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Deploy Openstack by FUEL on libvirt: pre-install network configuration
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  2) add address and DNS forwarding server. 10.20.0.1 is used by default as dns server.<br /> ip addr add 10.20.0.1/24 dev br0<br /> dnsmasq -a 10.20.0.1
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  3) add VLAN interface, add gateway and configure NAT for PUBLIC network<br /> ip link add link br0 name br0.100 type vlan id 100<br /> ip link set up br0.100<br /> ip addr add 172.16.0.1/24 dev br0.100<br /> iptables -t nat -A POSTROUTING -s 172.16.0.0/24 ! -d 172.16.0.0/24 -j MASQUERADE
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  4) You should create VMs w/ <b>single</b> interface attached to br0.</div> 
  
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    After that install Fuel master node from iso. And follow steps in <a href="http://docs.mirantis.com/fuel/fuel-3.2/pdf/Fuel-for-Openstack-3.2-InstallGuide.pdf" target="_blank">documentation</a>.
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