usage: euca-create-volume -z ZONE [-s GiB] [--snapshot SNAPSHOT] [-t VOLTYPE] [-i IOPS] [--show-empty-fields] [-U URL] [--region USER@REGION] [-I KEY_ID] [-S KEY] [--security-token TOKEN] [--debug] [--debugger] [--version] [-h] euca-create-volume: error: argument -z/--availability-zone is required

usage: euca-create-volume -z ZONE [-s GiB] [--snapshot SNAPSHOT] [-t VOLTYPE] [-i IOPS] [--show-empty-fields] [-U URL] [--region USER@REGION] [-I KEY_ID] [-S KEY] [--security-token TOKEN] [--debug] [--debugger] [--version] [-h] Create a new volume optional arguments: -z ZONE, --availability-zone ZONE availability zone in which to create the new volume (required) -s GiB, --size GiB size of the new volume in GiB (required unless --snapshot is used) --snapshot SNAPSHOT snapshot from which to create the new volume -t VOLTYPE, --type VOLTYPE volume type -i IOPS, --iops IOPS number of I/O operations per second --show-empty-fields show empty values as "(nil)" -U URL, --url URL compute service endpoint URL --region USER@REGION region and/or user names to search when looking up config file data -I KEY_ID, --access-key-id KEY_ID -S KEY, --secret-key KEY --security-token TOKEN --debug show debugging output --debugger launch interactive debugger on error --version show the program's version and exit -h, --help show this help message and exit