A PostgreSQL Riemann client.
The Ruby PostgreSQL Client pg has a dependency on the PostgreSQL development libraries. You will need to install this package using your OS package manager.
Ubuntu/Debian :
sudo apt-get install postgresql-server-dev-<postgresql-server-version>  (e.g. postgresql-server-dev-9.1)CentOS :
sudo yum install postgresql-develThen install the riemann-postgresql gem.
gem install riemann-postgresqlUse the --help option of the riemann-postgresql binary to see the available options.
riemann-postgresql --help