[Openstack] Instance cannot get any ip address

Andreas Scheuring scheuran at linux.vnet.ibm.com
Wed Aug 27 06:22:06 UTC 2014


Hi, 
which setup are you running? Devstack singlenode, mulitnode, neutron or
legacy nova networking?

Does the subnet of your internal network has dhcp enabled? You can
simply find out having a look at the subnet details in horizon. 


Regards, 
Andreas


On Wed, 2014-08-27 at 13:48 +0800, Xianyi Ye wrote:
> Hi all,
> 
>  
> 
> I was working on the external network accessing configuration. But I
> find that after I created an instance, neither internal ip address nor
> external ip address could be displayed in the response of “ifconfig”
> command.
> 
> However, on Dashboard, I can see both of these 2 ip addresses have
> been allocated to that instance successfully.
> 
> Is there anyone knows what’s going on?
> 
>  
> 
> I do appreciate anyone’s help.
> 
>  
> 
> Thanks very much!
> 
> 
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