Bug 1002427
| Summary: | libvirt should forbid hot-plug interface of inactive network with forward mode 'hostdev' | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Xuesong Zhang <xuzhang> | |
| Component: | libvirt | Assignee: | Laine Stump <laine> | |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 6.5 | CC: | acathrow, dyuan, honzhang, jdenemar, xuzhang | |
| Target Milestone: | rc | |||
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1002438 (view as bug list) | Environment: | ||
| Last Closed: | 2014-04-04 09:19:24 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: | ||||
| Bug Blocks: | 1002438 | |||
This issue also appear while cold-plug.
1. prepare the following 2 xml.
#cat defalut-NIC.xml
<interface type='network'>
<source network='default'/>
</interface>
#cat hostdev-NIC.xml
<interface type='network'>
<source network='hostdev-net1'/>
</interface>
2. make sure both the default and hostdev network are inactive.
# virsh net-list --all
Name State Autostart Persistent
----------------------------------------------------------
default inactive yes yes
hostdev-net1 inactive no yes
3. cold-plug the defalut-NIC.xml to the shutoff guest, then start the guest.
# virsh start rhel
error: Failed to start domain rhel
error: internal error: Network 'default' is not active.
4. remove the default-NIC.xml from guest xml, and cold-plug the defalut-NIC.xml to the shutoff guest, then start the guest.
# virsh start rhel
Domain rhel started
Expected result:
In step4, the guest should forbid to start the guest and report error like step3.
Is this a regression from 6.4 or 6.3? It's not a regression. Since the hostdev type network is new for rhel6.5. The following link is for your reference: http://libvirt.org/formatnetwork.html Search the following content. since 0.10.0 When using forward mode 'hostdev' (In reply to Jiri Denemark from comment #3) > Is this a regression from 6.4 or 6.3? (In reply to Zhang Xuesong from comment #4) > It's not a regression. > > Since the hostdev type network is new for rhel6.5. It isn't new feature for rhel6.5. The libvirt in rhel6.4 already has it , but we did't cover it in rhel6.4 test plan. > The following link is for your reference: > http://libvirt.org/formatnetwork.html > Search the following content. > since 0.10.0 When using forward mode 'hostdev' > > (In reply to Jiri Denemark from comment #3) > > Is this a regression from 6.4 or 6.3? *** This bug has been marked as a duplicate of bug 880483 *** |
Description of problem: libvirt should forbid hot-plug interface of inactive network with forward mode 'hostdev'. Version-Release number of selected component (if applicable): libvirt-0.10.2-23.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. prepare one hostdev network like the following one. # virsh net-dumpxml hostdev-net1 <network> <name>hostdev-net1</name> <uuid>a57d0acb-3182-28ad-5c47-aae471ca8084</uuid> <forward mode='hostdev' managed='yes'> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x0'/> <address type='pci' domain='0x0000' bus='0x11' slot='0x10' function='0x1'/> </forward> </network> 2. make sure the network are all in inactive status. # virsh net-list --all Name State Autostart Persistent -------------------------------------------------- default inactive no yes hostdev-net1 inactive no yes 3. prepare one running guest. # virsh start r6 Domain r6 started 4. hot-plug the interface in hostdev network. # virsh attach-device r6 vfpool.xml Device attached successfully 5. hot-plug the interface in default pool. # virsh attach-device r6 default-pool-NIC.xml error: Failed to attach device from default-pool-NIC.xml error: internal error Network 'default' is not active. Actual result: In step4, hot-plug the interface of inactive hostdev network will be successfully. Expected result: In step4, libvirt should forbid to hot-plug the interface of inactive network, such as the step 5.