[ovs-dev] Creation of network using ovs in Docker

Sandeep Adapala sandeepadapala11 at gmail.com
Mon Jul 9 18:19:03 UTC 2018


I think I am doing something wrong Guru.

I got this after running the command

ubuntu at tbserver14:~$ sudo ovn-nbctl --timeout=5
--db=tcp:192.168.14.33:6642 lswitch-add 6caabc22601b17134a4c54cc33be18
ovn-nbctl: tcp:192.168.14.33:6642: database connection failed
(Connection refused)
ubuntu at tbserver14:~$


you think the database is not up yet?


I have run this to start the DB

ovs-vsctl set Open_vSwitch . \
    external_ids:ovn-remote="tcp:192.168.14.33:6642" \
    external_ids:ovn-nb="tcp:192.168.14.33:6641" \
    external_ids:ovn-encap-ip=192.168.14.33 \
    external_ids:ovn-encap-type=geneve
I don't have a remote server so I have used the same for remote and local


On Mon, Jul 9, 2018 at 2:12 PM, Guru Shetty <guru at ovn.org> wrote:

> What happens when you run the following command on that box:
>
> ovn-nbctl --timeout=5 --db=tcp:192.168.14.33:6642 ls-add
> 6caabc22601b17134a4c54cc33be18
>
>
>
>
>
> On 9 July 2018 at 11:08, Sandeep Adapala <sandeepadapala11 at gmail.com>
> wrote:
>
>> Hello Guru,
>>
>> below are the versions
>>
>> ubuntu at tbserver14:~$ ovs-vsctl --version; ovn-nbctl --version
>> ovs-vsctl (Open vSwitch) 2.5.4
>> Compiled Oct 30 2017 10:38:01
>> DB Schema 7.12.1
>> ovn-nbctl (Open vSwitch) 2.5.4
>> Compiled Oct 30 2017 10:38:01
>> DB Schema 2.0.1
>>
>> OVN plugin is also the same version.
>>
>>
>> Regards,
>>
>> Sandeep
>>
>>
>> On Mon, Jul 9, 2018 at 2:05 PM, Guru Shetty <guru at ovn.org> wrote:
>>
>>>
>>>
>>> On 9 July 2018 at 09:33, Sandeep Adapala <sandeepadapala11 at gmail.com>
>>> wrote:
>>>
>>>> Hello All,
>>>>
>>>> I am planning to have 2 containers talk to each other using ovs-dpdk
>>>> interface on a same host. this is how I started installing OVN on
>>>> Docker.
>>>>
>>>> http://docs.openvswitch.org/en/latest/howto/docker/#the-overlay-mode
>>>>
>>>> I was trying to create a network using docker but I get the same error
>>>> every time not sure what I am doing wrong can you please help me out.
>>>>
>>>>
>>>> NID=`sudo docker network create -d openvswitch --subnet=192.168.1.0/24
>>>> foo`
>>>> Error response from daemon: remote: create_network: lswitch-add Fatal
>>>> error
>>>> executing ['ovn-nbctl', '--timeout=5', '-vconsole:off', '--db=tcp:
>>>> 192.168.14.33:6642', 'lswitch-add', u'6caabc22601b17134a4c54cc33be18
>>>> fcf3653377be99609969cc971c5f749db7', '--', 'set', 'Logical_Switch', u'
>>>> 6caabc22601b17134a4c54cc33be18fcf3653377be99609969cc971c5f749db7',
>>>> u'external_ids:subnet=192.168.1.0/24', u'external_ids:gateway_ip=192.
>>>> 168.1.1']
>>>>
>>>
>>> What version of OVS/OVN (ovs-vsctl --version; ovn-nbctl --version) are
>>> you using?
>>>
>>> Is the OVN docker plugin version different?
>>>
>>>
>>>
>>>
>>>>
>>>> Regards,
>>>> Sandeep
>>>> _______________________________________________
>>>> dev mailing list
>>>> dev at openvswitch.org
>>>> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
>>>>
>>>
>>>
>>
>


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