Re: [Openstack-operators] [openstack-dev] [neutron] upgrade from liberty to mitaka

[Ihar Hrachyshka]

Richard Woo  wrote:


Ihar,

Thanks for your reply, seems like the fwaas is install when installed  
neutron server:


root@controller-01:~# dpkg -l | grep neutron
ii  neutron-common
2:8.2.0-0ubuntu1~cloud0   all  Neutron is a virtual  
network service for Openstack - common
ii  neutron-plugin-ml2
2:8.2.0-0ubuntu1~cloud0   all  Neutron is a virtual  
network service for Openstack - ML2 plugin
ii  neutron-server
2:8.2.0-0ubuntu1~cloud0   all  Neutron is a virtual  
network service for Openstack - server
ii  python-neutron
2:8.2.0-0ubuntu1~cloud0   all  Neutron is a virtual  
network service for Openstack - Python library
ii  python-neutron-fwaas  
1:7.1.1-0ubuntu1~cloud0   all  Firewall-as-a-Service  
driver for OpenStack Neutron
ii  python-neutron-lib
0.0.2-2~cloud0all  Neutron shared  
routines and utilities - Python 2.7
ii  python-neutronclient  
1:3.1.0-0ubuntu1~cloud0   all  client API library for  
Neutron

root@controller-01:~# apt-get remove python-neutron-fwaas
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer  
required:

  ipset libipset3 libmnl0 python-neutron python-neutron-lib python-openvswitch
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  neutron-common neutron-plugin-ml2 neutron-server python-neutron-fwaas
0 upgraded, 0 newly installed, 4 to remove and 30 not upgraded.
After this operation, 1,149 kB disk space will be freed.
Do you want to continue? [Y/n] n
Abort.
root@controller-01:~#


I know you solved your issue already, but I just want to comment on the  
packaging behaviour you see.


I don’t believe that your distribution set dependencies right: you should  
be able to install your system without fwaas code at all, it’s meant to be  
a plugin, not a dependency for neutron-server.


Now, it may be the case that due to defaults chosen by debian packages  
default configuration files for the neutron-server service do not work  
unless you also pull in neutron-fwaas. Maybe it’s something historical. But  
ideally, you should be able to run a bare neutron-server with just the code  
from openstack/neutron repo.


Ihar

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Re: [Openstack-operators] [openstack-dev] [neutron] upgrade from liberty to mitaka

[Richard Woo]

Ihar,

After looking at version of python-neutron-fwaas package, I found it is
still the old one. I upgraded this package to mitaka version, the problem
went away.

Thanks for your help.

Richard

On Sun, Oct 16, 2016 at 12:00 PM, Richard Woo 
wrote:

> Ihar,
>
> Thanks for your reply, seems like the fwaas is install when installed
> neutron server:
>
> root@controller-01:~# dpkg -l | grep neutron
> ii  neutron-common   2:8.2.0-0ubuntu1~cloud0
> all  Neutron is a virtual network service for Openstack - common
> ii  neutron-plugin-ml2   2:8.2.0-0ubuntu1~cloud0
> all  Neutron is a virtual network service for Openstack - ML2
> plugin
> ii  neutron-server   2:8.2.0-0ubuntu1~cloud0
> all  Neutron is a virtual network service for Openstack - server
> ii  python-neutron   2:8.2.0-0ubuntu1~cloud0
> all  Neutron is a virtual network service for Openstack -
> Python library
> ii  python-neutron-fwaas 1:7.1.1-0ubuntu1~cloud0
> all  Firewall-as-a-Service driver for OpenStack Neutron
> ii  python-neutron-lib   0.0.2-2~cloud0
>  all  Neutron shared routines and utilities - Python 2.7
> ii  python-neutronclient 1:3.1.0-0ubuntu1~cloud0
> all  client API library for Neutron
> root@controller-01:~# apt-get remove python-neutron-fwaas
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> The following packages were automatically installed and are no longer
> required:
>   ipset libipset3 libmnl0 python-neutron python-neutron-lib
> python-openvswitch
> Use 'apt-get autoremove' to remove them.
> The following packages will be REMOVED:
>   neutron-common neutron-plugin-ml2 neutron-server python-neutron-fwaas
> 0 upgraded, 0 newly installed, 4 to remove and 30 not upgraded.
> After this operation, 1,149 kB disk space will be freed.
> Do you want to continue? [Y/n] n
> Abort.
> root@controller-01:~#
>
> I checked service_plugins value in 'neutron.conf', 'router' is enabled but
> not fwaas:
>
> # The core plugin Neutron will use (string value)
> core_plugin = ml2
>
> # The service plugins Neutron will use (list value)
> service_plugins = router
>
>
> Richard
>
>
> On Sun, Oct 16, 2016 at 3:36 AM, Ihar Hrachyshka 
> wrote:
>
>> Richard Woo  wrote:
>>
>> Hello, folks,
>>>
>>> I have a small cluster running openstack liberty, today I am starting to
>>> upgrading to Mitaka.
>>>
>>> I am having a problem to launch l3 agent on network node.
>>>
>>> I got the following error:
>>> Guru mediation now registers SIGUSR1 and SIGUSR2 by default for backward
>>> compatibility. SIGUSR1 will no longer be registered in a future release, so
>>> please use SIGUSR2 to generate reports.
>>> Option "verbose" from group "DEFAULT" is deprecated for removal.  Its
>>> value may be silently ignored in the future.
>>> 2016-10-15 22:13:20.800 24466 INFO neutron.common.config [-] Logging
>>> enabled!
>>> 2016-10-15 22:13:20.801 24466 INFO neutron.common.config [-]
>>> /usr/bin/neutron-l3-agent version 8.2.0
>>> 2016-10-15 22:13:20.801 24466 DEBUG neutron.common.config [-] command
>>> line: /usr/bin/neutron-l3-agent --config-file=/etc/neutron/neutron.conf
>>> --config-file=/etc/neutron/l3_agent.ini 
>>> --log-file=/var/log/neutron/l3-agent.log
>>> setup_logging /usr/lib/python2.7/dist-packag
>>> es/neutron/common/config.py:269
>>> 2016-10-15 22:13:20.923 24466 DEBUG oslo_messaging._drivers.amqpdriver
>>> [req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] CALL msg_id:
>>> 0b6eb35b95ec4edca605b2d3c6a76d37 exchange 'neutron' topic 'q-l3-plugin'
>>> _send /usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amq
>>> pdriver.py:454
>>> /usr/lib/python2.7/dist-packages/pkg_resources/__init__.py:187:
>>> RuntimeWarning: You have iterated over the result of
>>> pkg_resources.parse_version. This is a legacy behavior which is
>>> inconsistent with the new version class introduced in setuptools 8.0. In
>>> most cases, conversion to a tuple is unnecessary. For comparison of
>>> versions, sort the Version instances directly. If you have another use case
>>> requiring the tuple, please file a bug with the setuptools project
>>> describing that need.
>>>   stacklevel=1,
>>> 2016-10-15 22:13:20.951 24466 DEBUG oslo_messaging._drivers.amqpdriver
>>> [-] received reply msg_id: 0b6eb35b95ec4edca605b2d3c6a76d37 __call__
>>> /usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amq
>>> pdriver.py:302
>>> 2016-10-15 22:13:20.953 24466 DEBUG neutron.callbacks.manager
>>> [req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] Subscribe:
>>>  router after_create
>>> subscribe /usr/lib/python2.7/dist-packages/neutron/callbacks/manager.p
>>> y:41
>>> 2016-10-15 22:13:20.954 24466 DEBUG neutron.callbacks.manager
>>> [req-8c392909-20ed-45f4-b997-9302008d0075 - - - 

Re: [Openstack-operators] [openstack-dev] [neutron] upgrade from liberty to mitaka

[Ihar Hrachyshka]

Richard Woo  wrote:


Hello, folks,

I have a small cluster running openstack liberty, today I am starting to  
upgrading to Mitaka.


I am having a problem to launch l3 agent on network node.

I got the following error:
Guru mediation now registers SIGUSR1 and SIGUSR2 by default for backward  
compatibility. SIGUSR1 will no longer be registered in a future release,  
so please use SIGUSR2 to generate reports.
Option "verbose" from group "DEFAULT" is deprecated for removal.  Its  
value may be silently ignored in the future.
2016-10-15 22:13:20.800 24466 INFO neutron.common.config [-] Logging  
enabled!
2016-10-15 22:13:20.801 24466 INFO neutron.common.config [-]  
/usr/bin/neutron-l3-agent version 8.2.0
2016-10-15 22:13:20.801 24466 DEBUG neutron.common.config [-] command  
line: /usr/bin/neutron-l3-agent --config-file=/etc/neutron/neutron.conf  
--config-file=/etc/neutron/l3_agent.ini  
--log-file=/var/log/neutron/l3-agent.log setup_logging  
/usr/lib/python2.7/dist-packages/neutron/common/config.py:269
2016-10-15 22:13:20.923 24466 DEBUG oslo_messaging._drivers.amqpdriver  
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] CALL msg_id:  
0b6eb35b95ec4edca605b2d3c6a76d37 exchange 'neutron' topic 'q-l3-plugin'  
_send  
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:454
/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py:187:  
RuntimeWarning: You have iterated over the result of  
pkg_resources.parse_version. This is a legacy behavior which is  
inconsistent with the new version class introduced in setuptools 8.0. In  
most cases, conversion to a tuple is unnecessary. For comparison of  
versions, sort the Version instances directly. If you have another use  
case requiring the tuple, please file a bug with the setuptools project  
describing that need.

  stacklevel=1,
2016-10-15 22:13:20.951 24466 DEBUG oslo_messaging._drivers.amqpdriver  
[-] received reply msg_id: 0b6eb35b95ec4edca605b2d3c6a76d37 __call__  
/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:302
2016-10-15 22:13:20.953 24466 DEBUG neutron.callbacks.manager  
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] Subscribe: after_router_added at 0x7fa2b1a82050> router after_create subscribe  
/usr/lib/python2.7/dist-packages/neutron/callbacks/manager.py:41
2016-10-15 22:13:20.954 24466 DEBUG neutron.callbacks.manager  
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] Subscribe: before_router_removed at 0x7fa2b1a86230> router before_delete subscribe  
/usr/lib/python2.7/dist-packages/neutron/callbacks/manager.py:41
2016-10-15 22:13:20.955 24466 DEBUG  
neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent  
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] Initializing  
firewall agent __init__  
/usr/lib/python2.7/dist-packages/neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py:55
2016-10-15 22:13:20.956 24466 CRITICAL neutron  
[req-8c392909-20ed-45f4-b997-9302008d0075 - - - - -] AttributeError:  
'module' object has no attribute 'FIREWALL_PLUGIN'
2016-10-15 22:13:20.956 24466 ERROR neutron Traceback (most recent call  
last):
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/bin/neutron-l3-agent", line 10, in 

2016-10-15 22:13:20.956 24466 ERROR neutron sys.exit(main())
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron/cmd/eventlet/agents/l3.py",  
line 17, in main

2016-10-15 22:13:20.956 24466 ERROR neutron l3_agent.main()
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron/agent/l3_agent.py", line 57, in  
main

2016-10-15 22:13:20.956 24466 ERROR neutron manager=manager)
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron/service.py", line 331, in create
2016-10-15 22:13:20.956 24466 ERROR neutron  
periodic_fuzzy_delay=periodic_fuzzy_delay)
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron/service.py", line 264, in  
__init__
2016-10-15 22:13:20.956 24466 ERROR neutron self.manager =  
manager_class(host=host, *args, **kwargs)
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 635,  
in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron  
super(L3NATAgentWithStateReport, self).__init__(host=host, conf=conf)
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 243,  
in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron super(L3NATAgent,  
self).__init__(conf=self.conf)
2016-10-15 22:13:20.956 24466 ERROR neutron   File  
"/usr/lib/python2.7/dist-packages/neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py",  
line 77, in __init__
2016-10-15 22:13:20.956 24466 ERROR neutron self.fwplugin_rpc =  
FWaaSL3PluginApi(topics.FIREWALL_PLUGIN,