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ENV_VARS.md

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Environment variables

This document covers the different environment variables supported by Landgriffon and how these affect the behavior of the platform. These variables are imported using node-config through this file for the API app.

Database

  • DB_HOST (string): hostname in which the database server can be reached.
  • DB_PORT (number): port in which the database server can be reached.
  • DB_USERNAME (string): username to use when connecting to the database.
  • DB_PASSWORD (string): password to use when connecting to the database.
  • DB_DATABASE (string): database name to use.
  • CHUNK_SIZE_FOR_BATCH_DB_OPERATIONS (number): when batch-saving data, determines how many records are saved per operation. Defaults to "50".
  • DB_DEBUG_LOGGING (boolean): if the database debug logging should be enabled. Defaults to "false".
  • DB_CACHE_ENABLED (boolean): if the database cache is enabled. Defaults to "true".
  • DB_CACHE_HOST (string): hostname in which the Redis server can be reached.
  • DB_CACHE_PORT (number): port in which the Redis server can be reached.
  • DB_CACHE_DATABASE (number): Redis logical database number to be used for caching. Defaults to "3".
  • DB_SLOW_QUERY_LOG_THRESHOLD (number): Threshold, in milliseconds, past which a query will be logged asa "slow query". Defaults to "null".

Geocoding cache config

  • GEOCODING_CACHE_ENABLED (boolean): if the geocoding cache is enabled.
  • GEOCODING_CACHE_HOST (string): hostname in which the Redis server can be reached.
  • GEOCODING_CACHE_PORT (number): port in which the Redis server can be reached.
  • GEOCODING_CACHE_DATABASE (number): Redis logical database number to be used for caching. Defaults to "2".
  • GEOCODING_TTL (number): time, in seconds, to keep a geocoding response in cache. Defaults to one day.

Asynchronous task handling config (message broker)

  • QUEUE_HOST (string): hostname in which the Redis server can be reached.
  • QUEUE_PORT (number): port in which the Redis server can be reached.
  • QUEUE_DATABASE (number): Redis logical database number to be used for caching. Defaults to "1".
  • IMPORT_QUEUE_NAME (string): name of the Redis queue to use for data import related messages. Defaults to "excel-import"