问题
I am really hoping someone can help me as I have spent at-least 15 hours trying to fix this problem. I have been given a task by a potential employer and my solution is to use graphite/carbon/collectd. I am trying to run and install carbon / graphite 0.9.12 but I simply can't get carbon to start. Every time I try and start carbon I end up with the following error. I am using a bash script to install to keep everything consistent.
I don't really know python at all so would appreciate any help you can provide.
/etc/rc0.d/K20carbon-cache -> ../init.d/carbon-cache
/etc/rc1.d/K20carbon-cache -> ../init.d/carbon-cache
/etc/rc6.d/K20carbon-cache -> ../init.d/carbon-cache
/etc/rc2.d/S20carbon-cache -> ../init.d/carbon-cache
/etc/rc3.d/S20carbon-cache -> ../init.d/carbon-cache
/etc/rc4.d/S20carbon-cache -> ../init.d/carbon-cache
/etc/rc5.d/S20carbon-cache -> ../init.d/carbon-cache
Traceback (most recent call last):
File "/opt/graphite/bin/carbon-cache.py",
line 28, in from carbon.util import run_twistd_plugin
File "/opt/graphite/lib/carbon/util.py",
line 21, in from twisted.scripts._twistd_unix import daemonize
ImportError: cannot import name daemonize
Thanks
Shane
回答1:
pip install 'Twisted<12.0'
As you can see in the requirements.txt, the newer version of Twisted does not seems to play well with it
回答2:
pip install daemonize
then I opened /opt/graphite/lib/carbon/util.py and changed
from twisted.scripts._twistd_unix import daemonize
to
import daemonize
回答3:
I tried with pip install Twisted==11.1.0 but not got it downgrade my Twisted version. So, i renamed /usr/lib/python2.7/dist-packages/twisted/ to other name. After i install twisted pip install Twisted==11.1.0 and sudo ./bin/carbon-cache.py start works.
回答4:
You can likely remove refences to daemonize from lib/carbon/util.py and then it seems to work with twisted 13.2.0. See carbon github commit 1d0bdc5c6ac331fdcb6f6c0f897507fcf833f616 from Nov 18 2013
https://github.com/graphite-project/carbon/commit/1d0bdc5c6ac331fdcb6f6c0f897507fcf833f616
回答5:
Newest version of Twisted won't work.
Install version 13.0:
pip install http://twistedmatrix.com/Releases/Twisted/13.0/Twisted-13.0.0.tar.bz2
来源：https://stackoverflow.com/questions/19894708/cant-start-carbon-12-04-python-error-importerror-cannot-import-name-daem