Commit 2206e4c9 authored by Helga Velroyen's avatar Helga Velroyen

Add default disk template selection to man pages

This documents the newly implemented behavior of picking
the disk template from the list of enabled disk templates
on instance creation.
Signed-off-by: default avatarHelga Velroyen <helgav@google.com>
Reviewed-by: default avatarMichele Tartara <mtartara@google.com>
parent 513c5e25
......@@ -557,7 +557,9 @@ this list, see **gnt-instance**\(8). Note that in contrast to the list of
disk templates in the ipolicy, this list is a hard restriction. It is not
possible to create instances with disk templates that are not enabled in
the cluster. It is also not possible to disable a disk template when there
are still instances using it.
are still instances using it. The first disk template in the list of
enabled disk template is the default disk template. It will be used for
instance creation, if no disk template is requested explicitely.
MASTER-FAILOVER
~~~~~~~~~~~~~~~
......
......@@ -763,7 +763,10 @@ don't need to pass them with the ``-n`` option. For more information
please refer to the instance allocator documentation.
The ``-t (--disk-template)`` options specifies the disk layout type
for the instance. The available choices are:
for the instance. If no disk template is specified, the default disk
template is used. The default disk template is the first in the list
of enabled disk templates, which can be adjusted cluster-wide with
``gnt-cluster modify``. The available choices for disk templates are:
diskless
This creates an instance with no disks. Its useful for testing only
......
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