[TASK] RAM_MB, DISK_SPACE_GB, CPUS and DEBIAN_RELEASE as variables

virt-install-debian

@@ -96,18 +96,23 @@ wait_for_shutdown()
 #--network bridge=br0 \
 #--network bridge=br-ext,mac=${NET_IPV4_MAC},model=virtio \
 
+RAM_MB=16384
+DISK_SPACE_GB=30
+CPUS=6
+DEBIAN_RELEASE=stretch
+
 virt-install \
 --connect qemu:///system \
 --name ${SERVER_NAME} \
---ram 2048 \
---disk pool=vgpool,size=20,bus=ide \
---vcpus 2 \
+--ram ${RAM_MB} \
+--disk pool=vgpool,size=${DISK_SPACE_GB},bus=ide \
+--vcpus ${CPUS} \
 --os-type linux \
 --os-variant generic \
 --network bridge=br-int,model=virtio \
 --graphics none \
 --console pty,target_type=serial \
---location 'http://deb.debian.org/debian/dists/jessie/main/installer-amd64/' \
+--location "http://deb.debian.org/debian/dists/${DEBIAN_RELEASE}/main/installer-amd64/" \
 --initrd-inject "/usr/local/virtinstaller/preseed.cfg" \
 --extra-args "auto=true netcfg/get_hostname=${HOST_NAME} netcfg/hostname=${HOST_NAME} passwd/root-password=${PASSWORD} passwd/root-password-again=${PASSWORD} netcfg/get_ipaddress=${NET_IPV4_ADDRESS} netcfg/get_netmask=${NET_IPV4_NETMASK} netcfg/get_gateway=${NET_IPV4_GATEWAY} console=ttyS0,115200n8 serial"