openstack/nova
Code Issues Proposed changes

cells: Be explicit in docs about service restarts

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Some operators could be confused if they start conductor workers with an
imcomplete setup. Just adding a clear note on the dependency.

Change-Id: I142de27f045ddb4c298ecae5a35bcb98ac863e3d
This commit is contained in:
Sylvain Bauza
2018-09-19 10:07:12 +02:00
parent 755d82a7eb
commit 0e0d5bf1c8
1 changed files with 9 additions and 1 deletions
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10
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