Hi Fujita-San,

On 2016年11月11日 11:30, FUJITA Tomonori wrote:
> On Fri, 11 Nov 2016 11:24:25 +0900
> Iwase Yusuke <[email protected]> wrote:
>
>> Hi Iwamoto-San,
>>
>>
>> On 2016年11月11日 11:11, IWAMOTO Toshihiro wrote:
>>> At Tue,  8 Nov 2016 17:13:46 +0900,
>>> IWASE Yusuke wrote:
>>>>
>>>> Currently, in addition to "requirements for tests", test-requires
>>>> includes "optional requirements".
>>>> This makes it unclear to identify which packages are surely required
>>>> to use optional features (e.g., RPC, OF-Config, OVSDB) and causes
>>>> the redundant installation when building Docker images.
>>>>
>>>> This patch separates test-requires into two files("test requirements"
>>>> and "optional requirements").
>>>>
>>>> Also, this patch reverts the version fixation for some packages.
>>>>
>>>> Signed-off-by: IWASE Yusuke <[email protected]>
>>>> ---
>>>>  README.rst              | 11 +++++------
>>>>  tools/install_venv.py   |  3 +++
>>>>  tools/optional-requires |  5 +++++
>>>>  tools/test-requires     |  6 ------
>>>>  tox.ini                 |  1 +
>>>>  5 files changed, 14 insertions(+), 12 deletions(-)
>>>>  create mode 100644 tools/optional-requires
>>>>
>>>> diff --git a/README.rst b/README.rst
>>>> index 77df3b3..89f8021 100644
>>>> --- a/README.rst
>>>> +++ b/README.rst
>>>> @@ -35,16 +35,15 @@ Optional Requirements
>>>>
>>>>  Some functionalities of ryu requires extra packages:
>>>>
>>>> -- OF-Config requires lxml
>>>> +- OF-Config requires lxml and ncclient
>>>>  - NETCONF requires paramiko
>>>> -- BGP speaker (ssh console) requires paramiko
>>>> -- OVSDB support requires ovs  (Note: python 3.4 requires ovs>=2.6.0.dev0)
>>>> +- BGP speaker (SSH console, RPC API) requires paramiko and tinyrpc
>>>>
>>>>  If you want to use the functionalities, please install requirements::
>>>>
>>>> -    % pip install lxml
>>>> -    % pip install paramiko
>>>> -    % pip install ovs
>>>> +    % pip install -r tools/optional-requires
>>>> +
>>>> +Please refer to tools/optional-requires for details.
>>>>
>>>>
>>>>  Support
>>>> diff --git a/tools/install_venv.py b/tools/install_venv.py
>>>> index 09b321b..2963980 100644
>>>> --- a/tools/install_venv.py
>>>> +++ b/tools/install_venv.py
>>>> @@ -31,6 +31,7 @@ import sys
>>>>  ROOT = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
>>>>  VENV = os.path.join(ROOT, '.venv')
>>>>  PIP_REQUIRES = os.path.join(ROOT, 'tools', 'pip-requires')
>>>> +OPTIONAL_REQUIRES = os.path.join(ROOT, 'tools', 'optional-requires')
>>>>  TEST_REQUIRES = os.path.join(ROOT, 'tools', 'test-requires')
>>>>  PY_VERSION = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
>>>>
>>>> @@ -95,6 +96,8 @@ def install_dependencies(venv=VENV):
>>>>      run_command(['tools/with_venv.sh', 'pip', 'install', '-r',
>>>>                   PIP_REQUIRES], redirect_output=False)
>>>>      run_command(['tools/with_venv.sh', 'pip', 'install', '-r',
>>>> +                 OPTIONAL_REQUIRES], redirect_output=False)
>>>> +    run_command(['tools/with_venv.sh', 'pip', 'install', '-r',
>>>>                   TEST_REQUIRES], redirect_output=False)
>>>>
>>>>      # Tell the virtual env how to "import quantum"
>>>> diff --git a/tools/optional-requires b/tools/optional-requires
>>>> new file mode 100644
>>>> index 0000000..7d9e44f
>>>> --- /dev/null
>>>> +++ b/tools/optional-requires
>>>> @@ -0,0 +1,5 @@
>>>> +lxml      # OF-Config
>>>> +ncclient  # OF-Config
>>>> +cryptography!=1.5.2  # Required by paramiko
>>>> +paramiko  # NETCONF, BGPSpeaker SSH console
>>>> +tinyrpc   # RPC API
>>>
>>> tinyrpc is required by ryu.base.app_manager, so this should go to
>>> pip-requires, IMO.
>>>
>>> Ryu-4.8 breaks OpenStack Neutron.
>>>
>>> http://logs.openstack.org/56/394156/8/check/gate-grenade-dsvm-neutron-multinode/532be1c/logs/new/screen-q-agt.txt.gz
>>
>> Yes, tinyrpc is required.
>> I moved it to pip-requires in my v4 patch.
>>    [PATCH v4 00/10] RPC: Improvements for Python 3
>>
>> And I'm sorry, this bug is caused by removing the embedded tinyrpc in my 
>> patch.
>>    
>> https://sourceforge.net/p/ryu/mailman/ryu-devel/thread/20161104.100550.625859878544528354.tomof%40acm.org/
>
> Can you send a simple patch to just add tinyrpc to pip-requires?
>
> Then, I'll create a special release for OpenStack on pypi.

Sure, I will send it soon.

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