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k8ssandracluster_controller_test.go
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k8ssandracluster_controller_test.go
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package k8ssandra
import (
"context"
"encoding/json"
"fmt"
"reflect"
"sort"
"testing"
"time"
medusaapi "github.com/k8ssandra/k8ssandra-operator/apis/medusa/v1alpha1"
telemetryapi "github.com/k8ssandra/k8ssandra-operator/apis/telemetry/v1alpha1"
"github.com/k8ssandra/k8ssandra-operator/pkg/encryption"
"github.com/k8ssandra/k8ssandra-operator/pkg/images"
"github.com/k8ssandra/k8ssandra-operator/pkg/labels"
"github.com/k8ssandra/k8ssandra-operator/pkg/utils"
promapi "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
"k8s.io/utils/pointer"
"strings"
"github.com/Jeffail/gabs"
"github.com/Masterminds/semver/v3"
cassdcapi "github.com/k8ssandra/cass-operator/apis/cassandra/v1beta1"
api "github.com/k8ssandra/k8ssandra-operator/apis/k8ssandra/v1alpha1"
replicationapi "github.com/k8ssandra/k8ssandra-operator/apis/replication/v1alpha1"
stargateapi "github.com/k8ssandra/k8ssandra-operator/apis/stargate/v1alpha1"
"github.com/k8ssandra/k8ssandra-operator/pkg/cassandra"
"github.com/k8ssandra/k8ssandra-operator/pkg/clientcache"
"github.com/k8ssandra/k8ssandra-operator/pkg/config"
"github.com/k8ssandra/k8ssandra-operator/pkg/secret"
"github.com/k8ssandra/k8ssandra-operator/test/framework"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes/scheme"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/cluster"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
"sigs.k8s.io/controller-runtime/pkg/manager"
testutils "github.com/k8ssandra/k8ssandra-operator/pkg/test"
)
const (
timeout = time.Second * 5
interval = time.Millisecond * 500
)
var (
defaultStorageClass = "default"
testEnv *testutils.MultiClusterTestEnv
managementApiFactory = &testutils.FakeManagementApiFactory{}
)
func TestK8ssandraCluster(t *testing.T) {
ctx := testutils.TestSetup(t)
ctx, cancel := context.WithCancel(ctx)
testEnv = &testutils.MultiClusterTestEnv{
NumDataPlanes: 3,
BeforeTest: func(t *testing.T) {
managementApiFactory.SetT(t)
managementApiFactory.UseDefaultAdapter()
},
}
reconcilerConfig := config.InitConfig()
reconcilerConfig.DefaultDelay = 100 * time.Millisecond
reconcilerConfig.LongDelay = 300 * time.Millisecond
err := testEnv.Start(ctx, t, func(mgr manager.Manager, clientCache *clientcache.ClientCache, clusters []cluster.Cluster) error {
err := (&K8ssandraClusterReconciler{
ReconcilerConfig: reconcilerConfig,
Client: mgr.GetClient(),
Scheme: scheme.Scheme,
ClientCache: clientCache,
ManagementApi: managementApiFactory,
}).SetupWithManager(mgr, clusters)
return err
})
if err != nil {
t.Fatalf("failed to start test environment: %s", err)
}
defer testEnv.Stop(t)
defer cancel()
t.Run("CreateSingleDcCluster", testEnv.ControllerTest(ctx, createSingleDcCluster))
t.Run("CreateMultiDcCluster", testEnv.ControllerTest(ctx, createMultiDcCluster))
t.Run("AddDcToExistingCluster", testEnv.ControllerTest(ctx, addDc))
t.Run("ApplyClusterTemplateConfigs", testEnv.ControllerTest(ctx, applyClusterTemplateConfigs))
t.Run("ApplyDatacenterTemplateConfigs", testEnv.ControllerTest(ctx, applyDatacenterTemplateConfigs))
t.Run("ApplyClusterTemplateAndDatacenterTemplateConfigs", testEnv.ControllerTest(ctx, applyClusterTemplateAndDatacenterTemplateConfigs))
t.Run("CreateMultiDcClusterWithStargate", testEnv.ControllerTest(ctx, createMultiDcClusterWithStargate))
t.Run("CreateMultiDcClusterWithReaper", testEnv.ControllerTest(ctx, createMultiDcClusterWithReaper))
t.Run("CreateMultiDcClusterWithMedusa", testEnv.ControllerTest(ctx, createMultiDcClusterWithMedusa))
t.Run("CreateSingleDcClusterNoAuth", testEnv.ControllerTest(ctx, createSingleDcClusterNoAuth))
t.Run("CreateSingleDcClusterAuth", testEnv.ControllerTest(ctx, createSingleDcClusterAuth))
// If webhooks are installed, this testcase is handled by the webhook test
// t.Run("ChangeNumTokensValue", testEnv.ControllerTest(ctx, changeNumTokensValue))
t.Run("ApplyClusterWithEncryptionOptions", testEnv.ControllerTest(ctx, applyClusterWithEncryptionOptions))
t.Run("ApplyClusterWithEncryptionOptionsFail", testEnv.ControllerTest(ctx, applyClusterWithEncryptionOptionsFail))
t.Run("StopDatacenter", testEnv.ControllerTest(ctx, stopDc))
t.Run("ConvertSystemReplicationAnnotation", testEnv.ControllerTest(ctx, convertSystemReplicationAnnotation))
t.Run("ChangeClusterNameFails", testEnv.ControllerTest(ctx, changeClusterNameFails))
t.Run("InjectContainersAndVolumes", testEnv.ControllerTest(ctx, injectContainersAndVolumes))
}
// createSingleDcCluster verifies that the CassandraDatacenter is created and that the
// expected status updates happen on the K8ssandraCluster.
func createSingleDcCluster(t *testing.T, ctx context.Context, f *framework.Framework, namespace string) {
require := require.New(t)
kc := &api.K8ssandraCluster{
ObjectMeta: metav1.ObjectMeta{
Namespace: namespace,
Name: "test",
},
Spec: api.K8ssandraClusterSpec{
Cassandra: &api.CassandraClusterTemplate{
Datacenters: []api.CassandraDatacenterTemplate{
{
Meta: api.EmbeddedObjectMeta{
Name: "dc1",
},
K8sContext: f.DataPlaneContexts[1],
Size: 1,
DatacenterOptions: api.DatacenterOptions{
ServerVersion: "3.11.10",
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
},
},
},
},
},
},
},
}
err := f.Client.Create(ctx, kc)
require.NoError(err, "failed to create K8ssandraCluster")
verifyFinalizerAdded(ctx, t, f, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name})
verifySuperuserSecretCreated(ctx, t, f, kc)
verifyReplicatedSecretReconciled(ctx, t, f, kc)
verifySystemReplicationAnnotationSet(ctx, t, f, kc)
t.Log("check that the datacenter was created")
dcKey := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc1"}, K8sContext: f.DataPlaneContexts[1]}
require.Eventually(f.DatacenterExists(ctx, dcKey), timeout, interval)
lastTransitionTime := metav1.Now()
t.Log("update datacenter status to scaling up")
err = f.PatchDatacenterStatus(ctx, dcKey, func(dc *cassdcapi.CassandraDatacenter) {
dc.SetCondition(cassdcapi.DatacenterCondition{
Type: cassdcapi.DatacenterScalingUp,
Status: corev1.ConditionTrue,
LastTransitionTime: lastTransitionTime,
})
})
require.NoError(err, "failed to patch datacenter status")
kcKey := framework.ClusterKey{K8sContext: f.ControlPlaneContext, NamespacedName: types.NamespacedName{Namespace: namespace, Name: "test"}}
require.Eventually(func() bool {
kc := &api.K8ssandraCluster{}
err = f.Get(ctx, kcKey, kc)
if err != nil {
t.Logf("failed to get K8ssandraCluster: %v", err)
return false
}
if len(kc.Status.Datacenters) == 0 {
return false
}
k8ssandraStatus, found := kc.Status.Datacenters[dcKey.Name]
if !found {
t.Logf("status for datacenter %s not found", dcKey)
return false
}
condition := FindDatacenterCondition(k8ssandraStatus.Cassandra, cassdcapi.DatacenterScalingUp)
return condition != nil
}, timeout, interval, "timed out waiting for K8ssandraCluster status update")
t.Log("update datacenter status to ready")
err = f.PatchDatacenterStatus(ctx, dcKey, func(dc *cassdcapi.CassandraDatacenter) {
lastTransitionTime = metav1.Now()
dc.SetCondition(cassdcapi.DatacenterCondition{
Type: cassdcapi.DatacenterReady,
Status: corev1.ConditionTrue,
LastTransitionTime: lastTransitionTime,
})
dc.SetCondition(cassdcapi.DatacenterCondition{
Type: cassdcapi.DatacenterScalingUp,
Status: corev1.ConditionFalse,
LastTransitionTime: lastTransitionTime,
})
})
require.NoError(err, "failed to patch datacenter status")
t.Log("check that the K8ssandraCluster status is updated")
require.Eventually(func() bool {
kc := &api.K8ssandraCluster{}
err = f.Get(ctx, kcKey, kc)
if err != nil {
t.Logf("failed to get K8ssandraCluster: %v", err)
return false
}
if (&kc.Status).GetConditionStatus(api.CassandraInitialized) != corev1.ConditionTrue {
t.Logf("Expected status condition %s to be true", api.CassandraInitialized)
}
if len(kc.Status.Datacenters) == 0 {
return false
}
k8ssandraStatus, found := kc.Status.Datacenters[dcKey.Name]
if !found {
t.Logf("status for datacenter %s not found", dcKey)
return false
}
condition := FindDatacenterCondition(k8ssandraStatus.Cassandra, cassdcapi.DatacenterScalingUp)
if condition == nil || condition.Status == corev1.ConditionTrue {
return false
}
condition = FindDatacenterCondition(k8ssandraStatus.Cassandra, cassdcapi.DatacenterReady)
if condition == nil || condition.Status == corev1.ConditionFalse {
return false
}
return true
}, timeout, interval, "timed out waiting for K8ssandraCluster status update")
// Test that prometheus servicemonitor comes up when it is requested in the CassandraDatacenter.
kcPatch := client.MergeFrom(kc.DeepCopy())
kc.Spec.Cassandra.Datacenters[0].DatacenterOptions.Telemetry = &telemetryapi.TelemetrySpec{
Prometheus: &telemetryapi.PrometheusTelemetrySpec{
Enabled: true,
},
}
if err := f.Patch(ctx, kc, kcPatch, kcKey); err != nil {
assert.Fail(t, "got error patching for telemetry", "error", err)
}
if err = f.SetDatacenterStatusReady(ctx, framework.ClusterKey{
NamespacedName: types.NamespacedName{
Name: "dc1",
Namespace: namespace,
},
K8sContext: f.DataPlaneContexts[1],
}); err != nil {
assert.Fail(t, "error setting status ready", err)
}
// Check for presence of expected ServiceMonitor for Cassandra Datacenter
sm := &promapi.ServiceMonitor{}
smKey := framework.ClusterKey{
NamespacedName: types.NamespacedName{
Name: kc.Name + "-" + kc.Spec.Cassandra.Datacenters[0].Meta.Name + "-" + "cass-servicemonitor",
Namespace: namespace,
},
K8sContext: f.DataPlaneContexts[1],
}
assert.Eventually(t, func() bool {
if err := f.Get(ctx, smKey, sm); err != nil {
return false
}
return true
}, timeout, interval)
assert.NotNil(t, sm.Spec.Endpoints)
// Ensure that removing the telemetry spec does delete the ServiceMonitor
kcPatch = client.MergeFrom(kc.DeepCopy())
kc.Spec.Cassandra.Datacenters[0].DatacenterOptions.Telemetry = nil
if err := f.Client.Patch(ctx, kc, kcPatch); err != nil {
assert.Fail(t, "failed to patch stargate", "error", err)
}
assert.Eventually(t, func() bool {
err := f.Get(ctx, smKey, sm)
if err != nil {
return errors.IsNotFound(err)
}
return false
}, timeout, interval)
// Test cluster deletion
t.Log("deleting K8ssandraCluster")
err = f.DeleteK8ssandraCluster(ctx, client.ObjectKey{Namespace: namespace, Name: kc.Name}, timeout, interval)
require.NoError(err, "failed to delete K8ssandraCluster")
f.AssertObjectDoesNotExist(ctx, t, dcKey, &cassdcapi.CassandraDatacenter{}, timeout, interval)
}
// applyClusterTemplateConfigs verifies that settings specified at the cluster-level, i.e.,
// in the CassandraClusterTemplate, are applied correctly to each CassandraDatacenter.
func applyClusterTemplateConfigs(t *testing.T, ctx context.Context, f *framework.Framework, namespace string) {
require := require.New(t)
assert := assert.New(t)
clusterName := "cluster-configs"
superUserSecretName := "test-superuser"
serverVersion := "4.0.0"
dc1Size := int32(6)
dc2Size := int32(12)
kc := &api.K8ssandraCluster{
ObjectMeta: metav1.ObjectMeta{
Namespace: namespace,
Name: clusterName,
},
Spec: api.K8ssandraClusterSpec{
Cassandra: &api.CassandraClusterTemplate{
SuperuserSecretRef: corev1.LocalObjectReference{Name: "test-superuser"},
DatacenterOptions: api.DatacenterOptions{
ServerVersion: serverVersion,
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
},
},
CassandraConfig: &api.CassandraConfig{
CassandraYaml: api.CassandraYaml{
ConcurrentReads: pointer.Int(8),
ConcurrentWrites: pointer.Int(16),
},
JvmOptions: api.JvmOptions{
MaxHeapSize: parseQuantity("1024Mi"),
},
},
},
Datacenters: []api.CassandraDatacenterTemplate{
{
Meta: api.EmbeddedObjectMeta{
Name: "dc1",
},
K8sContext: f.DataPlaneContexts[0],
Size: dc1Size,
},
{
Meta: api.EmbeddedObjectMeta{
Name: "dc2",
},
K8sContext: f.DataPlaneContexts[1],
Size: dc2Size,
},
},
},
},
}
err := f.Client.Create(ctx, kc)
require.NoError(err, "failed to create K8sandraCluster")
verifyFinalizerAdded(ctx, t, f, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name})
verifySuperuserSecretCreated(ctx, t, f, kc)
verifyReplicatedSecretReconciled(ctx, t, f, kc)
verifySystemReplicationAnnotationSet(ctx, t, f, kc)
t.Log("check that dc1 was created")
dc1Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc1"}, K8sContext: f.DataPlaneContexts[0]}
require.Eventually(f.DatacenterExists(ctx, dc1Key), timeout, interval)
klusterKey := client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name}
err = f.Client.Get(ctx, klusterKey, kc)
require.NoError(err, "failed to get K8ssandraCluster")
t.Log("verify configuration of dc1")
dc1 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc1Key, dc1)
require.NoError(err, "failed to get dc1")
assert.Equal(kc.Name, dc1.Spec.ClusterName)
assert.Equal(kc.Spec.Cassandra.DatacenterOptions.ServerVersion, dc1.Spec.ServerVersion)
assert.Equal(*kc.Spec.Cassandra.DatacenterOptions.StorageConfig, dc1.Spec.StorageConfig)
assert.Equal(dc1Size, dc1.Spec.Size)
assert.Equal(dc1.Spec.SuperuserSecretName, superUserSecretName)
actualConfig, err := gabs.ParseJSON(dc1.Spec.Config)
require.NoError(err, fmt.Sprintf("failed to parse dc1 config %s", dc1.Spec.Config))
expectedConfig, err := parseCassandraConfig(kc.Spec.Cassandra.DatacenterOptions.CassandraConfig, serverVersion, 3, "dc1", "dc2")
require.NoError(err, "failed to parse CassandraConfig")
assert.Equal(expectedConfig, actualConfig)
t.Log("update dc1 status to ready")
err = f.SetDatacenterStatusReady(ctx, dc1Key)
require.NoError(err, "failed to set dc1 status ready")
t.Log("check that dc2 was created")
dc2Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc2"}, K8sContext: f.DataPlaneContexts[1]}
require.Eventually(f.DatacenterExists(ctx, dc2Key), timeout, interval)
t.Log("verify configuration of dc2")
dc2 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc2Key, dc2)
require.NoError(err, "failed to get dc2")
assert.Equal(kc.Name, dc2.Spec.ClusterName)
assert.Equal(kc.Spec.Cassandra.DatacenterOptions.ServerVersion, dc2.Spec.ServerVersion)
assert.Equal(*kc.Spec.Cassandra.DatacenterOptions.StorageConfig, dc2.Spec.StorageConfig)
assert.Equal(dc2Size, dc2.Spec.Size)
assert.Equal(dc1.Spec.SuperuserSecretName, superUserSecretName)
actualConfig, err = gabs.ParseJSON(dc2.Spec.Config)
require.NoError(err, fmt.Sprintf("failed to parse dc2 config %s", dc2.Spec.Config))
expectedConfig, err = parseCassandraConfig(kc.Spec.Cassandra.DatacenterOptions.CassandraConfig, serverVersion, 3, "dc1", "dc2")
require.NoError(err, "failed to parse CassandraConfig")
assert.Equal(expectedConfig, actualConfig)
t.Log("deleting K8ssandraCluster")
err = f.DeleteK8ssandraCluster(ctx, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name}, timeout, interval)
require.NoError(err, "failed to delete K8ssandraCluster")
f.AssertObjectDoesNotExist(ctx, t, dc1Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
f.AssertObjectDoesNotExist(ctx, t, dc2Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
}
// applyDatacenterTemplateConfigs verifies that settings specified at the dc-level, i.e.,
// in the DatacenterTemplate, are applied correctly to each CassandraDatacenter.
func applyDatacenterTemplateConfigs(t *testing.T, ctx context.Context, f *framework.Framework, namespace string) {
require := require.New(t)
assert := assert.New(t)
clusterName := "cluster-configs"
serverVersion := "4.0.0"
dc1Size := int32(12)
dc2Size := int32(30)
kc := &api.K8ssandraCluster{
ObjectMeta: metav1.ObjectMeta{
Namespace: namespace,
Name: clusterName,
},
Spec: api.K8ssandraClusterSpec{
Cassandra: &api.CassandraClusterTemplate{
DatacenterOptions: api.DatacenterOptions{
ServerVersion: serverVersion,
},
Datacenters: []api.CassandraDatacenterTemplate{
{
Meta: api.EmbeddedObjectMeta{
Name: "dc1",
},
K8sContext: f.DataPlaneContexts[0],
Size: dc1Size,
DatacenterOptions: api.DatacenterOptions{
ServerVersion: serverVersion,
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
Resources: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceStorage: *parseQuantity("500Gi"),
},
},
},
},
Networking: &cassdcapi.NetworkingConfig{
NodePort: &cassdcapi.NodePortConfig{
Native: 9142,
},
},
CassandraConfig: &api.CassandraConfig{
CassandraYaml: api.CassandraYaml{
ConcurrentReads: pointer.Int(4),
ConcurrentWrites: pointer.Int(4),
},
JvmOptions: api.JvmOptions{
MaxHeapSize: parseQuantity("1024Mi"),
},
},
},
},
{
Meta: api.EmbeddedObjectMeta{
Name: "dc2",
},
K8sContext: f.DataPlaneContexts[1],
Size: dc2Size,
DatacenterOptions: api.DatacenterOptions{
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
Resources: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceStorage: *parseQuantity("2Ti"),
},
},
},
},
Networking: &cassdcapi.NetworkingConfig{
NodePort: &cassdcapi.NodePortConfig{
Native: 9242,
},
},
CassandraConfig: &api.CassandraConfig{
CassandraYaml: api.CassandraYaml{
ConcurrentReads: pointer.Int(4),
ConcurrentWrites: pointer.Int(12),
},
JvmOptions: api.JvmOptions{
MaxHeapSize: parseQuantity("1024Mi"),
},
},
},
},
},
},
},
}
err := f.Client.Create(ctx, kc)
require.NoError(err, "failed to create K8sandraCluster")
verifyFinalizerAdded(ctx, t, f, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name})
verifySuperuserSecretCreated(ctx, t, f, kc)
verifyReplicatedSecretReconciled(ctx, t, f, kc)
verifySystemReplicationAnnotationSet(ctx, t, f, kc)
t.Log("check that dc1 was created")
dc1Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc1"}, K8sContext: f.DataPlaneContexts[0]}
require.Eventually(f.DatacenterExists(ctx, dc1Key), timeout, interval)
t.Log("verify configuration of dc1")
dc1 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc1Key, dc1)
require.NoError(err, "failed to get dc1")
assert.Equal(kc.Name, dc1.Spec.ClusterName)
assert.Equal(serverVersion, dc1.Spec.ServerVersion)
assert.Equal(*kc.Spec.Cassandra.Datacenters[0].DatacenterOptions.StorageConfig, dc1.Spec.StorageConfig)
assert.Equal(kc.Spec.Cassandra.Datacenters[0].DatacenterOptions.Networking, dc1.Spec.Networking)
assert.Equal(dc1Size, dc1.Spec.Size)
actualConfig, err := gabs.ParseJSON(dc1.Spec.Config)
require.NoError(err, fmt.Sprintf("failed to parse dc1 config %s", dc1.Spec.Config))
expectedConfig, err := parseCassandraConfig(kc.Spec.Cassandra.Datacenters[0].DatacenterOptions.CassandraConfig, serverVersion, 3, "dc1", "dc2")
require.NoError(err, "failed to parse CassandraConfig")
assert.Equal(expectedConfig, actualConfig)
t.Log("update dc1 status to ready")
err = f.SetDatacenterStatusReady(ctx, dc1Key)
require.NoError(err, "failed to set dc1 status ready")
t.Log("check that dc2 was created")
dc2Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc2"}, K8sContext: f.DataPlaneContexts[1]}
require.Eventually(f.DatacenterExists(ctx, dc2Key), timeout, interval)
t.Log("verify configuration of dc2")
dc2 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc2Key, dc2)
require.NoError(err, "failed to get dc2")
assert.Equal(kc.Name, dc2.Spec.ClusterName)
assert.Equal(serverVersion, dc2.Spec.ServerVersion)
assert.Equal(*kc.Spec.Cassandra.Datacenters[1].DatacenterOptions.StorageConfig, dc2.Spec.StorageConfig)
assert.Equal(kc.Spec.Cassandra.Datacenters[1].DatacenterOptions.Networking, dc2.Spec.Networking)
assert.Equal(dc2Size, dc2.Spec.Size)
actualConfig, err = gabs.ParseJSON(dc2.Spec.Config)
require.NoError(err, fmt.Sprintf("failed to parse dc2 config %s", dc2.Spec.Config))
expectedConfig, err = parseCassandraConfig(kc.Spec.Cassandra.Datacenters[1].DatacenterOptions.CassandraConfig, serverVersion, 3, "dc1", "dc2")
require.NoError(err, "failed to parse CassandraConfig")
assert.Equal(expectedConfig, actualConfig)
t.Log("deleting K8ssandraCluster")
err = f.DeleteK8ssandraCluster(ctx, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name}, timeout, interval)
require.NoError(err, "failed to delete K8ssandraCluster")
f.AssertObjectDoesNotExist(ctx, t, dc1Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
f.AssertObjectDoesNotExist(ctx, t, dc2Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
}
// applyClusterTemplateAndDatacenterTemplateConfigs specifies settings in the cluster
// template and verifies that they are applied to dc1. It specifies dc template settings
// for dc2 and verifies that they are applied.
func applyClusterTemplateAndDatacenterTemplateConfigs(t *testing.T, ctx context.Context, f *framework.Framework, namespace string) {
require := require.New(t)
assert := assert.New(t)
clusterName := "cluster-configs"
serverVersion := "4.0.0"
dc1Size := int32(12)
dc2Size := int32(30)
kc := &api.K8ssandraCluster{
ObjectMeta: metav1.ObjectMeta{
Namespace: namespace,
Name: clusterName,
},
Spec: api.K8ssandraClusterSpec{
Cassandra: &api.CassandraClusterTemplate{
DatacenterOptions: api.DatacenterOptions{
ServerVersion: serverVersion,
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
Resources: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceStorage: *parseQuantity("500Gi"),
},
},
},
},
Networking: &cassdcapi.NetworkingConfig{
HostNetwork: true,
},
CassandraConfig: &api.CassandraConfig{
CassandraYaml: api.CassandraYaml{
ConcurrentReads: pointer.Int(4),
ConcurrentWrites: pointer.Int(4),
},
JvmOptions: api.JvmOptions{
MaxHeapSize: parseQuantity("1024Mi"),
},
},
},
Datacenters: []api.CassandraDatacenterTemplate{
{
Meta: api.EmbeddedObjectMeta{
Name: "dc1",
},
K8sContext: f.DataPlaneContexts[0],
Size: dc1Size,
DatacenterOptions: api.DatacenterOptions{
ServerVersion: serverVersion,
},
},
{
Meta: api.EmbeddedObjectMeta{
Name: "dc2",
},
K8sContext: f.DataPlaneContexts[1],
Size: dc2Size,
DatacenterOptions: api.DatacenterOptions{
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
Resources: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceStorage: *parseQuantity("2Ti"),
},
},
},
},
Networking: &cassdcapi.NetworkingConfig{
HostNetwork: false,
},
CassandraConfig: &api.CassandraConfig{
CassandraYaml: api.CassandraYaml{
ConcurrentReads: pointer.Int(4),
ConcurrentWrites: pointer.Int(12),
},
JvmOptions: api.JvmOptions{
MaxHeapSize: parseQuantity("1024Mi"),
},
},
CDC: &cassdcapi.CDCConfiguration{
PulsarServiceUrl: pointer.String("pulsar://test-url"),
},
},
},
},
},
},
}
err := f.Client.Create(ctx, kc)
require.NoError(err, "failed to create K8sandraCluster")
verifyFinalizerAdded(ctx, t, f, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name})
verifySuperuserSecretCreated(ctx, t, f, kc)
verifyReplicatedSecretReconciled(ctx, t, f, kc)
verifySystemReplicationAnnotationSet(ctx, t, f, kc)
t.Log("check that dc1 was created")
dc1Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc1"}, K8sContext: f.DataPlaneContexts[0]}
require.Eventually(f.DatacenterExists(ctx, dc1Key), timeout, interval)
t.Log("verify configuration of dc1")
dc1 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc1Key, dc1)
require.NoError(err, "failed to get dc1")
assert.Equal(kc.Name, dc1.Spec.ClusterName)
assert.Equal(serverVersion, dc1.Spec.ServerVersion)
assert.Equal(*kc.Spec.Cassandra.DatacenterOptions.StorageConfig, dc1.Spec.StorageConfig)
assert.Equal(kc.Spec.Cassandra.DatacenterOptions.Networking, dc1.Spec.Networking)
assert.Equal(dc1Size, dc1.Spec.Size)
actualConfig, err := gabs.ParseJSON(dc1.Spec.Config)
require.NoError(err, fmt.Sprintf("failed to parse dc1 config %s", dc1.Spec.Config))
expectedConfig, err := parseCassandraConfig(kc.Spec.Cassandra.DatacenterOptions.CassandraConfig, serverVersion, 3, "dc1", "dc2")
require.NoError(err, "failed to parse CassandraConfig")
assert.Equal(expectedConfig, actualConfig)
t.Log("update dc1 status to ready")
err = f.SetDatacenterStatusReady(ctx, dc1Key)
require.NoError(err, "failed to set dc1 status ready")
t.Log("check that dc2 was created")
dc2Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc2"}, K8sContext: f.DataPlaneContexts[1]}
require.Eventually(f.DatacenterExists(ctx, dc2Key), timeout, interval)
t.Log("verify configuration of dc2")
dc2 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc2Key, dc2)
require.NoError(err, "failed to get dc2")
assert.Equal(kc.Name, dc2.Spec.ClusterName)
assert.Equal(serverVersion, dc2.Spec.ServerVersion)
assert.Equal(*kc.Spec.Cassandra.Datacenters[1].DatacenterOptions.StorageConfig, dc2.Spec.StorageConfig)
assert.Equal(kc.Spec.Cassandra.Datacenters[1].DatacenterOptions.Networking, dc2.Spec.Networking)
assert.Equal(dc2Size, dc2.Spec.Size)
assert.Equal(*dc2.Spec.CDC.PulsarServiceUrl, "pulsar://test-url")
actualConfig, err = gabs.ParseJSON(dc2.Spec.Config)
require.NoError(err, fmt.Sprintf("failed to parse dc2 config %s", dc2.Spec.Config))
expectedConfig, err = parseCassandraConfig(kc.Spec.Cassandra.Datacenters[1].DatacenterOptions.CassandraConfig, serverVersion, 3, "dc1", "dc2")
require.NoError(err, "failed to parse CassandraConfig")
assert.Equal(expectedConfig, actualConfig)
t.Log("deleting K8ssandraCluster")
err = f.DeleteK8ssandraCluster(ctx, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name}, timeout, interval)
require.NoError(err, "failed to delete K8ssandraCluster")
f.AssertObjectDoesNotExist(ctx, t, dc1Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
f.AssertObjectDoesNotExist(ctx, t, dc2Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
}
func parseCassandraConfig(config *api.CassandraConfig, serverVersion string, systemRF int, dcNames ...string) (*gabs.Container, error) {
sort.Strings(dcNames)
config = config.DeepCopy()
replicationFactors := make([]string, 0)
for _, dc := range dcNames {
replicationFactors = append(replicationFactors, fmt.Sprintf("%s:%d", dc, systemRF))
}
rfOpt := cassandra.SystemReplicationFactorStrategy + "=" + strings.Join(replicationFactors, ",")
*config = cassandra.ApplyAuthSettings(*config, true)
config.JvmOptions.AdditionalOptions = append(
[]string{rfOpt, "-Dcom.sun.management.jmxremote.authenticate=true"},
config.JvmOptions.AdditionalOptions...,
)
template := cassandra.DatacenterConfig{
ServerVersion: semver.MustParse(serverVersion),
CassandraConfig: *config,
}
json, err := cassandra.CreateJsonConfig(&template)
if err != nil {
return nil, err
}
return gabs.ParseJSON(json)
}
// createMultiDcCluster verifies that the CassandraDatacenters are created in the expected
// k8s clusters. It also verifies that status updates are made to the K8ssandraCluster.
func createMultiDcCluster(t *testing.T, ctx context.Context, f *framework.Framework, namespace string) {
require := require.New(t)
clusterName := "cluster-multi"
kc := &api.K8ssandraCluster{
ObjectMeta: metav1.ObjectMeta{
Namespace: namespace,
Name: clusterName,
},
Spec: api.K8ssandraClusterSpec{
Cassandra: &api.CassandraClusterTemplate{
Datacenters: []api.CassandraDatacenterTemplate{
{
Meta: api.EmbeddedObjectMeta{
Name: "dc1",
},
K8sContext: f.DataPlaneContexts[0],
Size: 3,
DatacenterOptions: api.DatacenterOptions{
ServerVersion: "3.11.10",
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
},
},
},
},
{
Meta: api.EmbeddedObjectMeta{
Name: "dc2",
},
K8sContext: f.DataPlaneContexts[1],
Size: 3,
DatacenterOptions: api.DatacenterOptions{
ServerVersion: "3.11.10",
StorageConfig: &cassdcapi.StorageConfig{
CassandraDataVolumeClaimSpec: &corev1.PersistentVolumeClaimSpec{
StorageClassName: &defaultStorageClass,
},
},
},
},
},
},
},
}
err := f.Client.Create(ctx, kc)
require.NoError(err, "failed to create K8ssandraCluster")
verifyFinalizerAdded(ctx, t, f, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name})
verifySuperuserSecretCreated(ctx, t, f, kc)
verifyReplicatedSecretReconciled(ctx, t, f, kc)
verifySystemReplicationAnnotationSet(ctx, t, f, kc)
t.Log("check that dc1 was created")
dc1Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc1"}, K8sContext: f.DataPlaneContexts[0]}
require.Eventually(f.DatacenterExists(ctx, dc1Key), timeout, interval)
t.Log("update datacenter status to scaling up")
err = f.PatchDatacenterStatus(ctx, dc1Key, func(dc *cassdcapi.CassandraDatacenter) {
dc.SetCondition(cassdcapi.DatacenterCondition{
Type: cassdcapi.DatacenterScalingUp,
Status: corev1.ConditionTrue,
LastTransitionTime: metav1.Now(),
})
})
require.NoError(err, "failed to patch datacenter status")
kcKey := framework.ClusterKey{K8sContext: f.ControlPlaneContext, NamespacedName: types.NamespacedName{Namespace: namespace, Name: clusterName}}
t.Log("check that the K8ssandraCluster status is updated")
require.Eventually(func() bool {
kc := &api.K8ssandraCluster{}
err = f.Get(ctx, kcKey, kc)
if err != nil {
t.Logf("failed to get K8ssandraCluster: %v", err)
return false
}
if (&kc.Status).GetConditionStatus(api.CassandraInitialized) == corev1.ConditionTrue {
t.Logf("Did not expect status condition %s to be true", api.CassandraInitialized)
return false
}
if len(kc.Status.Datacenters) == 0 {
return false
}
k8ssandraStatus, found := kc.Status.Datacenters[dc1Key.Name]
if !found {
t.Logf("status for datacenter %s not found", dc1Key)
return false
}
condition := FindDatacenterCondition(k8ssandraStatus.Cassandra, cassdcapi.DatacenterScalingUp)
return !(condition == nil && condition.Status == corev1.ConditionFalse)
}, timeout, interval, "timed out waiting for K8ssandraCluster status update")
t.Log("check that dc2 has not been created yet")
dc2Key := framework.ClusterKey{NamespacedName: types.NamespacedName{Namespace: namespace, Name: "dc2"}, K8sContext: f.DataPlaneContexts[1]}
dc2 := &cassdcapi.CassandraDatacenter{}
err = f.Get(ctx, dc2Key, dc2)
require.True(err != nil && errors.IsNotFound(err), "dc2 should not be created until dc1 is ready")
t.Log("update dc1 status to ready")
err = f.SetDatacenterStatusReady(ctx, dc1Key)
require.NoError(err, "failed to set dc1 status ready")
t.Log("check that dc2 was created")
require.Eventually(f.DatacenterExists(ctx, dc2Key), timeout, interval)
t.Log("update dc2 status to ready")
err = f.SetDatacenterStatusReady(ctx, dc2Key)
require.NoError(err, "failed to set dc2 status ready")
t.Log("check that the K8ssandraCluster status is updated")
require.Eventually(func() bool {
kc := &api.K8ssandraCluster{}
err = f.Get(ctx, kcKey, kc)
if err != nil {
t.Logf("failed to get K8ssandraCluster: %v", err)
return false
}
if (&kc.Status).GetConditionStatus(api.CassandraInitialized) != corev1.ConditionTrue {
t.Logf("Expected status condition %s to be true", api.CassandraInitialized)
return false
}
if len(kc.Status.Datacenters) != 2 {
return false
}
k8ssandraStatus, found := kc.Status.Datacenters[dc1Key.Name]
if !found {
t.Logf("status for datacenter %s not found", dc1Key)
return false
}
condition := FindDatacenterCondition(k8ssandraStatus.Cassandra, cassdcapi.DatacenterReady)
if condition == nil || condition.Status == corev1.ConditionFalse {
return false
}
k8ssandraStatus, found = kc.Status.Datacenters[dc2Key.Name]
if !found {
t.Logf("status for datacenter %s not found", dc2Key)
return false
}
condition = FindDatacenterCondition(k8ssandraStatus.Cassandra, cassdcapi.DatacenterReady)
return condition != nil && condition.Status == corev1.ConditionTrue
}, timeout, interval, "timed out waiting for K8ssandraCluster status update")
t.Log("deleting K8ssandraCluster")
err = f.DeleteK8ssandraCluster(ctx, client.ObjectKey{Namespace: kc.Namespace, Name: kc.Name}, timeout, interval)
require.NoError(err, "failed to delete K8ssandraCluster")
f.AssertObjectDoesNotExist(ctx, t, dc1Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
f.AssertObjectDoesNotExist(ctx, t, dc2Key, &cassdcapi.CassandraDatacenter{}, timeout, interval)
}
func createSuperuserSecret(ctx context.Context, t *testing.T, f *framework.Framework, kcKey client.ObjectKey, secretName string) {
secret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Namespace: kcKey.Namespace,
Name: secretName,
},
Data: map[string][]byte{},
}
labels.SetManagedBy(secret, kcKey)
err := f.Client.Create(ctx, secret)
require.NoError(t, err, "failed to create superuser secret")
}
func createReplicatedSecret(ctx context.Context, t *testing.T, f *framework.Framework, kcKey client.ObjectKey, replicationTargets ...string) {
rsec := &replicationapi.ReplicatedSecret{
ObjectMeta: metav1.ObjectMeta{
Namespace: kcKey.Namespace,
Name: kcKey.Name,
},
Spec: replicationapi.ReplicatedSecretSpec{
Selector: &metav1.LabelSelector{
MatchLabels: labels.ManagedByLabels(kcKey),
},
ReplicationTargets: []replicationapi.ReplicationTarget{},
},
Status: replicationapi.ReplicatedSecretStatus{
Conditions: []replicationapi.ReplicationCondition{
{
Type: replicationapi.ReplicationDone,
Status: corev1.ConditionTrue,
},
},
},
}
labels.SetManagedBy(rsec, kcKey)
for _, val := range replicationTargets {
rsec.Spec.ReplicationTargets = append(rsec.Spec.ReplicationTargets, replicationapi.ReplicationTarget{
Namespace: kcKey.Namespace,
K8sContextName: val,
})
}
err := f.Client.Create(ctx, rsec)
require.NoError(t, err, "failed to create replicated secret")
}
func setReplicationStatusDone(ctx context.Context, t *testing.T, f *framework.Framework, key client.ObjectKey) {
rsec := &replicationapi.ReplicatedSecret{}
err := f.Client.Get(ctx, key, rsec)
require.NoError(t, err, "failed to get ReplicatedSecret", "key", key)