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_serverdensity(url, key):
'''
Install the `Server Density <http://serverdensity.com/>`_ software.
:param str url: is the chosen url at Server Density:
https://example.serverdensity.com
:param str key: the key for the given server. You can find this in the
server list at Server Density.
'''
l = '/etc/apt/sources.list.d/serverdensity.list'
if not exists(l):
sudo('echo deb http://www.serverdensity.com/downloads/linux/debian lenny main > %s' % l)
sudo('wget http://www.serverdensity.com/downloads/boxedice-public.key -O - | apt-key add -')
apt_update()
install('sd-agent')
config = '''
[Main]
sd_url: %(url)s
agent_key: %(key)s
''' % {'url': url,
'key': key}
append('/etc/sd-agent/config.cfg', config, use_sudo=True)
start('sd-agent')
def install_memcached(version='1.4.9', daemon=False):
'Install memcached server'
if not exists('/usr/bin/memcached'):
install('libevent-dev', 'build-essential')
run('mkdir -p src')
with cd('src'):
run('wget http://memcached.googlecode.com/files/memcached-%s.tar.gz' % version)
run('tar xf memcached-%s.tar.gz' % version)
with cd('memcached-%s' % version):
args = ['--prefix=', '--exec-prefix=/usr',
'--datarootdir=/usr']
if getattr(env, 'is_64bit', False):
args.append('--enable-64bit')
run('./configure %s' % ' '.join(args))
run('make')
sudo('make install')
sudo('mkdir -p /usr/share/memcached')
sudo('cp -R scripts /usr/share/memcached')
if daemon:
sudo('cp /usr/share/memcached/scripts/memcached-init /etc/init.d/memcached')
sudo('update-rc.d memcached defaults')
start('memcached')
