Re: [Rdo-list] I can't get access to VM instances

On 20 Feb 2015, at 17:11, Pasquale Salza <pasquale.salza(a)gmail.com&gt; wrote: Hi there, I have a lot of problems with RDO/OpenStack configuration. Firstly, I need to describe my network situation. I have 7 machine, each of them with 2 NIC. I would like to use one machine as a controller/network node and the others as compute nodes. I would like to use the eth0 to connect nodes to internet (and get access by remote sessions) with the network "172.16.58.0/24", in which I have just 7 available IPs, and eth1 as configuration network on the network 10.42.100.0/42. This is my current configuration, for each node (varying the IPs on each machine): eth0: DEVICE=eth0 TYPE=Ethernet ONBOOT=yes BOOTPROTO=static IPADDR=172.16.58.50 NETMASK=255.255.255.0 GATEWAY=172.16.58.254 DNS1=172.16.58.50 DOMAIN=### DEFROUTE="yes" eth1: DEVICE=eth1 TYPE=OVSPort DEVICETYPE=ovs OVS_BRIDGE=br-ex ONBOOT=yes br-ex: DEVICE=br-ex DEVICETYPE=ovs TYPE=OVSBridge BOOTPROTO=static IPADDR=10.42.100.1 NETMASK=255.255.255.0 ONBOOT=yes I'd like to have instances on 10.42.200.0/24 virtual private network and the remaining IPs of 10.42.100.0/24 network as floating IPs. These are the relevant parts of my answers.txt file: CONFIG_CONTROLLER_HOST=10.42.100.1 CONFIG_COMPUTE_HOSTS=10.42.100.10,10.42.100.11,10.42.100.12,10.42.100.13,10.42.100.14,10.42.100.15 CONFIG_NETWORK_HOSTS=10.42.100.1 CONFIG_AMQP_HOST=10.42.100.1 CONFIG_MARIADB_HOST=10.42.100.1 CONFIG_NOVA_COMPUTE_PRIVIF=eth1 CONFIG_NOVA_NETWORK_PUBIF=eth1 CONFIG_NOVA_NETWORK_PRIVIF=eth1 CONFIG_NOVA_NETWORK_FIXEDRANGE=10.42.200.0/24 CONFIG_NOVA_NETWORK_FLOATRANGE=10.42.100.0/24 CONFIG_NEUTRON_L3_EXT_BRIDGE=br-ex CONFIG_NEUTRON_ML2_TYPE_DRIVERS=vxlan CONFIG_NEUTRON_ML2_TENANT_NETWORK_TYPES=vxlan CONFIG_NEUTRON_ML2_VNI_RANGES=10:100 CONFIG_NEUTRON_LB_INTERFACE_MAPPINGS= CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS= CONFIG_NEUTRON_OVS_BRIDGE_IFACES= CONFIG_NEUTRON_OVS_TUNNEL_IF=eth1 After the installation, I configure the network like this: neutron router-create router neutron net-create private neutron subnet-create private 10.42.200.0/24 --name private-subnet neutron router-interface-add router private-subnet neutron net-create public --router:external=True neutron subnet-create public 10.42.100.0/24 --name public-subnet --enable_dhcp=False --allocation-pool start=10.42.100.100,end=10.42.100.200 --no-gateway neutron router-gateway-set router public I'm able to launch instances but I can't get access (ping/ssh) to them. I don't know if I'm doing something wrong starting from planning. Please, help me! _______________________________________________ Rdo-list mailing list Rdo-list(a)redhat.com https://www.redhat.com/mailman/listinfo/rdo-list To unsubscribe: rdo-list-unsubscribe(a)redhat.com