[Openstack] No ping to Openstack instance

wahi wahi at sci.am
Thu Sep 7 15:41:32 UTC 2017


Thank you for your reply I will check and let you know.


On 09/07/2017 07:38 PM, Remo Mattei wrote:
> check below
>
> On 9/7/17 12:02 AM, wahi wrote:
>> Dear all,
>>
>> I installed Openstack Juno using two KVM virtual machines, one
>> controller and one Compute, the neutron service is installed on the
>> controller. Everything is working without any problem, I activated the
>> masquerade on both nodes using UFW.
>>
>> I have two nic on each vm, one for internal networking (10.0.17.0/24)
>> and one for external one.
>>
>> I created an internal network and run an instance, the instance got an
>> IP from the correct range and the state is running, but there is no
>> ping to it from the controller or compute vm.
>>
>>  From compute when I am using: virsh list I am seeing the instance
>> running there.
>>
>> When I am doing virsh dumpxml I am not seeing the IP which is shown on
>> HORIZON!!! which is strange.
> Not strange.. Horizon just assigns the ip address that the machine will
> eventually get.. If DHCP etc is not working the machine will not get any
> ip.. once fixed it will get the IP as shown on the dashboard.
>> Could you please help me to identify the problem and solve it.
> Networking issues!
> OVS check.
>>
>> Thank you very much in advance.
>>
>>
>>
>> Best regards,
>>   Wahi
>>
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-- 
Wahi Narsisian
Vice-Head of Center for Scientific Computing,
Institute for Informatics and Automation Problems,
National Academy of Sciences of the Republic of Armenia
1, P. Sevak str., Yerevan 0014, Armenia
t: 374 91 557285
e: wahi at sci.am




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