VMs on compute node unable to use network
Hi, I am having an issue with neutron on my compute nodes. I am using mitaka on SL7 with linux bridge networking.
I had previously been having this problem https://ask.openstack.org/en/question/94395/linux-bridge-rtnetlink-exists/ (https://ask.openstack.org/en/question...) which I have resolved. Now my VMs on my flat public network are unable to get dhcp or if set with a static ip cannot ping anything. The same is true for VMs on a private network.
The DHCP agent and other agents on the network node are reachable from the compute node and other locations on the network.
I have statically assigned an ip address to a VM on the compute node and am unable to ping the compute node, the gateway or anything else on the network.
Below are config files: linuxbridge_agent.ini
[agent]
prevent_arp_spoofing=false
[linux_bridge]
bridge_mappings=public:br0
physical_interface_mappings=public:br0
[securitygroup]
enable_security_group=True
firewall_driver=neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
[vxlan]
enable_vxlan=True
l2_population=True
local_ip=130.246.223.142
output of brctl show
bridge name bridge id STP enabled interfaces
br0 8000.a0369f32db38 no p1p1
brq5a97f9b0-0f 8000.fecaad283f39 no tap46a6bf63-f8
tap4f8b5d7a-9d
output of ifconfig
br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 130.246.223.142 netmask 255.255.248.0 broadcast 130.246.223.255
inet6 fe80::a236:9fff:fe32:db38 prefixlen 64 scopeid 0x20<link>
ether a0:36:9f:32:db:38 txqueuelen 0 (Ethernet)
RX packets 3026204 bytes 1402700536 (1.3 GiB)
RX errors 0 dropped 4274 overruns 0 frame 0
TX packets 248857 bytes 876764427 (836.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
brq5a97f9b0-0f: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::6cdc:78ff:fee7:ccbb prefixlen 64 scopeid 0x20<link>
ether fe:ca:ad:28:3f:39 txqueuelen 0 (Ethernet)
RX packets 261 bytes 11132 (10.8 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16 bytes 1376 (1.3 KiB)
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 137153 bytes 7279941 (6.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 137153 bytes 7279941 (6.9 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
p1p1: flags=4419<UP,BROADCAST,RUNNING,PROMISC,MULTICAST> mtu 1500
ether a0:36:9f:32:db:38 txqueuelen 1000 (Ethernet)
RX packets 4106724 bytes 1621228855 (1.5 GiB)
RX errors 0 dropped 291 overruns 0 frame 0
TX packets 807762 bytes 913750540 (871.4 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
tap46a6bf63-f8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::fcca:adff:fe28:3f39 prefixlen 64 scopeid 0x20<link>
ether fe:ca:ad:28:3f:39 txqueuelen 500 (Ethernet)
RX packets 9 bytes 1458 (1.4 KiB)
RX ...