Bug 1082979
| Summary: | Run once vm with attached cd, not attach payload | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Artyom <alukiano> | ||||||
| Component: | ovirt-engine | Assignee: | Shahar Havivi <shavivi> | ||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Artyom <alukiano> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | 3.4.0 | CC: | alukiano, gklein, iheim, lpeer, mavital, michal.skrivanek, ofrenkel, rbalakri, Rhev-m-bugs, shavivi, sherold, s.kieske, yeylon | ||||||
| Target Milestone: | --- | Keywords: | ZStream | ||||||
| Target Release: | 3.5.0 | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | virt | ||||||||
| Fixed In Version: | vt1.3 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | |||||||||
| : | 1099507 (view as bug list) | Environment: | |||||||
| Last Closed: | 2015-02-17 08:29:00 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: | 1099507, 1142923, 1156165 | ||||||||
| Attachments: |
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No idea why there should be any /dev/sr1
Both CDs are created and attached:
<disk device="cdrom" snapshot="no" type="file">
<address bus="1" controller="0" target="0" type="drive" unit="0"/>
<source file="" startupPolicy="optional"/>
<target bus="ide" dev="hdc"/>
<readonly/>
<serial/>
</disk>
<disk device="cdrom" snapshot="no" type="file">
<address bus="1" controller="0" target="0" type="drive" unit="1"/>
<source file="/var/run/vdsm/payload/50d99c82-2294-4f9b-aee0-8b76ae9e0468.2dcc1b3aaef33212283fc1f07fad9764.img" startupPolicy="optional"/>
<target bus="ide" dev="hdd"/>
<readonly/>
<serial/>
</disk>
please verify your system again
ok, after further testing it seems that the payload is _not_ attached when using Run Once and a cdrom is defined in Run Once as well. Seems like no payload is sent when cloud-init is unchecked...correct behavior would be to send it when defined at VM properties level need to check behavior with Windows sysprep+payload as well. for windows vm exactly the same behavior, if I add floppy sysprep it visible as payload via REST if I added payload cdrom via REST, and after it run once vm wit attached cdrom, in OS I can see just attached cdrom and payload not appear Created attachment 890193 [details]
vdsm log with windows vm
(In reply to Artyom from comment #3) The log indicate that you send the payload as floppy drive. So if you are testing it via Linux os please try to load the floppy kernel drive first (its not loaded by default) $ modprobe floppy I talk about this with Shahar, and I said that behavior exist for cdrom payload, when I add payload floppy and attach sysprep floppy so attach floppy replaced payload floppy(but Shahar said that for floppy it a behavior) Doesn't matter much for floppy, but cdrom…Shahar, I'm not entirely sure, but I think it is a regression from previous releases. With payload we used to attach two CDROMs I think… @Artyom: is the behavior different if the CD is defined in VM properties and you do regular VM Run? If I run regular run, vm have two cdroms, one payload and one attached from vm properties then it indeed needs a fix. The behavior of "Attach CD" in Run Once should be: 1) unchecked - no CD is sent, even not the one defined in VM properties 2) checked (UI pre-filled by default with the CD defined in properties) - exactly same behavior as regular Run VM 3) checked and custom CD is selected - replaces the one in properties or adds one if there is none defined. as far as payload is concerned in all three cases there should be the payload CD attached as well, either standalone in case 1) or two CDs are attached in case 2) and 3) Artyom, When Checking this patch please verify that running with cd/paylaod (combined and separate) is the same as running via REST api. Thanks! Verified on ovirt-engine-3.5.0-0.0.master.20140629172257.git0b16ed7.el6.noarch RHEV-M 3.5.0 has been released |
Created attachment 881248 [details] engine and vdsm logs Description of problem: If you run vm with payload, via run once mode with attached cd(boot order no matter, you can leave hd first), payload cdrom(generally it /dev/sr1) not appear under /dev in OS and you can see just one cdrom, that you attached. Version-Release number of selected component (if applicable): is35.1, av5 How reproducible: Always Steps to Reproduce: 1. Create new vm with payload(type=cdrom) 2. Start vm via run once mode with attached cd(you will need to attach some iso_domain, to choose some cd) 3. Enter to vm, and check that /dev/sr1 not appear Actual results: Payload device /dev/sr1 not appear Expected results: Payload device /dev/sr1 appear Additional info: