from __future__ import with_statement # needed for python 2.5
from fabric.api import *
from fabric.contrib import files
+from fabric.context_managers import path
import os
env.python = '/usr/bin/python'
env.virtualenv = '/usr/bin/virtualenv'
env.pip = '/usr/bin/pip'
-
+
def production():
"""Use production server"""
- env.hosts = ['wolnelektury.pl:22123']
- env.user = 'fundacja'
- env.path = '/opt/lektury/wolnelektury'
- env.python = '/opt/lektury/basevirtualenv/bin/python'
- env.virtualenv = '/opt/lektury/basevirtualenv/bin/virtualenv'
- env.pip = '/opt/lektury/basevirtualenv/bin/pip'
-
+ env.hosts = ['wolnelektury.pl']
+ env.user = 'lektury'
+ env.path = '/srv/wolnelektury.pl'
+ env.python = '/usr/bin/python'
+ env.virtualenv = '/usr/bin/virtualenv'
+ env.pip = 've/bin/pip'
+ env.restart_webserver = restart_gunicorn_debian
# =========
# = Tasks =
"""
require('hosts', 'path', provided_by=[staging, production])
- run('mkdir -p %(path)s; cd %(path)s; %(virtualenv)s --no-site-packages .;' % env, pty=True)
+ run('mkdir -p %(path)s; cd %(path)s; %(virtualenv)s .;' % env, pty=True)
run('cd %(path)s; mkdir releases; mkdir shared; mkdir packages;' % env, pty=True)
run('cd %(path)s/releases; ln -s . current; ln -s . previous' % env, pty=True)
deploy()
def deploy():
"""
- Deploy the latest version of the site to the servers,
- install any required third party modules,
+ Deploy the latest version of the site to the servers,
+ install any required third party modules,
install the virtual host and then restart the webserver
"""
require('hosts', 'path', provided_by=[staging, production])
upload_tar_from_git()
upload_wsgi_script()
upload_vhost_sample()
+ upload_celery_conf()
install_requirements()
copy_localsettings()
symlink_current_release()
migrate()
+ collectstatic()
restart_webserver()
+ restart_celery()
def deploy_version(version):
"Specify a specific version to be made live"
run('rm releases/previous; mv releases/current releases/previous;', pty=True)
run('ln -s %(version)s releases/current' % env, pty=True)
restart_webserver()
+ restart_celery()
def rollback():
"""
run('mv releases/previous releases/current;', pty=True)
run('mv releases/_previous releases/previous;', pty=True)
restart_webserver()
+ restart_celery()
# =====================================================================
# = Helpers. These are called by other functions rather than directly =
# =====================================================================
def upload_tar_from_git():
- "Create an archive from the current Git master branch and upload it"
+ "Create an archive from the current Git branch and upload it"
print '>>> upload tar from git'
require('release', provided_by=[deploy])
- local('git archive --format=tar master | gzip > %(release)s.tar.gz' % env)
+ local('git-archive-all.sh --format tar %(release)s.tar' % env)
+ local('gzip %(release)s.tar' % env)
run('mkdir -p %(path)s/releases/%(release)s' % env, pty=True)
run('mkdir -p %(path)s/packages' % env, pty=True)
put('%(release)s.tar.gz' % env, '%(path)s/packages/' % env)
files.upload_template('%(project_name)s.wsgi.template' % env, '%(path)s/%(project_name)s.wsgi' % env, context=env)
run('chmod ug+x %(path)s/%(project_name)s.wsgi' % env)
+def upload_celery_conf():
+ "Create and upload a Celery conf for supervisord"
+ print ">>> upload celery supervisord conf"
+ files.upload_template('%(project_name)s-celery.conf.template' % env, '%(path)s/%(project_name)s-celery.conf' % env, context=env)
+ run('chmod ug+x %(path)s/%(project_name)s-celery.conf' % env)
+
def install_requirements():
"Install the required packages from the requirements file using pip"
print '>>> install requirements'
require('release', provided_by=[deploy])
- run('cd %(path)s; %(pip)s install -E . -r %(path)s/releases/%(release)s/requirements.txt' % env, pty=True)
+ run('cd %(path)s; %(pip)s install -E ve -r %(path)s/releases/%(release)s/requirements.txt' % env, pty=True)
def copy_localsettings():
"Copy localsettings.py from root directory to release directory (if this file exists)"
print '>>> migrate'
require('project_name', provided_by=[staging, production])
with cd('%(path)s/releases/current/%(project_name)s' % env):
- run('../../../bin/python manage.py syncdb --noinput' % env, pty=True)
+ run('../../../ve/bin/python manage.py syncdb --noinput' % env, pty=True)
if env.use_south:
- run('../../../bin/python manage.py migrate' % env, pty=True)
+ run('../../../ve/bin/python manage.py migrate' % env, pty=True)
+
+def collectstatic():
+ """Collect static files"""
+ print '>>> collectstatic'
+ require('project_name', provided_by=[staging, production])
+ with cd('%(path)s/releases/current/%(project_name)s' % env):
+ run('../../../ve/bin/python manage.py collectstatic --noinput' % env, pty=True)
+
+def restart_gunicorn_debian():
+ """Restarts gunicorn server using debian script."""
+ print '>>> restart gunicorn'
+ require('project_name', provided_by=[staging, production])
+ with path('/sbin'):
+ sudo('gunicorn-debian restart %(project_name)s' % env, shell=False)
def restart_webserver():
- "Restart the web server"
- print '>>> restart webserver'
- run('touch %(path)s/releases/current/%(project_name)s/%(project_name)s.wsgi' % env)
+ """Restarts the web server."""
+ if hasattr(env, 'restart_webserver'):
+ env.restart_webserver()
+ else:
+ require('project_name', provided_by=[staging, production])
+ print '>>> restart webserver'
+ run('touch %(path)s/%(project_name)s.wsgi' % env)
+
+def restart_celery():
+ """Restarts the Celery task queue manager."""
+ print '>>> restart Celery'
+ require('project_name', provided_by=[staging, production])
+ sudo('supervisorctl restart celery.%(project_name)s:' % env, shell=False)
fnp / wolnelektury.git / blobdiff