openstack/glance
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Add image_size_cap documentation

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Add documentation for the 'image_size_cap' parameter.

Addresses bug 1158723.

Change-Id: If6d28a3837dc875b7c8e3e18dd5058eb07b40638
This commit is contained in:
Stuart McLaren 2013-03-22 11:40:46 +00:00
parent a3c0a5fc2b
commit 40f477bd6c
1 changed files with 15 additions and 0 deletions
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doc/source/configuring.rst
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@ -316,6 +316,21 @@ Can only be specified in configuration files.
Sets the storage backend to use by default when storing images in Glance. Sets the storage backend to use by default when storing images in Glance.
Available options for this option are (``file``, ``swift``, ``s3``, or ``rbd``). Available options for this option are (``file``, ``swift``, ``s3``, or ``rbd``).
Configuring Glance Image Size Limit
-----------------------------------
The following configuration option is specified in the
``glance-api.conf`` config file in the section ``[DEFAULT]``.
* ``image_size_cap=SIZE``
Optional. Default: ``1099511627776`` (1 TB)
Maximum image size, in bytes, which can be uploaded through the Glance API server.
**IMPORTANT NOTE**: this value should only be increased after careful consideration
and must be set to a value under 8 EB (9223372036854775808).
Configuring the Filesystem Storage Backend Configuring the Filesystem Storage Backend
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~