====================================
Maintenance, Failures, and Debugging
====================================

.. toctree::
   :maxdepth: 2

   ops-maintenance-controller.rst
   ops-maintenance-compute.rst
   ops-maintenance-storage.rst
   ops-maintenance-complete.rst
   ops-maintenance-configuration.rst
   ops-maintenance-hardware.rst
   ops-maintenance-database.rst
   ops-maintenance-rabbitmq.rst
   ops-maintenance-hdmwy.rst
   ops-maintenance-determine.rst
   ops-maintenance-slow.rst
   ops-uninstall.rst

Downtime, whether planned or unscheduled, is a certainty when running a
cloud. This chapter aims to provide useful information for dealing
proactively, or reactively, with these occurrences.