Quantum instructions no longer up-to-date?

[Dennis Jacobfeuerborn]

Thanks for the pointers. I tried adding the ENABLE_QUANTUM back in but that
just made the script fail. The second try with the unedited script and then
manually adding the quantum user succeeded though and I was able to add the
floating ip, ping the VM and ssh into it using that ip.

The only problem left now is that while I can ssh into the VM I cannot
reach the outside world from the VM. I have an internal network of
10.0.0.0/24 and an external one of 192.168.17.0/24 and the gateway ip's are
10.0.0.1 and 192.168.17.1 respectively.
Inside the VM I can ping 10.0.0.1 and 192.168.17.1 (which is configured on
br-ex) but nothing beyond that.

Doing a tcpdump on the q{br,vb,vo}715a5e89-79 I can see the ping requests
from 10.0.0.3 (internal ip of the VM) to 8.8.8.8 but I don't see them on
the physical interface. Same thing when I try to ping the ip of the Host.

Apparently the packets are unable to leave br-ex toward the host system or
the internet (I've set /proc/sys/net/ipv4/ip_forward to 1).
Any ideas what could be the problem here?

Regards,
  Dennis

On 12/27/2012 09:11 AM, Gary Kotton wrote:
> On 12/26/2012 09:36 PM, Dennis Jacobfeuerborn wrote:
>> Hi,
>> I've followed the instructions on
>> http://fedoraproject.org/wiki/Test_Day:2012-09-18_OpenStack and on F18 TC3
>> they work out of the box.
>>
>> No I try to deploy Quantum using
>> http://fedoraproject.org/wiki/QA:Testcase_Quantum_V2 but these instructions
>> don't seem to work.
>>
>> The first issue is that the initial "OS_USERNAME=quantum" result in
>> commands such as "keystone tenant-list" ending with an authorization error.
>> When I ignore this bit and use the admin credentials from the keystonerc
>> instead the following instructions work fine.
> 
> The problem is due to the fact that the Quantum user was not created in
> keystone. This is due to a change in the script openstack-demo-install.
> Originally there was a flag ENABLE_QUANTUM which was set as TRUE. This
> enabled the keystone script
> https://github.com/openstack/keystone/blob/master/tools/sample_data.sh#L233
> to build the relevant Quantum user.
> 
> We need to update the documentation.
> 
> <https://github.com/fedora-openstack/openstack-utils/blob/master/utils/openstack-demo-install>
> 
>>
>> I can then follow the full setup and 99% of the "How to test" section but
>> when I try to associate a floating ip with "quantum floatingip-associate
>> <floating ip id> <portid>" I run into trouble.
> 
> The port_id is the ID of the port for the VM. You can get this via "quantum
> port-list".
>> Since the value of <portid> isn't mentioned at all I assume it is the port
>> of the virtual machine which was launched with the ip 10.0.0.3 however when
>> I try to execute the command I get:
>>
>> Could not find an external network gateway reachable from subnet
>> 4a2e2166-b543-4b74-af74-0f3a4b31dd1a.  Therefore, cannot associate Port
>> 3c4b6375-7dca-4f58-9fef-e941ea8ff948 with a Floating IP.
> 
> Did you create the floating IP network (external network)? Please note that
> you need to make sure that the correct tenants as used. The keystone
> configuration above could have been the root cause.
>>
>> This is the subnet:
>> +------------------+--------------------------------------------+
>> | Field            | Value                                      |
>> +------------------+--------------------------------------------+
>> | allocation_pools | {"start": "10.0.0.2", "end": "10.0.0.254"} |
>> | cidr             | 10.0.0.0/24                                |
>> | dns_nameservers  |                                            |
>> | enable_dhcp      | True                                       |
>> | gateway_ip       | 10.0.0.1                                   |
>> | host_routes      |                                            |
>> | id               | 4a2e2166-b543-4b74-af74-0f3a4b31dd1a       |
>> | ip_version       | 4                                          |
>> | name             |                                            |
>> | network_id       | 26e64cea-5f27-46d9-9ea7-96837057e5fa       |
>> | tenant_id        | 68722f889ae04b569b765ed9fd2f13da           |
>> +------------------+--------------------------------------------+
>>
>> What's interesting here is that 10.0.0.1 is listed as the gateway_ip yet in
>> the "Expected results" section of the page this IP is listed as the DHCP IP?
>>
>> Any ideas what is wrong here or how to debug it?
>>
>> Regards,
>>   Dennis
>> _______________________________________________
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>> cloud at lists.fedoraproject.org
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> 
> 
> 
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