openstack team mailing list archive

[Emilio García <emilio.garcia@xxxxxxxxxxxxxxxx>]

Hi again,

I won't have access again to the system till Monday so I will test it then,
but a colleague of mine just told me (he is just trying the same set up
with similar issues):

when virtual machine is booting on the compute node, on the controller node
i can see the following:

22:18:39.500044 IP 10.10.10.2 > 10.10.10.1: GREv0, key=0x1, length 354: IP
0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from
fa:16:3e:d6:1b:12 (oui Unknown), length 300
22:18:39.500074 IP 10.10.10.1 > 10.10.10.2: ICMP 10.10.10.1 protocol 47
port 25944 unreachable, length 382
22:18:39.596341 IP 10.10.10.2 > 10.10.10.1: GREv0, key=0x1, length 90: IP6
:: > ff02::1:ffd6:1b12: ICMP6, neighbor solicitation, who has
fe80::f816:3eff:fed6:1b12, length 24
22:18:39.596372 IP 10.10.10.1 > 10.10.10.2: ICMP 10.10.10.1 protocol 47
port 25944 unreachable, length 118
22:18:39.936583 IP 10.10.10.2 > 10.10.10.1: GREv0, key=0x1, length 102: IP6
:: > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s),
length 28

10.10.10.1 - controller node
10.10.10.2 - compute node

looks like controller accepts requirest, but doesn't know what to do with it

Kind regards.

On 9 November 2012 20:16, Ivan Kolodyazhny <e0ne@xxxxxxxxx> wrote:

> Hello, Emilio.
>
> It looks like you use Quantum and Opwn vSwitch plugin wich used network
> namespaces. Try to pind instance from the router namespace:
> # ip netns
> # ip netnx exec qrouter-1fceeb5c-2792-4b73-b523-d7d55586a1eb ping 10.1.1.20
>
> Regards,
> Ivan Kolodyazhny,
> Web Developer,
> http://blog.e0ne.info/,
> http://notacash.com/,
> http://kharkivpy.org.ua/
>
>
>
> On Fri, Nov 9, 2012 at 8:51 PM, Emilio García <
> emilio.garcia@xxxxxxxxxxxxxxxx> wrote:
>
>> Good day everyone,
>>
>> I am doing a Folsom install following this guide:
>> https://github.com/EmilienM/openstack-folsom-guide
>>
>> I only have set up the internal network and I can swpan instances but it
>> doesn't seem like I can connect to them at all, and they cannot find the
>> metadata host.
>>
>> I have 3 interfaces in the cloudcontroller: the management one eth0, the
>> vm traffic one eth1 and a the external one eth2 which im not using for
>> anything at the moment.
>>
>> The thing is after setting up Quantum in the cloudcontroller I cannot
>> even ping the compute node in eth1 any more (cc is 10.1.1.10 and cn is
>> 10.1.1.20).
>>
>> My set up was to create a Quantum network, then a subnet (10.1.1.0/24)
>> and then a router a attach the port to that subnet. I am using Quantum
>> tunnels too no VLAN.
>>
>> Does anyone has any clue? Any recommendantions to debug Quantum? Of
>> course I cannot ping the instances neither.
>>
>> My interfaces are:
>>
>> ubuntu@folsom-cc01:~$ ifconfig -a
>> br-eth1   Link encap:Ethernet  HWaddr 00:50:56:a5:1a:40
>>           BROADCAST MULTICAST  MTU:1500  Metric:1
>>           RX packets:2938 errors:0 dropped:8 overruns:0 frame:0
>>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:176290 (176.2 KB)  TX bytes:0 (0.0 B)
>>
>> br-ex     Link encap:Ethernet  HWaddr 00:50:56:a5:1a:45
>>           BROADCAST MULTICAST  MTU:1500  Metric:1
>>           RX packets:2938 errors:0 dropped:8 overruns:0 frame:0
>>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:176290 (176.2 KB)  TX bytes:0 (0.0 B)
>>
>> br-int    Link encap:Ethernet  HWaddr ba:92:69:aa:06:40
>>           BROADCAST MULTICAST  MTU:1500  Metric:1
>>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
>>
>> br-tun    Link encap:Ethernet  HWaddr 86:ed:48:ab:0e:40
>>           BROADCAST MULTICAST  MTU:1500  Metric:1
>>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
>>
>> eth0      Link encap:Ethernet  HWaddr 00:50:56:a5:1a:3f
>>           inet addr:192.168.253.172  Bcast:192.168.253.255
>>  Mask:255.255.255.0
>>           inet6 addr: fe80::250:56ff:fea5:1a3f/64 Scope:Link
>>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>           RX packets:7926 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:7677 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:3163435 (3.1 MB)  TX bytes:4062130 (4.0 MB)
>>
>> eth1      Link encap:Ethernet  HWaddr 00:50:56:a5:1a:40
>>           inet addr:10.1.1.10  Bcast:10.1.1.255  Mask:255.255.255.0
>>           inet6 addr: fe80::250:56ff:fea5:1a40/64 Scope:Link
>>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>           RX packets:2946 errors:0 dropped:4 overruns:0 frame:0
>>           TX packets:2934 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:176780 (176.7 KB)  TX bytes:123444 (123.4 KB)
>>
>> eth2      Link encap:Ethernet  HWaddr 00:50:56:a5:1a:45
>>           inet6 addr: fe80::250:56ff:fea5:1a45/64 Scope:Link
>>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>>           RX packets:5873 errors:0 dropped:4 overruns:0 frame:0
>>           TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:1000
>>           RX bytes:352390 (352.3 KB)  TX bytes:468 (468.0 B)
>>
>> 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:323440 errors:0 dropped:0 overruns:0 frame:0
>>           TX packets:323440 errors:0 dropped:0 overruns:0 carrier:0
>>           collisions:0 txqueuelen:0
>>           RX bytes:70585630 (70.5 MB)  TX bytes:70585630 (70.5 MB)
>>
>> And when I try to ping always get:
>>
>> ubuntu@folsom-cc01:~$ ping 10.1.1.20
>> PING 10.1.1.20 (10.1.1.20) 56(84) bytes of data.
>> From 10.1.1.10 icmp_seq=1 Destination Host Unreachable
>> From 10.1.1.10 icmp_seq=2 Destination Host Unreachable
>> From 10.1.1.10 icmp_seq=3 Destination Host Unreachable
>> ^C
>> --- 10.1.1.20 ping statistics ---
>> 6 packets transmitted, 0 received, +3 errors, 100% packet loss, time
>> 5030ms
>> pipe 3
>>
>> Any help is appreciated.
>>
>>
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>


--

Cloudreach Limited is a limited company registered in England with registered number 06975407

The above terms reflect a potential business arrangement, are provided solely as a basis for further discussion, 
and are not intended to be and do not constitute a legally binding obligation. No legally binding obligations 
will be created, implied, or inferred until an agreement in final form is executed in writing by all parties involved.

This email may be confidential or privileged. If you received this communication by mistake, please don't forward 
it to anyone else, please erase all copies and attachments, and please let us know that it has gone to the wrong person.