adonato/query-exporter repository overview

query-exporter is a Prometheus exporter which allows collecting metrics from database queries, at specified time intervals or upon request.

It can be run as follows:

docker run --rm -it -p 9560:9560/tcp -v "$CONFIG_DIR:/config" adonato/query-exporter:latest

where $CONFIG_DIR is the absolute path of a directory containing a config.yaml file, the configuration file to use. Alternatively, a volume name can be specified.

If, a .env file is present in the specified volume for /config, its content is loaded and applied to the environment for the exporter. The location of the dotenv file can be customized by setting the QE_DOTENV environment variable.

The image has support for connecting the following databases:

• PostgreSQL (postgresql://)
• MySQL (mysql://)
• SQLite (sqlite://)
• Microsoft SQL Server (mssql://)
• IBM DB2 (db2://) (on x86_64 architecture)
• Oracle (oracle://)
• ClickHouse (clickhouse+native://)
• Teradata (teradatasql://)

⁠Base images

Base images only contain the application without any database engine. They can be used to build customized images.

FROM adonato/query-exporter:X.Y.Z-base

or

FROM adonato/query-exporter:X-base

See the official repository⁠ for more details.