Notes

stack/erp5

 * The service-auto-approve-amount to default is set to 1, in order that the
   only needed service is automatically approved.  As caucase is accessed
   internally (on local IPv4) only partitions on the same server will access
   caucase.

what we usually call float is called number in json schema
https://spacetelescope.github.io/understanding-json-schema/reference/numeric.html#number

The caucase parameter 'auto-sign-csr' used to say if the first csr should be signed
was changed to 'auto-sign-csr-amount' to let specify how many csr can be signed without
human intervention.
This parameter will be set to 2 in erp5 software release, so that caucase http server and
apache server cas request thier certificate automatically.