fabfile.py 文件源码

def install_newrelic():
    newrelic_license_key = environ.get('NEWRELIC_KEY')
    if newrelic_license_key is None:
        sys.exit('The NEWRELIC_KEY environment variable is not set')
    else:
        # Andreas had this "with settings(..." line, but I'm not sure why:
        # with settings(warn_only=True):
        # Use the installation instructions from NewRelic:
        # http://tinyurl.com/q9kyrud
        # ...with some modifications
        sudo("echo 'deb http://apt.newrelic.com/debian/ newrelic non-free' >> "
             "/etc/apt/sources.list.d/newrelic.list")
        sudo('wget -O- https://download.newrelic.com/548C16BF.gpg | '
             'apt-key add -')
        sudo('apt-get update')
        sudo('apt-get -y --force-yes install newrelic-sysmond')
        sudo('nrsysmond-config --set license_key=' + newrelic_license_key)
        sudo('/etc/init.d/newrelic-sysmond start')


###########################
# Security / Firewall Stuff
###########################