<div dir="ltr"><br><div class="gmail_quote"><div dir="ltr">hi,<div> openstack - tripleo installed and was able to launch the instances.</div><div>Machine has two interfaces, eth2 for external(WAN <a href="http://192.168.35.0/24">192.168.35.0/24</a>) and eth3 for internal(LAN <a href="http://10.0.20.0/24">10.0.20.0/24</a>).<br></div><div>issue: unable to reach route interface by following command. (in this case, my route ipaddres 10.0.1.73)<br></div><div>* openstack network create public<br></div><div>* openstack subnet create --network public public --subnet-range <a href="http://10.0.1.0/24" target="_blank">10.0.1.0/24</a> --allocation-pool start=10.0.1.40,end=10.0.1.80 --dns-nameserver 8.8.8.8 --gateway 10.0.1.1 --no-dhcp</div><div>* openstack network create public --provider-physical-network datacentre --provider-network-type vlan --provider-segment 1 --external --share </div><div>here is my ml2_conf.ini<br></div><div>********************************************************</div><div>[ml2]<br>type_drivers=geneve,vlan,flat<br>tenant_network_types=geneve<br>mechanism_drivers=ovn<br>path_mtu=0<br>extension_drivers=qos,port_security,dns</div><div><br>[ml2_type_geneve]<br>max_header_size=38<br>vni_ranges=1:65536<br><br>[ml2_type_vlan]<br>network_vlan_ranges=datacentre:1:1000<br><br>[ml2_type_flat]<br>flat_networks=datacentre<br><br>#[linux_bridge]<br>#physical_interface_mappings = datacentre:br-ex<br>#physical_interface_mappings = datacentre:ens20f2<br><br>[ovn]<br>ovn_nb_connection=tcp:<a href="http://10.0.1.158:6641" target="_blank">10.0.1.158:6641</a><br>ovn_sb_connection=tcp:<a href="http://10.0.1.158:6642" target="_blank">10.0.1.158:6642</a><br>ovsdb_connection_timeout=180<br>neutron_sync_mode=log<br>ovn_l3_mode=True<br>vif_type=ovs<br>ovn_metadata_enabled=True<br>enable_distributed_floating_ip=True<br>dns_servers=<br>ovn_emit_need_to_frag=False<br></div><div>****************************************************************</div><div>here is my controller network: (ens2042 external and ens2043 internal interfaces)</div><div><br></div><div>[root@overcloud-controller-0 ~]# ip a |more<br>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000<br> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<br> inet <a href="http://127.0.0.1/8" target="_blank">127.0.0.1/8</a> scope host lo<br> valid_lft forever preferred_lft forever<br> inet6 ::1/128 scope host<br> valid_lft forever preferred_lft forever<br>2: ens20f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovs-system state UP group default qlen 1000<br> link/ether 00:25:90:fe:0f:dc brd ff:ff:ff:ff:ff:ff<br> inet6 fe80::225:90ff:fefe:fdc/64 scope link<br> valid_lft forever preferred_lft forever<br>3: ens20f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000<br> link/ether 00:25:90:fe:0f:dd brd ff:ff:ff:ff:ff:ff<br>4: ens20f2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000<br> link/ether 00:25:90:fe:0f:de brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://192.168.35.86/24" target="_blank">192.168.35.86/24</a> brd 192.168.35.255 scope global dynamic noprefixroute ens20f2<br> valid_lft 39528sec preferred_lft 39528sec<br> inet6 fe80::f2d5:4cdf:ab4f:4f14/64 scope link noprefixroute<br> valid_lft forever preferred_lft forever<br>5: ens20f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000<br> link/ether 00:25:90:fe:0f:df brd ff:ff:ff:ff:ff:ff<br> inet6 fe80::225:90ff:fefe:fdf/64 scope link<br> valid_lft forever preferred_lft forever<br>6: ib0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 4092 qdisc fq_codel state DOWN group default qlen 256<br> link/infiniband 80:00:02:08:fe:80:00:00:00:00:00:00:e4:1d:2d:03:00:21:eb:51 brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff<br>7: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000<br> link/ether fa:8f:18:e9:44:e6 brd ff:ff:ff:ff:ff:ff<br>8: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000<br> link/ether 00:25:90:fe:0f:dc brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://10.0.1.179/24" target="_blank">10.0.1.179/24</a> brd 10.0.1.255 scope global br-ex<br> valid_lft forever preferred_lft forever<br> inet6 fe80::225:90ff:fefe:fdc/64 scope link<br> valid_lft forever preferred_lft forever<br>9: vlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000<br> link/ether 42:f0:35:f5:cf:5f brd ff:ff:ff:ff:ff:ff<br> inet <a href="http://10.0.1.179/24" target="_blank">10.0.1.179/24</a> brd 10.0.1.255 scope global vlan1<br> valid_lft forever preferred_lft forever<br> inet <a href="http://10.0.1.141/32" target="_blank">10.0.1.141/32</a> brd 10.0.1.255 scope global vlan1<br> valid_lft forever preferred_lft forever<br> inet <a href="http://10.0.1.158/32" target="_blank">10.0.1.158/32</a> brd 10.0.1.255 scope global vlan1<br> valid_lft forever preferred_lft forever<br> inet6 fe80::40f0:35ff:fef5:cf5f/64 scope link<br> valid_lft forever preferred_lft forever<br>10: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000<br> link/ether 76:36:79:8f:4f:b7 brd ff:ff:ff:ff:ff:ff<br>11: genev_sys_6081: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 65000 qdisc noqueue master ovs-system state UNKNOWN group default qlen 1000<br> link/ether 0e:59:d6:99:85:78 brd ff:ff:ff:ff:ff:ff<br> inet6 fe80::c59:d6ff:fe99:8578/64 scope link<br> valid_lft forever preferred_lft forever</div><div>Note: I tried with <a href="http://192.168.35.0/24/200.168.35.0/24" target="_blank">192.168.35.0/24/200.168.35.0/24</a> for the external network topology as well.</div><div>Thanks,</div><div>Vinesh</div><div><br></div><div>---------------</div></div>
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