID, 1)).To(Succeed()) | ||
|
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| // killing an Active game server | ||
| err = stopActiveGameServer(ctx, kubeClient, coreClient, kubeConfig, testBuildWithHostNetworkID) | ||
| Expect(err).ToNot(HaveOccurred()) | ||
|
|
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| // so we now should have 3 standingBy | ||
| Eventually(func(g Gomega) { | ||
| state := buildState{ | ||
| buildName: testBuildWithHostNetworkName, | ||
| buildID: testBuildWithHostNetworkID, | ||
| standingByCount: 3, | ||
| podRunningCount: 3, | ||
| gsbHealth: mpsv1alpha1.BuildHealthy, | ||
| } | ||
| g.Expect(verifyGameServerBuildOverall(ctx, kubeClient, state)).To(Succeed()) | ||
| g.Expect(verifyPodsInHostNetwork(ctx, kubeClient, gsb, state)).To(Succeed()) | ||
| }, timeout, interval).Should(Succeed()) | ||
|
|
||
| }) | ||
| }) | ||
|
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| // createBuildWithHostNetwork creates a GameServerBuild with hostnetwork enabled for its game server processes | ||
| func createBuildWithHostNetwork(buildName, buildID, img string) *mpsv1alpha1.GameServerBuild { | ||
| gsb := createTestBuild(buildName, buildID, img) | ||
| gsb.Spec.Template.Spec.HostNetwork = true | ||
| return gsb | ||
| } |
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