Cannot ping between instances


alagalah <alagalah@...>
 

Hi folks,

I'm currently running Fed19 devstack with Cisco's ML2 extensions.

I'm trying to ping between virtual machines but I'm getting these sorts of errors in the OSGI log:

2014-01-11 10:51:02.137 PST [pool-16-thread-1] ERROR o.o.o.n.provider.OF10ProviderManager - Failed to initialize Flow Rules for OVS|222.222.222.222:59420

And:
2014-01-11 10:54:36.315 PST [pool-16-thread-1] ERROR o.o.ovsdb.neutron.SouthboundHandler - Error fetching Interface Rows for node OVS|222.222.222.222:59415

I have attached my local.conf files.

From the devstack controller I can ping the instance running locally, but cannot ping the instance running on the compute node. My VXLAN tunnels are not being established. This is from a known working snapshot, so not sure where to look next.

Any pointers to logs I should be looking at greatly appreciated.

[fedora@fedora19-controller devstack]$ uname -a
Linux fedora19-controller 3.9.5-301.fc19.i686 #1 SMP Tue Jun 11 20:01:50 UTC 2013 i686 i686 i386 GNU/Linux
[fedora@fedora19-compute devstack]$ uname -a
Linux fedora19-compute 3.9.5-301.fc19.i686 #1 SMP Tue Jun 11 20:01:50 UTC 2013 i686 i686 i386 GNU/Linux


On my devstack controller:
[fedora@fedora19-controller devstack]$ sudo ovs-vsctl show
1112ab1d-b0b6-4f61-8805-c3df388c4dd2
    Manager "tcp:222.222.222.222:6640"
        is_connected: true
    Bridge br-int
        Controller "tcp:222.222.222.222:6633"
            is_connected: true
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port br-int
            Interface br-int
                type: internal
        Port "tap55e2aee1-5f"
            tag: 7
            Interface "tap55e2aee1-5f"
        Port "tap52e7c6a3-32"
            tag: 7
            Interface "tap52e7c6a3-32"
        Port "tap3f7930fe-1a"
            tag: 7
            Interface "tap3f7930fe-1a"
    Bridge br-ex
        Controller "tcp:222.222.222.222:6633"
            is_connected: true
        Port br-ex
            Interface br-ex
                type: internal
        Port "tap50e845e5-8b"
            Interface "tap50e845e5-8b"
    Bridge br-tun
        Controller "tcp:222.222.222.222:6633"
            is_connected: true
        Port br-tun
            Interface br-tun
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    ovs_version: "2.0.0"


and on the compute:
[fedora@fedora19-compute devstack]$ sudo ovs-vsctl show
be0041a6-2173-4d9f-a568-e1d335d58ff6
    Manager "tcp:222.222.222.222:6640"
        is_connected: true
    Bridge br-int
        Controller "tcp:222.222.222.222:6633"
            is_connected: true
        Port br-int
            Interface br-int
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port "tapf35fbbb0-3b"
            tag: 7
            Interface "tapf35fbbb0-3b"
    Bridge br-tun
        Controller "tcp:222.222.222.222:6633"
            is_connected: true
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
        Port br-tun
            Interface br-tun
    ovs_version: "2.0.0"
[fedora@fedora19-compute devstack]$


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