Bug 1999617
| Summary: | Unable to create a VM with nonroot VirtLauncher Pods | ||
|---|---|---|---|
| Product: | Container Native Virtualization (CNV) | Reporter: | Kedar Bidarkar <kbidarka> |
| Component: | Virtualization | Assignee: | lpivarc |
| Status: | CLOSED ERRATA | QA Contact: | Israel Pinto <ipinto> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4.9.0 | CC: | cnv-qe-bugs, jlejosne, sgott |
| Target Milestone: | --- | ||
| Target Release: | 4.9.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | virt-operator-container-v4.9.0-45 hco-bundle-registry-container-v4.9.0-194 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-11-02 16:00:55 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: | |||
TESTED this with virt-launcher:v4.9.0-39 1) Works for containerDisk based VMI , but takes time to get into Running state. ( I was able to remain logged in ) [ quay.io/kubevirt/fedora-cloud-container-disk-demo ] 2) Does not seems to work for DV based VMI ( continues to CrashLoopBackoff, at times for a few mins the VMI and Pod are seen in Running state though ) 3) Issue seen for DV: Could not open '/var/run/kubevirt-private/vmi-disks/datavolumedisk1/disk.img': Permission denied')" ; There is no "vmi-disks" in "kubevirt-private" folder. The issue reported in this bug is fixed. Currently we can successfully create a VM with Nonroot-virtlauncherPod and volumeMode as Block. There is still issue and bugs filed for nonroot-virtlauncher pod + DV/PVC with volumeMode as FileSystem. Also separate bugs are filed to track the specific issues mentioned. VERIFIED with virt-operator-container-v4.9.0-45 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Virtualization 4.9.0 Images security and bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:4104 |
Description of problem: Unable to create a VM with nonroot VirtLauncher Pods Version-Release number of selected component (if applicable): CNV-4.9.0 How reproducible: Steps to Reproduce: 1. In CNV-4.9, update the HCO CR with the below command, ]$ oc annotate --overwrite -n openshift-cnv hyperconverged kubevirt-hyperconverged kubevirt.kubevirt.io/jsonpatch='[{ "op": "add", "path": "/spec/configuration/developerConfiguration/featureGates", "value": ["DataVolumes", "SRIOV", "LiveMigration", "CPUManager", "CPUNodeDiscovery", "Snapshot", "HotplugVolumes", "GPU", "HostDevices", "WithHostModelCPU", "HypervStrictCheck", "SRIOVLiveMigration", "NonRootExperimental"] }]' 2. Create a VM 3. Actual results: Unable to create a VM with nonroot VirtLauncher Pods {"component":"virt-launcher","level":"info","msg":"Collected all requested hook sidecar sockets","pos":"manager.go:74","timestamp":"2021-08-31T11:39:10.115352Z"} {"component":"virt-launcher","level":"info","msg":"Sorted all collected sidecar sockets per hook point based on their priority and name: map[]","pos":"manager.go:77","timestamp":"2021-08-31T11:39:10.115425Z"} panic: open /etc/libvirt/qemu.conf: permission denied goroutine 1 [running]: main.main() /go/src/kubevirt.io/kubevirt/cmd/virt-launcher/virt-launcher.go:422 +0x1c8a Expected results: Should be able to create a VM with nonroot VirtLauncher Pods Additional info: