Prometheus Upgrade & Maintenance Guide

Typically, upgrades and maintenance for the Prometheus system are carried out through the following steps:

1. Download the latest version of Prometheus: Start by downloading the latest version of the Prometheus software package from either the official website or GitHub.
2. Backup configuration files and data: Before upgrading, be sure to backup all configuration files and data in the current system to prevent unexpected data loss or configuration file loss.
3. Please stop the current Prometheus service: The current running Prometheus service must be stopped during the upgrade process.
4. Unzip the new version of the Prometheus software package: Extract the downloaded latest version of the Prometheus software package into a suitable directory.
5. Update configuration files: Compare the backed up configuration files with the new version of the Prometheus configuration files, and make updates and adjustments as necessary.
6. Start the new version of the Prometheus service: Launch the updated version of the Prometheus service and ensure that it is running smoothly.
7. Monitoring and testing: Monitor the new version of the Prometheus service to ensure its proper functioning, and carry out necessary tests to validate the stability and performance of the system.
8. Data migration: If it is necessary to transfer data from the old version of Prometheus to the new version, relevant steps can be taken for data migration.
9. Update related components: Update other components or plugins related to Prometheus as needed to ensure the system’s integrity and stability.
10. Upgrade completed: Once all steps have been completed, you can confirm that the system has successfully upgraded and is now running the new version of Prometheus as normal.

It is important to be cautious during the upgrading process, make sure to backup data and configuration files to prevent data loss or system issues. If any problems occur, backup the existing system timely and try to revert back to the previous version before proceeding with the upgrade.