how to properly setup initial environment network

asked 2015-07-17 17:12:57 -0600

virgula24 gravatar image

Hi So I've been trying to deploy openstack and I've run into some issues with neutron which I believe come from the fact I cant ping my nodes on the tunnel network. So my setup is a controller node, a network node and a compute node, along with a block storage node. Everything works great until the neutron. So I've gone back to basics and Im using this http://docs.openstack.org/juno/install-guide/install/apt/content/ch_basic_environment.html#basics-networking-neutron (http://docs.openstack.org/juno/instal...) . My network node has 3NICS UP, my controller node only has one NIC up and my compute node has two NICS up. At the end they say, verify operation. I can ping everything except 6 (From the network node, ping the instance tunnels interface on the compute node) and 9 (From the compute node, ping the instance tunnels interface on the network node). I'm using Juno latest release on Ubuntu x64 machines. My configs for the nodes go as follow:

compute node:

auto em1
iface em1 inet static
        address 192.168.0.52
        netmask 255.255.254.0
        network 192.168.0.0
        broadcast 192.168.1.255
        gateway 192.168.0.1
        dns-nameservers 192.168.0.1
        dns-search fog.poc

auto eth0
iface eth0  inet manual
        up ifconfig eth0 0.0.0.0 up
        up ip link set eth0 promisc on
        down ip link set eth0 promisc off
        down ifconfig eth0 down


auto br-tun
iface br-tun inet static
       address 192.168.10.52
       netmask 255.255.255.0

network node:

auto eth0
iface eth0 inet static
        address 192.168.0.7
        netmask 255.255.254.0
        network 192.168.0.0
        broadcast 192.168.1.255
        gateway 192.168.0.1
        dns-nameservers 192.168.0.1
        dns-search fog.poc


auto eth1
iface eth1 inet manual
        up ifconfig eth1 0.0.0.0 up
        up ip link set eth1 promisc on
        down ip link set eth1 promisc off
        down ifconfig eth1 down

auto br-ex
iface br-ex inet static
       address 10.155.216.205
       netmask 255.255.252.0
       dns-nameservers 171.70.168.183


auto eth2
iface eth2  inet manual
        up ifconfig eth2 0.0.0.0 up
        up ip link set eth2 promisc on
        down ip link set eth2 promisc off
        down ifconfig eth2 down



auto br-tun
iface br-tun inet static
       address 192.168.10.7
       netmask 255.255.255.0
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