Update vmcreate1.sh

vmcreate1.sh

@@ -45,7 +45,10 @@ while getopts "a:f:h" opt; do
         # *) noopts=true
 	esac
 done
+
+### Проверка допустимости опций
 if [[ size >= 10 && size <= 500 ]]; then echo "Disk size increment shoud be in range of 10..500. Aborting."; exit 1; fi
+
 # Вывод переменных для дебага:
 if [[ -v file ]]; then echo "File: $file"; fi
 if [[ -v pubkey ]]; then echo "Public key: $pubkey"; fi
@@ -62,11 +65,17 @@ if [[ $# -eq 0 && -v "$file" && ! -f "$file" ]]; then
         N) read -p "Enter file name: " file;;
         *) echo "Use '-f' flag for help"; exit 0;;
     esac
-    if [[ ! -f "$file" ]]; then echo "File `$file` does not exist. Exiting."; exit 1; fi
+    if [[ ! -f "$file" ]]; then
+        echo "File `$file` does not exist. Exiting."
+        exit 1
+    fi
 fi
 
 # Если заданы аргументы И файл
-if [[ $# -ne 0 && -v "$file" ]]; then echo "Please enter file OR arguments. Use '-f' flag for help"; exit 2; fi
+if [[ $# -ne 0 && -v "$file" ]]; then
+    echo "Please enter file OR arguments. Use '-f' flag for help"
+    exit 2
+fi
 
 # Проверка файла на соответствие шаблону IPv4 адреса и hostname, создаём временный файл из валидных строк
 if [[ -e "$file" ]]; then
@@ -77,8 +86,7 @@ if [[ -e "$file" ]]; then
         hostname=$(echo $line | cut -d ' ' -f 2)
         if [[ $? -eq 0 ]]; then 
             hostcheck "$hostname"
-            if [[ $? -eq 0 ]]; 
-                then 
+            if [[ $? -eq 0 ]]; then 
                 echo $line >> hosts.tmp
             else
                 echo "Hostname `$hostname` is not valid. Should contain only letters, numbers and dash. Aborting."
@@ -94,13 +102,12 @@ if [[ -e "$file" ]]; then
 fi
 
 # Если заданы аргументы, то создаем временный файл 
-if [[ $# -ne 0 ]] then
+if [[ $# -ne 0 ]]; then
     touch hosts.tmp
     echo -n "" > hosts.tmp
     for arg in "$@"; do
         ipcheck "$arg"
-        if [ $? -eq 0 ]
-            then
+        if [ $? -eq 0 ]; then
             echo -n "$arg " >> ./hosts.tmp
             echo -n "vm" >> ./hosts.tmp
             printf "%03d\n" "$(echo -n $arg | cut -d '.' -f 3)" >> ./hosts.tmp
@@ -136,7 +143,11 @@ ipcheck() {
 hostcheck (){
     local hostname=$1
     local pattern="^[a-zA-Z0-9-]+$"
-    if [[ "$hostname" =~ $pattern ]]; then return 0; else return 1; fi
+    if [[ "$hostname" =~ $pattern ]]; then
+        return 0
+    else
+        return 1
+    fi
 }
 
 # Проверяем ключ
@@ -171,12 +182,12 @@ mksnippet (){
     snippet="${path}${vmnum}_user.yaml"
     cp ./user.yaml "$snippet"
     sed -i "s/HOSTNAME/$hostname/g" "$snippet"
-    if [[ -n $username ]];
-        then sed -i "s|user: root|user: ${username}\nsudo: ALL=(ALL) NOPASSWD:ALL|" "$snippet"
+    if [[ -n $username ]]; then 
+        sed -i "s|user: root|user: ${username}\nsudo: ALL=(ALL) NOPASSWD:ALL|" "$snippet"
     fi
-    if [[ -n $password ]];
+    if [[ -n $password ]]; then
             phash=$(cat $password | mkpasswd -m sha-256 -s)
-        then sed -i "s|.*password.*|  - ${phash}|" "$snippet"
+            sed -i "s|.*password.*|  - ${phash}|" "$snippet"
     fi
     sed -i "s|.*ssh-rsa.*|  - ${pubkey}|" "$snippet"
 }
@@ -185,10 +196,19 @@ for line in $(cat hosts.tmp)
 do
     ip=$(echo $line | cut -d ' ' -f 1)
     vlan=$(echo $ip | cut -d '.' -f 3)
-    if [[ vlan -eq 0 ]]; then mask=23; gw="10.10.0.1"; vlan=100; else mask=24; gw="10.10.${vlan}.1"; fi
+    if [[ vlan -eq 0 ]]; then 
+        mask=23
+        gw="10.10.0.1"
+        vlan=100
+    else 
+        mask=24
+        gw="10.10.${vlan}.1"
+    fi
     hostname=$(echo $line | cut -d ' ' -f 2)
     vmnum="$vlan(printf "%03d\n" "$(echo -n $ip | cut -d '.' -f 4)")"
-    if [[ $vlan -eq 0 ]]; then $vlan=100; fi
+    if [[ $vlan -eq 0 ]]; then
+        $vlan=100
+    fi
     mksnippet
     #### DEBUG 2
     echo "IP: $ip"
@@ -201,9 +221,11 @@ do
     ####
     echo -n "Now cloning VM $vmnum from a template....."
     qm clone 5000 $vmnum --name $hostname --full &>/dev/null
-    if [ $? -eq 0 ] 
-        then echo "OK"
-        else "ERROR"; exit 8
+    if [ $? -eq 0 ]; then
+        echo "OK"
+    else
+        echo "ERROR"
+        exit 8
     fi
     qm set $vmnum --tags $node,$tag
     qm resize $vmnum scsi0 +"$size"G
@@ -211,8 +233,7 @@ do
     qm set $vmnum --ipconfig0 ip="$ip"/"$mask",gw="$gw"
     qm cloudinit update $vmnum
     qm start $vmnum
-    if [ -v harule ]
-        then
+    if [ -v harule ]; then
         ha-manager add vm:$vmnum --state started --max_relocate 2
         ha-manager rules add node-affinity $harule --resources vm:$vmnum --nodes pve1,pve2,pve3 --strict 1
         echo "HA rule added"