98e5950a4c
It turns out that when no zookeeper server is available for tests python ./setup.py test spends almost half of it's running time looking for it. This change addresses that and makes unit tests run roughly two times faster on my zookeeperless machine: - client starting timeout reduced from default 15 seconds to 3 seconds, which should be more than enough to connect to localhost; - zookeeper availability is checked only once, on module import, and then saved for later re-use. Change-Id: I11932e7cca12436cde0bcf0a20cb2adb96fbb27a
TaskFlow
A library to do [jobs, tasks, flows] in a HA manner using different backends to be used with OpenStack projects.
- More information at http://wiki.openstack.org/wiki/TaskFlow
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Testing and requirements
Requirements
Because TaskFlow has many optional (pluggable) parts like persistence backends and engines, we decided to split our requirements into two parts:
- things that are absolutely required by TaskFlow (you can't use
TaskFlow without them) are put to
requirements.txt; - things that are required by some optional part of TaskFlow (you
can use TaskFlow without them) are put to
optional-requirements.txt; if you want to use the feature in question, you should add that requirements to your project or environment; - as usual, things that required only for running tests are put
to
test-requirements.txt.
Tox.ini
Our tox.ini describes several test environments that allow to test TaskFlow with different python versions and sets of requirements installed.
To generate tox.ini, use the toxgen.py script by first installing
toxgen and then provide that script
as input the tox-tmpl.ini file to generate the final tox.ini file.
For example:
$ toxgen.py -i tox-tmpl.ini -o tox.ini
Documentation
http://wiki.openstack.org/wiki/TaskFlow
We also have sphinx documentation in docs/source. To build it,
run:
$ python ./setup.py build_sphinx