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cluster_webhook_test.go
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cluster_webhook_test.go
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// Copyright 2021 Redpanda Data, Inc.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.md
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0
package v1alpha1_test
import (
"fmt"
"strings"
"testing"
cmmeta "github.com/jetstack/cert-manager/pkg/apis/meta/v1"
"github.com/redpanda-data/redpanda/src/go/k8s/apis/redpanda/v1alpha1"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/validation/field"
"k8s.io/utils/pointer"
)
//nolint:funlen // this is ok for a test
func TestDefault(t *testing.T) {
type test struct {
name string
replicas int32
additionalConfigurationSetByWebhook bool
configAlreadyPresent bool
}
tests := []test{
{
name: "do not set default topic replication when there is less than 3 replicas",
replicas: 2,
additionalConfigurationSetByWebhook: false,
},
{
name: "sets default topic replication",
replicas: 3,
additionalConfigurationSetByWebhook: true,
},
{
name: "does not set default topic replication when it already exists in CRD",
replicas: 3,
additionalConfigurationSetByWebhook: false,
configAlreadyPresent: true,
},
}
fields := []string{"redpanda.default_topic_replications", "redpanda.transaction_coordinator_replication", "redpanda.id_allocator_replication"}
for _, tt := range tests {
for _, field := range fields {
t.Run(tt.name, func(t *testing.T) {
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(tt.replicas),
Configuration: v1alpha1.RedpandaConfig{},
},
}
if tt.configAlreadyPresent {
redpandaCluster.Spec.AdditionalConfiguration = make(map[string]string)
redpandaCluster.Spec.AdditionalConfiguration[field] = "111"
}
redpandaCluster.Default()
val, exist := redpandaCluster.Spec.AdditionalConfiguration[field]
if (exist && val == "3") != tt.additionalConfigurationSetByWebhook {
t.Fail()
}
})
}
}
t.Run("missing schema registry does not set default port", func(t *testing.T) {
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(1),
Configuration: v1alpha1.RedpandaConfig{},
Resources: v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
},
},
Redpanda: nil,
},
},
}
redpandaCluster.Default()
assert.Nil(t, redpandaCluster.Spec.Configuration.SchemaRegistry)
})
t.Run("if schema registry exist, but the port is 0 the default is set", func(t *testing.T) {
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(1),
Configuration: v1alpha1.RedpandaConfig{
SchemaRegistry: &v1alpha1.SchemaRegistryAPI{},
},
Resources: v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
},
},
Redpanda: nil,
},
},
}
redpandaCluster.Default()
assert.Equal(t, 8081, redpandaCluster.Spec.Configuration.SchemaRegistry.Port)
})
t.Run("if schema registry exist and port have not zero value the default will not be used", func(t *testing.T) {
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(1),
Configuration: v1alpha1.RedpandaConfig{
SchemaRegistry: &v1alpha1.SchemaRegistryAPI{
Port: 999,
},
},
Resources: v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
},
},
Redpanda: nil,
},
},
}
redpandaCluster.Default()
assert.Equal(t, 999, redpandaCluster.Spec.Configuration.SchemaRegistry.Port)
})
t.Run("if schema registry is defined as rest of external listeners the default port is used", func(t *testing.T) {
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(1),
Configuration: v1alpha1.RedpandaConfig{
SchemaRegistry: &v1alpha1.SchemaRegistryAPI{
External: &v1alpha1.ExternalConnectivityConfig{Enabled: true},
},
},
Resources: v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
},
},
Redpanda: nil,
},
},
}
redpandaCluster.Default()
assert.Equal(t, 8081, redpandaCluster.Spec.Configuration.SchemaRegistry.Port)
})
t.Run("pod disruption budget", func(t *testing.T) {
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(1),
},
}
redpandaCluster.Default()
assert.True(t, redpandaCluster.Spec.PodDisruptionBudget.Enabled)
assert.Equal(t, intstr.FromInt(1), *redpandaCluster.Spec.PodDisruptionBudget.MaxUnavailable)
})
}
func TestValidateUpdate(t *testing.T) {
var replicas0 int32
var replicas3 int32 = 3
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(replicas3),
Configuration: v1alpha1.RedpandaConfig{},
Resources: v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceCPU: resource.MustParse("1"),
corev1.ResourceMemory: resource.MustParse("0.9Gi"),
},
},
Redpanda: nil,
},
},
}
updatedCluster := redpandaCluster.DeepCopy()
updatedCluster.Spec.Replicas = &replicas0
updatedCluster.Spec.Configuration = v1alpha1.RedpandaConfig{
KafkaAPI: []v1alpha1.KafkaAPI{
{
Port: 123,
TLS: v1alpha1.KafkaAPITLS{
RequireClientAuth: true,
IssuerRef: &cmmeta.ObjectReference{
Name: "test",
},
NodeSecretRef: &corev1.ObjectReference{
Name: "name",
Namespace: "default",
},
Enabled: false,
},
},
},
}
err := updatedCluster.ValidateUpdate(redpandaCluster)
if err == nil {
t.Fatalf("expecting validation error but got none")
}
// verify the error causes contain all expected fields
statusError := err.(*apierrors.StatusError)
expectedFields := []string{
field.NewPath("spec").Child("replicas").String(),
field.NewPath("spec").Child("resources").Child("requests").Child("memory").String(),
field.NewPath("spec").Child("configuration").Child("kafkaApi").Index(0).Child("tls").Child("requireClientAuth").String(),
field.NewPath("spec").Child("configuration").Child("kafkaApi").Index(0).Child("tls").Child("nodeSecretRef").String(),
}
for _, ef := range expectedFields {
found := false
for _, c := range statusError.Status().Details.Causes {
if ef == c.Field {
found = true
break
}
}
if !found {
t.Errorf("expecting failure on field %s but have %v", ef, statusError.Status().Details.Causes)
}
}
}
func TestNilReplicasIsNotAllowed(t *testing.T) {
rpCluster := validRedpandaCluster()
err := rpCluster.ValidateCreate()
require.Nil(t, err, "Initial cluster is not valid")
rpCluster.Spec.Replicas = nil
err = rpCluster.ValidateCreate()
assert.Error(t, err)
}
//nolint:funlen // this is ok for a test
func TestValidateUpdate_NoError(t *testing.T) {
var replicas2 int32 = 2
redpandaCluster := &v1alpha1.Cluster{
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "",
},
Spec: v1alpha1.ClusterSpec{
Replicas: pointer.Int32Ptr(replicas2),
Configuration: v1alpha1.RedpandaConfig{
KafkaAPI: []v1alpha1.KafkaAPI{{Port: 124}},
AdminAPI: []v1alpha1.AdminAPI{{Port: 125}},
RPCServer: v1alpha1.SocketAddress{Port: 126},
SchemaRegistry: &v1alpha1.SchemaRegistryAPI{Port: 127},
PandaproxyAPI: []v1alpha1.PandaproxyAPI{{Port: 128}},
},
Resources: v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
},
Redpanda: nil,
},
},
}
t.Run("same object updated", func(t *testing.T) {
err := redpandaCluster.ValidateUpdate(redpandaCluster)
assert.NoError(t, err)
})
t.Run("scale up", func(t *testing.T) {
scaleUp := *redpandaCluster.Spec.Replicas + 1
updatedScaleUp := redpandaCluster.DeepCopy()
updatedScaleUp.Spec.Replicas = &scaleUp
err := updatedScaleUp.ValidateUpdate(redpandaCluster)
assert.NoError(t, err)
})
t.Run("change image and tag", func(t *testing.T) {
updatedImage := redpandaCluster.DeepCopy()
updatedImage.Spec.Image = "differentimage"
updatedImage.Spec.Version = "111"
err := updatedImage.ValidateUpdate(redpandaCluster)
assert.NoError(t, err)
})
t.Run("collision in the port", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.KafkaAPI[0].Port = 200
updatePort.Spec.Configuration.AdminAPI[0].Port = 200
updatePort.Spec.Configuration.RPCServer.Port = 200
updatePort.Spec.Configuration.SchemaRegistry.Port = 200
err := updatePort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("collision in the port when external connectivity is enabled", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.KafkaAPI = append(updatePort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.AdminAPI = append(updatePort.Spec.Configuration.AdminAPI,
v1alpha1.AdminAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.PandaproxyAPI = append(updatePort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
err := updatePort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("no collision when schema registry has the next port to panda proxy", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.KafkaAPI[0].Port = 200
updatePort.Spec.Configuration.KafkaAPI = append(updatePort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.PandaproxyAPI = append(updatePort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.SchemaRegistry.External = &v1alpha1.ExternalConnectivityConfig{
Enabled: true,
}
err := updatePort.ValidateUpdate(redpandaCluster)
assert.NoError(t, err)
})
t.Run("collision in the port when external connectivity is enabled", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.KafkaAPI = append(updatePort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.KafkaAPI[0].Port = 200
updatePort.Spec.Configuration.AdminAPI[0].Port = 300
updatePort.Spec.Configuration.RPCServer.Port = 201
err := updatePort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("collision in the port when external connectivity is enabled", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.KafkaAPI = append(updatePort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.KafkaAPI[0].Port = 200
updatePort.Spec.Configuration.AdminAPI[0].Port = 300
updatePort.Spec.Configuration.AdminAPI[0].External.Enabled = true
updatePort.Spec.Configuration.RPCServer.Port = 301
err := updatePort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("port collision with proxy and schema registry", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.SchemaRegistry.Port = updatePort.Spec.Configuration.PandaproxyAPI[0].Port
err := updatePort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("collision in admin port when external connectivity is enabled", func(t *testing.T) {
updatePort := redpandaCluster.DeepCopy()
updatePort.Spec.Configuration.AdminAPI[0].External.Enabled = true
updatePort.Spec.Configuration.KafkaAPI = append(updatePort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
updatePort.Spec.Configuration.KafkaAPI[0].Port = 201
updatePort.Spec.Configuration.AdminAPI[0].Port = 200
updatePort.Spec.Configuration.RPCServer.Port = 300
err := updatePort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("requireclientauth true and tls enabled", func(t *testing.T) {
tls := redpandaCluster.DeepCopy()
tls.Spec.Configuration.KafkaAPI[0].TLS.RequireClientAuth = true
tls.Spec.Configuration.KafkaAPI[0].TLS.Enabled = true
err := tls.ValidateUpdate(redpandaCluster)
assert.NoError(t, err)
})
t.Run("multiple external listeners", func(t *testing.T) {
exPort := redpandaCluster.DeepCopy()
exPort.Spec.Configuration.KafkaAPI[0].External.Enabled = true
exPort.Spec.Configuration.KafkaAPI = append(exPort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{Port: 123, External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
err := exPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("multiple internal listeners", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.KafkaAPI = append(multiPort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{Port: 123})
err := multiPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("external listener cannot have port specified", func(t *testing.T) {
exPort := redpandaCluster.DeepCopy()
exPort.Spec.Configuration.KafkaAPI[0].External.Enabled = true
err := exPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("no admin port", func(t *testing.T) {
noPort := redpandaCluster.DeepCopy()
noPort.Spec.Configuration.AdminAPI = []v1alpha1.AdminAPI{}
err := noPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("multiple internal admin listeners", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.AdminAPI = append(multiPort.Spec.Configuration.AdminAPI,
v1alpha1.AdminAPI{Port: 123})
err := multiPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("multiple admin listeners with tls", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.AdminAPI[0].TLS.Enabled = true
multiPort.Spec.Configuration.AdminAPI = append(multiPort.Spec.Configuration.AdminAPI,
v1alpha1.AdminAPI{
Port: 123,
External: v1alpha1.ExternalConnectivityConfig{Enabled: true},
TLS: v1alpha1.AdminAPITLS{Enabled: true},
})
err := multiPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("tls admin listener without enabled true", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.AdminAPI[0].TLS.RequireClientAuth = true
multiPort.Spec.Configuration.AdminAPI[0].TLS.Enabled = false
err := multiPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("proxy subdomain must be the same as kafka subdomain", func(t *testing.T) {
withSub := redpandaCluster.DeepCopy()
withSub.Spec.Configuration.PandaproxyAPI = []v1alpha1.PandaproxyAPI{
{
Port: 145,
External: v1alpha1.ExternalConnectivityConfig{Enabled: true, Subdomain: "subdomain"},
},
}
err := withSub.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("cannot have multiple internal proxy listeners", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.PandaproxyAPI = append(multiPort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{Port: 123}, v1alpha1.PandaproxyAPI{Port: 321})
err := multiPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("cannot have external proxy listener without an internal one", func(t *testing.T) {
noInternal := redpandaCluster.DeepCopy()
noInternal.Spec.Configuration.PandaproxyAPI = append(noInternal.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}, Port: 123})
err := noInternal.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("external proxy listener cannot have port specified", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.PandaproxyAPI = append(multiPort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}, Port: 123},
v1alpha1.PandaproxyAPI{Port: 321})
err := multiPort.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("pandaproxy tls disabled with client auth enabled", func(t *testing.T) {
tls := redpandaCluster.DeepCopy()
tls.Spec.Configuration.PandaproxyAPI = append(tls.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{TLS: v1alpha1.PandaproxyAPITLS{Enabled: false, RequireClientAuth: true}})
err := tls.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("resource limits/requests on redpanda resources", func(t *testing.T) {
c := redpandaCluster.DeepCopy()
c.Spec.Resources.Limits = corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
}
c.Spec.Resources.Requests = corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
}
err := c.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
t.Run("resource limits/requests on rpk status resources", func(t *testing.T) {
c := redpandaCluster.DeepCopy()
c.Spec.Sidecars = v1alpha1.Sidecars{
RpkStatus: &v1alpha1.Sidecar{
Enabled: true,
Resources: &corev1.ResourceRequirements{
Limits: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
},
},
}
err := c.ValidateUpdate(redpandaCluster)
assert.Error(t, err)
})
decreaseCases := []struct {
initial string
target string
error bool
lowerBound string
}{
{
initial: "2",
target: "2500m",
error: false,
},
{
initial: "2",
target: "1001m",
error: false,
},
{
initial: "2000m",
target: "999m",
error: true,
lowerBound: "1001m",
},
{
initial: "1.1",
target: "1",
error: true,
lowerBound: "1001m",
},
}
for _, tc := range decreaseCases {
t.Run(fmt.Sprintf("CPU request change from %s to %s", tc.initial, tc.target), func(t *testing.T) {
oldCluster := redpandaCluster.DeepCopy()
oldCluster.Spec.Resources.Requests = corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("20Gi"),
corev1.ResourceCPU: resource.MustParse(tc.initial),
}
oldCluster.Spec.Resources.Limits = corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("20Gi"),
corev1.ResourceCPU: resource.MustParse(tc.initial),
}
newCluster := redpandaCluster.DeepCopy()
newCluster.Spec.Resources.Requests = corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("20Gi"),
corev1.ResourceCPU: resource.MustParse(tc.target),
}
err := newCluster.ValidateUpdate(oldCluster)
if tc.error {
assert.Error(t, err)
if err != nil && tc.lowerBound != "" {
parts := strings.Split(err.Error(), " ")
computedBound := parts[len(parts)-1]
assert.Equal(t, tc.lowerBound, computedBound)
}
} else {
assert.NoError(t, err)
}
})
}
}
//nolint:funlen // this is ok for a test
func TestCreation(t *testing.T) {
redpandaCluster := validRedpandaCluster()
t.Run("no collision in the port", func(t *testing.T) {
newPort := redpandaCluster.DeepCopy()
newPort.Spec.Configuration.KafkaAPI[0].Port = 200
err := newPort.ValidateCreate()
assert.NoError(t, err)
})
t.Run("collision in the port", func(t *testing.T) {
newPort := redpandaCluster.DeepCopy()
newPort.Spec.Configuration.KafkaAPI[0].Port = 200
newPort.Spec.Configuration.AdminAPI[0].Port = 200
newPort.Spec.Configuration.RPCServer.Port = 200
newPort.Spec.Configuration.SchemaRegistry.Port = 200
err := newPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("collision in the port when external connectivity is enabled", func(t *testing.T) {
newPort := redpandaCluster.DeepCopy()
newPort.Spec.Configuration.AdminAPI[0].Port = newPort.Spec.Configuration.KafkaAPI[0].Port + 1
newPort.Spec.Configuration.KafkaAPI = append(newPort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
newPort.Spec.Configuration.AdminAPI = append(newPort.Spec.Configuration.AdminAPI,
v1alpha1.AdminAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
newPort.Spec.Configuration.PandaproxyAPI = append(newPort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
err := newPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("no collision when schema registry has the next port to panda proxy", func(t *testing.T) {
newPort := redpandaCluster.DeepCopy()
newPort.Spec.Configuration.KafkaAPI[0].Port = 200
newPort.Spec.Configuration.KafkaAPI = append(newPort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
newPort.Spec.Configuration.PandaproxyAPI = append(newPort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
newPort.Spec.Configuration.SchemaRegistry.External = &v1alpha1.ExternalConnectivityConfig{
Enabled: true,
}
err := newPort.ValidateCreate()
assert.NoError(t, err)
})
t.Run("port collision with proxy and schema registry", func(t *testing.T) {
newPort := redpandaCluster.DeepCopy()
newPort.Spec.Configuration.SchemaRegistry.Port = newPort.Spec.Configuration.PandaproxyAPI[0].Port
err := newPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("no kafka port", func(t *testing.T) {
noPort := redpandaCluster.DeepCopy()
noPort.Spec.Configuration.KafkaAPI = []v1alpha1.KafkaAPI{}
err := noPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("no admin port", func(t *testing.T) {
noPort := redpandaCluster.DeepCopy()
noPort.Spec.Configuration.AdminAPI = []v1alpha1.AdminAPI{}
err := noPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("multiple internal admin listeners", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.AdminAPI = append(multiPort.Spec.Configuration.AdminAPI,
v1alpha1.AdminAPI{Port: 123})
err := multiPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("incorrect memory (need 2GB per core)", func(t *testing.T) {
memory := redpandaCluster.DeepCopy()
memory.Spec.Resources = v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
corev1.ResourceCPU: resource.MustParse("2"),
},
},
Redpanda: nil,
}
err := memory.ValidateCreate()
assert.Error(t, err)
})
t.Run("no 2GB per core required when in developer mode", func(t *testing.T) {
memory := redpandaCluster.DeepCopy()
memory.Spec.Resources = v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("1Gi"),
corev1.ResourceCPU: resource.MustParse("2"),
},
},
Redpanda: nil,
}
memory.Spec.Configuration.DeveloperMode = true
err := memory.ValidateCreate()
assert.NoError(t, err)
})
t.Run("incorrect redpanda memory (need <= request)", func(t *testing.T) {
memory := redpandaCluster.DeepCopy()
memory.Spec.Resources = v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
},
Redpanda: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("4Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
}
err := memory.ValidateCreate()
assert.Error(t, err)
})
//nolint:dupl // the values are different
t.Run("incorrect redpanda memory (need <= limit)", func(t *testing.T) {
memory := redpandaCluster.DeepCopy()
memory.Spec.Resources = v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
Limits: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("3Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
},
Redpanda: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("4Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
}
err := memory.ValidateCreate()
assert.Error(t, err)
})
//nolint:dupl // the values are different
t.Run("correct redpanda memory", func(t *testing.T) {
memory := redpandaCluster.DeepCopy()
memory.Spec.Resources = v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2.223Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
Limits: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2.223Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
},
Redpanda: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
}
err := memory.ValidateCreate()
assert.NoError(t, err)
})
//nolint:dupl // the values are different
t.Run("correct redpanda memory (boundary check)", func(t *testing.T) {
memory := redpandaCluster.DeepCopy()
memory.Spec.Resources = v1alpha1.RedpandaResourceRequirements{
ResourceRequirements: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
Limits: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
},
Redpanda: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("2Gi"),
corev1.ResourceCPU: resource.MustParse("1"),
},
}
err := memory.ValidateCreate()
assert.NoError(t, err)
})
t.Run("tls properly configured", func(t *testing.T) {
tls := redpandaCluster.DeepCopy()
tls.Spec.Configuration.KafkaAPI[0].TLS.Enabled = true
tls.Spec.Configuration.KafkaAPI[0].TLS.RequireClientAuth = true
err := tls.ValidateCreate()
assert.NoError(t, err)
})
t.Run("require client auth without tls enabled", func(t *testing.T) {
tls := redpandaCluster.DeepCopy()
tls.Spec.Configuration.KafkaAPI[0].TLS.Enabled = false
tls.Spec.Configuration.KafkaAPI[0].TLS.RequireClientAuth = true
err := tls.ValidateCreate()
assert.Error(t, err)
})
t.Run("multiple external listeners", func(t *testing.T) {
exPort := redpandaCluster.DeepCopy()
exPort.Spec.Configuration.KafkaAPI[0].External.Enabled = true
exPort.Spec.Configuration.KafkaAPI = append(exPort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{Port: 123, External: v1alpha1.ExternalConnectivityConfig{Enabled: true}})
err := exPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("multiple internal listeners", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.KafkaAPI = append(multiPort.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{Port: 123})
err := multiPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("external listener with port", func(t *testing.T) {
exPort := redpandaCluster.DeepCopy()
exPort.Spec.Configuration.KafkaAPI[0].External.Enabled = true
err := exPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("multiple admin listeners with tls", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.AdminAPI[0].TLS.Enabled = true
multiPort.Spec.Configuration.AdminAPI = append(multiPort.Spec.Configuration.AdminAPI,
v1alpha1.AdminAPI{
Port: 123,
External: v1alpha1.ExternalConnectivityConfig{Enabled: true},
TLS: v1alpha1.AdminAPITLS{Enabled: true},
})
err := multiPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("tls admin listener without enabled true", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.AdminAPI[0].TLS.RequireClientAuth = true
multiPort.Spec.Configuration.AdminAPI[0].TLS.Enabled = false
err := multiPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("proxy subdomain must be the same as kafka subdomain", func(t *testing.T) {
withSub := redpandaCluster.DeepCopy()
withSub.Spec.Configuration.PandaproxyAPI = []v1alpha1.PandaproxyAPI{
{
Port: 145,
External: v1alpha1.ExternalConnectivityConfig{Enabled: true, Subdomain: "subdomain"},
},
}
err := withSub.ValidateCreate()
assert.Error(t, err)
})
t.Run("cannot have multiple internal proxy listeners", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.PandaproxyAPI = append(multiPort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{Port: 123}, v1alpha1.PandaproxyAPI{Port: 321})
err := multiPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("cannot have external proxy listener without an internal one", func(t *testing.T) {
noInternal := redpandaCluster.DeepCopy()
noInternal.Spec.Configuration.PandaproxyAPI = append(noInternal.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}, Port: 123})
err := noInternal.ValidateCreate()
assert.Error(t, err)
})
t.Run("external proxy listener cannot have port specified", func(t *testing.T) {
multiPort := redpandaCluster.DeepCopy()
multiPort.Spec.Configuration.PandaproxyAPI = append(multiPort.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true}, Port: 123},
v1alpha1.PandaproxyAPI{Port: 321})
err := multiPort.ValidateCreate()
assert.Error(t, err)
})
t.Run("pandaproxy tls disabled but client auth enabled", func(t *testing.T) {
tls := redpandaCluster.DeepCopy()
tls.Spec.Configuration.PandaproxyAPI = append(tls.Spec.Configuration.PandaproxyAPI,
v1alpha1.PandaproxyAPI{TLS: v1alpha1.PandaproxyAPITLS{Enabled: false, RequireClientAuth: true}})
err := tls.ValidateCreate()
assert.Error(t, err)
})
t.Run("kafka external subdomain is provided along with preferred address type", func(t *testing.T) {
rp := redpandaCluster.DeepCopy()
rp.Spec.Configuration.KafkaAPI = append(rp.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{Port: 123, External: v1alpha1.ExternalConnectivityConfig{Enabled: true, PreferredAddressType: "preferred", Subdomain: "subdomain"}})
err := rp.ValidateCreate()
assert.Error(t, err)
})
// No support for IP-based TLS certs (#2256)
t.Run("kafka TLS for external listener without a subdomain", func(t *testing.T) {
rp := redpandaCluster.DeepCopy()
rp.Spec.Configuration.KafkaAPI = append(rp.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{
TLS: v1alpha1.KafkaAPITLS{
Enabled: true,
},
Port: 123, External: v1alpha1.ExternalConnectivityConfig{Enabled: true, PreferredAddressType: "InternalIP"},
})
err := rp.ValidateCreate()
assert.Error(t, err)
})
t.Run("bootstrap loadbalancer for kafka api needs a port", func(t *testing.T) {
rp := redpandaCluster.DeepCopy()
rp.Spec.Configuration.KafkaAPI = append(rp.Spec.Configuration.KafkaAPI,
v1alpha1.KafkaAPI{External: v1alpha1.ExternalConnectivityConfig{Enabled: true, Bootstrap: &v1alpha1.LoadBalancerConfig{}}})
err := rp.ValidateCreate()
assert.Error(t, err)
})
t.Run("bootstrap loadbalancer not allowed for admin", func(t *testing.T) {
rp := redpandaCluster.DeepCopy()