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e2e: Add E2E for ROX PVC

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Added E2E testing for creation
and mounting of ROX PVC, if the
PVC accessmode is ReadOnlyMany
the application pod should not get
write access to it.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2020-06-16 16:36:15 +05:30 committed by mergify[bot]
parent 37979da5b2
commit 21bd26ebc4
1 changed files with 44 additions and 0 deletions
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44
e2e/cephfs.go
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@ -5,6 +5,7 @@ import (
"strings" "strings"
. "github.com/onsi/ginkgo" // nolint . "github.com/onsi/ginkgo" // nolint
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
clientset "k8s.io/client-go/kubernetes" clientset "k8s.io/client-go/kubernetes"
"k8s.io/kubernetes/test/e2e/framework" "k8s.io/kubernetes/test/e2e/framework"
@ -353,6 +354,49 @@ var _ = Describe("cephfs", func() {
Fail(err.Error()) Fail(err.Error())
} }
}) })
By("Create ROX PVC and Bind it to an app", func() {
// create pvc and bind it to an app
pvc, err := loadPVC(pvcPath)
if err != nil {
Fail(err.Error())
}
pvc.Namespace = f.UniqueName
pvc.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany}
app, err := loadApp(appPath)
if err != nil {
Fail(err.Error())
}
app.Namespace = f.UniqueName
label := map[string]string{
"app": app.Name,
}
app.Labels = label
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
err = createPVCAndApp("", f, pvc, app, deployTimeout)
if err != nil {
Fail(err.Error())
}
opt := metav1.ListOptions{
LabelSelector: fmt.Sprintf("app=%s", app.Name),
}
filePath := app.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
_, stdErr := execCommandInPodAndAllowFail(f, fmt.Sprintf("echo 'Hello World' > %s", filePath), app.Namespace, &opt)
readOnlyErr := fmt.Sprintf("cannot create %s: Read-only file system", filePath)
if !strings.Contains(stdErr, readOnlyErr) {
Fail(stdErr)
}
// delete pvc and app
err = deletePVCAndApp("", f, pvc, app)
if err != nil {
Fail(err.Error())
}
})
// Make sure this should be last testcase in this file, because // Make sure this should be last testcase in this file, because
// it deletes pool // it deletes pool
By("Create a PVC and Delete PVC when backend pool deleted", func() { By("Create a PVC and Delete PVC when backend pool deleted", func() {