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Instance not getting IP from DHCP if seletct avaibility zone a compute node

asked 2016-03-24 18:16:55 -0500

OpenWorld gravatar image


I have 2 node [[node1 (conrtoller+compute+network) & node2 only compute ]] openstack liberty setup running on centos7. i have configured neutron networking with OVS & DVR and using tenant_network_types , tunnel_types is "vxlan".

So the issue is , when i boot/create instance on node1 everuthing works fine as expexted.. but when I boot/create instance on compute node (node2) by giving additional paraneter "--availability-zone nova:node2" , instance does not getting IP from dhcp.

Can anyone please help on this issue , refered all logs and configiration option but not getting any clue for this issue.


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answered 2016-03-31 06:11:31 -0500

hkominos gravatar image

Start by following the TCP dump trail of the DHCP request and see if gets outside the compute node and into the COmpute node. My guess is that it does not

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Asked: 2016-03-24 18:16:55 -0500

Seen: 184 times

Last updated: Mar 31 '16