[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2940: cannot start stats gatherer (was: cannot start status gatherer)

[Tahoe-LAFS]

#2940: cannot start stats gatherer
-------------------------+-----------------------
     Reporter:  kisiel   |      Owner:
         Type:  defect   |     Status:  new
     Priority:  normal   |  Milestone:  undecided
    Component:  unknown  |    Version:  1.12.1
   Resolution:           |   Keywords:
Launchpad Bug:           |
-------------------------+-----------------------
Description changed by kisiel:

Old description:

> Hi.
>
> running tahoe 1.13.0 on ubuntu 16.04.5 LTS
>
> I've created status gatherer with command
> tahoe create-stats-gatherer --hostname=HOSTNAME $BASEDIR
> my $BASEDIR contains now three files
> location
> port
> tahoe-stats-gatherer.tac
>
> port is open
>
> but when I do
> tahoe start $BASEDIR
>
> I get following set of lines with error
>
> {{{
> 2018-08-26T18:17:58+0200
> [twisted.scripts._twistd_unix.UnixAppLogger#info] twistd 18.7.0 (/home
> /tahoe-user/venv/bin/python2 2.7.12) starting up.
> 2018-08-26T18:17:58+0200
> [twisted.scripts._twistd_unix.UnixAppLogger#info] reactor class:
> twisted.internet.epollreactor.EPollReactor.
> 2018-08-26T18:17:58+0200 [-] Unhandled Error
>         Traceback (most recent call last):
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/twisted/internet/base.py", line 428, in fireEvent
>             DeferredList(beforeResults).addCallback(self._continueFiring)
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/twisted/internet/defer.py", line 322, in addCallback
>             callbackKeywords=kw)
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/twisted/internet/defer.py", line 311, in addCallbacks
>             self._runCallbacks()
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/twisted/internet/defer.py", line 654, in _runCallbacks
>             current.result = callback(current.result, *args, **kw)
>         --- <exception caught here> ---
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/twisted/internet/base.py", line 441, in _continueFiring
>             callable(*args, **kwargs)
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_daemonize.py", line 128, in start
>             srv = service_factory()
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_daemonize.py", line 119, in <lambda>
>             u"stats-gatherer": lambda:
> namedAny("allmydata.stats.StatsGathererService")(read_config(self.basedir,
> None), self.basedir, verbose=True),
>           File "/home/tahoe-user/venv/local/lib/python2.7/site-
> packages/allmydata/node.py", line 139, in read_config
>             portnumfile = os.path.join(basedir, portnumfile)
>           File "/home/tahoe-user/venv/lib/python2.7/posixpath.py", line
> 68, in join
>             if b.startswith('/'):
>         exceptions.AttributeError: 'NoneType' object has no attribute
> 'startswith'
> }}}
>
> could you please help?

New description:

 Hi.

 running tahoe 1.13.0 on ubuntu 16.04.5 LTS

 I've created stats gatherer with command
 tahoe create-stats-gatherer --hostname=HOSTNAME $BASEDIR
 my $BASEDIR contains now three files
 location
 port
 tahoe-stats-gatherer.tac

 port is open

 but when I do
 tahoe start $BASEDIR

 I get following set of lines with error

 {{{
 2018-08-26T18:17:58+0200 [twisted.scripts._twistd_unix.UnixAppLogger#info]
 twistd 18.7.0 (/home/tahoe-user/venv/bin/python2 2.7.12) starting up.
 2018-08-26T18:17:58+0200 [twisted.scripts._twistd_unix.UnixAppLogger#info]
 reactor class: twisted.internet.epollreactor.EPollReactor.
 2018-08-26T18:17:58+0200 [-] Unhandled Error
         Traceback (most recent call last):
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/twisted/internet/base.py", line 428, in fireEvent
             DeferredList(beforeResults).addCallback(self._continueFiring)
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/twisted/internet/defer.py", line 322, in addCallback
             callbackKeywords=kw)
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/twisted/internet/defer.py", line 311, in addCallbacks
             self._runCallbacks()
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/twisted/internet/defer.py", line 654, in _runCallbacks
             current.result = callback(current.result, *args, **kw)
         --- <exception caught here> ---
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/twisted/internet/base.py", line 441, in _continueFiring
             callable(*args, **kwargs)
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/allmydata/scripts/tahoe_daemonize.py", line 128, in start
             srv = service_factory()
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/allmydata/scripts/tahoe_daemonize.py", line 119, in <lambda>
             u"stats-gatherer": lambda:
 namedAny("allmydata.stats.StatsGathererService")(read_config(self.basedir,
 None), self.basedir, verbose=True),
           File "/home/tahoe-user/venv/local/lib/python2.7/site-
 packages/allmydata/node.py", line 139, in read_config
             portnumfile = os.path.join(basedir, portnumfile)
           File "/home/tahoe-user/venv/lib/python2.7/posixpath.py", line
 68, in join
             if b.startswith('/'):
         exceptions.AttributeError: 'NoneType' object has no attribute
 'startswith'
 }}}

 could you please help?

--

--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2940#comment:2>
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