Documentation Grafana Cloud Instrument and send data Grafana Alloy Reference Standard library constants

constants

The constants object exposes a list of constant values about the system Alloy is running on:

• constants.hostname: The hostname of the machine Alloy is running on.
• constants.os: The operating system Alloy is running on.
• constants.arch: The architecture of the system Alloy is running on.
• constants.version : The version of the Alloy instance if the binary was built with the version information, otherwise it’s an empty string.

Examples

Alloy Copy

> constants.hostname
"my-hostname"

> constants.os
"linux"

> constants.arch
"amd64"