122 lines
3.8 KiB
Bash
Executable File
122 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# Default values
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DEFAULT_MEMORY=4096
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DEFAULT_DISK_SIZE=10
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# Prompt user for VM memory size
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read -r -p "Provide memory desired VM memory in MB or press Enter to keep default value of $DEFAULT_MEMORY): " memory_size
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memory_size=${memory_size:-$DEFAULT_MEMORY}
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# Validate memory size
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if ! [[ "$memory_size" =~ ^[0-9]+$ ]] || (( memory_size < 2048 )); then
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echo "Invalid memory size. Must be a number greater than or equal to 2048. Using default value of $DEFAULT_MEMORY."
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memory_size=$DEFAULT_MEMORY
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fi
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# Prompt user for VM disk size
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read -r -p "Provide desired disk size of VM in GB or press Enter to use default disk size of $DEFAULT_DISK_SIZE: " disk_size
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disk_size=${disk_size:-$DEFAULT_DISK_SIZE}
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# Validate disk size
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if ! [[ "$disk_size" =~ ^[0-9]+$ ]] || (( disk_size < 10 )); then
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echo "Invalid disk size. Must be a number greater than or equal to 10 GiB. Using default value of $DEFAULT_DISK_SIZE."
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disk_size=$DEFAULT_DISK_SIZE
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fi
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# Define URI options for qemu
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uri_options=("qemu:///system" "qemu:///session")
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# Prompt user to select URI
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select uri in "${uri_options[@]}"; do
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if [[ -n "$uri" ]]; then
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break # Exit the select loop if a valid option is chosen
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else
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echo "Invalid selection. Please choose a valid URI."
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fi
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done
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case "$uri" in
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qemu:///session)
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disk_path="$HOME/.local/share/libvirt/images/"
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;;
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qemu:///system)
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disk_path="/var/lib/libvirt/images/"
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;;
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*)
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echo "Invalid URI selected. Exiting."
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exit 1
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esac
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case "$uri" in
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qemu:///session)
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network_type="user"
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;;
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qemu:///system)
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network_type="default"
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;;
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*)
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echo "Invalid URI selected. Exiting."
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exit 1
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esac
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# Get a list of files in "dishes" directory, restricted to those starting with "virtual"
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mapfile -t dish_name < <(find "dishes/" -maxdepth 1 -type f -printf "%f\n" | sed 's/\.[^.]*$//')
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# Check if there are any files
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if [ ${#dish_name[@]} -eq 0 ]; then
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echo "No files found in the directory ../dishes."
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exit 1
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fi
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# Display the files with numbered options
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echo "Available files:"
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for i in "${!dish_name[@]}"; do
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echo "$((i + 1)). ${dish_name[$i]}"
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done
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# Prompt the user to select a file
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read -r -p "Enter the number of the file you want to select: " choice
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# Validate the user's choice
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if ! [[ "$choice" =~ ^[0-9]+$ ]] || (( choice < 1 )) || (( choice > ${#dish_name[@]} )); then
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echo "Invalid choice. Please enter a number from 1 to ${#dish_name[@]}."
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exit 1
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fi
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# Get the selected filename
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vm_name="${dish_name[$((choice - 1))]}"
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# Output the selected filename
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echo "You selected: $vm_name"
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# virt-install command with user-defined VM name
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virt-install \
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--connect "$uri" \
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--os-variant fedora41 \
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--virt-type kvm \
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--arch x86_64 \
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--machine q35 \
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--name "$vm_name" \
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--boot uefi \
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--cpu host-model,topology.sockets=1,topology.cores=2,topology.threads=2 \
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--vcpus 4 \
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--memory "$memory_size" \
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--video virtio \
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--channel unix,target.type=virtio,target.name=org.qemu.guest_agent.0 \
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--autoconsole none \
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--console pty,target.type=virtio \
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--sound virtio \
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--network type="$network_type",model=virtio \
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--controller type=virtio-serial \
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--controller type=usb,model=none \
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--controller type=scsi,model=virtio-scsi \
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--input type=keyboard,bus=virtio \
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--input type=mouse,bus=virtio \
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--rng /dev/urandom,model=virtio \
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--disk path="${disk_path}/${vm_name}.img",format=raw,bus=virtio,cache=writeback,size="$disk_size" \
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--location=https://download.fedoraproject.org/pub/fedora/linux/releases/42/Everything/x86_64/os/ \
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--initrd-inject ./dishes/"$vm_name".cfg \
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--extra-args "inst.ks=file:/$vm_name.cfg"
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echo "virt-install command executed with VM name: $vm_name" |