openstack-manuals/doc/ops-guide/source/ops_logging_monitoring_summary.rst

Summary

For stable operations, you want to detect failure promptly and determine causes efficiently. With a distributed system, it's even more important to track the right items to meet a service-level target. Learning where these logs are located in the file system or API gives you an advantage. This chapter also showed how to read, interpret, and manipulate information from OpenStack services so that you can monitor effectively.