Update vmcreate1.sh

vmcreate1.sh

@@ -12,16 +12,18 @@ storage="syno-tigra"
 #path="/mnt/pve/$storage/snippets"
 path="./snippets"
 node=3
+size=50
 
 show_help()
     echo 'Usage:'
-    echo 'vmcreate [-h][-a rule_name][-k pub_keyfile][-u][-p][-f filename]'
+    echo 'vmcreate [-h][-a rule_name][-k pub_keyfile][-u][-p][-d 50][-f filename]'
     echo 'Arguments:'
     echo '-h - show this help;'
     echo '-a - add hosts to HA affinity rules;'
     echo "-k - embed custom public key or create new if `pub_keyfile` not specified"
     echo "-u - specify user instead of default `root`"
     echo "-p - specify password instead of default"
+    echo "-d - add custom disk space (in gibibytes, integer). Default is 50."
     echo "-f - get IP addresses and Hostnames from `flilename`;"
     echo "\nIf file not specified, script will use arguments as a list of IP addresses."
     echo "In this case Hostname will be inherited from 2 last IP octets. Example for 10.10.35.20: `vm035020`."
@@ -37,10 +39,11 @@ while getopts "a:f:h" opt; do
         k) pubkey="$OPTARG";;
         u) username="$OPTARG";;
         p) password="$OPTARG";;
+        d) size="$OPTARG"; ;;
         # *) noopts=true
 	esac
 done
-
+if [[ size >= 10 && size <= 500 ]]; then echo "Disk size increment shoud be in range of 10..500. Aborting."
 # Вывод переменных для дебага:
 if [[ -v file ]]; then echo "File: $file"; fi
 if [[ -v pubkey ]]; then echo "Public key: $pubkey"; fi