Bug 1325483

Summary: dnsmasq does not pxe boot
Product: Red Hat OpenStack Reporter: Jaison Raju <jraju>
Component: openstack-ironic-inspectorAssignee: Dmitry Tantsur <dtantsur>
Status: CLOSED NOTABUG QA Contact: Raviv Bar-Tal <rbartal>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 8.0 (Liberty)CC: dtantsur, jraju, mburns, slinaber
Target Milestone: ---Keywords: ZStream
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-10-31 12:07:47 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:
Attachments:
Description Flags
Working Dell pxe legacy pcap
none
Working Dell pxe legacy screenshot
none
Not working IBM pxe legacy pcap
none
Not working IBM pxe legacy screenshot
none
Not working IBM pxe UEFI pcap
none
Not working IBM pxe UEFI screenshot none

Description Jaison Raju 2016-04-09 06:08:01 UTC 
Description of problem:
This has been tested for broadcom based NICs on dell-per630 &
also on ibm-x3630m4 .

Version-Release number of selected component (if applicable):
RC-1
dell-per630
ibm-x3630m4
openstack-ironic-inspector-2.2.5-2.el7ost.noarch.rpm
dnsmasq-2.66-14.el7_1.x86_64.rpm (@rhel-7-server-rpms_
dnsmasq-utils-2.66-14.el7_1.x86_64.rpm (rhel-7-server-openstack-8-rpms)
python-ironic-inspector-client-1.2.0-6.el7ost.noarch.rpm
How reproducible:
Always

Steps to Reproduce:
1. Add require repositories 
2. install undercloud packages .
3. copy / modify undercloud.conf
4. undercloud install
5. Introspect

Actual results:
PXEclient fails to get IP address .

Expected results:


Additional info:
The dhcp request reaches namespace & dnsmasq process but does not service or respond back .
PFA:
Screenshot of pxeclient.
tcpdump - No option 175 . I tried using option 60 also , but didnt work .
strace - Indicates that the dhcp discover packet is parsed .
Yet to test this hardware on RHOS7 .
Another descripancy i notice is that dnsmasq is missin in osp channel
Comment 7 Jaison Raju 2016-04-14 11:31:11 UTC 
Created attachment 1147176 [details]
Working Dell pxe legacy pcap
Comment 8 Jaison Raju 2016-04-14 11:32:27 UTC 
Created attachment 1147188 [details]
Working Dell pxe legacy screenshot
Comment 9 Jaison Raju 2016-04-14 11:34:03 UTC 
Created attachment 1147191 [details]
Not working IBM pxe legacy pcap
Comment 10 Jaison Raju 2016-04-14 11:35:22 UTC 
Created attachment 1147193 [details]
Not working IBM pxe legacy screenshot
Comment 11 Jaison Raju 2016-04-14 11:37:52 UTC 
Created attachment 1147195 [details]
Not working IBM pxe UEFI pcap
Comment 12 Jaison Raju 2016-04-14 11:38:43 UTC 
Created attachment 1147196 [details]
Not working IBM pxe UEFI screenshot
Comment 14 Jaison Raju 2016-04-16 16:27:41 UTC 
Hi ,

Looks like i didn't do a thorough research on this issue .
Seems like we already have a bz opened & it is specific to intel i350cards:
https://bugzilla.redhat.com/show_bug.cgi?id=1267030
Which are the nics used over here .

I will test the workaround by using latest http://boot.ipxe.org/undionly.kpxe .
I will close this bz if the workaround does fix the issue , assuming that
both these bugs are same .

Regards,
Jaison R
Comment 15 Dmitry Tantsur 2016-10-31 11:09:26 UTC 
> I will test the workaround by using latest http://boot.ipxe.org/undionly.kpxe 

Has it worked for you?
Comment 16 Jaison Raju 2016-10-31 12:07:47 UTC 
(In reply to Dmitry Tantsur from comment #15)
> > I will test the workaround by using latest http://boot.ipxe.org/undionly.kpxe 
> 
> Has it worked for you?

Yes, If fact i didnt need to try the upstream file . I am just using latest repo.
I will test again to confirm on the same hardware once it is free in 2-3weeks.
We can close this bug now .

Regards,
Jaison R