Unable to SSH to instance, (openstack Juno on Centos 7)
I'm trying to connect openstack instance from last couple of weeks, but still not successful.
I tried following link:
https://openstack.redhat.com/Neutron_with_existing_external_network (https://openstack.redhat.com/Neutron_...)
https://ask.openstack.org/en/question/52698/connecting-to-existing-network-with-rdo-juno-on-centos-7/ (https://ask.openstack.org/en/question...)
Here is my configuration:
ifconfig:
br-ex: flags=4163<up,broadcast,running,multicast> mtu 1500 inet 10.16.37.221 netmask 255.255.255.0 broadcast 10.16.37.255 inet6 fe80::58dc:cdff:fe3c:624a prefixlen 64 scopeid 0x20<link> ether b0:83:fe:75:95:9c txqueuelen 0 (Ethernet) RX packets 11160 bytes 18527350 (17.6 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 9751 bytes 1061798 (1.0 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
br-int: flags=4163<up,broadcast,running,multicast> mtu 1500 inet6 fe80::c071:edff:fe04:de44 prefixlen 64 scopeid 0x20<link> ether c2:71:ed:04:de:44 txqueuelen 0 (Ethernet) RX packets 42 bytes 4328 (4.2 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 8 bytes 648 (648.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<up,loopback,running> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 0 (Local Loopback) RX packets 504005 bytes 108257311 (103.2 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 504005 bytes 108257311 (103.2 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
p2p1: flags=4163<up,broadcast,running,multicast> mtu 1500 inet6 fe80::b283:feff:fe75:959c prefixlen 64 scopeid 0x20<link> ether b0:83:fe:75:95:9c txqueuelen 1000 (Ethernet) RX packets 356442 bytes 372192516 (354.9 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 157458 bytes 12175539 (11.6 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
nova secgroup-list-rules default:
+-------------+-----------+---------+-----------+--------------+ | IP Protocol | From Port | To Port | IP Range | Source Group | +-------------+-----------+---------+-----------+--------------+ | tcp | 22 | 22 | 0.0.0.0/0 | | | icmp | -1 | -1 | 0.0.0.0/0 | | | | | | | default | | | | | | default | +-------------+-----------+---------+-----------+--------------+
sudo ovs-vsctl show:
077937f9-cf9d-40ca-af2b-f435153595d5
Bridge br-int
fail_mode: secure
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port br-int
Interface br-int
type: internal
Bridge br-ex
Port "p2p1"
Interface "p2p1"
Port br-ex
Interface br-ex
type: internal
Bridge br-tun
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port br-tun
Interface br-tun
type: internal
ovs_version: "2.1.3"
Please help..
could you able to ping both the controller and external network. we should add the two rules from dashboard to access the VM's.
Everything is installed on one computer and I used --allinone installation. Yes, I'm able to ping to controller and external network (which are on same computer)