[openstack-dev] [zun] Failed to create Container

Rania Adouni raniaadouni at gmail.com
Wed Nov 21 01:34:35 UTC 2018


Hi Hongbin,
Yes the version of kuryr-lib is :0.8.0 , So I think I should remove it !
I should remove only the kuryr-lib ! if you have some command they can help
me to unisntall it  , it will be nice to provide it .

Best Regards,
Rania


Le mer. 21 nov. 2018 à 02:27, Hongbin Lu <hongbin034 at gmail.com> a écrit :

> Hi Rania,
>
> The config option 'driver' was recently renamed, so I guess the problem is
> the version of kuryr-lib is not right. The Pike release of Zun is matched
> to kuryr-lib 0.6.0 so you might want to confirm the version of kuryr-lib.
>
> $ sudo pip freeze | grep kuryr
>
> If the version is not right, uninstall and re-install the kuryr-lib, then
> restart kuryr-libnetwork. Let me know if it still doesn't work.
>
> Best regards,
> Hongbin
>
> On Tue, Nov 20, 2018 at 8:01 PM Rania Adouni <raniaadouni at gmail.com>
> wrote:
>
>> hi ,
>> Thanks for your reply and yes the problem that kuryr-libnetwork  is
>> failed to start with the error :
>> ● kuryr-libnetwork.service - Kuryr-libnetwork - Docker network plugin for
>> Neutron
>>    Loaded: loaded (/etc/systemd/system/kuryr-libnetwork.service; enabled;
>> vendor preset: enabled)
>>    Active: failed (Result: exit-code) since mer. 2018-11-21 01:48:48 CET;
>> 287ms ago
>>   Process: 13974 ExecStart=/usr/local/bin/kuryr-server --config-file
>> /etc/kuryr/kuryr.conf (code=exited, status=1/FAILURE)
>>  Main PID: 13974 (code=exited, status=1/FAILURE)
>>
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr     value = self._do_get(name, group, namespace)
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr   File
>> "/usr/lib/python2.7/dist-packages/oslo_config/cfg.py", line 2942, in _
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr     info = self._get_opt_info(name, group)
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr   File
>> "/usr/lib/python2.7/dist-packages/oslo_config/cfg.py", line 3099, in _
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr     raise NoSuchOptError(opt_name, group)
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr NoSuchOptError: no such option driver in group [binding]
>> nov. 21 01:48:48 compute kuryr-server[13974]: 2018-11-21 01:48:48.542
>> 13974 ERROR kuryr
>> nov. 21 01:48:48 compute systemd[1]: kuryr-libnetwork.service: Main
>> process exited, code=exited, status=1/FAILURE
>> nov. 21 01:48:48 compute systemd[1]: kuryr-libnetwork.service: Unit
>> entered failed state.
>> nov. 21 01:48:48 compute systemd[1]: kuryr-libnetwork.service: Failed
>> with result 'exit-code'.
>>
>>
>> and also the command lsof -iTCP -sTCP:LISTEN -P doesn't show the kuryr
>> service :
>> COMMAND    PID         USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
>> dockerd   1144         root    5u  IPv4  20120      0t0  TCP compute:2375
>> (LISTEN)
>> sshd      1288         root    3u  IPv4  19532      0t0  TCP *:22 (LISTEN)
>> sshd      1288         root    4u  IPv6  19534      0t0  TCP *:22 (LISTEN)
>> dnsmasq   1961       nobody    6u  IPv4  23450      0t0  TCP
>> 192.168.122.1:53 (LISTEN)
>> sshd      4163       adouni    9u  IPv6  34950      0t0  TCP
>> localhost:6010 (LISTEN)
>> sshd      4163       adouni   10u  IPv4  34951      0t0  TCP
>> localhost:6010 (LISTEN)
>> qemu-syst 4621 libvirt-qemu   18u  IPv4  37121      0t0  TCP *:5900
>> (LISTEN)
>>
>> !!!
>>
>>
>> Le mer. 21 nov. 2018 à 01:45, Jacob Burckhardt <
>> jburckhardt at pdvwireless.com> a écrit :
>>
>>> Your error message says it cannot connect to port 23750.  That's the
>>> kuryr-libnetwork default listen port.  On 192.168.1.10, run:
>>>
>>>
>>>
>>> lsof -iTCP -sTCP:LISTEN -P
>>>
>>>
>>>
>>> On my compute node, it outputs:
>>>
>>>
>>>
>>> COMMAND    PID        USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
>>>
>>>>>>
>>> kuryr-ser 1976        root    6u  IPv4  30896      0t0  TCP
>>> localhost:23750 (LISTEN)
>>>
>>>
>>>
>>> So, you can see that kuryr is listening on 23750.  If lsof does not list
>>> a process listening on 23750, then check if kuryr is up by running:
>>>
>>>
>>>
>>> systemctl status kuryr-libnetwork
>>>
>>>
>>>
>>> You can also try restarting it by running:
>>>
>>>
>>>
>>> systemctl restart kuryr-libnetwork
>>>
>>>
>>>
>>> I installed that service by following:
>>>
>>>
>>>
>>>
>>> https://docs.openstack.org/kuryr-libnetwork/queens/install/compute-install-ubuntu.html
>>>
>>>
>>>
>>> That is the queens install guide which might help you since zun has no
>>> install guide in pike.
>>>
>>>
>>>
>>> If you see it listening, you can try this command:
>>>
>>>
>>>
>>> telnet 192.168.1.10 23750
>>>
>>>
>>>
>>> If it fails to connect, then try:
>>>
>>>
>>>
>>> telnet localhost 23750
>>>
>>>
>>>
>>> If it works with localhost but not 192.168.1.10, then I think that means
>>> you need to tell docker to connect to localhost instead of 192.168.1.10.
>>>
>>>
>>>
>>> Can you get the commands at the following web page to succeed?
>>>
>>>
>>>
>>> https://docs.openstack.org/kuryr-libnetwork/queens/install/verify.html
>>>
>>>
>>>
>>> *Jacob Burckhardt*
>>>
>>> Senior Software Engineer
>>>
>>> [image: pdvWireless]
>>>
>>>
>>>
>>> *From:* Rania Adouni <raniaadouni at gmail.com>
>>> *Sent:* Tuesday, November 20, 2018 2:02 PM
>>> *To:* openstack-dev at lists.openstack.org
>>> *Subject:* [openstack-dev] [zun] Failed to create Container
>>>
>>>
>>>
>>>
>>>
>>> Hi ,
>>>
>>>
>>>
>>> I am starting to use zun on openstack pike , and when I try to lunch
>>> container with cirros image , I get this reason : Docker internal
>>> error: 500 Server Error: Internal Server Error ("legacy plugin: Post
>>> http://192.168.1.10:23750/Plugin.Activate: dial tcp 192.168.1.10:23750:
>>> connect: connection refused").
>>>
>>> you can find here the log on my compute node :
>>> https://pastebin.com/nZTiTZiV.
>>>
>>> some help with this will be great .
>>>
>>> Best Regards,
>>>
>>> Rania Adouni
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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