def setup_server(*roles):
"""Install packages and add configurations for server given roles."""
require('environment')
# Set server locale
sudo('/usr/sbin/update-locale LANG=en_US.UTF-8')
roles = list(roles)
if roles == ['all', ]:
roles = SERVER_ROLES
if 'base' not in roles:
roles.insert(0, 'base')
install_packages(*roles)
_load_passwords(env.password_names, generate=True)
with settings(warn_only=True):
supervisor_command('stop all')
sudo('killall -vw django-admin.py')
if 'db' in roles:
if console.confirm(u"Do you want to reset the Postgres cluster?.", default=False):
# Ensure the cluster is using UTF-8
pg_version = postgres.detect_version()
with settings(warn_only=True):
sudo('pg_dropcluster --stop %s main' % pg_version,
user='******')
sudo('pg_createcluster --start -e UTF-8 --locale=en_US.utf8 %s main' % pg_version,
user='******')
postgres.create_db_user(username=env.project_user)
postgres.create_db(name=env.db, owner=env.project_user)
if 'app' in roles:
# Create project directories and install Python requirements
project_run('mkdir -p %(root)s' % env)
project_run('mkdir -p %(log_dir)s' % env)
# FIXME: update to SSH as normal user and use sudo
# we ssh as the project_user here to maintain ssh agent
# forwarding, because it doesn't work with sudo. read:
# http://serverfault.com/questions/107187/sudo-su-username-while-keeping-ssh-key-forwarding
with settings(user=env.project_user):
# TODO: Add known hosts prior to clone.
# i.e. ssh -o StrictHostKeyChecking=no [email protected]
run('git clone %(repo)s %(code_root)s' % env)
with cd(env.code_root):
run('git checkout %(branch)s' % env)
# Install and create virtualenv
with settings(hide('everything'), warn_only=True):
test_for_pip = run('which pip')
if not test_for_pip:
sudo("easy_install -U pip")
with settings(hide('everything'), warn_only=True):
test_for_virtualenv = run('which virtualenv')
if not test_for_virtualenv:
sudo("pip install -U virtualenv")
project_run('virtualenv -p python2.6 --clear --distribute %s' % env.virtualenv_root)
path_file = os.path.join(env.virtualenv_root, 'lib', 'python2.6', 'site-packages', 'project.pth')
files.append(path_file, env.code_root, use_sudo=True)
sudo('chown %s:%s %s' % (env.project_user, env.project_user, path_file))
sudo('npm install less -g')
upload_local_settings()
update_requirements()
upload_supervisor_app_conf(app_name=u'gunicorn')
if 'lb' in roles:
nginx.remove_default_site()
nginx.upload_nginx_site_conf(site_name=u'%(project)s-%(environment)s.conf' % env)
if 'queue' in roles:
with settings(warn_only=True):
rabbitmq.rabbitmq_command('delete_user %s' % env.project_user)
rabbitmq.create_user(env.project_user, env.broker_password)
with settings(warn_only=True):
rabbitmq.rabbitmq_command('delete_vhost %s' % env.vhost)
rabbitmq.create_vhost(env.vhost)
rabbitmq.set_vhost_permissions(env.vhost, env.project_user)
upload_supervisor_app_conf(app_name=u'celery')
# Restart services to pickup changes
upload_supervisor_app_conf(app_name=u'group')
supervisor_command('reload')
supervisor_command('restart %(environment)s:*' % env)
def test_create_user(self):
"Create a RabbitMQ user."
rabbitmq.create_user('foo', 'bar')
self.assertSudoCommand('rabbitmqctl add_user foo bar')