65 lines
1.3 KiB
Bash
Executable File
65 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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main() {
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while getopts ":l:" opt; do
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case "${opt}" in
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l)
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unset VM_FILTER
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IFS="," read -r -a VM_FILTER <<< "$OPTARG"
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;;
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*)
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usage
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;;
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esac
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done
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local backup_location="/spool/backups"
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if [[ "${#VM_FILTER[*]}" -gt 0 ]]; then
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backup_vms "$backup_location" "${VM_FILTER[@]}"
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else
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backup_vms "$backup_location"
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fi
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}
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lxc() {
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local lxc_cmd="${TARGET:-lxc}"
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command "$lxc_cmd" "$@"
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}
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list_vms() {
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lxc list -c n -f csv,noheader
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}
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usage() { echo "Usage: ${0##*/} [-l vm1,vm2,...]"; exit 1; }
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backup_vms() {
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local backup_location="$1"; shift
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local vms=("$@")
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# when no argument use list of all VMs
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if ((${#vms[@]} == 0)); then
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mapfile -t vms < <(list_vms)
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fi
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for vm in "${vms[@]}"; do
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[[ -n $vm ]] || continue
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start_backup "$vm" "$backup_location"
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done
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}
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start_backup() {
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local vm=$1
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local backup_base="$2"
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local destination="${backup_base}/${vm}"
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echo "$vm -> $destination"
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# Check destination base exists
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# Check VM folder exists
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# Check if archive already exists
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echo "lxc export "$vm" "$destinationi/${vm}_$(date +"%Y-%m-%d_%H-%M-%S").tar.gz""
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lxc export "$vm" "$destinationi/${vm}_$(date +"%Y-%m-%d_%H-%M-%S").tar.gz"
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}
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main "$@"
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