openstack/fuel-web

History

Dima Shulyak 26832b8771 Remove puppet daemonizing tests - this test runs very slow on CI, therefore should be removed Change-Id: I33b2be846f79e2d9b7a1607786555c6ceea1e04f		2014-10-16 12:50:04 +03:00
..
tasklib	Remove puppet daemonizing tests	2014-10-16 12:50:04 +03:00
.gitignore	Tasklib implementation in python	2014-10-15 09:51:15 +03:00
MANIFEST.in	Tasklib implementation in python	2014-10-15 09:51:15 +03:00
README.md	Tasklib implementation in python	2014-10-15 09:51:15 +03:00
requirements.txt	Tasklib implementation in python	2014-10-15 09:51:15 +03:00
setup.py	Tasklib implementation in python	2014-10-15 09:51:15 +03:00
test-requirements.txt	Tasklib implementation in python	2014-10-15 09:51:15 +03:00
tox.ini	Tasklib implementation in python	2014-10-15 09:51:15 +03:00

README.md

Tasklib

Tasklib is mediator between different configuration management providers and orchestration mechanism in Fuel.

It will try to cover next areas:

part of the plugable fuel architecture See tasklib/tasklib/tests/functional for detailed descriptionof how tasklib plugability will work
Control mechanism for tasks in fuel To support different types of workflow we will provide ability to terminate, list all running, stop/pause task
Abstraction layer between tasks and orchestration, which will allow easier development and debuging of tasks
General reporting solution for tasks

Executions drivers

puppet
exec

Puppet

Puppet executor supports general metadata for running puppet manifests. Example of such metadata (task.yaml):

type: puppet                        - required
puppet_manifest: file.pp            - default is site.pp
puppet_moduels: /etc/puppet/modules
puppet_options: --debug

All defaults you can find in:

taskcmd conf

It works next way: After task.yaml is found - executor will look for puppet_manifest and run: puppet apply --modulepath=/etc/puppet/modules file.pp with additional options you will provide

Exec

type: exec       - required
cmd: echo 12     - required

will execute any cmd provided as subprocess

EXAMPLES:

taskcmd -c tasklib/tests/functional/conf.yaml conf

taskcmd -c tasklib/tests/functional/conf.yaml list

taskcmd -c tasklib/tests/functional/conf.yaml daemon puppet/sleep taskcmd -c tasklib/tests/functional/conf.yaml status puppet/sleep

taskcmd -c tasklib/tests/functional/conf.yaml run puppet/cmd

taskcmd -c tasklib/tests/functional/conf.yaml run puppet/invalid

HOW TO RUN TESTS:

python setup.py develop pip install -r test-requires.txt

nosetests tasklib/tests

For some functional tests installed puppet is required, so if you dont have puppet - they will be skipped