Files
capsule/e2e/tenant_cordoning_test.go
T
2023-10-16 21:29:23 +02:00

100 lines
2.4 KiB
Go

//go:build e2e
// Copyright 2020-2023 Project Capsule Authors.
// SPDX-License-Identifier: Apache-2.0
package e2e
import (
"context"
"time"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
capsulev1beta2 "github.com/projectcapsule/capsule/api/v1beta2"
)
var _ = Describe("cordoning a Tenant", func() {
tnt := &capsulev1beta2.Tenant{
ObjectMeta: metav1.ObjectMeta{
Name: "tenant-cordoning",
},
Spec: capsulev1beta2.TenantSpec{
Owners: capsulev1beta2.OwnerListSpec{
{
Name: "jim",
Kind: "User",
},
},
},
}
JustBeforeEach(func() {
EventuallyCreation(func() error {
return k8sClient.Create(context.TODO(), tnt)
}).Should(Succeed())
})
JustAfterEach(func() {
Expect(k8sClient.Delete(context.TODO(), tnt)).Should(Succeed())
})
It("should block or allow operations", func() {
cs := ownerClient(tnt.Spec.Owners[0])
ns := NewNamespace("")
pod := &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "container",
},
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "container",
Image: "gcr.io/google_containers/pause-amd64:3.0",
},
},
},
}
By("creating a Namespace", func() {
NamespaceCreation(ns, tnt.Spec.Owners[0], defaultTimeoutInterval).Should(Succeed())
EventuallyCreation(func() error {
_, err := cs.CoreV1().Pods(ns.Name).Create(context.Background(), pod, metav1.CreateOptions{})
return err
}).Should(Succeed())
})
By("cordoning the Tenant deletion must be blocked", func() {
Expect(k8sClient.Get(context.TODO(), types.NamespacedName{Name: tnt.Name}, tnt)).Should(Succeed())
tnt.Spec.Cordoned = true
Expect(k8sClient.Update(context.TODO(), tnt)).Should(Succeed())
time.Sleep(2 * time.Second)
Expect(cs.CoreV1().Pods(ns.Name).Delete(context.Background(), pod.Name, metav1.DeleteOptions{})).ShouldNot(Succeed())
})
By("uncordoning the Tenant deletion must be allowed", func() {
Expect(k8sClient.Get(context.TODO(), types.NamespacedName{Name: tnt.Name}, tnt)).Should(Succeed())
tnt.Spec.Cordoned = false
Expect(k8sClient.Update(context.TODO(), tnt)).Should(Succeed())
time.Sleep(2 * time.Second)
Expect(cs.CoreV1().Pods(ns.Name).Delete(context.Background(), pod.Name, metav1.DeleteOptions{})).Should(Succeed())
})
})
})