Creating a Prometheus connection
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Updated at January 27, 2025
To create a Prometheus connection:
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Open the page for creating a new connection
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Under Databases, select the Prometheus connection.
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Specify the connection parameters:
- Hostname. Specify the path to the Prometheus host. You can specify multiple hosts in a comma-separated list. If you are unable to connect to the first host, DataLens will select the next one from the list.
- Port. Specify the Prometheus connection port.
- URL path. (Optional) Specify the path to the Prometheus API (part of the URL
without a protocol, host name, and port). - Username. Specify the username for the Prometheus connection.
- Password. Enter the password for the user.
- Cache TTL in seconds. Specify the cache time-to-live or leave the default value. The recommended value is 300 seconds (5 minutes).
- HTTPS. Enable the secure connection option if your server supports HTTPS.
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(Optional) Test the connection. To do this, click Check connection.
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Click Create connection.
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Select a workbook to save your connection to or create a new one. If using legacy folder navigation, select a folder to save the connection to. Click Create.
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Enter a name for the connection and click Create.