I've a problem to get networking up in Cirros for a my VM, I successfully create network and subnet,

I've got stuck and I'm out of ideas, Please advice on how to get the network up.

neutron net-create ext-net --shared --provider:physical_network public --provider:network_type flat --router:external True

neutron subnet-create ext-net --name ext-subnet --allocation-pool start=192.168.2.180,end=192.168.2.190 --disable-dhcp --gateway 192.168.2.1 192.168.2.0/24; nova boot --flavor m1.tiny --image cirros --nic net-id=46f5797e-443a-4a3a-9069-6f4f98a83a2f,v4-fixed-ip=192.168.2.185 --security-group default --key-name mykey myinstance

nova list gives:

ca58a237-fd6f-4639-b75a-269594e1b007 | myinstance | ACTIVE | - | Running | ext-net=192.168.2.185

neutron net-show 46f5797e-443a-4a3a-9069-6f4f98a83a2f

+---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | True | | id | 46f5797e-443a-4a3a-9069-6f4f98a83a2f | | mtu | 0 | | name | ext-net | | port_security_enabled | True | | provider:network_type | flat | | provider:physical_network | public | | provider:segmentation_id | | | router:external | True | | shared | True | | status | ACTIVE | | subnets | 5048910b-26c2-4a1d-aa5e-410259c2ca0f | | tenant_id | f60a9b7a639c4594a4854ef4589ae68f

neutron subnet-show 5048910b-26c2-4a1d-aa5e-410259c2ca0f +-------------------+----------------------------------------------------+ | Field | Value | +-------------------+----------------------------------------------------+ | allocation_pools | {"start": "192.168.2.180", "end": "192.168.2.190"} | | cidr | 192.168.2.0/24 | | dns_nameservers | | | enable_dhcp | False | | gateway_ip | 192.168.2.1 | | host_routes | | | id | 5048910b-26c2-4a1d-aa5e-410259c2ca0f | | ip_version | 4 | | ipv6_address_mode | | | ipv6_ra_mode | | | name | ext-subnet | | network_id | 46f5797e-443a-4a3a-9069-6f4f98a83a2f | | subnetpool_id | | | tenant_id | f60a9b7a639c4594a4854ef4589ae68f | +-------------------+----------------------------------------------------+

All my nova services, in nova service-list are up. The same goes for neutron-agent list. This is Liberty on CentOS7

3 Controllers

2 Networking nodes

4 Compute nodes

HA as per HA-Guide with HA-proxy

CIRROS CONSOLE OUTPUT

LX93W1dUhkZAR1aKTIRYfqBHFbnpmI86oo/9iNLKfIa8tWe8WF1UsGjp+R7pWf7CSFeym9IO4gAAAIBrutLwVcshECgCSHKGztG8dpnoC/+By30VVKorYridfuz4F8/5N75azv7ayFv8CYHL4FLsyZ0FWBm+NQv0BHzq+6cCMFx79GTT03bn/PQBsuwXNqj0fA5bBsgRvYOe9x+PFHjDZLZ2P7KEdCoL4Dll2vKoWXmDi7U1R+awT/hR/A== root@cirros -----END SSH HOST KEY KEYS----- === network info === if-info: lo,up,127.0.0.1,8,::1 if-info: eth0,up,,8,fe80::f816:3eff:fe4b:9ff2 === datasource: None None === === cirros: current=0.3.4 uptime=221.29 === route: fscanf === pinging gateway failed, debugging connection ===

###### debug start

/etc/init.d/sshd start

Starting dropbear sshd: OK route: fscanf

ifconfig -a

eth0 Link encap:Ethernet HWaddr FA:16:3E:4B:9F:F2
inet6 addr: fe80::f816:3eff:fe4b:9ff2/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:395 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:27378 (26.7 KiB) TX bytes:1132 (1.1 KiB)

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1020 (1020.0 B) TX bytes:1020 (1020.0 B)

route -n

Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface route: fscanf

cat /etc/resolv.conf

cat: can't open '/etc/resolv.conf': No such file or directory

gateway not found

/sbin/cirros-status: line 1: can't open /etc/resolv.conf: no such file

pinging nameservers

uname -a

Linux cirros 3.2.0-80-virtual #116-Ubuntu SMP Mon Mar 23 17:28:52 UTC 2015 x86_64 ... (more)