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can not ping my instance from host machine [closed]

asked 2015-06-19 23:53:15 -0500

Ams70 gravatar image

updated 2015-06-19 23:56:13 -0500

SGPJ gravatar image

Hi,

I install openstack in 3 nodes. According to Juno manual in Ubuntu 14.04, I set two networks in my Neutron, the ext-net by 145.154.10.0/24 ip and demo-net by 145.154.1.0/24 ip. When I create a instance, it assign 145.154.1.4 ip to my instance. But when I try to ping from my host machine, the result is "Destination Host Unreachable".

I mention that my controller and compute and network node have 192.168.10.x ip range for access to the internet and have 10.0.0.x range ip to access internal network between each other.

Please help me to correct this problem. Thanks in advance for your best suggestion.

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Closed for the following reason the question is answered, right answer was accepted by Ams70
close date 2015-06-21 05:16:32.882437

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answered 2015-06-21 05:16:05 -0500

Ams70 gravatar image

I change range of external ip and by adding the floating ip to instances, i can ping controller, compute and network nodes and all other node that exist in that network.

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Asked: 2015-06-19 23:53:15 -0500

Seen: 149 times

Last updated: Jun 21 '15