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e2e: sync data from rbd-nbd mount

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Until we have a real fix, just to avoid occasionally file system entering
into read-only on nodeplugin restart, lets sync data from the application
pod.

Updates: #2204

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit is contained in:
Prasanna Kumar Kalever 2021-07-29 17:14:50 +05:30 committed by mergify[bot]
parent fe947eccce
commit c9cd8d7a37
1 changed files with 15 additions and 3 deletions
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18
e2e/rbd.go
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@ -465,6 +465,21 @@ var _ = Describe("RBD", func() {
e2elog.Failf("failed to create PVC and application with error %v", err)
}
appOpt := metav1.ListOptions{
LabelSelector: fmt.Sprintf("app=%s", app.Name),
}
// TODO: Remove this once we ensure that rbd-nbd can sync data
// from Filesystem layer to backend rbd image as part of its
// detach or SIGTERM signal handler
_, stdErr, err := execCommandInPod(
f,
fmt.Sprintf("sync %s", app.Spec.Containers[0].VolumeMounts[0].MountPath),
app.Namespace,
&appOpt)
if err != nil || stdErr != "" {
e2elog.Failf("failed to sync, err: %v, stdErr: %v ", err, stdErr)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
@ -537,9 +552,6 @@ var _ = Describe("RBD", func() {
e2elog.Failf("failed to poll: %v", err)
}
appOpt := metav1.ListOptions{
LabelSelector: fmt.Sprintf("app=%s", app.Name),
}
filePath := app.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
_, stdErr, err = execCommandInPod(
f,