openstack/nova
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Merge "cells: Be explicit in docs about service restarts"

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Zuul 2018-09-26 20:51:35 +00:00 committed by Gerrit Code Review
commit de2da1e770
1 changed files with 9 additions and 1 deletions
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doc/source/user/cells.rst
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@ -245,6 +245,14 @@ scheduled are relegated to the cell0 database, which is effectively a
graveyard of instances that failed to start. All successful/running
instances are stored in "cell1".
.. note:: Since Nova services make use of both configuration file and some
databases records, starting or restarting those services with an
incomplete configuration could lead to an incorrect deployment.
Please only restart the services once you are done with the described
steps below.
First Time Setup
~~~~~~~~~~~~~~~~
@ -493,7 +501,7 @@ database yet. This will set up a single cell Nova deployment.
matches the transport URL for the cell created in step 5, and start the
nova-compute service. Before step 7, make sure you have compute hosts in the
database by running::
nova service-list --binary nova-compute
7. Run the ``discover_hosts`` command to map compute hosts to the single cell