-by all image types, see following table:
-
-+------------------+----------------------------------------------------------+
-| Option | Usage |
-+==================+==========================================================+
-| -o/--outdir | specify directory where the images reside |
-+------------------+----------------------------------------------------------+
-| -A/--arch | specify repo architecture, like i586, armv7l, etc |
-+------------------+----------------------------------------------------------+
-| -c/--config | specify the custom configure file for mic |
-+------------------+----------------------------------------------------------+
-| --release | generate release package: image, ks, pkg-list, MANIFEST |
-+------------------+----------------------------------------------------------+
-| --logfile | specify log file to record the output |
-+------------------+----------------------------------------------------------+
-| --local-pkgs-path| directory where local packages can be used when creating |
-+------------------+----------------------------------------------------------+
-| --pkgmgr | specify backend package manager |
-+------------------+----------------------------------------------------------+
-| --record-pkgs | record specified infomation of installed packages, |
-| | include name, license, content. |
-+------------------+----------------------------------------------------------+
+by all image types, as the following ::
+
+ -h, --help show this help message and exit
+ --logfile=LOGFILE Path of logfile
+ -c CONFIG, --config=CONFIG
+ Specify config file for mic
+ -k CACHEDIR, --cachedir=CACHEDIR
+ Cache directory to store the downloaded
+ -o OUTDIR, --outdir=OUTDIR
+ Output directory
+ -A ARCH, --arch=ARCH
+ Specify repo architecture
+ --release=RID Generate a release of RID with all neccessary
+ files,when @BUILD_ID@ is contained in kickstart file,
+ it will be replaced by RID
+ --record-pkgs=RECORD_PKGS
+ Record the info of installed packages, multiple values
+ can be specified which joined by ",", valid values:
+ "name", "content", "license"
+ --pkgmgr=PKGMGR Specify backend package manager
+ --local-pkgs-path=LOCAL_PKGS_PATH
+ Path for local pkgs(rpms) to be installed