The Maintain Sensu category includes information to keep your Sensu installation up-to-date and running smoothly.
Upgrade or migrate
Follow the upgrade guide for step-by-step instructions to upgrade to the latest version of Sensu from any earlier version. The upgrade instructions include details about important changes between versions that could affect your upgrade and any special requirements to make sure your upgrade is successful.
If you are still using Sensu Core or Sensu Enterprise, follow Migrate from Sensu Core and Sensu Enterprise to Sensu Go to upgrade to Sensu Go. The migrate guide includes links to Sensu’s migration resources and Core and Enterprise configuration translation tools, as well as instructions for installing Sensu Go alongside your existing Sensu Core or Enterprise instance.
Use the Sensu troubleshooting guide to diagnose and resolve common problems, and read about tuning options for specific performance issues. Learn how to read, configure, and find the logs produced by Sensu services. Sensu log messages can help you identify and solve backend startup errors and permissions issues.
The troubleshooting guide also describes how to use Sensu handlers and filters to test and debug your observability pipeline and diagnose problems related to dynamic runtime assets.
Read the license reference to learn how to activate your commercial license. The license reference also explains how to view your license details and expiration date and find your current entity count and limits.