52.2.

openstack metric archive-policy create [-h]
                                              [-f {json,shell,table,value,yaml}]
                                              [-c COLUMN] [--noindent]
                                              [--prefix PREFIX]
                                              [--max-width <integer>]
                                              [--fit-width] [--print-empty] -d
                                              <DEFINITION> [-b BACK_WINDOW]
                                              [-m AGGREGATION_METHODS]
                                              name

openstack metric archive-policy create [-h]
                                              [-f {json,shell,table,value,yaml}]
                                              [-c COLUMN] [--noindent]
                                              [--prefix PREFIX]
                                              [--max-width <integer>]
                                              [--fit-width] [--print-empty] -d
                                              <DEFINITION> [-b BACK_WINDOW]
                                              [-m AGGREGATION_METHODS]
                                              name