External/du_setup
1
0
Fork 0
mirror of https://github.com/buildplan/du_setup.git synced 2025-12-29 16:14:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

simplified the test backup function

Browse Source 
Updated version to 0.70.2 and simplified the test backup function. Adjusted log messages and timeout duration for rsync operations.
This commit is contained in:
buildplan
2025-10-19 22:17:27 +01:00
committed by GitHub
parent d3f8ddadb3
commit d5c14e544a
1 changed files with 33 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
du_setup.sh
View File

@@ -1,8 +1,9 @@
#!/bin/bash
# Debian and Ubuntu Server Hardening Interactive Script
# Version: 0.70.1 | 2025-10-19
# Version: 0.70.2 | 2025-10-19
# Changelog:
# - v0.70.2: Simplify test backup function to work reliably with Hetzner storagebox
# - v0.70.1: Fix SSH port validation and improve firewall handling during SSH port transitions.
# - v0.70: Option to remove cloud VPS provider packages (like cloud-init).
# New operational modes: --cleanup-preview, --cleanup-only, --skip-cleanup.
@@ -74,7 +75,7 @@
set -euo pipefail
# --- Update Configuration ---
CURRENT_VERSION="0.70.1"
CURRENT_VERSION="0.70.2"
SCRIPT_URL="https://raw.githubusercontent.com/buildplan/du_setup/refs/heads/main/du_setup.sh"
CHECKSUM_URL="${SCRIPT_URL}.sha256"
@@ -225,7 +226,7 @@ print_header() {
printf '%s\n' "${CYAN}╔═════════════════════════════════════════════════════════════════╗${NC}"
printf '%s\n' "${CYAN}║ ║${NC}"
printf '%s\n' "${CYAN}║ DEBIAN/UBUNTU SERVER SETUP AND HARDENING SCRIPT ║${NC}"
printf '%s\n' "${CYAN}║ v0.70.1 | 2025-10-18 ║${NC}"
printf '%s\n' "${CYAN}║ v0.70.2 | 2025-10-19 ║${NC}"
printf '%s\n' "${CYAN}║ ║${NC}"
printf '%s\n' "${CYAN}╚═════════════════════════════════════════════════════════════════╝${NC}"
printf '\n'
@@ -2986,33 +2987,40 @@ test_backup() {
fi
# Create a temporary directory and file for the test
local TEST_DIR
local TEST_DIR TEST_FILE
TEST_DIR="/root/test_backup_$(date +%Y%m%d_%H%M%S)"
if ! mkdir -p "$TEST_DIR" || ! echo "Test file for backup verification" > "$TEST_DIR/test.txt"; then
TEST_FILE="$TEST_DIR/test_backup_verification_$(date +%s).txt"
if ! mkdir -p "$TEST_DIR" || ! echo "Test file for backup verification - $(date)" > "$TEST_FILE"; then
print_error "Failed to create test directory or file in /root/."
log "Backup test failed: Cannot create test directory/file."
rm -rf "$TEST_DIR" 2>/dev/null
return 0
fi
print_info "Running test backup to $BACKUP_DEST:$REMOTE_BACKUP_PATH..."
local RSYNC_OUTPUT RSYNC_EXIT_CODE TIMEOUT_DURATION=120
print_info "Running test backup of single file to ${BACKUP_DEST}:${REMOTE_BACKUP_PATH}..."
local RSYNC_OUTPUT RSYNC_EXIT_CODE TIMEOUT_DURATION=60
local SSH_KEY="/root/.ssh/id_ed25519"
local SSH_COMMAND="ssh -p $BACKUP_PORT -i $SSH_KEY -o BatchMode=yes -o StrictHostKeyChecking=no"
set +e
RSYNC_OUTPUT=$(timeout "$TIMEOUT_DURATION" rsync -avz --delete -e "$SSH_COMMAND" "$TEST_DIR/" "${BACKUP_DEST}:${REMOTE_BACKUP_PATH}test_backup/" 2>&1)
RSYNC_OUTPUT=$(timeout "$TIMEOUT_DURATION" rsync -avz -e "$SSH_COMMAND" "$TEST_FILE" "${BACKUP_DEST}:${REMOTE_BACKUP_PATH}" 2>&1)
RSYNC_EXIT_CODE=$?
set -e # Re-enable 'exit on error'
set -e
echo "--- Test Backup at $(date) ---" >> "$BACKUP_LOG"
echo "--- Test Backup (single file) at $(date) ---" >> "$BACKUP_LOG"
echo "Command: rsync -avz -e \"$SSH_COMMAND\" \"$TEST_FILE\" \"${BACKUP_DEST}:${REMOTE_BACKUP_PATH}\"" >> "$BACKUP_LOG"
echo "Output:" >> "$BACKUP_LOG"
echo "$RSYNC_OUTPUT" >> "$BACKUP_LOG"
echo "Exit Code: $RSYNC_EXIT_CODE" >> "$BACKUP_LOG"
if [[ $RSYNC_EXIT_CODE -eq 0 ]]; then
print_success "Test backup successful! Check $BACKUP_LOG for details."
log "Test backup successful."
print_success "Test backup (single file) successful! Check $BACKUP_LOG for details."
log "Test backup successful (single file)."
ssh -p "$BACKUP_PORT" -i "$SSH_KEY" -o BatchMode=yes -o StrictHostKeyChecking=no "$BACKUP_DEST" "rm -f '${REMOTE_BACKUP_PATH}$(basename "$TEST_FILE")'" > /dev/null 2>&1 || true
log "Attempted cleanup of remote test file: ${REMOTE_BACKUP_PATH}$(basename "$TEST_FILE")"
else
print_warning "The backup test failed. This is not critical, and the script will continue."
print_warning "The backup test (single file transfer) failed. This is not critical, and the script will continue."
print_info "You can troubleshoot this after the server setup is complete."
if [[ $RSYNC_EXIT_CODE -eq 124 ]]; then
@@ -3021,15 +3029,24 @@ test_backup() {
else
print_error "Test backup failed (exit code: $RSYNC_EXIT_CODE). See $BACKUP_LOG for details."
log "Test backup failed with exit code $RSYNC_EXIT_CODE."
if echo "$RSYNC_OUTPUT" | grep -q "Permission denied"; then
print_info "Hint: Check SSH key authentication and permissions on the remote path."
elif echo "$RSYNC_OUTPUT" | grep -qE "(Connection timed out|Connection refused|Network is unreachable)"; then
print_info "Hint: Check network connectivity, firewall rules (local and remote), and the SSH port."
elif echo "$RSYNC_OUTPUT" | grep -q "No such file or directory"; then
print_info "Hint: Verify the remote path '${REMOTE_BACKUP_PATH}' is correct and accessible."
fi
fi
print_info "Common troubleshooting steps:"
print_info " - Ensure the root SSH key is copied to the destination: ssh-copy-id -p \"$BACKUP_PORT\" -i \"$SSH_KEY.pub\" \"$BACKUP_DEST\""
print_info " - Check firewall rules on both this server and the destination."
print_info " - Ensure the root SSH key is copied: ssh-copy-id -p \"$BACKUP_PORT\" -i \"$SSH_KEY.pub\" \"$BACKUP_DEST\""
print_info " - Manually test SSH connection: ssh -p \"$BACKUP_PORT\" -i \"$SSH_KEY\" \"$BACKUP_DEST\""
print_info " - Check permissions on the remote path: '${REMOTE_BACKUP_PATH}'"
fi
# Clean up the temporary test directory
# Clean up the local temporary test directory and file
rm -rf "$TEST_DIR" 2>/dev/null
print_info "Local test directory cleaned up."
print_success "Backup test completed."
log "Backup test completed."
return 0