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Add a note about synchronization timeout

Change-Id: I3a8c1a720ac0e29111397963131e00080ecfb07e
Pierre Riteau 8 months ago
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0a88be6725
1 changed files with 8 additions and 0 deletions
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      doc/source/configuration.rst

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doc/source/configuration.rst View File

@@ -178,3 +178,11 @@ device to one, but the number may be configured per-device as follows::
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     [genericswitch:device-hostname]
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     ngs_max_connections = <max connections>
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+When synchronization is used, each Neutron thread executing the
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+networking-generic-switch plugin will attempt to acquire a lock, with a default
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+timeout of 60 seconds before failing. This timeout can be configured as follows
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+(setting it to 0 means no timeout)::
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+
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+    [ngs_coordination]
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+    ...
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+    acquire_timeout = <timeout in seconds>

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