def deploy():
"""Add HAproxy to the <proxy> host."""
fabtools.require.deb.packages([
'haproxy'
])
servers = []
for i, server in enumerate(env.roledefs['web']):
server_s = WEB_SERVER % {'i': i,
'host': server.split('@')[-1],
'port': '80'}
servers.append(server_s)
fabtools.require.files.template_file(
template_source = util.files('haproxy/haproxy.base'),
context = {'servers': '\n'.join(servers)},
path = '/etc/haproxy/haproxy.cfg',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
fabtools.require.files.file(
source = util.files('haproxy/default'),
path = '/etc/default/haproxy',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
fabtools.require.service.restarted('haproxy')
def deploy(path=None, use_gunicorn=True):
"""Put a django site onto the web servers."""
if path is None:
path = env.farmboy_django_app
fabtools.require.python.package('django', use_sudo=True)
project = os.path.basename(path)
fabtools.require.directory(
path = util.home('www'),
owner = env.farmboy_user,
group = env.farmboy_user,
use_sudo = True)
put(local_path = path,
remote_path = util.home('www'),
use_sudo = True)
sudo('chown -R %s:%s /home/%s/www/%s' % (env.farmboy_user,
env.farmboy_user,
env.farmboy_user,
project))
if use_gunicorn:
fabtools.require.files.template_file(
template_source = util.files('gunicorn/django'),
path = '/etc/gunicorn.d/django',
context = {'project': project},
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
gunicorn.restart()
def hosts():
current_role = _current_role()
hostsfile = util.files('farmboy/hosts')
hosts = []
hosts.append('127.0.0.1 localhost farmboy-%s' % current_role)
# TODO(termie): does this break if we use callable roledefs?
for role, role_hosts in env.roledefs.iteritems():
if len(role_hosts) == 1:
if role == current_role:
continue
hosts.append('%s farmboy-%s' % (util.host(role_hosts[0]), role))
continue
for i, role_host in enumerate(role_hosts):
hosts.append('%s farmboy-%s-%s' % (util.host(role_host), role, i))
hosts_str = '\n'.join(hosts)
fabtools.require.files.template_file(
template_source = hostsfile,
context = {'hosts': hosts_str},
path = '/etc/hosts',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
def init():
"""Locally set up basic files for using Vagrant."""
vagrantfile = util.files('vagrant/Vagrantfile')
# TODO(termie): local cp or shutil?
local('cp %s %s' % (vagrantfile, './Vagrantfile'))
#shutil.copy(vagrantfile, './Vagrantfile')
fabfile_context = {'roledefs': repr(DEFAULT_ROLEDEFS),
'keyfile': KEYFILE_S,
'preamble': '',
}
util.template_file('farmboy/fabfile.py', 'fabfile.py', fabfile_context)
def set_proxy(proxy=None):
"""Set the <apt> host as the proxy for apt on <all> hosts."""
if proxy is None:
proxy = env.farmboy_apt_proxy
fabtools.require.files.template_file(
template_source = util.files('apt-cacher/01apt-cacher'),
context = {'proxy': proxy},
path = '/etc/apt/apt.conf.d/01apt-cacher',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
def deploy():
"""Deploy apt-cacher to the <apt> host."""
fabtools.require.deb.packages([
'apt-cacher'
])
fabtools.require.files.file(
source = util.files('apt-cacher/default'),
path = '/etc/default/apt-cacher',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
fabtools.require.files.file(
source = util.files('apt-cacher/apt-cacher.conf'),
path = '/etc/apt-cacher/apt-cacher.conf',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
fabtools.require.service.restarted('apt-cacher')
def deploy():
"""Add nginx to the the <web> hosts."""
fabtools.require.nginx.server()
fabtools.require.file(
source = util.files('nginx/web'),
path = '/etc/nginx/sites-available/web',
owner = 'root',
group = 'root',
mode = '755',
use_sudo = True)
fabtools.nginx.disable('default')
fabtools.nginx.enable('web')
fabtools.require.service.restarted('nginx')
def deploy():
"""Add mysql to the db hosts."""
# If we don't have a key yet generate one and save it locally
if not env.farmboy_mysql_password:
new_password = _generate_password()
util.update({'farmboy_mysql_password': new_password})
env.farmboy_mysql_password = new_password
mysql_password = env.farmboy_mysql_password
fabtools.require.mysql.server(password=mysql_password)
fabtools.require.files.file(
source = util.files('mysql/mysqld.cnf'),
path = '/etc/mysql/conf.d/mysqld.cnf',
owner = 'root',
group = 'root',
mode = '644',
use_sudo = True)
sudo('service mysql restart')
