Sugar-coated declarative deployment recipes built on top of Fabric and Cuisine.
With Fabric's low-level remote ssh orchestration and Cuisine's generic recipes; the goal is to build a collection of wrappers capturing various, usually opinionated, system deployment styles.
At the heart of cuisine_sweet
is the collection of ensure
modules. These modules encapsulate
what is being checked/deployed (declarative), without specifying the how and the where parts
(imperative). An ensure is both an assertion check + action-if-needed in the form:
ensure.object.state(params)
.
cuisine_sweet
is to be used in tandem with fabric
.
To illustrate usage, see the sample fabfile.py
below:
from fabric.api import task, env from cuisine_sweet import ensure env.hosts = [ 'myproject@server1.example.com', 'myproject@server2.example.com' ] @task def initial(): ensure.yum.package_installed('gcc') ensure.yum.package_installed('make') ensure.yum.package_installed('git') ensure.yum.package_installed('python') ensure.yum.package_installed('python-devel') ensure.supervisord.installed() @task def deploy(): ensure.local_git.up_to_date(against='origin/master') ensure.local_git.clean() ensure.git.rsync('git@ourgit.example.com:myproject.git', 'myproject', refspec='master', base_dir='git') ensure.user_crontab.loaded('git/myproject/user.cron') ensure.supervisord.running('git/myproject/supervisord.conf', '/tmp/myproject.supervisord.pid') ensure.supervisord.updated_with_latest_config('git/myproject/supervisord.conf')
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Copyright © 2012, Dexter B. Tad-y