Open Stack

Ciao Francesco I think your route are not configured correctly 
Contattami off-line
Remo

Inviato da IPhone



On Sat, Jul 18, 2015 at 10:27 AM -0700, "Francesco Tusa" <F.Tusa at westminster.ac.uk> wrote:

















Hi Nitish,


thanks for your answer.







According to your message I should change the IP address of interface 
qr-c15092f4 on the virtual router, to something else on the same subnet (e.g. 192.168.1.100). 







Sorry I am a bit confused about this.







192.168.1.1 is the default gw for the instances on the their private network (I can see it if I type 'route -n' from within an instance). I thought this was the first hop in the packet routing.







What will happen if I change that IP? What entity will act as gateway then?







Thanks again,


Francesco.














From: nithish B <bestofnithish at gmail.com>

Sent: 18 July 2015 17:26

To: Francesco Tusa

Cc: openstack at lists.openstack.org

Subject: Re: [Openstack] Openstack deployment on two nodes with single NIC
 


Hi Tusa,
  Looking at the post on ask.openstack.org , I see that the Ip address of qr-c15092f4-bb is
  192.168.1.1. Isn't that supposed to be the gateway IP for that I/F? This might be
 the issue because I see that the command ip netns exec qrouter-dff3861b-69d2-46c8-b990-0d218826955b
 tcpdump -n -i qr-c15092f4-bb is redirecting the packets to 192.168.1.8 which
 is being dropped as the subnet of 192.168.1.x has the gateway IP assigned as the inet.



I guess changing this might solve the issue. Let me know if this worked.



Thanks.






Regards,


Nitish B.






On Sat, Jul 18, 2015 at 1:08 AM, Francesco Tusa 
<F.Tusa at westminster.ac.uk> wrote:






Hi all,


I want to set up a small testbed for testing purposes as described in the email's subject.







I deployed Openstack on two PCs (with CentOS 7.1) in my office using RDO (openstack-packstack) last week.







Basic functionalities are working but I am having issues while accessing VMs from the physical hosts, and getting access to the external network from the VMs.







Please find below all the details, unfortunately I did not manage to solve the issue so far:


https://ask.openstack.org/en/question/78232/openstack-deployment-on-two-nodes-with-one-nic/






Thanks in advance for your valuable help.







Regards,


Francesco.




The University of Westminster is a charity and a company limited by guarantee. Registration number: 977818 England. Registered Office: 309 Regent Street, London W1B 2UW.


This message and its attachments are private and confidential. If you have received this message in error, please notify the sender and remove it and its attachments from your system.





_______________________________________________

Mailing list: 
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

Post to     : openstack at lists.openstack.org

Unsubscribe : 
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack














The University of Westminster is a charity and a company limited by guarantee. Registration number: 977818 England. Registered Office: 309 Regent Street, London W1B 2UW.


This message and its attachments are private and confidential. If you have received this message in error, please notify the sender and remove it and its attachments from your system.



!DSPAM:1,55aa8c9c139671779012523!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20150718/4ad85217/attachment.html>