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Restarting cilium daemonset on upgrade workflow to address upgrade issue #2066

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Restarting cilium daemonset on upgrade workflow to address upgrade issue #2066

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10 changes: 10 additions & 0 deletions pkg/clustermanager/cluster_manager.go
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,7 @@ type ClusterClient interface {
GetEksaVSphereMachineConfig(ctx context.Context, VSphereDatacenterName string, kubeconfigFile string, namespace string) (*v1alpha1.VSphereMachineConfig, error)
GetEksaCloudStackMachineConfig(ctx context.Context, cloudstackMachineConfigName string, kubeconfigFile string, namespace string) (*v1alpha1.CloudStackMachineConfig, error)
SetEksaControllerEnvVar(ctx context.Context, envVar, envVarVal, kubeconfig string) error
DaemonSetRolloutRestart(ctx context.Context, dsName, dsNamespace, kubeconfig string) error
CreateNamespace(ctx context.Context, kubeconfig string, namespace string) error
GetNamespace(ctx context.Context, kubeconfig string, namespace string) error
ValidateControlPlaneNodes(ctx context.Context, cluster *types.Cluster, clusterName string) error
Expand Down Expand Up @@ -395,6 +396,15 @@ func (c *ClusterManager) UpgradeCluster(ctx context.Context, managementCluster,
return fmt.Errorf("waiting for workload cluster control plane to be ready: %v", err)
}

if provider.Name() == constants.CloudStackProviderName {
// TODO: Move this logic to provider implementation: https://github.com/aws/eks-anywhere/issues/2061
logger.V(3).Info("Restarting cilium daemonset after upgrade")
err = c.clusterClient.DaemonSetRolloutRestart(ctx, "cilium", constants.KubeSystemNamespace, eksaMgmtCluster.KubeconfigFile)
if err != nil {
return fmt.Errorf("restarting cilium daemonset after upgrade: %v", err)
}
}

logger.V(3).Info("Waiting for workload cluster control plane replicas to be ready after upgrade")
err = c.waitForControlPlaneReplicasReady(ctx, managementCluster, newClusterSpec)
if err != nil {
Expand Down
40 changes: 40 additions & 0 deletions pkg/clustermanager/cluster_manager_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -467,6 +467,7 @@ func TestClusterManagerUpgradeSelfManagedClusterSuccess(t *testing.T) {
}

tt := newSpecChangedTest(t)
tt.mocks.provider.EXPECT().Name().Return("test")
tt.mocks.client.EXPECT().GetEksaCluster(tt.ctx, tt.cluster, tt.clusterSpec.Cluster.Name).Return(tt.oldClusterConfig, nil)
tt.mocks.client.EXPECT().GetBundles(tt.ctx, tt.cluster.KubeconfigFile, tt.cluster.Name, "").Return(test.Bundles(t), nil)
tt.mocks.client.EXPECT().GetEksdRelease(tt.ctx, gomock.Any(), constants.EksaSystemNamespace, gomock.Any())
Expand Down Expand Up @@ -502,6 +503,7 @@ func TestClusterManagerUpgradeWorkloadClusterSuccess(t *testing.T) {
}

tt := newSpecChangedTest(t)
tt.mocks.provider.EXPECT().Name().Return("test")
tt.mocks.client.EXPECT().GetEksaCluster(tt.ctx, mCluster, mgmtClusterName).Return(tt.oldClusterConfig, nil)
tt.mocks.client.EXPECT().GetBundles(tt.ctx, mCluster.KubeconfigFile, mCluster.Name, "").Return(test.Bundles(t), nil)
tt.mocks.client.EXPECT().GetEksdRelease(tt.ctx, gomock.Any(), constants.EksaSystemNamespace, gomock.Any())
Expand All @@ -524,6 +526,43 @@ func TestClusterManagerUpgradeWorkloadClusterSuccess(t *testing.T) {
}
}

func TestClusterManagerUpgradeCloudStackWorkloadClusterSuccess(t *testing.T) {
mgmtClusterName := "cluster-name"
workClusterName := "cluster-name-w"

mCluster := &types.Cluster{
Name: mgmtClusterName,
ExistingManagement: true,
}
wCluster := &types.Cluster{
Name: workClusterName,
}

tt := newSpecChangedTest(t)
tt.mocks.provider.EXPECT().Name().Return(constants.CloudStackProviderName)
tt.mocks.client.EXPECT().GetEksaCluster(tt.ctx, mCluster, mgmtClusterName).Return(tt.oldClusterConfig, nil)
tt.mocks.client.EXPECT().GetBundles(tt.ctx, mCluster.KubeconfigFile, mCluster.Name, "").Return(test.Bundles(t), nil)
tt.mocks.client.EXPECT().GetEksdRelease(tt.ctx, gomock.Any(), constants.EksaSystemNamespace, gomock.Any())
tt.mocks.provider.EXPECT().GenerateCAPISpecForUpgrade(tt.ctx, mCluster, mCluster, tt.clusterSpec, tt.clusterSpec.DeepCopy())
tt.mocks.client.EXPECT().ApplyKubeSpecFromBytesWithNamespace(tt.ctx, mCluster, test.OfType("[]uint8"), constants.EksaSystemNamespace).Times(2)
tt.mocks.provider.EXPECT().RunPostControlPlaneUpgrade(tt.ctx, tt.clusterSpec, tt.clusterSpec, wCluster, mCluster)
tt.mocks.client.EXPECT().WaitForControlPlaneReady(tt.ctx, mCluster, "60m", mgmtClusterName).MaxTimes(2)
tt.mocks.client.EXPECT().WaitForControlPlaneNotReady(tt.ctx, mCluster, "1m", mgmtClusterName)
tt.mocks.client.EXPECT().GetMachines(tt.ctx, mCluster, mCluster.Name).Return([]types.Machine{}, nil).Times(2)
tt.mocks.provider.EXPECT().MachineDeploymentsToDelete(mCluster, tt.clusterSpec, tt.clusterSpec.DeepCopy()).Return([]string{})
tt.mocks.client.EXPECT().WaitForDeployment(tt.ctx, mCluster, "30m", "Available", gomock.Any(), gomock.Any()).MaxTimes(10)
tt.mocks.client.EXPECT().ValidateControlPlaneNodes(tt.ctx, mCluster, mCluster.Name).Return(nil)
tt.mocks.client.EXPECT().ValidateWorkerNodes(tt.ctx, mCluster.Name, mCluster.KubeconfigFile).Return(nil)
tt.mocks.provider.EXPECT().GetDeployments()
tt.mocks.writer.EXPECT().Write(mgmtClusterName+"-eks-a-cluster.yaml", gomock.Any(), gomock.Not(gomock.Nil()))
tt.mocks.client.EXPECT().GetEksaOIDCConfig(tt.ctx, tt.clusterSpec.Cluster.Spec.IdentityProviderRefs[0].Name, mCluster.KubeconfigFile, tt.clusterSpec.Cluster.Namespace).Return(nil, nil)
tt.mocks.client.EXPECT().DaemonSetRolloutRestart(tt.ctx, "cilium", constants.KubeSystemNamespace, tt.cluster.KubeconfigFile)

if err := tt.clusterManager.UpgradeCluster(tt.ctx, mCluster, wCluster, tt.clusterSpec, tt.mocks.provider); err != nil {
t.Errorf("ClusterManager.UpgradeCluster() error = %v, wantErr nil", err)
}
}

func TestClusterManagerUpgradeWorkloadClusterWaitForMachinesTimeout(t *testing.T) {
ctx := context.Background()
clusterName := "cluster-name"
Expand Down Expand Up @@ -610,6 +649,7 @@ func TestClusterManagerUpgradeWorkloadClusterWaitForCAPITimeout(t *testing.T) {
}

tt := newSpecChangedTest(t)
tt.mocks.provider.EXPECT().Name().Return("test")
tt.mocks.client.EXPECT().GetEksaCluster(tt.ctx, tt.cluster, tt.clusterSpec.Cluster.Name).Return(tt.oldClusterConfig, nil)
tt.mocks.client.EXPECT().GetBundles(tt.ctx, tt.cluster.KubeconfigFile, tt.cluster.Name, "").Return(test.Bundles(t), nil)
tt.mocks.client.EXPECT().GetEksdRelease(tt.ctx, gomock.Any(), constants.EksaSystemNamespace, gomock.Any())
Expand Down
14 changes: 14 additions & 0 deletions pkg/clustermanager/mocks/client_and_networking.go
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12 changes: 12 additions & 0 deletions pkg/executables/kubectl.go
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Original file line number Diff line number Diff line change
Expand Up @@ -690,6 +690,18 @@ func (k *Kubectl) ValidateEKSAClustersCRD(ctx context.Context, cluster *types.Cl
return nil
}

func (k *Kubectl) DaemonSetRolloutRestart(ctx context.Context, dsName, dsNamespace, kubeconfig string) error {
params := []string{
"rollout", "restart", "ds", dsName,
"--kubeconfig", kubeconfig, "--namespace", dsNamespace,
}
_, err := k.Execute(ctx, params...)
if err != nil {
return fmt.Errorf("restarting %s daemonset in namespace %s: %v", dsName, dsNamespace, err)
}
return nil
}

func (k *Kubectl) SetEksaControllerEnvVar(ctx context.Context, envVar, envVarVal, kubeconfig string) error {
params := []string{
"set", "env", "deployment/eksa-controller-manager", fmt.Sprintf("%s=%s", envVar, envVarVal),
Expand Down
34 changes: 33 additions & 1 deletion pkg/executables/kubectl_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1017,7 +1017,39 @@ func TestKubectlSetControllerEnvVarSuccess(t *testing.T) {

err := k.SetEksaControllerEnvVar(ctx, envVar, envVarValue, cluster.KubeconfigFile)
if err != nil {
t.Fatalf("Kubectl.GetApiServerUrl() error = %v, want nil", err)
t.Fatalf("Kubectl.DaemonSetRolloutRestart() error = %v, want nil", err)
}
}

func TestKubectlDaemonSetRolloutRestartSuccess(t *testing.T) {
k, ctx, cluster, e := newKubectl(t)
e.EXPECT().Execute(
ctx,
[]string{
"rollout", "restart", "ds", "cilium",
"--kubeconfig", cluster.KubeconfigFile, "--namespace", constants.KubeSystemNamespace,
},
).Return(bytes.Buffer{}, nil)

err := k.DaemonSetRolloutRestart(ctx, "cilium", constants.KubeSystemNamespace, cluster.KubeconfigFile)
if err != nil {
t.Fatalf("Kubectl.DaemonSetRolloutRestart() error = %v, want nil", err)
}
}

func TestKubectlDaemonSetRolloutRestartError(t *testing.T) {
k, ctx, cluster, e := newKubectl(t)
e.EXPECT().Execute(
ctx,
[]string{
"rollout", "restart", "ds", "cilium",
"--kubeconfig", cluster.KubeconfigFile, "--namespace", constants.KubeSystemNamespace,
},
).Return(bytes.Buffer{}, fmt.Errorf("error"))

err := k.DaemonSetRolloutRestart(ctx, "cilium", constants.KubeSystemNamespace, cluster.KubeconfigFile)
if err == nil {
t.Fatalf("Kubectl.DaemonSetRolloutRestart() expected error, but was nil")
}
}

Expand Down