fix error in metadata redirect

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

lib/dhcp.sh

@@ -33,11 +33,6 @@ function generate_dhcp_file {
     subnet="$(echo "${cidr}" | cut -d\/ -f1)"
     output_file="/etc/dnsmasq.d/${2}.conf"
 
-    if [ -z "$cidr" ]; then
-        echo "Veuillez fournir un CIDR en argument, par exemple '10.10.10.0/24'."
-        exit 1
-    fi
-
     # Extraire l'adresse de réseau et le masque
     IFS='/' read -r network mask <<< "$cidr"
     network_int=$(ip_to_int "$network")
@@ -91,6 +86,4 @@ function generate_dhcp_file {
         mac_incr=$((mac_incr + 1))  # Incrémenter l'adresse MAC
         ip_incr=$((ip_incr + 1))    # Incrémenter l'adresse IP
     done
-
-    echo "Fichier de réservations DHCP généré à $output_file"
 }

lib/metadata.sh

@@ -15,6 +15,7 @@ function metadata_config() {
 
   VENDOR_DATA=$(
   cat <<END | sed -e ':a;N;$!ba;s/\n/\\n/g' | sed -e 's/"/\\"/g'
+#cloud-config
 users:
   - name: syonad
     lock_passwd: true
@@ -43,11 +44,11 @@ END
 }
 
 function metadata_start() {
-    vpc="${1}"
-    ip="${2}"
-    port="${3}"
-    vm_name="${4}"
-    ssh_key="${5}"
+    local vpc="${1}"
+    local ip="${2}"
+    local port="${3}"
+    local vm_name="${4}"
+    local ssh_key="${5}"
 
 
     metadata_config "${vm_name}" "${vpc}_${ip}-${port}" "${ssh_key}"

lib/qemu.sh

@@ -49,7 +49,7 @@ function qemu_start_vm {
         add_in_db "vm" "${vm_name}" "${subnet_name}" "${tap_id}" "${metadata_port}" "${ip}"
         create_tap "${tap_id}" "br-${subnet_id}" "${vpc_name}"
         metadata_start "${vpc_name}" "${gateway_ip}" "${metadata_port}" "${vm_name}" "${ssh_key}"
-        ip netns exec "${vpc_name}" iptables -t nat -A PREROUTING -s "${ip}/32" -d "169.254.169.254/32" -p tcp -m tcp --dport 80 -j DNAT --to-destination "${gateway_ip}:8080"
+        ip netns exec "${vpc_name}" iptables -t nat -A PREROUTING -s "${ip}/32" -d "169.254.169.254/32" -p tcp -m tcp --dport 80 -j DNAT --to-destination "${gateway_ip}:${metadata_port}"
 
         print_in_color "${COLOR_GREEN}"  "Start vm ${vm_name}"
         ip netns exec "${vpc_name}" qemu-system-x86_64 \