95 lines
4.2 KiB
XML
95 lines
4.2 KiB
XML
<?xml version='1.0' encoding='UTF-8'?>
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<para xmlns="http://docbook.org/ns/docbook" version="5.0">
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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 openstack-doc-tools repository. -->
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<table rules="all" xml:id="config_table_nova_cells">
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<caption>Description of cell configuration options</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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<th>Configuration option = Default value</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<th colspan="2">[cells]</th>
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</tr>
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<tr>
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<td><option>call_timeout</option> = <replaceable>60</replaceable></td>
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<td>(IntOpt) Seconds to wait for response from a call to a cell.</td>
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</tr>
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<tr>
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<td><option>capabilities</option> = <replaceable>hypervisor=xenserver;kvm, os=linux;windows</replaceable></td>
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<td>(ListOpt) Key/Multi-value list with the capabilities of the cell</td>
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</tr>
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<tr>
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<td><option>cell_type</option> = <replaceable>compute</replaceable></td>
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<td>(StrOpt) Type of cell</td>
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</tr>
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<tr>
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<td><option>cells_config</option> = <replaceable>None</replaceable></td>
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<td>(StrOpt) Configuration file from which to read cells configuration. If given, overrides reading cells from the database.</td>
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</tr>
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<tr>
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<td><option>db_check_interval</option> = <replaceable>60</replaceable></td>
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<td>(IntOpt) Interval, in seconds, for getting fresh cell information from the database.</td>
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</tr>
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<tr>
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<td><option>driver</option> = <replaceable>nova.cells.rpc_driver.CellsRPCDriver</replaceable></td>
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<td>(StrOpt) Cells communication driver to use</td>
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</tr>
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<tr>
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<td><option>enable</option> = <replaceable>False</replaceable></td>
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<td>(BoolOpt) Enable cell functionality</td>
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</tr>
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<tr>
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<td><option>instance_update_num_instances</option> = <replaceable>1</replaceable></td>
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<td>(IntOpt) Number of instances to update per periodic task run</td>
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</tr>
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<tr>
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<td><option>instance_update_sync_database_limit</option> = <replaceable>100</replaceable></td>
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<td>(IntOpt) Number of instances to pull from the database at one time for a sync. If there are more instances to update the results will be paged through</td>
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</tr>
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<tr>
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<td><option>instance_updated_at_threshold</option> = <replaceable>3600</replaceable></td>
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<td>(IntOpt) Number of seconds after an instance was updated or deleted to continue to update cells</td>
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</tr>
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<tr>
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<td><option>manager</option> = <replaceable>nova.cells.manager.CellsManager</replaceable></td>
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<td>(StrOpt) Manager for cells</td>
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</tr>
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<tr>
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<td><option>max_hop_count</option> = <replaceable>10</replaceable></td>
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<td>(IntOpt) Maximum number of hops for cells routing.</td>
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</tr>
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<tr>
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<td><option>mute_child_interval</option> = <replaceable>300</replaceable></td>
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<td>(IntOpt) Number of seconds after which a lack of capability and capacity updates signals the child cell is to be treated as a mute.</td>
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</tr>
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<tr>
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<td><option>mute_weight_multiplier</option> = <replaceable>-10000.0</replaceable></td>
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<td>(FloatOpt) Multiplier used to weigh mute children. (The value should be negative.)</td>
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</tr>
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<tr>
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<td><option>name</option> = <replaceable>nova</replaceable></td>
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<td>(StrOpt) Name of this cell</td>
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</tr>
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<tr>
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<td><option>offset_weight_multiplier</option> = <replaceable>1.0</replaceable></td>
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<td>(FloatOpt) Multiplier used to weigh offset weigher.</td>
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</tr>
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<tr>
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<td><option>reserve_percent</option> = <replaceable>10.0</replaceable></td>
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<td>(FloatOpt) Percentage of cell capacity to hold in reserve. Affects both memory and disk utilization</td>
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</tr>
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<tr>
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<td><option>topic</option> = <replaceable>cells</replaceable></td>
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<td>(StrOpt) The topic cells nodes listen on</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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