Bug 1300010
| Summary: | virt-builder fails periodically with: libguestfs error: could not connect to libvirt (URI = qemu:///session): Cannot write data: Transport endpoint is not connected | ||||||||
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| Product: | [Community] Virtualization Tools | Reporter: | Ryan Sawhill <rsawhill> | ||||||
| Component: | libguestfs | Assignee: | Richard W.M. Jones <rjones> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | |||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | unspecified | CC: | ptalbert, ptoscano, rbalakri, rsawhill | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2016-01-19 19:02:23 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: | |||||||||
| Attachments: |
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Created attachment 1116299 [details]
virt-builder -v -x output
Fixed if you build libvirt-1.3.1-1.fc24 which is now in dist-git (but not yet built in Rawhide). http://koji.fedoraproject.org/koji/packageinfo?packageID=91 *** This bug has been marked as a duplicate of bug 1271183 *** Hmmm. Thanks for the heads-up rwmj. After reading that I better understand the problem. I can work-around it in my app that calls virt-builder. Cheers. You shouldn't need to work around anything. Is there a reason not to use the fixed libvirt and/or patch libvirt with the fixes? You'll also find this thread useful: https://www.redhat.com/archives/libvir-list/2016-January/thread.html#00502 |
Created attachment 1116298 [details] libguestfs-test-tool output Description of problem: Periodically virt-builder fails with the following error when running as non-root users: virt-builder: error: libguestfs error: could not connect to libvirt (URI = qemu:///session): Cannot write data: Transport endpoint is not connected [code=38 domain=7] Version-Release number of selected component (if applicable): I'm using the latest version in F23, which at the moment is 1.32.0-1.fc23. One of my colleagues sees the exact same issue in RHEL7 w/ 1.28.1-1.55.el7. How reproducible: It happens regularly when using virt-builder as non-root users -- nothing fancy ... just --hostname, --run-command, --firstboot; however, it never happens twice in a row -- i.e., if I run the exact same virt-builder cmd right after the error, it always succeeds the second time. Additional info: See attached files for `libguestfs-test-tool` and `virt-builder -v -x` output.