def _update_config(line):
'''
Update the ServerDensity agent and restart it.
:param str line: the extra data for sd-agent
'''
append('/etc/sd-agent/config.cfg', line, use_sudo=True)
restart('sd-agent')
def install_rabbitmq_plugins():
plugin_dir = '/usr/lib/rabbitmq/lib/rabbitmq_server-2.6.1/plugins'
plugin_files = (
'http://www.rabbitmq.com/releases/plugins/v2.6.1/mochiweb-1.3-rmq2.6.1-git9a53dbd.ez',
'http://www.rabbitmq.com/releases/plugins/v2.6.1/webmachine-1.7.0-rmq2.6.1-hg0c4b60a.ez',
'http://www.rabbitmq.com/releases/plugins/v2.6.1/amqp_client-2.6.1.ez',
'http://www.rabbitmq.com/releases/plugins/v2.6.1/rabbitmq_mochiweb-2.6.1.ez',
'http://www.rabbitmq.com/releases/plugins/v2.6.1/rabbitmq_management-2.6.1.ez',
'http://www.rabbitmq.com/releases/plugins/v2.6.1/rabbitmq_management_agent-2.6.1.ez',
)
for file in plugin_files:
sudo('wget %s -P %s' % (file, plugin_dir,))
# restart rabbitmq to load plugin
restart('rabbitmq-server')
def install_nginx(version=None, remove_default=True):
'''
Install nginx as a webserver or reverse proxy
:param str version: the version of nginx you want to have installed if it's
a different version than the repository version. E.g. 1.0.4
'''
# install from the repository to get stable version and initial config
install('nginx')
default_site = '/etc/nginx/sites-enabled/default'
if remove_default and exists(default_site):
sudo('rm %s' % default_site)
restart('nginx')
# if a version is specified, install that and overwrite the repo version
if version:
stop('nginx')
run('mkdir -p src')
with cd('src'):
run('wget http://nginx.org/download/nginx-%s.tar.gz' % version)
run('tar xf nginx-%s.tar.gz' % version)
# requirements for nginx
install('build-essential', 'libc6', 'libpcre3', 'libpcre3-dev',
'libpcrecpp0', 'libssl0.9.8', 'libssl-dev', 'zlib1g',
'zlib1g-dev', 'lsb-base')
with cd('nginx-%s' % version):
run('''./configure --with-http_ssl_module \\
--with-sha1=/usr/lib \\
--with-http_gzip_static_module \\
--with-http_stub_status_module \\
--without-http_fastcgi_module \\
--sbin-path=/usr/sbin \\
--conf-path=/etc/nginx/nginx.conf \\
--prefix=/etc/nginx \\
--error-log-path=/var/log/nginx/error.log \\
''')
run('make')
sudo('make install')
start('nginx')
def install_apache2(type='python'):
'''
Install Apache2 as a application backend
:param str type: set a type to install some extra apache modules. E.g.
``python``, ``php5``, ``ruby``
'''
install('apache2', 'libapache2-mod-rpaf')
if type == 'python':
install('libapache2-mod-wsgi')
elif type == 'php5':
install('libapache2-mod-php5', 'php5', 'php5-mysql', 'php5-gd')
elif type == 'ruby':
install_ruby()
install('apache2-dev')
sudo('gem install passenger')
sudo('passenger-install-apache2-module')
sudo('a2enmod passenger')
# enable some extra modules
sudo('a2enmod expires')
# we want rid of the default apache config
sudo('a2dissite default')
restart('apache2')