Bug 1436042
| Summary: | "virsh connect --readonly" enters readwrite mode when no name is given. | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Fangge Jin <fjin> |
| Component: | libvirt | Assignee: | Martin Kletzander <mkletzan> |
| Status: | CLOSED ERRATA | QA Contact: | Lili Zhu <lizhu> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.4 | CC: | dyuan, lizhu, mkletzan, rbalakri, xuzhang, yafu, zpeng |
| Target Milestone: | rc | Keywords: | Upstream |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-3.7.0-1.el7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-10 10:42:33 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: | |||
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Description
Fangge Jin
2017-03-27 01:12:31 UTC
virshReconnect uses the default readonly state in case when the URI is NULL Patch proposed upstream: https://www.redhat.com/archives/libvir-list/2017-August/msg00529.html I find these commands pretty nice for testing: virsh "connect --readonly; start test; connect; start test" virsh -r "connect; destroy test; connect qemu:///system; destroy test; connect --readonly; destroy test" The output should report: error: Failed to start domain test error: operation forbidden: read only access prevents virDomainCreate Domain test started error: Failed to destroy domain test error: operation forbidden: read only access prevents virDomainDestroy Domain test destroyed error: Failed to destroy domain test error: operation forbidden: read only access prevents virDomainDestroy Fixed upstream with v3.6.0-228-g622ea8b6cfe8:
commit 622ea8b6cfe8d2d171064549b9f9c842b1fc38a8
Author: Martin Kletzander <mkletzan>
Date: Fri Aug 18 16:35:23 2017 +0200
virsh: Honour --readonly with cmdConnect and no name
Verify the bug with libvirt-3.8.0-1.el7.x86_64 Testing steps are as those in comment 3: https://bugzilla.redhat.com/show_bug.cgi?id=1436042#c3 As the testing results match with the expected results, mark the bug as verified. # virsh
Welcome to virsh, the virtualization interactive terminal.
Type: 'help' for help with commands
'quit' to quit
virsh # connect --readonly
virsh # destroy rhel7.5
error: Failed to destroy domain rhel7.5
error: operation forbidden: read only access prevents virDomainDestroy
virsh #
The prompt doesn't change after changing the connection to readonly
(In reply to Lili Zhu from comment #7) Oh, ok, please create another BZ for that, thanks. 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, 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/RHEA-2018:0704 |