Configure storage monitoring and alerts

You can configure alerts to notify you when the available disk space in your Datalore On-Premises instance is low.

To enable monitoring and alerts, take the following steps:

In docker-compose.yaml, add MONITORING_ENABLED: true in the environment block:
services: datalore: ... environment: ... MONITORING_ENABLED: true
(Optional) To override the default monitoring and alerting values, set the following parameters:
services: datalore: ... environment: ... MONITORING_ENABLED: true MONITORING_INTERVAL_MILLIS: <CHECK_INTERVAL> # Intervals between consecutive checks in milliseconds Default is 60000 MONITORING_THRESHOLD_PERCENTAGE_INFO: <INFO_THRESHOLD> # Disk usage threshold for INFO notifications in percent. Default is 80 MONITORING_THRESHOLD_PERCENTAGE_WARN: <WARN_THRESHOLD> # Disk usage threshold for WARN notifications in percent. Default is 90 MONITORING_VOLUMES_DATA: <DATA_VOLUMES> # Volumes to monitor in non-default configurations
MONITORING_VOLUMES_DATA allows you to specify the volumes to monitor in non-default configurations, for example when an external database is used. Its value accepts comma-separated parts of container:/path/to/volume strings.
The default value is docker-compose-datalore-1:/opt/data,docker-compose-postgresql-1:/var/lib/postgresql/data".
The docker-compose-* prefix is inherited from the name of the directory where the docker-compose.yaml file is located. For example if your file is in the datalore-docker directory, set the MONITORING_VOLUMES_DATA value as follows:
MONITORING_VOLUMES_DATA: "datalore-docker-datalore-1:/opt/data,datalore-docker-postgresql-1:/var/lib/postgresql/data"

Add the following parameters to datalore.values.yaml:

In datalore.values.yaml, add MONITORING_ENABLED: true in the environment block:
dataloreEnv: ... MONITORING_ENABLED: true
(Optional) To override the default monitoring and alerting values, set the following parameters:
dataloreEnv: ... MONITORING_ENABLED: true MONITORING_INTERVAL_MILLIS: <CHECK_INTERVAL> # Intervals between consecutive checks in milliseconds Default is 60000 MONITORING_THRESHOLD_PERCENTAGE_INFO: <INFO_THRESHOLD> # Disk usage threshold for INFO notifications in percent. Default is 80 MONITORING_THRESHOLD_PERCENTAGE_WARN: <WARN_THRESHOLD> # Disk usage threshold for WARN notifications in percent. Default is 90 MONITORING_VOLUMES_DATA: <DATA_VOLUMES> # Volumes to monitor in non-default configurations
MONITORING_VOLUMES_DATA allows you to specify the volumes to monitor in non-default configurations, for example when an external database is used or the release name is different from datalore. Its value accepts comma-separated parts of container:/path/to/volume strings.
The default value is datalore:/opt/data,postgres:/var/lib/postgresql/data.

07 July 2026