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hyperconverged_controller_test.go
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hyperconverged_controller_test.go
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package hyperconverged
import (
"context"
"encoding/json"
"errors"
"fmt"
"os"
"path"
"time"
. "github.com/onsi/ginkgo"
. "github.com/onsi/ginkgo/extensions/table"
. "github.com/onsi/gomega"
consolev1 "github.com/openshift/api/console/v1"
conditionsv1 "github.com/openshift/custom-resource-status/conditions/v1"
v1 "github.com/openshift/custom-resource-status/objectreferences/v1"
corev1 "k8s.io/api/core/v1"
apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
apimetav1 "k8s.io/apimachinery/pkg/api/meta"
k8sTime "k8s.io/apimachinery/pkg/apis/meta/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/tools/reference"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
hcov1beta1 "github.com/kubevirt/hyperconverged-cluster-operator/api/v1beta1"
"github.com/kubevirt/hyperconverged-cluster-operator/controllers/common"
"github.com/kubevirt/hyperconverged-cluster-operator/controllers/commonTestUtils"
"github.com/kubevirt/hyperconverged-cluster-operator/controllers/operands"
"github.com/kubevirt/hyperconverged-cluster-operator/pkg/metrics"
hcoutil "github.com/kubevirt/hyperconverged-cluster-operator/pkg/util"
"github.com/kubevirt/hyperconverged-cluster-operator/version"
kubevirtcorev1 "kubevirt.io/api/core/v1"
cdiv1beta1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
sspv1beta1 "kubevirt.io/ssp-operator/api/v1beta1"
)
// name and namespace of our primary resource
const (
name = "kubevirt-hyperconverged"
namespace = "kubevirt-hyperconverged"
)
var _ = Describe("HyperconvergedController", func() {
var (
testFilesLocation = getTestFilesLocation() + "/upgradePatches"
destFile string
)
getClusterInfo := hcoutil.GetClusterInfo
BeforeSuite(func() {
hcoutil.GetClusterInfo = func() hcoutil.ClusterInfo {
return &commonTestUtils.ClusterInfoMock{}
}
wd, _ := os.Getwd()
destFile = path.Join(wd, "upgradePatches.json")
err := commonTestUtils.CopyFile(destFile, path.Join(testFilesLocation, "upgradePatches.json"))
Expect(err).ToNot(HaveOccurred())
})
AfterSuite(func() {
hcoutil.GetClusterInfo = getClusterInfo
err := os.Remove(destFile)
Expect(err).ToNot(HaveOccurred())
})
_ = os.Setenv(hcoutil.OperatorConditionNameEnvVar, "OPERATOR_CONDITION")
Describe("Reconcile HyperConverged", func() {
Context("HCO Lifecycle", func() {
var (
hcoNamespace *corev1.Namespace
)
BeforeEach(func() {
_ = os.Setenv("VIRTIOWIN_CONTAINER", commonTestUtils.VirtioWinImage)
_ = os.Setenv("OPERATOR_NAMESPACE", namespace)
_ = os.Setenv(hcoutil.HcoKvIoVersionName, version.Version)
hcoNamespace = commonTestUtils.NewHcoNamespace()
})
It("should handle not found", func() {
cl := commonTestUtils.InitClient([]runtime.Object{})
r := initReconciler(cl, nil)
res, err := r.Reconcile(context.TODO(), request)
Expect(err).ToNot(HaveOccurred())
Expect(res).Should(Equal(reconcile.Result{}))
validateOperatorCondition(r, metav1.ConditionTrue, hcoutil.UpgradeableAllowReason, hcoutil.UpgradeableAllowMessage)
})
It("should ignore invalid requests", func() {
hco := &hcov1beta1.HyperConverged{
ObjectMeta: metav1.ObjectMeta{
Name: "invalid",
Namespace: "invalid",
},
Spec: hcov1beta1.HyperConvergedSpec{},
Status: hcov1beta1.HyperConvergedStatus{
Conditions: []metav1.Condition{},
},
}
cl := commonTestUtils.InitClient([]runtime.Object{hcoNamespace, hco})
r := initReconciler(cl, nil)
// Do the reconcile
var invalidRequest = reconcile.Request{
NamespacedName: types.NamespacedName{
Name: "invalid",
Namespace: "invalid",
},
}
res, err := r.Reconcile(context.TODO(), invalidRequest)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
// Get the HCO
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: hco.Name, Namespace: hco.Namespace},
foundResource),
).To(BeNil())
// Check conditions
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionReconcileComplete,
Status: metav1.ConditionFalse,
Reason: invalidRequestReason,
Message: fmt.Sprintf(invalidRequestMessageFormat, name, namespace),
})))
})
It("should create all managed resources", func() {
hco := commonTestUtils.NewHco()
hco.Spec.FeatureGates = hcov1beta1.HyperConvergedFeatureGates{
WithHostPassthroughCPU: true,
}
cl := commonTestUtils.InitClient([]runtime.Object{hcoNamespace, hco})
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: true}))
validateOperatorCondition(r, metav1.ConditionTrue, hcoutil.UpgradeableAllowReason, hcoutil.UpgradeableAllowMessage)
// Get the HCO
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: hco.Name, Namespace: hco.Namespace},
foundResource),
).To(BeNil())
// Check conditions
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionReconcileComplete,
Status: metav1.ConditionUnknown,
Reason: reconcileInit,
Message: reconcileInitMessage,
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionAvailable,
Status: metav1.ConditionFalse,
Reason: reconcileInit,
Message: "Initializing HyperConverged cluster",
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionProgressing,
Status: metav1.ConditionTrue,
Reason: reconcileInit,
Message: "Initializing HyperConverged cluster",
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionDegraded,
Status: metav1.ConditionFalse,
Reason: reconcileInit,
Message: "Initializing HyperConverged cluster",
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionUpgradeable,
Status: metav1.ConditionUnknown,
Reason: reconcileInit,
Message: "Initializing HyperConverged cluster",
})))
// Get the KV
kvList := &kubevirtcorev1.KubeVirtList{}
Expect(cl.List(context.TODO(), kvList)).To(BeNil())
Expect(kvList.Items).Should(HaveLen(1))
kv := kvList.Items[0]
Expect(kv.Spec.Configuration.DeveloperConfiguration).ToNot(BeNil())
Expect(kv.Spec.Configuration.DeveloperConfiguration.FeatureGates).To(HaveLen(15))
Expect(kv.Spec.Configuration.DeveloperConfiguration.FeatureGates).To(ContainElements(
"DataVolumes",
"SRIOV",
"LiveMigration",
"CPUManager",
"CPUNodeDiscovery",
"Snapshot",
"HotplugVolumes",
"GPU",
"HostDevices",
"WithHostModelCPU",
"HypervStrictCheck",
"DownwardMetrics",
"ExpandDisks",
"NUMA",
),
)
Expect(kv.Spec.Configuration.DeveloperConfiguration.FeatureGates).To(ContainElement("WithHostPassthroughCPU"))
})
It("should find all managed resources", func() {
expected := getBasicDeployment()
expected.kv.Status.Conditions = nil
expected.cdi.Status.Conditions = nil
expected.cna.Status.Conditions = nil
expected.ssp.Status.Conditions = nil
cl := expected.initClient()
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
// Get the HCO
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
// Check conditions
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionReconcileComplete,
Status: metav1.ConditionTrue,
Reason: reconcileCompleted,
Message: reconcileCompletedMessage,
})))
// Why SSP? Because it is the last to be checked, so the last missing overwrites everything
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionAvailable,
Status: metav1.ConditionFalse,
Reason: "SSPConditions",
Message: "SSP resource has no conditions",
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionProgressing,
Status: metav1.ConditionTrue,
Reason: "SSPConditions",
Message: "SSP resource has no conditions",
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionUpgradeable,
Status: metav1.ConditionFalse,
Reason: "SSPConditions",
Message: "SSP resource has no conditions",
})))
})
It("should label all managed resources", func() {
expected := getBasicDeployment()
cl := expected.initClient()
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
// Get the HCO
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
// Check whether related objects have the labels or not
Expect(foundResource.Status.RelatedObjects).ToNot(BeNil())
for _, relatedObj := range foundResource.Status.RelatedObjects {
foundRelatedObj := &unstructured.Unstructured{}
foundRelatedObj.SetGroupVersionKind(relatedObj.GetObjectKind().GroupVersionKind())
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: relatedObj.Name, Namespace: relatedObj.Namespace},
foundRelatedObj),
).To(BeNil())
foundLabels := foundRelatedObj.GetLabels()
Expect(foundLabels[hcoutil.AppLabel]).Should(Equal(expected.hco.Name))
Expect(foundLabels[hcoutil.AppLabelPartOf]).Should(Equal(hcoutil.HyperConvergedCluster))
Expect(foundLabels[hcoutil.AppLabelManagedBy]).Should(Equal(hcoutil.OperatorName))
Expect(foundLabels[hcoutil.AppLabelVersion]).Should(Equal(version.Version))
Expect(foundLabels[hcoutil.AppLabelComponent]).ShouldNot(BeNil())
}
})
It("should update resource versions of objects in relatedObjects", func() {
expected := getBasicDeployment()
cl := expected.initClient()
r := initReconciler(cl, nil)
// Reconcile to get all related objects under HCO's status
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
// Update Kubevirt (an example of secondary CR)
foundKubevirt := &kubevirtcorev1.KubeVirt{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.kv.Name, Namespace: expected.kv.Namespace},
foundKubevirt),
).To(BeNil())
foundKubevirt.Labels = map[string]string{"key": "value"}
Expect(cl.Update(context.TODO(), foundKubevirt)).To(BeNil())
// mock a reconciliation triggered by a change in secondary CR
ph, err := getSecondaryCRPlaceholder()
Expect(err).To(BeNil())
rq := request
rq.NamespacedName = ph
// Reconcile again to update HCO's status
res, err = r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
// Get the latest objects
latestHCO := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
latestHCO),
).To(BeNil())
latestKubevirt := &kubevirtcorev1.KubeVirt{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.kv.Name, Namespace: expected.kv.Namespace},
latestKubevirt),
).To(BeNil())
kubevirtRef, err := reference.GetReference(cl.Scheme(), latestKubevirt)
Expect(err).To(BeNil())
// This fails when resource versions are not up-to-date
Expect(latestHCO.Status.RelatedObjects).To(ContainElement(*kubevirtRef))
})
It("should update resource versions of objects in relatedObjects even when there is no update on secondary CR", func() {
expected := getBasicDeployment()
cl := expected.initClient()
r := initReconciler(cl, nil)
// Reconcile to get all related objects under HCO's status
res, err := r.Reconcile(context.TODO(), request)
Expect(err).ToNot(HaveOccurred())
Expect(res).Should(Equal(reconcile.Result{}))
// Update Kubevirt's resource version (an example of secondary CR)
foundKubevirt := &kubevirtcorev1.KubeVirt{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.kv.Name, Namespace: expected.kv.Namespace},
foundKubevirt),
).ToNot(HaveOccurred())
// no change. only to bump resource version
Expect(cl.Update(context.TODO(), foundKubevirt)).ToNot(HaveOccurred())
// mock a reconciliation triggered by a change in secondary CR
ph, err := getSecondaryCRPlaceholder()
Expect(err).ToNot(HaveOccurred())
rq := request
rq.NamespacedName = ph
// Reconcile again to update HCO's status
res, err = r.Reconcile(context.TODO(), request)
Expect(err).ToNot(HaveOccurred())
Expect(res).Should(Equal(reconcile.Result{}))
// Get the latest objects
latestHCO := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
latestHCO),
).ToNot(HaveOccurred())
latestKubevirt := &kubevirtcorev1.KubeVirt{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.kv.Name, Namespace: expected.kv.Namespace},
latestKubevirt),
).ToNot(HaveOccurred())
kubevirtRef, err := reference.GetReference(cl.Scheme(), latestKubevirt)
Expect(err).ToNot(HaveOccurred())
// This fails when resource versions are not up-to-date
Expect(latestHCO.Status.RelatedObjects).To(ContainElement(*kubevirtRef))
})
It("should set different template namespace to ssp CR", func() {
expected := getBasicDeployment()
expected.hco.Spec.CommonTemplatesNamespace = &expected.hco.Namespace
cl := expected.initClient()
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
foundResource := &sspv1beta1.SSP{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.ssp.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
Expect(foundResource.Spec.CommonTemplates.Namespace).To(Equal(expected.hco.Namespace), "common-templates namespace should be "+expected.hco.Namespace)
})
It("should complete when components are finished", func() {
expected := getBasicDeployment()
cl := expected.initClient()
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
// Get the HCO
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
// Check conditions
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionReconcileComplete,
Status: metav1.ConditionTrue,
Reason: reconcileCompleted,
Message: reconcileCompletedMessage,
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionAvailable,
Status: metav1.ConditionTrue,
Reason: reconcileCompleted,
Message: reconcileCompletedMessage,
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionProgressing,
Status: metav1.ConditionFalse,
Reason: reconcileCompleted,
Message: reconcileCompletedMessage,
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionDegraded,
Status: metav1.ConditionFalse,
Reason: reconcileCompleted,
Message: reconcileCompletedMessage,
})))
Expect(foundResource.Status.Conditions).To(ContainElement(commonTestUtils.RepresentCondition(metav1.Condition{
Type: hcov1beta1.ConditionUpgradeable,
Status: metav1.ConditionTrue,
Reason: reconcileCompleted,
Message: reconcileCompletedMessage,
})))
})
It("should increment counter when out-of-band change overwritten", func() {
hco := commonTestUtils.NewHco()
hco.Spec.Infra = hcov1beta1.HyperConvergedConfig{NodePlacement: commonTestUtils.NewNodePlacement()}
hco.Spec.Workloads = hcov1beta1.HyperConvergedConfig{NodePlacement: commonTestUtils.NewNodePlacement()}
existingResource, err := operands.NewKubeVirt(hco, namespace)
Expect(err).ToNot(HaveOccurred())
existingResource.Kind = kubevirtcorev1.KubeVirtGroupVersionKind.Kind // necessary for metrics
// now, modify KV's node placement
seconds3 := int64(3)
existingResource.Spec.Infra.NodePlacement.Tolerations = append(hco.Spec.Infra.NodePlacement.Tolerations, corev1.Toleration{
Key: "key3", Operator: "operator3", Value: "value3", Effect: "effect3", TolerationSeconds: &seconds3,
})
existingResource.Spec.Workloads.NodePlacement.Tolerations = append(hco.Spec.Workloads.NodePlacement.Tolerations, corev1.Toleration{
Key: "key3", Operator: "operator3", Value: "value3", Effect: "effect3", TolerationSeconds: &seconds3,
})
existingResource.Spec.Infra.NodePlacement.NodeSelector["key1"] = "BADvalue1"
existingResource.Spec.Workloads.NodePlacement.NodeSelector["key2"] = "BADvalue2"
cl := commonTestUtils.InitClient([]runtime.Object{hcoNamespace, hco, existingResource})
r := initReconciler(cl, nil)
// mock a reconciliation triggered by a change in secondary CR
ph, err := getSecondaryCRPlaceholder()
Expect(err).To(BeNil())
rq := request
rq.NamespacedName = ph
counterValueBefore, err := metrics.HcoMetrics.GetOverwrittenModificationsCount(existingResource.Kind, existingResource.Name)
Expect(err).To(BeNil())
// Do the reconcile
res, err := r.Reconcile(context.TODO(), rq)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: true}))
foundResource := &kubevirtcorev1.KubeVirt{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: existingResource.Name, Namespace: existingResource.Namespace},
foundResource),
).To(BeNil())
Expect(existingResource.Spec.Infra.NodePlacement.Tolerations).To(HaveLen(3))
Expect(existingResource.Spec.Workloads.NodePlacement.Tolerations).To(HaveLen(3))
Expect(existingResource.Spec.Infra.NodePlacement.NodeSelector["key1"]).Should(Equal("BADvalue1"))
Expect(existingResource.Spec.Workloads.NodePlacement.NodeSelector["key2"]).Should(Equal("BADvalue2"))
Expect(foundResource.Spec.Infra.NodePlacement.Tolerations).To(HaveLen(2))
Expect(foundResource.Spec.Workloads.NodePlacement.Tolerations).To(HaveLen(2))
Expect(foundResource.Spec.Infra.NodePlacement.NodeSelector["key1"]).Should(Equal("value1"))
Expect(foundResource.Spec.Workloads.NodePlacement.NodeSelector["key2"]).Should(Equal("value2"))
counterValueAfter, err := metrics.HcoMetrics.GetOverwrittenModificationsCount(foundResource.Kind, foundResource.Name)
Expect(err).To(BeNil())
Expect(counterValueAfter).To(Equal(counterValueBefore + 1))
})
It("should not increment counter when CR was changed by HCO", func() {
hco := commonTestUtils.NewHco()
hco.Spec.Infra = hcov1beta1.HyperConvergedConfig{NodePlacement: commonTestUtils.NewNodePlacement()}
hco.Spec.Workloads = hcov1beta1.HyperConvergedConfig{NodePlacement: commonTestUtils.NewNodePlacement()}
existingResource, err := operands.NewKubeVirt(hco, namespace)
Expect(err).ToNot(HaveOccurred())
existingResource.Kind = kubevirtcorev1.KubeVirtGroupVersionKind.Kind // necessary for metrics
// now, modify KV's node placement
seconds3 := int64(3)
existingResource.Spec.Infra.NodePlacement.Tolerations = append(hco.Spec.Infra.NodePlacement.Tolerations, corev1.Toleration{
Key: "key3", Operator: "operator3", Value: "value3", Effect: "effect3", TolerationSeconds: &seconds3,
})
existingResource.Spec.Workloads.NodePlacement.Tolerations = append(hco.Spec.Workloads.NodePlacement.Tolerations, corev1.Toleration{
Key: "key3", Operator: "operator3", Value: "value3", Effect: "effect3", TolerationSeconds: &seconds3,
})
existingResource.Spec.Infra.NodePlacement.NodeSelector["key1"] = "BADvalue1"
existingResource.Spec.Workloads.NodePlacement.NodeSelector["key2"] = "BADvalue2"
cl := commonTestUtils.InitClient([]runtime.Object{hcoNamespace, hco, existingResource})
r := initReconciler(cl, nil)
counterValueBefore, err := metrics.HcoMetrics.GetOverwrittenModificationsCount(existingResource.Kind, existingResource.Name)
Expect(err).To(BeNil())
// Do the reconcile triggered by HCO
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: true}))
foundResource := &kubevirtcorev1.KubeVirt{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: existingResource.Name, Namespace: existingResource.Namespace},
foundResource),
).To(BeNil())
Expect(existingResource.Spec.Infra.NodePlacement.Tolerations).To(HaveLen(3))
Expect(existingResource.Spec.Workloads.NodePlacement.Tolerations).To(HaveLen(3))
Expect(existingResource.Spec.Infra.NodePlacement.NodeSelector["key1"]).Should(Equal("BADvalue1"))
Expect(existingResource.Spec.Workloads.NodePlacement.NodeSelector["key2"]).Should(Equal("BADvalue2"))
Expect(foundResource.Spec.Infra.NodePlacement.Tolerations).To(HaveLen(2))
Expect(foundResource.Spec.Workloads.NodePlacement.Tolerations).To(HaveLen(2))
Expect(foundResource.Spec.Infra.NodePlacement.NodeSelector["key1"]).Should(Equal("value1"))
Expect(foundResource.Spec.Workloads.NodePlacement.NodeSelector["key2"]).Should(Equal("value2"))
counterValueAfter, err := metrics.HcoMetrics.GetOverwrittenModificationsCount(foundResource.Kind, foundResource.Name)
Expect(err).To(BeNil())
Expect(counterValueAfter).To(Equal(counterValueBefore))
})
It(`should be not available when components with missing "Available" condition`, func() {
expected := getBasicDeployment()
var cl *commonTestUtils.HcoTestClient
By("Check KV", func() {
origKvConds := expected.kv.Status.Conditions
expected.kv.Status.Conditions = expected.kv.Status.Conditions[1:]
cl = expected.initClient()
foundResource, reconciler, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionFalse)
expected.kv.Status.Conditions = origKvConds
cl = expected.initClient()
foundResource, _, requeue = doReconcile(cl, expected.hco, reconciler)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionTrue)
})
By("Check CDI", func() {
origConds := expected.cdi.Status.Conditions
expected.cdi.Status.Conditions = expected.cdi.Status.Conditions[1:]
cl = expected.initClient()
foundResource, reconciler, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionFalse)
expected.cdi.Status.Conditions = origConds
cl = expected.initClient()
foundResource, _, requeue = doReconcile(cl, expected.hco, reconciler)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionTrue)
})
By("Check CNA", func() {
origConds := expected.cna.Status.Conditions
expected.cna.Status.Conditions = expected.cna.Status.Conditions[1:]
cl = expected.initClient()
foundResource, reconciler, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionFalse)
expected.cna.Status.Conditions = origConds
cl = expected.initClient()
foundResource, _, requeue = doReconcile(cl, expected.hco, reconciler)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionTrue)
})
By("Check SSP", func() {
origConds := expected.ssp.Status.Conditions
expected.ssp.Status.Conditions = expected.ssp.Status.Conditions[1:]
cl = expected.initClient()
foundResource, reconciler, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionFalse)
expected.ssp.Status.Conditions = origConds
cl = expected.initClient()
foundResource, _, requeue = doReconcile(cl, expected.hco, reconciler)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionTrue)
})
})
It(`should delete HCO`, func() {
// First, create HCO and check it
expected := getBasicDeployment()
cl := expected.initClient()
r := initReconciler(cl, nil)
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
Expect(foundResource.Status.RelatedObjects).ToNot(BeNil())
Expect(len(foundResource.Status.RelatedObjects)).Should(Equal(17))
Expect(foundResource.ObjectMeta.Finalizers).Should(Equal([]string{FinalizerName}))
// Now, delete HCO
delTime := time.Now().UTC().Add(-1 * time.Minute)
expected.hco.ObjectMeta.DeletionTimestamp = &k8sTime.Time{Time: delTime}
expected.hco.ObjectMeta.Finalizers = []string{FinalizerName}
cl = expected.initClient()
r = initReconciler(cl, nil)
res, err = r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: true}))
res, err = r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: false}))
foundResource = &hcov1beta1.HyperConverged{}
err = cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource)
Expect(err).To(HaveOccurred())
Expect(apierrors.IsNotFound(err)).To(BeTrue())
})
It(`should set a finalizer on HCO CR`, func() {
expected := getBasicDeployment()
cl := expected.initClient()
r := initReconciler(cl, nil)
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{}))
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
Expect(foundResource.Status.RelatedObjects).ToNot(BeNil())
Expect(foundResource.ObjectMeta.Finalizers).Should(Equal([]string{FinalizerName}))
})
It(`should replace a finalizer with a bad name if there`, func() {
expected := getBasicDeployment()
expected.hco.ObjectMeta.Finalizers = []string{badFinalizerName}
cl := expected.initClient()
r := initReconciler(cl, nil)
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: true}))
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: expected.hco.Name, Namespace: expected.hco.Namespace},
foundResource),
).To(BeNil())
Expect(foundResource.Status.RelatedObjects).ToNot(BeNil())
Expect(foundResource.ObjectMeta.Finalizers).Should(Equal([]string{FinalizerName}))
})
It("Should not be ready if one of the operands is returns error, on create", func() {
hco := commonTestUtils.NewHco()
cl := commonTestUtils.InitClient([]runtime.Object{hcoNamespace, hco})
cl.InitiateCreateErrors(func(obj client.Object) error {
if _, ok := obj.(*cdiv1beta1.CDI); ok {
return errors.New("fake create error")
}
return nil
})
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: true}))
// Get the HCO
foundResource := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: hco.Name, Namespace: hco.Namespace},
foundResource),
).To(BeNil())
// Check condition
foundCond := false
for _, cond := range foundResource.Status.Conditions {
if cond.Type == hcov1beta1.ConditionReconcileComplete {
foundCond = true
Expect(cond.Status).Should(Equal(metav1.ConditionFalse))
Expect(cond.Message).Should(ContainSubstring("fake create error"))
break
}
}
Expect(foundCond).To(BeTrue())
})
It("Should be ready even if one of the operands is returns error, on update", func() {
expected := getBasicDeployment()
expected.kv.Spec.Configuration.DeveloperConfiguration = &kubevirtcorev1.DeveloperConfiguration{
FeatureGates: []string{"fakeFg"}, // force update
}
cl := expected.initClient()
cl.InitiateUpdateErrors(func(obj client.Object) error {
if _, ok := obj.(*kubevirtcorev1.KubeVirt); ok {
return errors.New("fake update error")
}
return nil
})
hco := commonTestUtils.NewHco()
r := initReconciler(cl, nil)
// Do the reconcile
res, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
Expect(res).Should(Equal(reconcile.Result{Requeue: false}))
// Get the HCO
foundHyperConverged := &hcov1beta1.HyperConverged{}
Expect(
cl.Get(context.TODO(),
types.NamespacedName{Name: hco.Name, Namespace: hco.Namespace},
foundHyperConverged),
).To(BeNil())
// Check condition
foundCond := false
for _, cond := range foundHyperConverged.Status.Conditions {
if cond.Type == hcov1beta1.ConditionReconcileComplete {
foundCond = true
Expect(cond.Status).Should(Equal(metav1.ConditionFalse))
Expect(cond.Message).Should(ContainSubstring("fake update error"))
break
}
}
Expect(foundCond).To(BeTrue())
})
It("Should upgrade the status.observedGeneration field", func() {
expected := getBasicDeployment()
expected.hco.ObjectMeta.Generation = 10
cl := expected.initClient()
foundResource, _, _ := doReconcile(cl, expected.hco, nil)
Expect(foundResource.Status.ObservedGeneration).Should(BeEquivalentTo(10))
})
})
Context("Validate OLM required fields", func() {
var (
expected *BasicExpected
origConds []metav1.Condition
)
BeforeEach(func() {
_ = os.Setenv("VIRTIOWIN_CONTAINER", commonTestUtils.VirtioWinImage)
_ = os.Setenv("OPERATOR_NAMESPACE", namespace)
_ = os.Setenv(hcoutil.HcoKvIoVersionName, version.Version)
expected = getBasicDeployment()
origConds = expected.hco.Status.Conditions
})
It("Should set required fields on init", func() {
expected.hco.Status.Conditions = nil
cl := expected.initClient()
foundResource, _, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeTrue())
Expect(foundResource.ObjectMeta.Labels[hcoutil.AppLabel]).Should(Equal(hcoutil.HyperConvergedName))
})
It("Should set required fields when missing", func() {
expected.hco.Status.Conditions = origConds
// old HCO Version is set
cl := expected.initClient()
foundResource, _, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeFalse())
Expect(foundResource.ObjectMeta.Labels[hcoutil.AppLabel]).Should(Equal(hcoutil.HyperConvergedName))
})
})
Context("Upgrade Mode", func() {
const (
oldVersion = "1.6.1"
newVersion = "1.7.0" // TODO: avoid hard-coding values
oldComponentVersion = "1.7.0"
newComponentVersion = "1.7.3"
)
// this is used for version label and the tests below
// assumes there is no change in labels. Therefore, it should be
// set before getBasicDeployment so that the existing resource can
// have the correct labels
_ = os.Setenv(hcoutil.HcoKvIoVersionName, newVersion)
var (
expected *BasicExpected
origConditions []metav1.Condition
okConds []metav1.Condition
)
BeforeEach(func() {
expected = getBasicDeployment()
origConditions = expected.hco.Status.Conditions
okConds = expected.hco.Status.Conditions
_ = os.Setenv("VIRTIOWIN_CONTAINER", commonTestUtils.VirtioWinImage)
_ = os.Setenv("OPERATOR_NAMESPACE", namespace)
expected.kv.Status.ObservedKubeVirtVersion = newComponentVersion
_ = os.Setenv(hcoutil.KubevirtVersionEnvV, newComponentVersion)
expected.cdi.Status.ObservedVersion = newComponentVersion
_ = os.Setenv(hcoutil.CdiVersionEnvV, newComponentVersion)
expected.cna.Status.ObservedVersion = newComponentVersion
_ = os.Setenv(hcoutil.CnaoVersionEnvV, newComponentVersion)
_ = os.Setenv(hcoutil.SspVersionEnvV, newComponentVersion)
expected.ssp.Status.ObservedVersion = newComponentVersion
expected.hco.Status.Conditions = origConditions
})
It("Should update OperatorCondition Upgradeable to False", func() {
_ = commonTestUtils.GetScheme() // ensure the scheme is loaded so this test can be focused
// old HCO Version is set
UpdateVersion(&expected.hco.Status, hcoVersionName, oldVersion)
cl := expected.initClient()
r := initReconciler(cl, nil)
r.ownVersion = os.Getenv(hcoutil.HcoKvIoVersionName)
if r.ownVersion == "" {
r.ownVersion = version.Version
}
_, err := r.Reconcile(context.TODO(), request)
Expect(err).To(BeNil())
validateOperatorCondition(r, metav1.ConditionFalse, hcoutil.UpgradeableUpgradingReason, hcoutil.UpgradeableUpgradingMessage)
})
It("Should update HCO Version Id in the CR on init", func() {
expected.hco.Status.Conditions = nil
cl := expected.initClient()
foundResource, _, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeTrue())
checkAvailability(foundResource, metav1.ConditionFalse)
for _, cond := range foundResource.Status.Conditions {
if cond.Type == hcov1beta1.ConditionAvailable {
Expect(cond.Reason).Should(Equal("Init"))
break
}
}
ver, ok := GetVersion(&foundResource.Status, hcoVersionName)
Expect(ok).To(BeTrue())
Expect(ver).Should(Equal(newVersion))
expected.hco.Status.Conditions = okConds
})
It("detect upgrade existing HCO Version", func() {
// old HCO Version is set
UpdateVersion(&expected.hco.Status, hcoVersionName, oldVersion)
// CDI is not ready
expected.cdi.Status.Conditions = getGenericProgressingConditions()
cl := expected.initClient()
foundResource, reconciler, requeue := doReconcile(cl, expected.hco, nil)
Expect(requeue).To(BeTrue())
checkAvailability(foundResource, metav1.ConditionFalse)
// check that the HCO version is not set, because upgrade is not completed
ver, ok := GetVersion(&foundResource.Status, hcoVersionName)
Expect(ok).To(BeTrue())
Expect(ver).Should(Equal(oldVersion))
// Call again - requeue
foundResource, reconciler, requeue = doReconcile(cl, expected.hco, reconciler)
Expect(requeue).To(BeFalse())
checkAvailability(foundResource, metav1.ConditionFalse)
// check that the HCO version is not set, because upgrade is not completed
ver, ok = GetVersion(&foundResource.Status, hcoVersionName)
Expect(ok).To(BeTrue())
Expect(ver).Should(Equal(oldVersion))
validateOperatorCondition(reconciler, metav1.ConditionFalse, hcoutil.UpgradeableUpgradingReason, hcoutil.UpgradeableUpgradingMessage)
// now, complete the upgrade