64b6c9261e
Current folder name New folder name Book title ---------------------------------------------------------- basic-install DELETE cli-guide DELETE common common NEW admin-guide-cloud Cloud Administrators Guide docbkx-example DELETE openstack-block-storage-admin DELETE openstack-compute-admin DELETE openstack-config config-reference OpenStack Configuration Reference openstack-ha high-availability-guide OpenStack High Availabilty Guide openstack-image image-guide OpenStack Virtual Machine Image Guide openstack-install install-guide OpenStack Installation Guide openstack-network-connectivity-admin admin-guide-network OpenStack Networking Administration Guide openstack-object-storage-admin DELETE openstack-security security-guide OpenStack Security Guide openstack-training training-guide OpenStack Training Guide openstack-user user-guide OpenStack End User Guide openstack-user-admin user-guide-admin OpenStack Admin User Guide glossary NEW OpenStack Glossary bug: #1220407 Change-Id: Id5ffc774b966ba7b9a591743a877aa10ab3094c7 author: diane fleming
85 lines
4.5 KiB
XML
85 lines
4.5 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!-- Warning: Do not edit this file. It is automatically
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generated and your changes will be overwritten.
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The tool to do so lives in the tools directory of this
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repository -->
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<para xmlns="http://docbook.org/ns/docbook" version="5.0">
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<table rules="all">
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<caption>Description of configuration options for images</caption>
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<col width="50%"/>
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<col width="50%"/>
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<thead>
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<tr>
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<td>Configuration option=Default value</td>
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<td>(Type) Description</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>glance_api_insecure=False</td>
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<td>(BoolOpt) Allow to perform insecure SSL (https) requests to glance</td>
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</tr>
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<tr>
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<td>glance_api_servers=$glance_host:$glance_port</td>
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<td>(ListOpt) A list of the glance api servers available to cinder ([hostname|ip]:port)</td>
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</tr>
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<tr>
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<td>glance_api_ssl_compression=False</td>
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<td>(BoolOpt) Whether to attempt to negotiate SSL layer compression when using SSL (https) requests. Set to False to disable SSL layer compression. In some cases disabling this may improve data throughput, eg when high network bandwidth is available and you are using already compressed image formats such as qcow2 .</td>
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</tr>
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<tr>
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<td>glance_api_version=1</td>
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<td>(IntOpt) Version of the glance api to use</td>
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</tr>
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<tr>
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<td>glance_host=$my_ip</td>
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<td>(StrOpt) default glance hostname or ip</td>
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</tr>
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<tr>
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<td>glance_num_retries=0</td>
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<td>(IntOpt) Number retries when downloading an image from glance</td>
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</tr>
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<tr>
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<td>glance_port=9292</td>
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<td>(IntOpt) default glance port</td>
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</tr>
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<tr>
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<td>gpfs_images_dir=None</td>
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<td>(StrOpt) Path to GPFS Glance repository as mounted on Nova nodes</td>
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</tr>
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<tr>
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<td>gpfs_images_share_mode=None</td>
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<td>(StrOpt) Set this if Glance image repo is on GPFS as well so that the image bits can be transferred efficiently between Glance and Cinder. Valid values are copy or copy_on_write. copy performs a full copy of the image, copy_on_write efficiently shares unmodified blocks of the image.</td>
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</tr>
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<tr>
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<td>gpfs_max_clone_depth=0</td>
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<td>(IntOpt) A lengthy chain of copy-on-write snapshots or clones could have impact on performance. This option limits the number of indirections required to reach a specific block. 0 indicates unlimited.</td>
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</tr>
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<tr>
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<td>gpfs_mount_point_base=None</td>
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<td>(StrOpt) Path to the directory on GPFS mount point where volumes are stored</td>
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</tr>
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<tr>
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<td>gpfs_sparse_volumes=True</td>
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<td>(BoolOpt) Create volumes as sparse files which take no space. If set to False volume is created as regular file. In this case volume creation may take a significantly longer time.</td>
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</tr>
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<tr>
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<td>image_conversion_dir=/tmp</td>
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<td>(StrOpt) parent dir for tempdir used for image conversion</td>
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</tr>
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<tr>
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<td>instance_format=[instance: %(uuid)s]</td>
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<td>(StrOpt) If an instance is passed with the log message, format it like this</td>
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</tr>
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<tr>
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<td>instance_uuid_format=[instance: %(uuid)s]</td>
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<td>(StrOpt) If an instance UUID is passed with the log message, format it like this</td>
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</tr>
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<tr>
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<td>use_multipath_for_image_xfer=False</td>
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<td>(BoolOpt) Do we attach/detach volumes in cinder using multipath for volume to image and image to volume transfers?</td>
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</tr>
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</tbody>
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</table>
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</para>
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