Bug 1863329
| Summary: | [v2v][VMware to CNV VM import] VM creation fail when picking Ceph-rbd/Block for v2v-conversion-template | ||
|---|---|---|---|
| Product: | Container Native Virtualization (CNV) | Reporter: | Ilanit Stein <istein> |
| Component: | V2V | Assignee: | Brett Thurber <bthurber> |
| Status: | CLOSED ERRATA | QA Contact: | Ilanit Stein <istein> |
| Severity: | medium | Docs Contact: | |
| Priority: | high | ||
| Version: | 2.4.0 | CC: | awels, bthurber, cnv-qe-bugs, dagur, ncredi, pvauter, tgolembi |
| Target Milestone: | --- | ||
| Target Release: | 2.5.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | 2.5.0 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-12-07 09:53:12 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1814611, 1863331 | ||
| Bug Blocks: | |||
prior 2.4 GA Ceph-rbd was tested with volume mode: Filesystem, which was the default. We weren't aware than of the fact that there is an available option on UI VM import wizard to pick the volume mode. Therefore, only on recent days, when I found out about it, I tested Ceph-RBD with volume mode: Block. This bug was reported for: VM disk: Block v2v-converison-template disk: Block That failed immediately, and VM was not created. Bug 1863331 was reported for: VM disk: Block v2v-converison-template disk: Filesystem Import process seem to start, however there was a failure in the v2v log. I so am not entirely sure what we are trying to do here, but if v2v-conversion-temp is supposed to be a block device, then it needs a device path.
"volumeDevices": [
{
"name": "harddisk1",
"devicePath": "/data/vm/disk1"
},
{
"name": "v2v-conversion-temp" <---- missing devicePath
}
So there seem to be actually two problems. One is that device paths for VM disks are wrong which should be fixed by bug 1863331. Second problem is with the temp space as Alexander already mentioned in comment #3 and that should be fixed by bug 1814611. V2v fix shouldn't be necessary. Moving to ON_QA as dependent BZ's are ON_QA. v2v conversion template disk is no longer exposed in VM import wizard, in CNV UI. It is set internally to local storage. VM import from VMware to CNV using Ceph-RBD/Block for VM disk is successful on CNV-2.5 (Bug 1863331). Based on the above moving bug to Verified. |
Description of problem: VM import from VMware to CNV. For VM disk: Ceph-rbd / Block v2v-conversion-template disk: Ceph-rbd / Block Fail immediately on: Error creating virtual machine. Error "Required value" for field "spec.containers[0].volumeDevices[1].devicePath". Pod kubevirt-v2v-conversion-mini-rhel7-cloudinit- failed to create { "kind": "Pod", "apiVersion": "v1", "metadata": { "generateName": "kubevirt-v2v-conversion-mini-rhel7-cloudinit-", "namespace": "default" }, "spec": { "restartPolicy": "Never", "serviceAccountName": "kubevirt-v2v-conversion-xpprf", "initContainers": [ { "name": "vddk-init", "image": "cnv-qe-server.rhevdev.lab.eng.rdu2.redhat.com:5000/vddk-images/vddk:v700", "volumeMounts": [ { "name": "volume-vddk", "mountPath": "/opt/vmware-vix-disklib-distrib" } ] } ], "containers": [ { "name": "kubevirt-v2v-conversion", "imagePullPolicy": "IfNotPresent", "image": "registry.stage.redhat.io/container-native-virtualization/kubevirt-v2v-conversion@sha256:e3056e80f0aecf186bfac6504f23aa58d33120d0ba9646a816bd4f341b030cae", "securityContext": { "privileged": true }, "volumeMounts": [ { "name": "configuration", "mountPath": "/data/input" }, { "name": "kvm", "mountPath": "/dev/kvm" }, { "name": "volume-vddk", "mountPath": "/opt/vmware-vix-disklib-distrib" } ], "volumeDevices": [ { "name": "harddisk1", "devicePath": "/data/vm/disk1" }, { "name": "v2v-conversion-temp" } ] } ], "volumes": [ { "name": "configuration", "secret": { "secretName": "kubevirt-v2v-conversion-j6chc" } }, { "name": "kvm", "hostPath": { "path": "/dev/kvm" } }, { "name": "volume-vddk", "emptyDir": {} }, { "name": "harddisk1", "persistentVolumeClaim": { "claimName": "harddisk1-f7g9n" } }, { "name": "v2v-conversion-temp", "persistentVolumeClaim": { "claimName": "v2v-conversion-temp-jzq6s" } } ] } } Version-Release number of selected component (if applicable): CNV-2.4 How reproducible: 100%