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operator_condition_e2e_test.go
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package e2e
import (
"context"
"github.com/blang/semver/v4"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"github.com/stretchr/testify/require"
corev1 "k8s.io/api/core/v1"
apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
operatorsv1alpha1 "github.com/operator-framework/api/pkg/operators/v1alpha1"
operatorsv2 "github.com/operator-framework/api/pkg/operators/v2"
"github.com/operator-framework/operator-lifecycle-manager/pkg/controller/registry"
"github.com/operator-framework/operator-lifecycle-manager/test/e2e/ctx"
)
var _ = Describe("Operator Condition", func() {
var (
generatedNamespace corev1.Namespace
)
BeforeEach(func() {
generatedNamespace = SetupGeneratedTestNamespace(genName("operator-conditions-e2e-"))
})
AfterEach(func() {
TeardownNamespace(generatedNamespace.GetName())
})
It("[FLAKE] OperatorCondition Upgradeable type and overrides", func() {
By("This test proves that an operator can upgrade successfully when" +
" Upgrade condition type is set in OperatorCondition spec. Plus, an operator" +
" chooses not to use OperatorCondition, the upgrade process will proceed as" +
" expected. The overrides spec in OperatorCondition can be used to override" +
" the conditions spec. The overrides spec will remain in place until" +
" they are unset.")
c := ctx.Ctx().KubeClient()
crc := ctx.Ctx().OperatorClient()
By(`Create a catalog for csvA, csvB, and csvD`)
pkgA := genName("a-")
pkgB := genName("b-")
pkgD := genName("d-")
pkgAStable := pkgA + "-stable"
pkgBStable := pkgB + "-stable"
pkgDStable := pkgD + "-stable"
stableChannel := "stable"
strategyA := newNginxInstallStrategy(pkgAStable, nil, nil)
strategyB := newNginxInstallStrategy(pkgBStable, nil, nil)
strategyD := newNginxInstallStrategy(pkgDStable, nil, nil)
crd := newCRD(genName(pkgA))
csvA := newCSV(pkgAStable, generatedNamespace.GetName(), "", semver.MustParse("0.1.0"), []apiextensionsv1.CustomResourceDefinition{crd}, nil, &strategyA)
csvB := newCSV(pkgBStable, generatedNamespace.GetName(), pkgAStable, semver.MustParse("0.2.0"), []apiextensionsv1.CustomResourceDefinition{crd}, nil, &strategyB)
csvD := newCSV(pkgDStable, generatedNamespace.GetName(), pkgBStable, semver.MustParse("0.3.0"), []apiextensionsv1.CustomResourceDefinition{crd}, nil, &strategyD)
By(`Create the initial catalogsources`)
manifests := []registry.PackageManifest{
{
PackageName: pkgA,
Channels: []registry.PackageChannel{
{Name: stableChannel, CurrentCSVName: pkgAStable},
},
DefaultChannelName: stableChannel,
},
}
catalog := genName("catalog-")
_, cleanupCatalogSource := createInternalCatalogSource(c, crc, catalog, generatedNamespace.GetName(), manifests, []apiextensionsv1.CustomResourceDefinition{crd}, []operatorsv1alpha1.ClusterServiceVersion{csvA})
defer cleanupCatalogSource()
_, err := fetchCatalogSourceOnStatus(crc, catalog, generatedNamespace.GetName(), catalogSourceRegistryPodSynced())
subName := genName("sub-")
cleanupSub := createSubscriptionForCatalog(crc, generatedNamespace.GetName(), subName, catalog, pkgA, stableChannel, pkgAStable, operatorsv1alpha1.ApprovalAutomatic)
defer cleanupSub()
By(`Await csvA's success`)
_, err = fetchCSV(crc, generatedNamespace.GetName(), csvA.GetName(), csvSucceededChecker)
require.NoError(GinkgoT(), err)
By(`Get the OperatorCondition for csvA and report that it is not upgradeable`)
var cond *operatorsv2.OperatorCondition
upgradeableFalseCondition := metav1.Condition{
Type: operatorsv2.Upgradeable,
Status: metav1.ConditionFalse,
Reason: "test",
Message: "test",
LastTransitionTime: metav1.Now(),
}
var currentGen int64
Eventually(func() error {
cond, err := crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Get(context.TODO(), csvA.GetName(), metav1.GetOptions{})
if err != nil {
return err
}
currentGen = cond.ObjectMeta.GetGeneration()
upgradeableFalseCondition.ObservedGeneration = currentGen
meta.SetStatusCondition(&cond.Spec.Conditions, upgradeableFalseCondition)
_, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Update(context.TODO(), cond, metav1.UpdateOptions{})
return err
}, pollInterval, pollDuration).Should(Succeed())
By(`Update the catalogsources`)
manifests = []registry.PackageManifest{
{
PackageName: pkgA,
Channels: []registry.PackageChannel{
{Name: stableChannel, CurrentCSVName: pkgBStable},
},
DefaultChannelName: stableChannel,
},
}
updateInternalCatalog(GinkgoT(), c, crc, catalog, generatedNamespace.GetName(), []apiextensionsv1.CustomResourceDefinition{crd}, []operatorsv1alpha1.ClusterServiceVersion{csvA, csvB}, manifests)
By(`Attempt to get the catalog source before creating install plan(s)`)
_, err = fetchCatalogSourceOnStatus(crc, catalog, generatedNamespace.GetName(), catalogSourceRegistryPodSynced())
require.NoError(GinkgoT(), err)
By(`csvB will be in Pending phase due to csvA reports Upgradeable=False condition`)
fetchedCSV, err := fetchCSV(crc, generatedNamespace.GetName(), csvB.GetName(), buildCSVReasonChecker(operatorsv1alpha1.CSVReasonOperatorConditionNotUpgradeable))
require.NoError(GinkgoT(), err)
require.Equal(GinkgoT(), fetchedCSV.Status.Phase, operatorsv1alpha1.CSVPhasePending)
By(`Get the OperatorCondition for csvA and report that it is upgradeable, unblocking csvB`)
upgradeableTrueCondition := metav1.Condition{
Type: operatorsv2.Upgradeable,
Status: metav1.ConditionTrue,
Reason: "test",
Message: "test",
LastTransitionTime: metav1.Now(),
}
Eventually(func() error {
cond, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Get(context.TODO(), csvA.GetName(), metav1.GetOptions{})
if err != nil || currentGen == cond.ObjectMeta.GetGeneration() {
return err
}
currentGen = cond.ObjectMeta.GetGeneration()
upgradeableTrueCondition.ObservedGeneration = cond.ObjectMeta.GetGeneration()
meta.SetStatusCondition(&cond.Spec.Conditions, upgradeableTrueCondition)
_, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Update(context.TODO(), cond, metav1.UpdateOptions{})
return err
}, pollInterval, pollDuration).Should(Succeed())
By(`Await csvB's success`)
_, err = fetchCSV(crc, generatedNamespace.GetName(), csvB.GetName(), csvSucceededChecker)
require.NoError(GinkgoT(), err)
By(`Get the OperatorCondition for csvB and purposedly change ObservedGeneration`)
By(`to cause mismatch generation situation`)
Eventually(func() error {
cond, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Get(context.TODO(), csvB.GetName(), metav1.GetOptions{})
if err != nil || currentGen == cond.ObjectMeta.GetGeneration() {
return err
}
currentGen = cond.ObjectMeta.GetGeneration()
upgradeableTrueCondition.ObservedGeneration = currentGen + 1
meta.SetStatusCondition(&cond.Status.Conditions, upgradeableTrueCondition)
_, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).UpdateStatus(context.TODO(), cond, metav1.UpdateOptions{})
return err
}, pollInterval, pollDuration).Should(Succeed())
By(`Update the catalogsources`)
manifests = []registry.PackageManifest{
{
PackageName: pkgA,
Channels: []registry.PackageChannel{
{Name: stableChannel, CurrentCSVName: pkgDStable},
},
DefaultChannelName: stableChannel,
},
}
updateInternalCatalog(GinkgoT(), c, crc, catalog, generatedNamespace.GetName(), []apiextensionsv1.CustomResourceDefinition{crd}, []operatorsv1alpha1.ClusterServiceVersion{csvA, csvB, csvD}, manifests)
By(`Attempt to get the catalog source before creating install plan(s)`)
_, err = fetchCatalogSourceOnStatus(crc, catalog, generatedNamespace.GetName(), catalogSourceRegistryPodSynced())
require.NoError(GinkgoT(), err)
By(`CSVD will be in Pending status due to overrides in csvB's condition`)
fetchedCSV, err = fetchCSV(crc, generatedNamespace.GetName(), csvD.GetName(), buildCSVReasonChecker(operatorsv1alpha1.CSVReasonOperatorConditionNotUpgradeable))
require.NoError(GinkgoT(), err)
require.Equal(GinkgoT(), fetchedCSV.Status.Phase, operatorsv1alpha1.CSVPhasePending)
By(`Get the OperatorCondition for csvB and override the upgradeable false condition`)
Eventually(func() error {
cond, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Get(context.TODO(), csvB.GetName(), metav1.GetOptions{})
if err != nil {
return err
}
meta.SetStatusCondition(&cond.Spec.Overrides, upgradeableTrueCondition)
By(`Update the condition`)
_, err = crc.OperatorsV2().OperatorConditions(generatedNamespace.GetName()).Update(context.TODO(), cond, metav1.UpdateOptions{})
return err
}, pollInterval, pollDuration).Should(Succeed())
require.NoError(GinkgoT(), err)
require.NoError(GinkgoT(), err)
_, err = fetchCSV(crc, generatedNamespace.GetName(), csvD.GetName(), csvSucceededChecker)
require.NoError(GinkgoT(), err)
})
})