From: Marek Stępniowski Date: Mon, 19 Oct 2009 12:40:37 +0000 (+0200) Subject: Poprawienie wdrażania. X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/e04a3d9448c218e380a0c281f2e6330df3166ead?hp=e66808bc9a56116a8b13dc7445c3b5a4fa76148e Poprawienie wdrażania. --- diff --git a/fabfile.py b/fabfile.py index ad5760d75..13051778d 100644 --- a/fabfile.py +++ b/fabfile.py @@ -1,5 +1,6 @@ from __future__ import with_statement # needed for python 2.5 from fabric.api import * +from fabric.contrib import files import os @@ -15,7 +16,7 @@ env.use_south = True def staging(): """Use staging server""" env.hosts = ['stigma.nowoczesnapolska.org.pl:2222'] - env.user = 'zuber' + env.user = 'platforma' env.path = '/var/services/wolnelektury' env.python = '/usr/bin/python' env.virtualenv = '/usr/bin/virtualenv' @@ -26,9 +27,9 @@ def production(): env.hosts = ['wolnelektury.pl:22123'] env.user = 'fundacja' env.path = '/opt/lektury/wolnelektury' - env.python = '/opt/cas/basevirtualenv/bin/python' - env.virtualenv = '/opt/cas/basevirtualenv/bin/virtualenv' - env.pip = '/opt/cas/basevirtualenv/bin/pip' + env.python = '/opt/lektury/basevirtualenv/bin/python' + env.virtualenv = '/opt/lektury/basevirtualenv/bin/virtualenv' + env.pip = '/opt/lektury/basevirtualenv/bin/pip' # ========= @@ -48,6 +49,7 @@ def setup(): run('mkdir -p %(path)s; cd %(path)s; %(virtualenv)s --no-site-packages .;' % 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(): @@ -62,8 +64,10 @@ def deploy(): env.release = time.strftime('%Y-%m-%dT%H%M') upload_tar_from_git() - upload_pybundle() + upload_wsgi_script() + upload_vhost_sample() install_requirements() + copy_localsettings() symlink_current_release() migrate() restart_webserver() @@ -105,33 +109,31 @@ def upload_tar_from_git(): run('cd %(path)s/releases/%(release)s && tar zxf ../../packages/%(release)s.tar.gz' % env, pty=True) local('rm %(release)s.tar.gz' % env) +def upload_vhost_sample(): + "Create and upload Apache virtual host configuration sample" + print ">>> upload vhost sample" + files.upload_template('%(project_name)s.vhost.template' % env, '%(path)s/%(project_name)s.vhost.sample' % env, context=env) + +def upload_wsgi_script(): + "Create and upload a wsgi script sample" + print ">>> upload wsgi script sample" + 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 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 . requirements.pybundle' % env) + run('cd %(path)s; %(pip)s install -E . -r %(path)s/releases/%(release)s/requirements.txt' % env, pty=True) -def upload_pybundle(): - "Create pybundle with required libraries and upload it" - print ">>> upload pybundle" +def copy_localsettings(): + "Copy localsettings.py from root directory to release directory (if this file exists)" + print ">>> copy localsettings" require('release', provided_by=[deploy]) + require('path', provided_by=[staging, production]) + with settings(warn_only=True): - pip_options = run('cat %(path)s/releases/%(release)s/pip-options.txt' % env) - if pip_options.failed: - env.pip_options = '' - else: - env.pip_options = pip_options - - requirements_mtime = os.path.getmtime('requirements.txt') - bundle_mtime = 0 - try: - bundle_mtime = os.path.getmtime('requirements.pybundle') - except os.error: - pass - - if requirements_mtime > bundle_mtime: - local('pip bundle requirements.pybundle %(pip_options)s -r requirements.txt' % env) - put('requirements.pybundle', '%(path)s' % env) + run('cp %(path)s/localsettings.py %(path)s/releases/%(release)s/%(project_name)s' % env) def symlink_current_release(): "Symlink our current release" diff --git a/pip-options.txt b/pip-options.txt deleted file mode 100644 index 41760c066..000000000 --- a/pip-options.txt +++ /dev/null @@ -1 +0,0 @@ --f http://redmine.nowoczesnapolska.org.pl/projects/librarian/files -f http://www.pythonware.com/products/pil/ \ No newline at end of file diff --git a/requirements.txt b/requirements.txt index 0e94c2b0a..d06b0efac 100644 --- a/requirements.txt +++ b/requirements.txt @@ -1,3 +1,6 @@ +--find-links=http://stigma.nowoczesnapolska.org.pl/pypi/ +--find-links=http://www.pythonware.com/products/pil/ + Django==1.1.1 librarian==1.2.6 lxml==2.2.2 diff --git a/wolnelektury.vhost.template b/wolnelektury.vhost.template new file mode 100644 index 000000000..959b16457 --- /dev/null +++ b/wolnelektury.vhost.template @@ -0,0 +1,38 @@ + + ServerName %(project_name)s.example.com + ServerAdmin admin@example.com + + WSGIDaemonProcess %(project_name)s user=%(user)s group=%(user)s processes=2 threads=15 display-name=%%{GROUP} python-path=%(path)s/lib/python2.5/site-packages + WSGIProcessGroup %(project_name)s + + WSGIScriptAlias / %(path)s/%(project_name)s.wsgi + + Order allow, deny + allow from all + + + Alias /media %(path)s/media + + Options Indexes + Order allow, deny + Allow from all + + + Alias /admin-media %(path)s/admin-media + + Options Indexes + Order allow, deny + Allow from all + + + Alias /static %(path)s/releases/current/%(project_name)s/static + + Options Indexes + Order allow, deny + Allow from all + + + LogLevel warn + ErrorLog /var/log/apache2/error.log + CustomLog /var/log/apache2/access.log combined + diff --git a/wolnelektury.wsgi.template b/wolnelektury.wsgi.template new file mode 100644 index 000000000..76e390320 --- /dev/null +++ b/wolnelektury.wsgi.template @@ -0,0 +1,25 @@ +#!%(python)s +import site +site.addsitedir('%(path)s/lib/python2.5/site-packages') + +import os +from os.path import abspath, dirname, join +import sys + +# Redirect sys.stdout to sys.stderr for bad libraries like geopy that use +# print statements for optional import exceptions. +sys.stdout = sys.stderr + +# Add apps and lib directories to PYTHONPATH +sys.path = [ + '%(path)s/releases/current/%(project_name)s', + '%(path)s/releases/current', + '%(path)s/releases/current/apps', + '%(path)s/releases/current/lib', +] + sys.path + +# Run Django +os.environ['DJANGO_SETTINGS_MODULE'] = 'settings' + +from django.core.handlers.wsgi import WSGIHandler +application = WSGIHandler()