Request message for
KeyManagementService.ListKeyRings.
Optional. Optional limit on the number of
KeyRings to include in the
response. Further KeyRings can
subsequently be obtained by including the [ListKeyRingsRespons
e.next_page_token][google.cloud.kms.v1.ListKeyRingsResponse.
next_page_token] in a subsequent request. If unspecified,
the server will pick an appropriate default.
Optional. Only include resources that match the filter in the
response. For more information, see Sorting and filtering
list results <https://cloud.google.com/kms/docs/sorting-and-
filtering>__.