Description of S3 configuration options

Configuration option = Default value	Description
[DEFAULT]
buckets_path = $state_path/buckets	(StrOpt) Path to S3 buckets
image_decryption_dir = /tmp	(StrOpt) Parent directory for tempdir used for image decryption
s3_access_key = notchecked	(StrOpt) Access key to use for S3 server for images
s3_affix_tenant = False	(BoolOpt) Whether to affix the tenant id to the access key when downloading from S3
s3_host = $my_ip	(StrOpt) Hostname or IP for OpenStack to use when accessing the S3 api
s3_listen = 0.0.0.0	(StrOpt) IP address for S3 API to listen
s3_listen_port = 3333	(IntOpt) Port for S3 API to listen
s3_port = 3333	(IntOpt) Port used when accessing the S3 api
s3_secret_key = notchecked	(StrOpt) Secret key to use for S3 server for images
s3_use_ssl = False	(BoolOpt) Whether to use SSL when talking to S3