containerized-data-importer/pkg/controller/config-controller_test.go
akalenyu 4d4ad12df5
Only list Ingresses/Routes in CDI namespace instead of cluster level (#2371)
* Only list Ingresses/Routes in CDI namespace instead of cluster level

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Change the way we initialize cache for cdi controller

This gives us flexibility to cache only exactly what we need.
The error that led me to this was that we were attempting to Watch()
Routes/Ingresses which is basically caching all namespaces. We only want to cache the CDI namespace for those.
Source/feature from https://github.com/kubernetes-sigs/controller-runtime/issues/1708

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>
2022-08-01 22:12:47 +02:00

929 lines
33 KiB
Go

/*
Copyright 2020 The CDI Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package controller
import (
"context"
"fmt"
. "github.com/onsi/ginkgo"
. "github.com/onsi/ginkgo/extensions/table"
. "github.com/onsi/gomega"
ocpconfigv1 "github.com/openshift/api/config/v1"
routev1 "github.com/openshift/api/route/v1"
corev1 "k8s.io/api/core/v1"
networkingv1 "k8s.io/api/networking/v1"
storagev1 "k8s.io/api/storage/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes/scheme"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
logf "sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
cdiv1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
"kubevirt.io/containerized-data-importer/pkg/common"
"kubevirt.io/containerized-data-importer/pkg/operator"
)
const (
testURL = "www.this.is.a.test.org"
testRouteURL = "cdi-uploadproxy.example.com"
testServiceName = "cdi-proxyurl"
testNamespace = "cdi-test"
)
var (
configLog = logf.Log.WithName("config-controller-test")
)
var _ = Describe("CDIConfig Controller reconcile loop", func() {
It("Should not update if no changes happened", func() {
reconciler, cdiConfig := createConfigReconciler(createConfigMap(operator.ConfigMapName, testNamespace))
err := reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
// CDIConfig generated, now reconcile again without changes.
_, err = reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
})
It("Should update labels on CDIConfig when the ones on CR change", func() {
reconciler, cdiConfig := createConfigReconciler(createConfigMap(operator.ConfigMapName, testNamespace))
err := reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
// CDIConfig generated
reconciler.installerLabels[common.AppKubernetesPartOfLabel] = "new"
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Labels[common.AppKubernetesPartOfLabel]).To(Equal("new"))
})
DescribeTable("Should set proxyURL to override if no ingress or route exists", func(authority bool) {
reconciler, cdiConfig := createConfigReconciler(createConfigMap(operator.ConfigMapName, testNamespace))
_, err := reconciler.Reconcile(context.TODO(), reconcile.Request{})
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
override := "www.override-something.org.tt.test"
cdi, err := GetActiveCDI(reconciler.client)
Expect(err).ToNot(HaveOccurred())
cdi.Spec.Config = &cdiv1.CDIConfigSpec{
UploadProxyURLOverride: &override,
}
if !authority {
delete(cdi.Annotations, "cdi.kubevirt.io/configAuthority")
}
err = reconciler.client.Update(context.TODO(), cdi)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
if authority {
Expect(override).To(Equal(*cdiConfig.Status.UploadProxyURL))
} else {
Expect(cdiConfig.Status.UploadProxyURL).To(BeNil())
}
},
Entry("as authority", true),
Entry("not authority", false),
)
DescribeTable("Should set proxyURL to override if ingress or route exists", func(authority bool) {
reconciler, cdiConfig := createConfigReconciler(createConfigMap(operator.ConfigMapName, testNamespace),
createIngressList(
*createIngress("test-ingress", testNamespace, testServiceName, testURL),
),
)
_, err := reconciler.Reconcile(context.TODO(), reconcile.Request{})
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
override := "www.override-something.org.tt.test"
cdi, err := GetActiveCDI(reconciler.client)
Expect(err).ToNot(HaveOccurred())
cdi.Spec.Config = &cdiv1.CDIConfigSpec{
UploadProxyURLOverride: &override,
}
if !authority {
delete(cdi.Annotations, "cdi.kubevirt.io/configAuthority")
}
err = reconciler.client.Update(context.TODO(), cdi)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
if authority {
Expect(override).To(Equal(*cdiConfig.Status.UploadProxyURL))
} else {
Expect(cdiConfig.Status.UploadProxyURL).ToNot(BeNil())
Expect(override).ToNot(Equal(*cdiConfig.Status.UploadProxyURL))
}
},
Entry("as authority", true),
Entry("not authority", false),
)
})
var _ = Describe("Controller ingress reconcile loop", func() {
It("Should set uploadProxyUrl to nil if no Ingress exists", func() {
reconciler, cdiConfig := createConfigReconciler()
err := reconciler.reconcileIngress(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.UploadProxyURL).To(BeNil())
})
It("Should set uploadProxyUrl correctly if ingress with correct serviceName exists", func() {
reconciler, cdiConfig := createConfigReconciler(createIngressList(
*createIngress("test-ingress", testNamespace, testServiceName, testURL),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileIngress(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(*cdiConfig.Status.UploadProxyURL).To(Equal(testURL))
})
It("Should not set uploadProxyUrl if ingress with incorrect serviceName exists", func() {
reconciler, cdiConfig := createConfigReconciler(createIngressList(
*createIngress("test-ingress", testNamespace, "incorrect", testURL),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileIngress(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.UploadProxyURL).To(BeNil())
})
It("Should set uploadProxyUrl correctly if multiple ingresses exist with one correct serviceName exists", func() {
reconciler, cdiConfig := createConfigReconciler(createIngressList(
*createIngress("test-ingress1", testNamespace, "service1", "invalidurl"),
*createIngress("test-ingress2", testNamespace, "service2", "invalidurl2"),
*createIngress("test-ingress3", testNamespace, testServiceName, testURL),
*createIngress("test-ingress4", testNamespace, "service3", "invalidurl3"),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileIngress(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(*cdiConfig.Status.UploadProxyURL).To(Equal(testURL))
})
DescribeTable("Should not set proxyURL if invalid ingress exists", func(createIngress func(name, ns, service, url string) *networkingv1.Ingress) {
reconciler, cdiConfig := createConfigReconciler(createIngressList(
*createIngress("test-ingress", testNamespace, "service", testURL),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileIngress(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig).ToNot(BeNil())
Expect(cdiConfig.Status).ToNot(BeNil())
Expect(cdiConfig.Status.UploadProxyURL).To(BeNil())
},
Entry("No default backend", createNoDefaultBackendIngress),
Entry("No service", createNoServiceIngress),
Entry("0 rules", createNoRulesIngress),
)
})
var _ = Describe("Controller route reconcile loop", func() {
It("Should set uploadProxyUrl to nil if no Route exists", func() {
reconciler, cdiConfig := createConfigReconciler()
err := reconciler.reconcileRoute(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.UploadProxyURL).To(BeNil())
})
It("Should set uploadProxyUrl correctly if route with correct serviceName exists", func() {
reconciler, cdiConfig := createConfigReconciler(createRouteList(
*createRoute("test-ingress", testNamespace, testServiceName),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileRoute(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(*cdiConfig.Status.UploadProxyURL).To(Equal(testRouteURL))
})
It("Should not set uploadProxyUrl if ingress with incorrect serviceName exists", func() {
reconciler, cdiConfig := createConfigReconciler(createRouteList(
*createRoute("test-ingress", testNamespace, "incorrect"),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileRoute(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.UploadProxyURL).To(BeNil())
})
It("Should set uploadProxyUrl correctly if multiple ingresses exist with one correct serviceName exists", func() {
reconciler, cdiConfig := createConfigReconciler(createRouteList(
*createRoute("test-ingress1", testNamespace, "service1"),
*createRoute("test-ingress2", testNamespace, "service2"),
*createRoute("test-ingress3", testNamespace, testServiceName),
*createRoute("test-ingress4", testNamespace, "service3"),
))
reconciler.uploadProxyServiceName = testServiceName
err := reconciler.reconcileRoute(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(*cdiConfig.Status.UploadProxyURL).To(Equal(testRouteURL))
})
})
var _ = Describe("Controller storage class reconcile loop", func() {
It("Should set the scratchspaceStorageClass to blank if there is no default sc", func() {
reconciler, cdiConfig := createConfigReconciler(createStorageClassList(
*createStorageClass("test-default-sc", nil),
))
err := reconciler.reconcileStorageClass(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.ScratchSpaceStorageClass).To(Equal(""))
})
It("Should set the scratchspaceStorageClass to the default without override", func() {
reconciler, cdiConfig := createConfigReconciler(createStorageClassList(
*createStorageClass("test-default-sc", map[string]string{
AnnDefaultStorageClass: "true",
},
)))
err := reconciler.reconcileStorageClass(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.ScratchSpaceStorageClass).To(Equal("test-default-sc"))
})
It("Should set the scratchspaceStorageClass to the default without override and multiple sc", func() {
reconciler, cdiConfig := createConfigReconciler(createStorageClassList(
*createStorageClass("test-sc3", nil),
*createStorageClass("test-default-sc", map[string]string{
AnnDefaultStorageClass: "true",
}),
*createStorageClass("test-sc", nil),
*createStorageClass("test-sc2", nil),
))
err := reconciler.reconcileStorageClass(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.ScratchSpaceStorageClass).To(Equal("test-default-sc"))
})
It("Should set the scratchspaceStorageClass to the override even with default", func() {
reconciler, cdiConfig := createConfigReconciler(createStorageClassList(
*createStorageClass("test-sc3", nil),
*createStorageClass("test-default-sc", map[string]string{
AnnDefaultStorageClass: "true",
}),
*createStorageClass("test-sc", nil),
*createStorageClass("test-sc2", nil),
))
override := "test-sc"
cdiConfig.Spec.ScratchSpaceStorageClass = &override
err := reconciler.reconcileStorageClass(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.ScratchSpaceStorageClass).To(Equal(override))
})
It("Should set the scratchspaceStorageClass to the default with invalid override", func() {
reconciler, cdiConfig := createConfigReconciler(createStorageClassList(
*createStorageClass("test-sc3", nil),
*createStorageClass("test-default-sc", map[string]string{
AnnDefaultStorageClass: "true",
}),
*createStorageClass("test-sc", nil),
*createStorageClass("test-sc2", nil),
))
override := "invalid"
cdiConfig.Spec.ScratchSpaceStorageClass = &override
err := reconciler.reconcileStorageClass(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.ScratchSpaceStorageClass).To(Equal("test-default-sc"))
})
})
var _ = Describe("Controller ImportProxy reconcile loop", func() {
It("Should set ImportProxy to nil if no proxy configuration for import proxy exists", func() {
reconciler, cdiConfig := createConfigReconciler()
err := reconciler.reconcileRoute(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.ImportProxy).To(BeNil())
})
var proxyHTTPURL = "http://user:pswd@www.myproxy.com"
var proxyHTTPSURL = "https://user:pswd@www.myproxy.com"
var noProxyDomains = ".myproxy.com,.noproxy.com"
var trustedCAProxy = "user-ca-bundle"
DescribeTable("Should set ImportProxy correctly if ClusterWideProxy with correct URLs exists", func(proxyHTTPURL string, proxyHTTPSURL string, noProxyDomains string, trustedCAName string, expect string, endpType string) {
reconciler, cdiConfig := createConfigReconciler(createClusterWideProxy(proxyHTTPURL, proxyHTTPSURL, noProxyDomains, trustedCAProxy))
_, err := reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
switch endpType {
case common.ImportProxyHTTP:
Expect(*cdiConfig.Status.ImportProxy.HTTPProxy).To(Equal(expect))
case common.ImportProxyHTTPS:
Expect(*cdiConfig.Status.ImportProxy.HTTPSProxy).To(Equal(expect))
case common.ImportProxyNoProxy:
Expect(*cdiConfig.Status.ImportProxy.NoProxy).To(Equal(expect))
case common.ImportProxyConfigMapName:
Expect(*cdiConfig.Status.ImportProxy.TrustedCAProxy).To(Equal(expect))
default:
}
},
Entry("successfully get http proxy url", proxyHTTPURL, "", "", "", proxyHTTPURL, common.ImportProxyHTTP),
Entry("successfully get https proxy url", "", proxyHTTPSURL, "", "", proxyHTTPSURL, common.ImportProxyHTTPS),
Entry("successfully get the list of hostnames and/or CIDRs that proxy should not be used", "", "", noProxyDomains, "", noProxyDomains, common.ImportProxyNoProxy),
Entry("successfully get ConfiMap CA name", "", "", "", trustedCAProxy, trustedCAProxy, trustedCAProxy),
)
It("Should not change the CDIConfig when updating the ClusterWideProxy if the CDIConfig proxy information already exist", func() {
reconciler, cdiConfig := createConfigReconciler()
By("updating the CDIConfig with proxy information")
cdiConfig.Spec.ImportProxy = createImportProxy(proxyHTTPURL, proxyHTTPSURL, noProxyDomains, trustedCAProxy)
err := reconciler.reconcileImportProxy(cdiConfig)
Expect(err).ToNot(HaveOccurred())
By("creating cluster wide proxy")
proxy := createClusterWideProxy("http", "https", "noproxy", "ca")
err = reconciler.uncachedClient.Create(context.TODO(), proxy)
Expect(err).ToNot(HaveOccurred())
err = reconciler.reconcileImportProxy(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(proxyHTTPURL).To(Equal(*cdiConfig.Status.ImportProxy.HTTPProxy))
Expect(proxyHTTPSURL).To(Equal(*cdiConfig.Status.ImportProxy.HTTPSProxy))
Expect(noProxyDomains).To(Equal(*cdiConfig.Status.ImportProxy.NoProxy))
Expect(trustedCAProxy).To(Equal(*cdiConfig.Status.ImportProxy.TrustedCAProxy))
})
It("Should create a new ConfigMap if ClusterWideProxy contains CA certificates name of an exiting ConfigMap in Openshift namespace", func() {
certificate := "ca-test"
reconciler, cdiConfig := createConfigReconciler(createClusterWideProxy(proxyHTTPURL, proxyHTTPSURL, noProxyDomains, ClusterWideProxyConfigMapName),
createClusterWideProxyCAConfigMap(certificate))
_, err := reconciler.Reconcile(context.TODO(), reconcile.Request{})
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: reconciler.configName}, cdiConfig)
Expect(err).ToNot(HaveOccurred())
test := &corev1.ConfigMap{}
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: ClusterWideProxyConfigMapName, Namespace: ClusterWideProxyConfigMapNameSpace}, test)
configMap := &corev1.ConfigMap{}
err = reconciler.client.Get(context.TODO(), types.NamespacedName{Name: common.ImportProxyConfigMapName, Namespace: reconciler.cdiNamespace}, configMap)
Expect(err).ToNot(HaveOccurred())
Expect(configMap.Labels[common.AppKubernetesComponentLabel]).To(Equal("storage"))
cmCert, _ := configMap.Data[common.ImportProxyConfigMapKey]
Expect(string(cmCert)).To(Equal(certificate))
})
})
var _ = Describe("Controller create CDI config", func() {
It("Should return existing cdi config", func() {
reconciler, cdiConfig := createConfigReconciler()
resConfig, err := reconciler.createCDIConfig()
Expect(err).ToNot(HaveOccurred())
Expect(resConfig).ToNot(BeNil())
Expect(cdiConfig).ToNot(BeNil())
Expect(*resConfig).To(Equal(*cdiConfig))
})
It("Should create a new CDIConfig if not found and configmap exists", func() {
reconciler, cdiConfig := createConfigReconciler()
Expect(cdiConfig.Name).To(Equal("cdiconfig"))
// Make sure no cdi config object exists
err := reconciler.client.Delete(context.TODO(), cdiConfig)
Expect(err).To(Not(HaveOccurred()))
owner := true
configMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "cdi-config",
Namespace: "cdi",
OwnerReferences: []metav1.OwnerReference{
{
Controller: &owner,
Name: "testowner",
},
},
},
}
err = reconciler.client.Create(context.TODO(), configMap)
Expect(err).To(Not(HaveOccurred()))
reconciler.configName = "testconfig"
resConfig, err := reconciler.createCDIConfig()
Expect(err).ToNot(HaveOccurred())
Expect(resConfig.Name).To(Equal("testconfig"))
Expect(resConfig.ObjectMeta.OwnerReferences[0].Name).To(Equal("testowner"))
Expect(resConfig.Labels[common.AppKubernetesPartOfLabel]).To(Equal(""))
})
})
var _ = Describe("getUrlFromIngress", func() {
//TODO: Once we get newer version of client-go, we need to switch to networking ingress.
It("Should return the url if backend service matches", func() {
ingress := &networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking/v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: networkingv1.IngressSpec{
DefaultBackend: &networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: testServiceName},
},
Rules: []networkingv1.IngressRule{
{Host: testURL},
},
},
}
resURL := getURLFromIngress(ingress, testServiceName)
Expect(resURL).To(Equal(testURL))
})
It("Should return blank if backend service does not match", func() {
ingress := &networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking/v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: networkingv1.IngressSpec{
DefaultBackend: &networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: testServiceName},
},
Rules: []networkingv1.IngressRule{
{Host: testURL},
},
},
}
resURL := getURLFromIngress(ingress, "somethingelse")
Expect(resURL).To(Equal(""))
})
It("Should return the url if first rule backend service matches", func() {
ingress := &networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking/v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: networkingv1.IngressSpec{
Rules: []networkingv1.IngressRule{
{
IngressRuleValue: networkingv1.IngressRuleValue{
HTTP: &networkingv1.HTTPIngressRuleValue{
Paths: []networkingv1.HTTPIngressPath{
{
Backend: networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: testServiceName},
},
},
},
},
},
Host: testURL,
},
},
},
}
resURL := getURLFromIngress(ingress, testServiceName)
Expect(resURL).To(Equal(testURL))
})
It("Should return the url if any rule backend servicename matches", func() {
ingress := &networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking/v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: networkingv1.IngressSpec{
Rules: []networkingv1.IngressRule{
{
IngressRuleValue: networkingv1.IngressRuleValue{
HTTP: &networkingv1.HTTPIngressRuleValue{
Paths: []networkingv1.HTTPIngressPath{
{
Backend: networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: "service1"},
},
},
{
Backend: networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: "service2"},
},
},
{
Backend: networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: testServiceName},
},
},
{
Backend: networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: "service4"},
},
},
},
},
},
Host: testURL,
},
},
},
}
resURL := getURLFromIngress(ingress, testServiceName)
Expect(resURL).To(Equal(testURL))
})
It("Should return blank if no http rule exists", func() {
ingress := &networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking/v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: networkingv1.IngressSpec{
Rules: []networkingv1.IngressRule{
{
IngressRuleValue: networkingv1.IngressRuleValue{},
},
},
},
}
resURL := getURLFromIngress(ingress, testServiceName)
Expect(resURL).To(Equal(""))
})
})
var _ = Describe("getUrlFromRoute", func() {
It("Should return the URL if the route spec to name matches and status ingress is correct", func() {
route := &routev1.Route{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: routev1.RouteSpec{
To: routev1.RouteTargetReference{
Kind: "Service",
Name: testServiceName,
},
},
Status: routev1.RouteStatus{
Ingress: []routev1.RouteIngress{
{Host: testRouteURL},
},
},
}
resURL := getURLFromRoute(route, testServiceName)
Expect(resURL).To(Equal(testRouteURL))
})
It("Should return blank if the route spec to name does not match", func() {
route := &routev1.Route{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: routev1.RouteSpec{
To: routev1.RouteTargetReference{
Kind: "Service",
Name: "doesntmatch",
},
},
Status: routev1.RouteStatus{
Ingress: []routev1.RouteIngress{
{Host: testRouteURL},
},
},
}
resURL := getURLFromRoute(route, testServiceName)
Expect(resURL).To(Equal(""))
})
It("Should return blank if the route spec to name matches and status ingress not there", func() {
route := &routev1.Route{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: "test",
Namespace: "test",
},
Spec: routev1.RouteSpec{
To: routev1.RouteTargetReference{
Kind: "Service",
Name: testServiceName,
},
},
Status: routev1.RouteStatus{},
}
resURL := getURLFromRoute(route, testServiceName)
Expect(resURL).To(Equal(""))
})
})
var _ = Describe("Controller default pod resource requirements reconcile loop", func() {
var (
testValueCPULimit = "10"
testValueCPURequest = "4"
testValueMemLimit = "10M"
testValueMemRequest = "4M"
)
It("Should set the defaultPodResourceRequirements to the override value", func() {
defaultResourceRequirements := createDefaultPodResourceRequirements("1", "2", "3000M", "4000M")
reconciler, cdiConfig := createConfigReconciler()
cdiConfig.Spec.PodResourceRequirements = defaultResourceRequirements
err := reconciler.reconcileDefaultPodResourceRequirements(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.DefaultPodResourceRequirements).To(Equal(defaultResourceRequirements))
})
It("Should set the defaultPodResourceRequirements to the default if ResourceRequirements.Limits and ResourceRequirements.Requests are nil", func() {
defaultResourceRequirements := &corev1.ResourceRequirements{
Limits: nil,
Requests: nil,
}
reconciler, cdiConfig := createConfigReconciler()
cdiConfig.Spec.PodResourceRequirements = defaultResourceRequirements
err := reconciler.reconcileDefaultPodResourceRequirements(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.DefaultPodResourceRequirements).To(Equal(createDefaultPodResourceRequirements("", "", "", "")))
})
It("Should set the defaultPodResourceRequirements to the default if all fields are null except ResourceRequirements.Limits.cpu", func() {
var err error
defaultResourceRequirements := &corev1.ResourceRequirements{
Limits: corev1.ResourceList{},
Requests: nil,
}
defaultResourceRequirements.Limits[corev1.ResourceCPU], err = resource.ParseQuantity(testValueCPULimit)
Expect(err).ToNot(HaveOccurred())
reconciler, cdiConfig := createConfigReconciler()
cdiConfig.Spec.PodResourceRequirements = defaultResourceRequirements
err = reconciler.reconcileDefaultPodResourceRequirements(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.DefaultPodResourceRequirements).To(Equal(createDefaultPodResourceRequirements(testValueCPULimit, "", "", "")))
})
It("Should set the defaultPodResourceRequirements to the default if all fields are null except ResourceRequirements.Limits.memory", func() {
var err error
defaultResourceRequirements := &corev1.ResourceRequirements{
Limits: corev1.ResourceList{},
Requests: nil,
}
defaultResourceRequirements.Limits[corev1.ResourceMemory], err = resource.ParseQuantity(testValueMemLimit)
Expect(err).ToNot(HaveOccurred())
reconciler, cdiConfig := createConfigReconciler()
cdiConfig.Spec.PodResourceRequirements = defaultResourceRequirements
err = reconciler.reconcileDefaultPodResourceRequirements(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.DefaultPodResourceRequirements).To(Equal(createDefaultPodResourceRequirements("", testValueMemLimit, "", "")))
})
It("Should set the defaultPodResourceRequirements to the default if all fields are null except ResourceRequirements.Requests.cpu", func() {
var err error
defaultResourceRequirements := &corev1.ResourceRequirements{
Limits: nil,
Requests: corev1.ResourceList{},
}
defaultResourceRequirements.Requests[corev1.ResourceCPU], err = resource.ParseQuantity(testValueCPURequest)
Expect(err).ToNot(HaveOccurred())
fmt.Println(defaultResourceRequirements)
reconciler, cdiConfig := createConfigReconciler()
cdiConfig.Spec.PodResourceRequirements = defaultResourceRequirements
err = reconciler.reconcileDefaultPodResourceRequirements(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.DefaultPodResourceRequirements).To(Equal(createDefaultPodResourceRequirements("", "", testValueCPURequest, "")))
})
It("Should set the defaultPodResourceRequirements to the default if all fields are null except ResourceRequirements.Requests.memory", func() {
var err error
defaultResourceRequirements := &corev1.ResourceRequirements{
Limits: nil,
Requests: corev1.ResourceList{},
}
defaultResourceRequirements.Requests[corev1.ResourceMemory], err = resource.ParseQuantity(testValueMemRequest)
Expect(err).ToNot(HaveOccurred())
fmt.Println(defaultResourceRequirements)
reconciler, cdiConfig := createConfigReconciler()
cdiConfig.Spec.PodResourceRequirements = defaultResourceRequirements
err = reconciler.reconcileDefaultPodResourceRequirements(cdiConfig)
Expect(err).ToNot(HaveOccurred())
Expect(cdiConfig.Status.DefaultPodResourceRequirements).To(Equal(createDefaultPodResourceRequirements("", "", "", testValueMemRequest)))
})
})
func createConfigReconciler(objects ...runtime.Object) (*CDIConfigReconciler, *cdiv1.CDIConfig) {
objs := []runtime.Object{}
objs = append(objs, objects...)
// Append empty CDIConfig object that normally is created by the reconcile loop
cdiConfig := MakeEmptyCDIConfigSpec("cdiconfig")
objs = append(objs, cdiConfig)
// Register operator types with the runtime scheme.
s := scheme.Scheme
cdiv1.AddToScheme(s)
networkingv1.AddToScheme(s)
routev1.AddToScheme(s)
storagev1.AddToScheme(s)
ocpconfigv1.AddToScheme(s)
cdi := &cdiv1.CDI{
ObjectMeta: metav1.ObjectMeta{
Name: "cdi",
Annotations: map[string]string{
"cdi.kubevirt.io/configAuthority": "",
},
},
}
objs = append(objs, cdi)
// Create a fake client to mock API calls.
cl := fake.NewFakeClientWithScheme(s, objs...)
// Create a ReconcileMemcached object with the scheme and fake client.
r := &CDIConfigReconciler{
client: cl,
uncachedClient: cl,
scheme: s,
log: configLog,
configName: "cdiconfig",
cdiNamespace: testNamespace,
uploadProxyServiceName: testServiceName,
installerLabels: map[string]string{
common.AppKubernetesPartOfLabel: "",
common.AppKubernetesVersionLabel: "",
},
}
return r, cdiConfig
}
func createStorageClassList(storageClasses ...storagev1.StorageClass) *storagev1.StorageClassList {
list := &storagev1.StorageClassList{
Items: []storagev1.StorageClass{},
}
list.Items = append(list.Items, storageClasses...)
return list
}
func createRouteList(routes ...routev1.Route) *routev1.RouteList {
list := &routev1.RouteList{
Items: []routev1.Route{},
}
list.Items = append(list.Items, routes...)
return list
}
func createRoute(name, ns, service string) *routev1.Route {
return &routev1.Route{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: ns,
},
Spec: routev1.RouteSpec{
To: routev1.RouteTargetReference{
Kind: "Service",
Name: service,
},
},
Status: routev1.RouteStatus{
Ingress: []routev1.RouteIngress{
{Host: testRouteURL},
},
},
}
}
func createIngressList(ingresses ...networkingv1.Ingress) *networkingv1.IngressList {
list := &networkingv1.IngressList{
Items: []networkingv1.Ingress{},
}
list.Items = append(list.Items, ingresses...)
return list
}
func createIngress(name, ns, service, url string) *networkingv1.Ingress {
return &networkingv1.Ingress{
TypeMeta: metav1.TypeMeta{
APIVersion: "networking/v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: ns,
},
Spec: networkingv1.IngressSpec{
DefaultBackend: &networkingv1.IngressBackend{
Service: &networkingv1.IngressServiceBackend{Name: service},
},
Rules: []networkingv1.IngressRule{
{Host: url},
},
},
}
}
func createNoDefaultBackendIngress(name, ns, service, url string) *networkingv1.Ingress {
res := createIngress(name, ns, service, url)
res.Spec.DefaultBackend = nil
return res
}
func createNoServiceIngress(name, ns, service, url string) *networkingv1.Ingress {
res := createIngress(name, ns, service, url)
res.Spec.DefaultBackend.Service = nil
return res
}
func createNoRulesIngress(name, ns, service, url string) *networkingv1.Ingress {
res := createIngress(name, ns, service, url)
res.Spec.Rules = []networkingv1.IngressRule{}
return res
}
func createConfigMap(name, namespace string) *corev1.ConfigMap {
isController := true
cm := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: namespace,
Labels: map[string]string{
common.CDIComponentLabel: "cdi.kubevirt.io",
},
OwnerReferences: []metav1.OwnerReference{
{
Name: "some owner",
Controller: &isController,
},
},
},
}
return cm
}
func createImportProxy(http, https, noproxy, ca string) *cdiv1.ImportProxy {
p := &cdiv1.ImportProxy{
HTTPProxy: &http,
HTTPSProxy: &https,
NoProxy: &noproxy,
TrustedCAProxy: &ca,
}
return p
}