Re: [Ryu-devel] Ryu-manager

[Iwase Y. <iwa...@gm...>]

Hi,

>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 628, in resolve
>>       raise DistributionNotFound(req)
>> pkg_resources.DistributionNotFound: debtcollector>=1.2.0

This message shows "debtcollector" python package can not be found.
How about installing it?
e.g.)
   $ sudo pip install debtcollector

Or, please refer to "Installation procedure" in Ryu-Book.
I could install Ryu on Ubuntu 16.04 by following it.
   http://osrg.github.io/ryu-book/en/html/switching_hub.html#execution-of-ryu-application
e.g.)
   $ sudo apt-get update
   $ sudo apt-get install git python-dev python-setuptools python-pip
   $ git clone https://github.com/osrg/ryu.git
   $ cd ryu
   $ sudo pip install .
   $ ryu-manager
   ...

Thanks,
Iwase


On 2016年06月01日 14:04, Muhammad Tauseef Khan wrote:
> Lets forget the RyuInstallHelper, it gives me the same error when i simply run ryu-manager on my ubuntu 16 machine. Please take a look at the terminal output in my last email.
>
> Can you guide me with some solution plz
>
>
>
>
> Sent from my ALCATEL ONE TOUCH POP C9
>
> Iwase Yusuke <iwa...@gm...> wrote:
>
> Hi,
>
> I don't know "RyuInstallHelper" well, though.
>
> "RyuInstallHelper" seems to install Ryu into the isolated Python environment (virtualenv).
> So, you need to activate virtualenv before stating Ryu, I think.
>    e.g.)
>     $ source ./ryu_venv/bin/activate
>     (ryu_venv)$ ryu-manager
>
> Thanks,
> Iwase
>
> On 2016年05月30日 03:30, Muhammad Tauseef Khan wrote:
>> Hi,
>>
>> I have been trying to run Ryu but I am getting the following error on Ubuntu 16. I have also tried RyuInstallHelper <https://github.com/sdnds-tw/ryuInstallHelper> but unfortunately it just worked only once inside the $ virtualenv ryu_venv  environment and next time it started giving me the same error as without virtualenv ryu_venu. Can you guide me with some concrete solution?
>>
>> mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$ ryu-manager simple_switch_13.py
>> Traceback (most recent call last):
>>     File "/usr/local/bin/ryu-manager", line 5, in <module>
>>       from pkg_resources import load_entry_point
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2749, in <module>
>>       working_set = WorkingSet._build_master()
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 444, in _build_master
>>       ws.require(__requires__)
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 725, in require
>>       needed = self.resolve(parse_requirements(requirements))
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 628, in resolve
>>       raise DistributionNotFound(req)
>> pkg_resources.DistributionNotFound: debtcollector>=1.2.0
>> mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$ uname -r
>> 3.13.0-24-generic
>> mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$ source ./ryu_venv/bin/activate
>> -bash: ./ryu_venv/bin/activate: No such file or directory
>> mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$ virtualenv ryu_venv
>> New python executable in ryu_venv/bin/python
>> Installing setuptools, pip...done.
>> mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$ source ./ryu_venv/bin/activate
>> (ryu_venv)mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$ ryu-manager simple_switch_13.py
>> Traceback (most recent call last):
>>     File "/usr/local/bin/ryu-manager", line 5, in <module>
>>       from pkg_resources import load_entry_point
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2749, in <module>
>>       working_set = WorkingSet._build_master()
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 444, in _build_master
>>       ws.require(__requires__)
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 725, in require
>>       needed = self.resolve(parse_requirements(requirements))
>>     File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 628, in resolve
>>       raise DistributionNotFound(req)
>> pkg_resources.DistributionNotFound: debtcollector>=1.2.0
>> (ryu_venv)mininet@mininet-vm:~/ryuInstallHelper/ryu/ryu/app$
>>
>>
>> Thanks,
>>
>> Regards
>> Tauseef
>>
>>
>>
>> ------------------------------------------------------------------------------
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> ------------------------------------------------------------------------------
> What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
> patterns at an interface-level. Reveals which users, apps, and protocols are
> consuming the most bandwidth. Provides multi-vendor support for NetFlow,
> J-Flow, sFlow and other flows. Make informed decisions using capacity
> planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e
> _______________________________________________
> Ryu-devel mailing list
> Ryu...@li...
> https://lists.sourceforge.net/lists/listinfo/ryu-devel
>