+ default: ''
+ description: |
+ Sets the number of worker processes for the neutron metadata agent. The
+ default value results in the configuration being left unset and a
+ system-dependent default will be chosen (usually the number of
+ processors). Please note that this can result in a large number of
+ processes and memory consumption on systems with a large core count. On
+ such systems it is recommended that a non-default value be selected that
+ matches the load requirements.
+ type: string