Riemann Postgresql Query¶ ↑

A simple postgresql riemann client based on github.com/riemann/riemann-postgresql Runs a query on postgres and emits the result to riemann.

Queries should return a single row of numeric values.

Installation¶ ↑

gem install riemann-postgresql-query

Usage¶ ↑

riemann-postgresql-query --postgresql-database "test" --postgresql-username "admin" --query "SELECT MAX(price), MIN(stock) FROM products LIMIT 1;" --service "products-table"

Will result in the following events:

{:host=>"localhost",
 :service=>"pi-pages-table-price",
 :metric=>700.0,
 :state=>"ok",
 :description=>"SELECT MAX(price) as price, MIN(stock) FROM pages;",
 :tags=>["postgresql"]}
{:host=>"localhost",
 :service=>"pi-pages-table-min",
 :metric=>1.0,
 :state=>"ok",
 :description=>"SELECT MAX(price) as price, MIN(stock) FROM pages;",
 :tags=>["postgresql"]}