[users at bb.net] py3 master <==> py2 worker, problem

[Craig Rodrigues]

Hi,

>From the buildbot master branch, I experimented with setting up
a Python 3.6 master and a Python 2.7 worker.  I was able to start the
master and worker,
and saw that they connected to each other.

However, when I triggered a build, I got:

T

raceback (most recent call last):
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 653, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 1442, in gotResult
    _inlineCallbacks(r, g, deferred)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 1384, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/python/failure.py",
line 393, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
--- <exception caught here> ---
  File "/home/vagrant/buildbot/master/buildbot/process/buildstep.py", line
574, in startStep
    self.results = yield self.run()
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 1386, in _inlineCallbacks
    result = g.send(result)
  File "/home/vagrant/buildbot/master/buildbot/process/buildstep.py", line
704, in run
    results = yield self._start_deferred
  File "/home/vagrant/buildbot/master/buildbot/steps/source/git.py", line
171, in startVC
    gitInstalled = yield self.checkBranchSupport()
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 1384, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/python/failure.py",
line 393, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/home/vagrant/buildbot/master/buildbot/steps/source/git.py", line
583, in checkBranchSupport
    stdout = yield self._dovccmd(['--version'], collectStdout=True)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 1384, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/python/failure.py",
line 393, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/home/vagrant/buildbot/master/buildbot/steps/source/git.py", line
381, in _dovccmd
    yield self.runCommand(cmd)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/internet/defer.py",
line 1384, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File
"/home/vagrant/buildbot-venv/lib64/python3.6/site-packages/twisted/python/failure.py",
line 393, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/home/vagrant/buildbot/master/buildbot/process/buildstep.py", line
900, in runCommand
    res = yield command.run(self, self.remote, self.build.builder.name)
buildbot.process.remotecommand.RemoteException: b'exceptions.AssertionError':
b"Unexpected usePTY argument value: u'slave-config'. Expected boolean."
b'Traceback (most recent call last):\n  File
"/home/vagrant/buildbot-venv-2.7/lib/python2.7/site-packages/twisted/spread/pb.py",
line 1054, in _recvMessage\n    netResult =
object.remoteMessageReceived(self, message, netArgs, netKw)\n  File
"/home/vagrant/buildbot-venv-2.7/lib/python2.7/site-packages/twisted/spread/flavors.py",
line 125, in remoteMessageReceived\n    state = method(*args, **kw)\n  File
"/home/vagrant/buildbot/worker/buildbot_worker/base.py", line 150, in
remote_startCommand\n    d = self.command.doStart()\n  File
"/home/vagrant/buildbot/worker/buildbot_worker/commands/base.py", line 163,
in doStart\n    d = defer.maybeDeferred(self.start)\n--- <exception caught
here> ---\n  File
"/home/vagrant/buildbot-venv-2.7/lib/python2.7/site-packages/twisted/internet/defer.py",
line 150, in maybeDeferred\n    result = f(*args, **kw)\n  File
"/home/vagrant/buildbot/worker/buildbot_worker/commands/shell.py", line 47,
in start\n    logEnviron=args.get(\'logEnviron\', True),\n  File
"/home/vagrant/buildbot/worker/buildbot_worker/runprocess.py", line 388, in
__init__\n    usePTY)\nexceptions.AssertionError: Unexpected usePTY
argument value: u\'slave-config\'. Expected boolean.\n'



Any ideas what the problem could be?

--
Craig
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.buildbot.net/pipermail/users/attachments/20170614/a6da676e/attachment.html>