fabfile.py 文件源码

def install_postgres():
    sudo('echo "deb http://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main" >> /etc/apt/sources.list.d/pgdg.list')
    sudo('wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | \
  sudo apt-key add -')
    sudo('apt-get update')
    sudo('apt-get -y install postgresql-9.4 postgresql-server-dev-9.4 postgresql-contrib-9.4')