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How to can ping a site on internet from compute?

asked 2014-10-09 04:50:58 -0500

New-stack gravatar image

if this is the configuration about networking on every compute node.... why in the section verify connectivity there are this ??

From the compute node, ping a site on the internet:

# ping -c 4
PING ( 56(84) bytes of data.
64 bytes from icmp_seq=1 ttl=54 time=18.3 ms
64 bytes from icmp_seq=2 ttl=54 time=17.5 ms
64 bytes from icmp_seq=3 ttl=54 time=17.5 ms
64 bytes from icmp_seq=4 ttl=54 time=17.4 ms

--- ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3022ms
rtt min/avg/max/mdev = 17.489/17.715/18.346/0.364 ms

The compute node have access only on the local network and on the tunnel network....

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Show ovs-vsctl show on Neutron Node or corresponding MASQUERADE iptables rule

dbaxps gravatar imagedbaxps ( 2014-10-09 07:27:23 -0500 )edit

i not have at the moment installed the ovs or neutron... this is only the second step! Afther this, there is the installation of keystone...

New-stack gravatar imageNew-stack ( 2014-10-09 07:39:01 -0500 )edit

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answered 2014-10-09 07:34:15 -0500

dbaxps gravatar image

updated 2014-10-09 09:33:33 -0500

See diagram explaining routing packet from VM to internet on page 18
It is shown for GRE tunnel between Compute and Neutron Node, but VXLAN tunnel will work same way. Forwarding packet from br-int to br-ex on Neutron Node in details

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Asked: 2014-10-09 04:50:58 -0500

Seen: 234 times

Last updated: Oct 09 '14