Hi Hank, It is highly recommended to use virtualenv to install buildbot. Messing up with distro python packages with such options as --force-reinstall will lead to incoherent state and maybe instability of other distro programs.
http://trac.buildbot.net/wiki/RunningBuildbotWithVirtualEnv Le lun. 8 août 2016 à 19:06, Barta, Hank <[email protected]> a écrit : > OS: Ubuntu 16.04 LTS > Python 2.7.12 > Buildbot version: 0.8.12 > Twisted version: 16.0.0 > > I'm confused. The manual at > http://docs.buildbot.net/current/manual/installation.html#requirements > (Says "Buildbot 0.8.12 documentation" at the top of the page) states: > > "Buildbot requires SQLAlchemy 0.6.0 or higher. SQLAlchemy allows Buildbot > to build database schemas and queries for a wide variety of database > systems." > > I have the default package for Ubuntu 16.04 installed: > "ii python-sqlalchemy 1.0.11+ds1-1ubuntu2 all > SQL toolkit and Object Relational Mapper for Python" > (Looks like 1.0.11 to me.) > > A bit further on the same page I see: > "Buildbot requires one of the following SQLAlchemy-Migrate versions: > 0.7.1, 0.7.2 and 0.9. SQLAlchemy-Migrate-0.9 is required for compatibility > with SQLAlchemy versions 0.8 and above. Buildbot uses SQLAlchemy-Migrate to > manage schema upgrades from version to version." > > I install 0.9 using: > "pip install -I sqlalchemy-migrate==0.9 --force-reinstall" > > When I run Buildbot it starts up but when it tries to send email, it gets > an error: > 2016-08-08 16:50:29+0000 [-] Exception caught notifying > <buildbot.status.mail.MailNotifier object at 0x7f9aa740e390> of > buildFinished event > 2016-08-08 16:50:29+0000 [-] Unhandled Error > Traceback (most recent call last): > File > "/usr/lib/python2.7/dist-packages/buildbot/status/build.py", line 320, in > buildFinished > w.callback(self) > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 393, in > callback > self._startRunCallbacks(result) > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 501, in > _startRunCallbacks > self._runCallbacks() > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 588, in > _runCallbacks > current.result = callback(current.result, *args, **kw) > --- <exception caught here> --- > File > "/usr/lib/python2.7/dist-packages/buildbot/status/builder.py", line 597, in > _buildFinished > w.buildFinished(name, s, results) > File "/usr/lib/python2.7/dist-packages/buildbot/status/mail.py", > line 537, in buildFinished > return self.buildMessage(name, [build], results) > File "/usr/lib/python2.7/dist-packages/buildbot/status/mail.py", > line 735, in buildMessage > build=build, results=build.results) > File "/usr/lib/python2.7/dist-packages/buildbot/status/mail.py", > line 716, in buildMessageDict > self.master_status) > File "/var/lib/devops/buildbot/master/master.cfg", line 143, in > messageFormatter > result = util.Results[results] > File "/usr/lib/python2.7/dist-packages/buildbot/plugins/db.py", > line 238, in __getattr__ > raise AttributeError(str(err)) > exceptions.AttributeError: Requirements are not satisfied for > buildbot.util:Results: (sqlalchemy-migrate 0.9 > (/usr/local/lib/python2.7/dist-packages), > Requirement.parse('sqlalchemy-migrate==0.7.2')) > > If I try sqlalchemy-migrate==0.7.2 the master errors on startup with: > 2016-08-08 16:46:43+0000 [-] while starting BuildMaster > Traceback (most recent call last): > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 501, in > _startRunCallbacks > self._runCallbacks() > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 588, in > _runCallbacks > current.result = callback(current.result, *args, **kw) > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1184, in > gotResult > _inlineCallbacks(r, g, deferred) > File > "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1128, in > _inlineCallbacks > result = g.send(result) > --- <exception caught here> --- > File "/usr/lib/python2.7/dist-packages/buildbot/master.py", line > 206, in startService > yield self.db.setup() > File > "/usr/lib/python2.7/dist-packages/buildbot/db/connector.py", line 101, in > setup > basedir=self.basedir) > File > "/usr/lib/python2.7/dist-packages/buildbot/db/enginestrategy.py", line 249, > in create_engine > return sa.create_engine(*args, **kwargs) > File > "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/__init__.py", > line 386, in create_engine > return strategy.create(*args, **kwargs) > File > "/usr/lib/python2.7/dist-packages/buildbot/db/enginestrategy.py", line 203, > in create > self.check_sqlalchemy_version() > File > "/usr/lib/python2.7/dist-packages/buildbot/db/enginestrategy.py", line 198, > in check_sqlalchemy_version > "SQLAlchemy-Migrate version %d.%d.%d" % (version, mvt[0], > mvt[1], mvt[2])) > exceptions.RuntimeError: SQLAlchemy version 1.0.14 is not > supported by SQLAlchemy-Migrate version 0.7.2 > > (Hmmm... package name is 1.0.11 and module identifies itself as 1.0.14 ...) > > What versions of these modules should I be running? > > Thanks, > hank > ________________________________ > NOTICE OF CONFIDENTIALITY: > This message may contain information that is considered confidential and > which may be prohibited from disclosure under applicable law or by > contractual agreement. 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