[Bug 1526659] Re: The barbican package is missing a dependancy on python-pymysql

James Page james.page at ubuntu.com
Wed Dec 16 10:07:21 UTC 2015 

** Description changed:

- If barbican is configured to use a mysql database then the barbican-api
- server fails to start with:
+ [Impact]
+ barbican services are not immediately usable with the preferred storage backend, mysql.
+ 
+ [Test Case]
+ Install barbican-api with mysql backend configuration
+ Barbican will throw a stack trace whilst trying to create the DB
+ 
+ [Regression Potential]
+ Addition of recommends for pymysql; so minimal.
+ 
+ [Original Bug Report]
+ If barbican is configured to use a mysql database then the barbican-api server fails to start with:
  
  2015-12-16 08:07:07.273 20728 CRITICAL barbican [-] BarbicanException: Error configuring registry database with supplied sql_connection. Got error: No module named pymysql
  2015-12-16 08:07:07.273 20728 ERROR barbican Traceback (most recent call last):
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 247, in loadapp
  2015-12-16 08:07:07.273 20728 ERROR barbican     return loadobj(APP, uri, name=name, **kw)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 272, in loadobj
  2015-12-16 08:07:07.273 20728 ERROR barbican     return context.create()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
  2015-12-16 08:07:07.273 20728 ERROR barbican     return self.object_type.invoke(self)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 144, in invoke
  2015-12-16 08:07:07.273 20728 ERROR barbican     **context.local_conf)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in fix_call
  2015-12-16 08:07:07.273 20728 ERROR barbican     val = callable(*args, **kw)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/urlmap.py", line 28, in urlmap_factory
  2015-12-16 08:07:07.273 20728 ERROR barbican     app = loader.get_app(app_name, global_conf=global_conf)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 350, in get_app
  2015-12-16 08:07:07.273 20728 ERROR barbican     name=name, global_conf=global_conf).create()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
  2015-12-16 08:07:07.273 20728 ERROR barbican     return self.object_type.invoke(self)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 203, in invoke
  2015-12-16 08:07:07.273 20728 ERROR barbican     app = context.app_context.create()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
  2015-12-16 08:07:07.273 20728 ERROR barbican     return self.object_type.invoke(self)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 146, in invoke
  2015-12-16 08:07:07.273 20728 ERROR barbican     return fix_call(context.object, context.global_conf, **context.local_conf)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in fix_call
  2015-12-16 08:07:07.273 20728 ERROR barbican     val = callable(*args, **kw)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/barbican/api/app.py", line 76, in _wrapper
  2015-12-16 08:07:07.273 20728 ERROR barbican     repositories.setup_database_engine_and_factory()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/barbican/model/repositories.py", line 100, in setup_database_engine_and_factory
  2015-12-16 08:07:07.273 20728 ERROR barbican     _ENGINE = _get_engine(_ENGINE)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/barbican/model/repositories.py", line 185, in _get_engine
  2015-12-16 08:07:07.273 20728 ERROR barbican     raise exception.BarbicanException(msg)
  2015-12-16 08:07:07.273 20728 ERROR barbican BarbicanException: Error configuring registry database with supplied sql_connection. Got error: No module named pymysql
  2015-12-16 08:07:07.273 20728 ERROR barbican

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https://bugs.launchpad.net/bugs/1526659

Title:
   The barbican package is missing a dependancy on python-pymysql

Status in barbican package in Ubuntu:
  Triaged
Status in barbican source package in Wily:
  Triaged
Status in barbican source package in Xenial:
  Triaged

Bug description:
  [Impact]
  barbican services are not immediately usable with the preferred storage backend, mysql.

  [Test Case]
  Install barbican-api with mysql backend configuration
  Barbican will throw a stack trace whilst trying to create the DB

  [Regression Potential]
  Addition of recommends for pymysql; so minimal.

  [Original Bug Report]
  If barbican is configured to use a mysql database then the barbican-api server fails to start with:

  2015-12-16 08:07:07.273 20728 CRITICAL barbican [-] BarbicanException: Error configuring registry database with supplied sql_connection. Got error: No module named pymysql
  2015-12-16 08:07:07.273 20728 ERROR barbican Traceback (most recent call last):
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 247, in loadapp
  2015-12-16 08:07:07.273 20728 ERROR barbican     return loadobj(APP, uri, name=name, **kw)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 272, in loadobj
  2015-12-16 08:07:07.273 20728 ERROR barbican     return context.create()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
  2015-12-16 08:07:07.273 20728 ERROR barbican     return self.object_type.invoke(self)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 144, in invoke
  2015-12-16 08:07:07.273 20728 ERROR barbican     **context.local_conf)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in fix_call
  2015-12-16 08:07:07.273 20728 ERROR barbican     val = callable(*args, **kw)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/urlmap.py", line 28, in urlmap_factory
  2015-12-16 08:07:07.273 20728 ERROR barbican     app = loader.get_app(app_name, global_conf=global_conf)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 350, in get_app
  2015-12-16 08:07:07.273 20728 ERROR barbican     name=name, global_conf=global_conf).create()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
  2015-12-16 08:07:07.273 20728 ERROR barbican     return self.object_type.invoke(self)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 203, in invoke
  2015-12-16 08:07:07.273 20728 ERROR barbican     app = context.app_context.create()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 710, in create
  2015-12-16 08:07:07.273 20728 ERROR barbican     return self.object_type.invoke(self)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line 146, in invoke
  2015-12-16 08:07:07.273 20728 ERROR barbican     return fix_call(context.object, context.global_conf, **context.local_conf)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in fix_call
  2015-12-16 08:07:07.273 20728 ERROR barbican     val = callable(*args, **kw)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/barbican/api/app.py", line 76, in _wrapper
  2015-12-16 08:07:07.273 20728 ERROR barbican     repositories.setup_database_engine_and_factory()
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/barbican/model/repositories.py", line 100, in setup_database_engine_and_factory
  2015-12-16 08:07:07.273 20728 ERROR barbican     _ENGINE = _get_engine(_ENGINE)
  2015-12-16 08:07:07.273 20728 ERROR barbican   File "/usr/lib/python2.7/dist-packages/barbican/model/repositories.py", line 185, in _get_engine
  2015-12-16 08:07:07.273 20728 ERROR barbican     raise exception.BarbicanException(msg)
  2015-12-16 08:07:07.273 20728 ERROR barbican BarbicanException: Error configuring registry database with supplied sql_connection. Got error: No module named pymysql
  2015-12-16 08:07:07.273 20728 ERROR barbican

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