Files
dropshell-templates/tailscale-relay/backup.sh
j 1a61eec6ac
All checks were successful
Test and Publish Templates / test-and-publish (push) Successful in 14s
Add 24 files
2026-02-26 15:04:20 +13:00

21 lines
810 B
Bash
Executable File

#!/bin/bash
# shellcheck disable=SC1091
source "${AGENT_PATH}/common.sh"
_check_required_env_vars "CONTAINER_NAME" "BACKUP_FILE" "TEMP_DIR"
if ! lxc info "${CONTAINER_NAME}" &>/dev/null; then
_die "Container ${CONTAINER_NAME} does not exist."
fi
mkdir -p "${TEMP_DIR}/backup"
# Export tailscale state from the container
echo "Backing up Tailscale state..."
lxc exec "${CONTAINER_NAME}" -- tar -czf /tmp/tailscale-state.tgz -C /var/lib/tailscale . 2>/dev/null || _die "Failed to archive tailscale state"
lxc file pull "${CONTAINER_NAME}/tmp/tailscale-state.tgz" "${TEMP_DIR}/backup/tailscale-state.tgz" || _die "Failed to pull backup from container"
lxc exec "${CONTAINER_NAME}" -- rm -f /tmp/tailscale-state.tgz
tar -czf "${BACKUP_FILE}" -C "${TEMP_DIR}/backup" .
echo "Backup completed successfully"