Add Docker-based cross-platform solution (v1.2.0)
Major addition: Full Docker implementation for Windows, macOS, and Linux support New Features: - Docker container with PBS client in Debian environment - Platform-specific docker-compose files (linux/windows/macos) - Daemon mode with internal cron scheduler - One-shot backup mode for manual execution - Optional REST API server for remote management - Health monitoring and status endpoints - Automatic encryption key generation and management Docker Structure: - docker/Dockerfile - Container build definition - docker/scripts/ - Entrypoint, backup, healthcheck, and API scripts - docker/build.sh - Build script for Docker image - docker/deploy.sh - Interactive deployment script - docker/docker-compose-*.yml - Platform-specific configurations Documentation: - docker/README-DOCKER.md - Complete Docker documentation - docker/QUICKSTART-DOCKER.md - Quick start guide - docker/DOCKER-SOLUTION-SUMMARY.md - Architecture overview - BACKUP-TYPES-GUIDE.md - File vs block device backup guide Updated: - README.md - Added cross-platform support section and platform matrix - CHANGELOG.md - Documented all Docker features This enables PBSClientTool to backup Windows and Mac systems via Docker, while maintaining native Linux performance for full disk images. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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404
BACKUP-TYPES-GUIDE.md
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BACKUP-TYPES-GUIDE.md
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# Backup Types and VM Conversion Guide
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## Three Backup Strategies
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When running the installer, you'll be asked to choose between three backup types:
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### 1. File-level Only (.pxar)
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**What it does:** Backs up files and directories as archives
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**Pros:**
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- Very fast backups (uses metadata change detection)
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- Excellent deduplication (20-40x typical)
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- Small backup size
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- Selective file restoration
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- Perfect for daily backups
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**Cons:**
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- Cannot be directly booted as a VM
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- Requires manual steps to restore to bare metal
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- Need to reinstall bootloader after restore
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**Best for:**
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- File recovery
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- Configuration backups
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- User data protection
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- Systems where you just need files, not full disaster recovery
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**Example use case:** Backing up a development laptop where you mainly care about code and configs
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---
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### 2. Block Device Only (.img)
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**What it does:** Creates full disk/partition images
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**Pros:**
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- **Directly bootable as a VM** - just restore to VM disk and start
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- Bare metal restore with dd
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- Complete system snapshot (including bootloader, partitions, etc.)
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- No post-restore configuration needed
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- Perfect for disaster recovery
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**Cons:**
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- Much larger backups (backs up entire disk including empty space)
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- Slower backup process
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- Less deduplication
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- More storage required on PBS
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**Best for:**
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- Disaster recovery
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- Converting physical machines to VMs
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- Hardware migration
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- Systems you want to boot as VMs later
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**Example use case:** Production laptop you want to be able to boot as a VM in Proxmox if hardware fails
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---
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### 3. Both (Hybrid) - RECOMMENDED
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**What it does:** Daily file-level backups + Weekly block device backups
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**How it works:**
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- File-level backup runs on your schedule (e.g., daily at 2 AM)
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- Block device backup runs every **Sunday** regardless of your schedule
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- Both stored in the same datastore
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**Pros:**
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- Best of both worlds
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- Fast daily backups for file recovery
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- Weekly bootable snapshots for disaster recovery
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- Reasonable storage usage
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- Maximum flexibility
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**Cons:**
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- More complex
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- Requires more storage than file-only
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- Block device backups take longer when they run
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**Best for:**
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- Production systems
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- Critical laptops/workstations
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- Any system where both file recovery AND disaster recovery matter
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**Example use case:** Your main work laptop - daily backups protect recent work, weekly images let you boot as VM if laptop dies
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---
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## Storage Requirements Comparison
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Example: 256GB laptop with 120GB used space
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| Backup Type | First Backup | Subsequent Backups | Weekly Storage Growth |
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|------------|--------------|-------------------|---------------------|
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| File-level | ~120GB | ~1-5GB (changed files only) | ~7-35GB |
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| Block device | ~256GB | ~256GB each time | ~256GB |
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| Both (Hybrid) | ~376GB | ~1-5GB daily, +256GB Sunday | ~263-291GB |
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**Note:** Deduplication dramatically reduces actual storage - PBS typically achieves 10-40x deduplication on file-level backups.
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---
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## Converting to VMs
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### File-level Backups → VM
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**NOT RECOMMENDED** - Requires manual work:
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1. Create new VM with blank disk
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2. Install minimal OS in VM
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3. Boot VM into rescue mode
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4. Restore .pxar backup over the minimal install
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5. Reinstall bootloader (grub-install)
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6. Fix /etc/fstab for new disk UUIDs
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7. Configure network for VM environment
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8. Reboot and troubleshoot
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**Complexity:** High
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**Success rate:** ~60-70%
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**Time:** 1-3 hours
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---
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### Block Device Backups → VM
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**RECOMMENDED** - Almost automatic:
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```bash
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# On Proxmox VE host (must have PBS client installed)
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# 1. List available backups
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proxmox-backup-client snapshot list
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# 2. Create VM shell (via GUI or CLI)
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qm create 999 --name "laptop-vm" --memory 4096 --cores 2
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# 3. Create disk for VM (size >= original disk)
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qm set 999 --scsi0 local-lvm:32
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# 4. Find VM disk device
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VM_DISK=$(lvdisplay | grep "vm-999-disk-0" | awk '{print $3}')
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# Or typically: /dev/pve/vm-999-disk-0
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# 5. Restore backup directly to VM disk
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# Replace sda.img with your actual backup name (e.g., nvme0n1.img)
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proxmox-backup-client restore \
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host/your-laptop/2025-11-01T03:00:00Z \
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sda.img \
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"$VM_DISK"
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# 6. Configure VM boot
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qm set 999 --boot order=scsi0
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# 7. Start VM
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qm start 999
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```
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**Complexity:** Low
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**Success rate:** ~95%+
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**Time:** 10-30 minutes (mostly waiting for restore)
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---
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### Post-VM-Conversion Tasks
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After booting the restored laptop as a VM, you'll likely need to:
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```bash
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# 1. Fix network (VM uses virtio, laptop had different interface)
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# Ubuntu/Debian:
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sudo nano /etc/netplan/01-netcfg.yaml
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# Change interface name to ens18 or whatever shows in 'ip a'
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# Arch:
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sudo nano /etc/systemd/network/20-wired.network
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# 2. Install QEMU guest agent (highly recommended)
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sudo apt install qemu-guest-agent # Ubuntu/Debian
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sudo pacman -S qemu-guest-agent # Arch
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sudo systemctl enable --now qemu-guest-agent
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# 3. Remove laptop-specific packages (optional)
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sudo apt remove laptop-mode-tools tlp # Power management
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sudo pacman -Rs laptop-mode-tools
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# 4. Update fstab if needed (usually not required)
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# Only if you see errors about missing disks
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# 5. Reboot to ensure everything works
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sudo reboot
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```
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**That's it!** Your laptop is now running as a VM.
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---
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## Bare Metal Restoration (New Laptop/Hardware)
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### Scenario: Laptop died, bought new one with bigger SSD
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**Using Block Device Backup:**
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1. Boot new laptop from Ubuntu/Arch USB
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2. Install PBS client on live system
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3. Configure connection to your PBS
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4. List backups and find latest
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5. Restore directly to new disk:
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```bash
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# On live USB system
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sudo apt install proxmox-backup-client # or yay -S on Arch
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# Configure (temporary)
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export PBS_REPOSITORY='user@pbs!token@192.168.1.181:8007:backups'
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export PBS_PASSWORD='your-token-secret'
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# List backups
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proxmox-backup-client snapshot list
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# Restore to new disk (replace /dev/nvme0n1 with your new disk)
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proxmox-backup-client restore \
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host/old-laptop/2025-11-01T03:00:00Z \
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sda.img \
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/dev/nvme0n1
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# Reboot
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sudo reboot
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```
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6. Remove USB, boot from restored disk
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7. System should boot normally with all your data
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**If new disk is larger:** The restored partition will be original size. Expand it:
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```bash
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# After first boot from restored disk
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# For ext4 filesystem
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sudo growpart /dev/nvme0n1 1 # Expand partition
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sudo resize2fs /dev/nvme0n1p1 # Expand filesystem
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# For btrfs
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sudo btrfs filesystem resize max /
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```
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---
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## Which Should You Choose?
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**Choose File-level only if:**
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- Storage on PBS is very limited
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- You only care about recovering files, not full system
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- You're comfortable reinstalling OS if hardware fails
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- Backup speed is critical
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**Choose Block device only if:**
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- You specifically want VM conversion capability
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- Storage space is not a concern
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- You rarely backup (weekly/monthly)
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- System rarely changes
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**Choose Both (Hybrid) if:**
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- You want maximum protection
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- PBS has decent storage (500GB+ free)
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- System is important/production
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- You want both fast recovery AND disaster recovery options
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- **This is the recommended default**
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---
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## Storage Planning
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### For Hybrid Backups
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Calculate required PBS storage:
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```
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Initial: (Disk Size) + (Used Space)
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Weekly: + (Disk Size)
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Monthly: 4 × (Disk Size) + ~(Used Space × 2)
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```
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**Example:** 512GB laptop with 200GB used
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```
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Initial: 512GB + 200GB = 712GB
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After 1 month: 512 + 200 + (4 × 512) + 400 = 2860GB ≈ 3TB
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With dedup: ~1TB actual storage (typical 3:1 compression)
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```
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**Recommendation:** PBS datastore with at least **3x your total disk size** for comfortable monthly retention with hybrid backups.
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---
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## Testing Your Backups
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**CRITICAL:** Always test restores before you need them!
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### Test File-level Restore
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```bash
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# Restore single file to verify
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proxmox-backup-client restore \
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host/laptop/2025-11-01T03:00:00Z \
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root.pxar /tmp/test-restore \
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--pattern 'etc/hostname'
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cat /tmp/test-restore/etc/hostname
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```
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### Test Block Device Restore
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```bash
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# On Proxmox VE, create test VM quarterly
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# Follow VM conversion steps above
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# Verify VM boots successfully
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# Delete test VM after verification
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```
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---
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## Troubleshooting
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### Block device backup fails: "cannot open device"
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**Problem:** Device is busy/mounted
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**Solution:**
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```bash
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# Option 1: Backup while system is running (works, but not ideal)
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# Current script does this - it's safe but may have minor inconsistencies
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# Option 2: Boot from USB and backup unmounted disk (best)
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# Boot from Live USB
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# Install PBS client
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# Backup the unmounted disk
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```
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### VM won't boot after restore
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**Common causes:**
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1. Secure Boot enabled in VM (disable in VM settings)
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2. Wrong boot order (set boot to scsi0)
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3. EFI partition not restored (ensure you backed up entire disk, not just a partition)
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**Fix:**
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```bash
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# In Proxmox VM settings:
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# Options → Boot Order → Enable scsi0, move to top
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# Options → BIOS → SeaBIOS (or OVMF if original was UEFI)
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```
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### "Not enough space" error during block device backup
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**Problem:** Disk is large, PBS datastore is full
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**Solutions:**
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1. Clean old backups: `proxmox-backup-client prune`
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2. Run garbage collection on PBS
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3. Add more storage to PBS
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4. Switch to file-level only or increase prune frequency
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---
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## FAQ
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**Q: Can I backup just one partition instead of entire disk?**
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A: Yes! During setup, specify `/dev/sda1` instead of `/dev/sda`. However, you won't be able to directly boot this as a VM without manual partition table recreation.
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**Q: Will hybrid backup run two backups simultaneously?**
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A: No. On Sundays, it runs file backup first, then block backup. They're sequential.
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**Q: Can I change the weekly block backup day from Sunday?**
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A: Yes! Edit `/etc/proxmox-backup-client/backup.sh` and change `[ "$(date +%u)" -eq 7 ]` to different day (1=Monday, 7=Sunday).
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**Q: Does block device backup require downtime?**
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A: No, but it's a "hot backup" of a running system, so minor inconsistencies possible. For critical systems, consider backing up while system is idle or from Live USB.
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**Q: Can I restore a block backup to smaller disk?**
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A: No, target must be >= original size. You CAN restore file-level backups to any size disk.
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**Q: Do I need encryption for block device backups?**
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A: YES! Block device backups contain everything including swap (which may have passwords/keys). Always enable encryption.
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---
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## Quick Command Reference
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```bash
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# List all backups
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proxmox-backup-client snapshot list
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# Restore file-level backup
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proxmox-backup-client restore host/laptop/DATE root.pxar /restore/path
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# Restore block device to disk
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proxmox-backup-client restore host/laptop/DATE sda.img /dev/sdX
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# Restore block device to VM disk
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proxmox-backup-client restore host/laptop/DATE sda.img /dev/pve/vm-ID-disk-0
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# Mount backup for browsing (file-level only)
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proxmox-backup-client mount host/laptop/DATE root.pxar /mnt
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# Check backup size
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proxmox-backup-client snapshot list --output-format json | jq
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# Manual block device backup
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proxmox-backup-client backup sda.img:/dev/sda
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```
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15
CHANGELOG.md
15
CHANGELOG.md
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@ -8,6 +8,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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## [Unreleased]
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### Added
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- **Docker-based cross-platform solution (v1.2.0 - NEW!)**
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- Full Docker implementation for Windows, macOS, and Linux
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- Dockerfile with PBS client in Debian container
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- Platform-specific docker-compose files (linux/windows/macos)
|
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- Daemon mode with internal cron scheduler
|
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- One-shot backup mode for manual runs
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- REST API server for remote management (optional)
|
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- Health monitoring and status endpoints
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||||
- Automatic encryption key generation and management
|
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- Build and deployment scripts (`build.sh`, `deploy.sh`)
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- Complete Docker documentation (README-DOCKER.md, QUICKSTART-DOCKER.md)
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- Organized in `docker/` subdirectory
|
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- Cross-platform backup support matrix in README
|
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- Platform-specific exclusion patterns
|
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- Metadata change detection for fast incrementals
|
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- **Multi-target backup support (v1.1.0 - COMPLETE)**
|
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- Support for multiple backup destinations (different PBS servers for redundancy)
|
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- Named backup targets (e.g., "offsite", "local", "backup1")
|
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|
|
|
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31
README.md
31
README.md
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@ -1,10 +1,12 @@
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# PBSClientTool
|
||||
|
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Interactive tool for installing and managing Proxmox Backup Client on Ubuntu, Debian, and Arch Linux.
|
||||
Interactive tool for installing and managing Proxmox Backup Client on **all platforms**: Linux (native), Windows, and macOS (Docker).
|
||||
|
||||
<img width="346" height="714" alt="screenshot-2025-11-02_18-48-02" src="https://github.com/user-attachments/assets/6796f247-ef4f-488c-8443-d232dc70b356" />
|
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|
||||
## Features
|
||||
|
||||
- **Cross-platform support** - Native Linux + Docker for Windows/Mac
|
||||
- **Multi-target backups** - Backup to multiple PBS servers for redundancy
|
||||
- **Auto-detection** - Automatically detects your Linux distribution
|
||||
- **File & block device backups** - Supports .pxar (files) and .img (full disk) backups
|
||||
|
|
@ -206,6 +208,33 @@ cd ~/dev/PBSClientTool
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sudo ./uninstaller.sh
|
||||
```
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|
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## Docker Solution (Windows/Mac)
|
||||
|
||||
Want to backup Windows or macOS systems? Use the Docker-based solution:
|
||||
|
||||
```bash
|
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cd docker
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||||
./build.sh
|
||||
./deploy.sh
|
||||
```
|
||||
|
||||
The Docker solution provides:
|
||||
- **Cross-platform** - Works on Windows, macOS, and Linux
|
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- **REST API** - Remote management and monitoring
|
||||
- **File-level backups** - Daily automated backups
|
||||
- **Easy deployment** - Single container, simple configuration
|
||||
|
||||
See [docker/README-DOCKER.md](docker/README-DOCKER.md) for complete documentation.
|
||||
|
||||
**Platform Support Matrix:**
|
||||
|
||||
| Feature | Native Linux | Docker (Win/Mac) |
|
||||
|---------|-------------|------------------|
|
||||
| File backups | ✅ Yes | ✅ Yes |
|
||||
| Block device backups | ✅ Yes | ❌ No |
|
||||
| Performance | ✅ Best | ⚠️ Good |
|
||||
| Setup complexity | Medium | Easy |
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
Having issues? See the [Troubleshooting Guide](TROUBLESHOOTING.md) for:
|
||||
|
|
|
|||
392
docker/DOCKER-SOLUTION-SUMMARY.md
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392
docker/DOCKER-SOLUTION-SUMMARY.md
Normal file
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@ -0,0 +1,392 @@
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|||
# PBS Client Docker Solution - Complete Package
|
||||
|
||||
This is a **cross-platform Proxmox Backup Client** running in Docker, enabling backups from **Windows, macOS, and Linux** to your Proxmox Backup Server.
|
||||
|
||||
## What's Included
|
||||
|
||||
### Core Docker Components
|
||||
- **Dockerfile** - Multi-stage build with PBS client
|
||||
- **docker-compose-linux.yml** - Linux deployment config
|
||||
- **docker-compose-windows.yml** - Windows deployment config
|
||||
- **docker-compose-macos.yml** - macOS deployment config
|
||||
|
||||
### Scripts (in `scripts/` directory)
|
||||
- **entrypoint.sh** - Main container entrypoint, handles modes
|
||||
- **backup.sh** - Actual backup logic that runs inside container
|
||||
- **healthcheck.sh** - Container health monitoring
|
||||
- **api-server.sh** - Optional REST API for management
|
||||
|
||||
### Deployment Tools
|
||||
- **build.sh** - Builds the Docker image
|
||||
- **deploy.sh** - Interactive deployment script (auto-detects platform)
|
||||
|
||||
### Documentation
|
||||
- **README-DOCKER.md** - Complete documentation (500+ lines)
|
||||
- **QUICKSTART-DOCKER.md** - Quick start guide
|
||||
|
||||
### Original Native Installers (Bonus)
|
||||
- **pbs-client-installer.sh** - Interactive native installer
|
||||
- **pbs-client-uninstaller.sh** - Clean removal script
|
||||
- **README.md** - Native installer documentation
|
||||
- **BACKUP-TYPES-GUIDE.md** - Guide for file vs block backups
|
||||
|
||||
## How It Works
|
||||
|
||||
```
|
||||
┌─────────────────────────────────────────┐
|
||||
│ Host System │
|
||||
│ (Windows/Mac/Linux) │
|
||||
│ │
|
||||
│ ┌──────────────────────────────────┐ │
|
||||
│ │ Docker Container (Debian) │ │
|
||||
│ │ │ │
|
||||
│ │ ┌────────────────────────────┐ │ │
|
||||
│ │ │ PBS Client (Linux binary) │ │ │
|
||||
│ │ │ │ │ │
|
||||
│ │ │ - Connects to PBS Server │ │ │
|
||||
│ │ │ - Reads host filesystem │ │ │
|
||||
│ │ │ - Encrypts & uploads │ │ │
|
||||
│ │ └────────────────────────────┘ │ │
|
||||
│ │ │ │
|
||||
│ │ Host FS mounted at /host-data │ │
|
||||
│ │ ↓ │ │
|
||||
│ │ C:\ or / or /Users │ │
|
||||
│ └──────────────────────────────────┘ │
|
||||
└─────────────────────────────────────────┘
|
||||
│
|
||||
│ TLS encrypted
|
||||
↓
|
||||
┌─────────────────────────────────────────┐
|
||||
│ Proxmox Backup Server │
|
||||
│ 192.168.1.181:8007 │
|
||||
│ │
|
||||
│ - Receives encrypted chunks │
|
||||
│ - Deduplicates data │
|
||||
│ - Stores backups │
|
||||
└─────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## Two Operating Modes
|
||||
|
||||
### 1. Daemon Mode (Recommended)
|
||||
Container runs continuously with internal cron scheduler:
|
||||
- Automatic scheduled backups
|
||||
- Health monitoring
|
||||
- Optional REST API
|
||||
- Persistent logging
|
||||
|
||||
**Use case:** Laptops and workstations that need regular automated backups
|
||||
|
||||
### 2. One-Shot Mode
|
||||
Container runs backup once and exits:
|
||||
- Triggered manually or by host scheduler
|
||||
- Minimal resource usage when not running
|
||||
- Good for CI/CD or manual backups
|
||||
|
||||
**Use case:** Servers with existing orchestration, testing, manual backups
|
||||
|
||||
## Key Features
|
||||
|
||||
### Cross-Platform
|
||||
- **Linux:** Full support including block devices
|
||||
- **Windows:** File-level backups of C:\ (or other drives)
|
||||
- **macOS:** File-level backups with proper permission handling
|
||||
|
||||
### Docker Benefits
|
||||
1. **Consistent environment** - PBS client runs in same Linux environment everywhere
|
||||
2. **Easy updates** - Pull new image, restart container
|
||||
3. **Isolation** - Container can't affect host system
|
||||
4. **Portability** - Same container on all platforms
|
||||
|
||||
### Smart Defaults
|
||||
- Auto-detects and excludes temp directories
|
||||
- Platform-specific exclusion patterns
|
||||
- Automatic encryption key generation
|
||||
- Metadata change detection for fast incrementals
|
||||
|
||||
### Management
|
||||
- REST API for remote control (optional)
|
||||
- Health checks for monitoring
|
||||
- Structured JSON logs
|
||||
- docker-compose for easy deployment
|
||||
|
||||
## Quick Start Examples
|
||||
|
||||
### Linux Laptop
|
||||
```bash
|
||||
# Build
|
||||
./build.sh
|
||||
|
||||
# Deploy (interactive)
|
||||
./deploy.sh
|
||||
|
||||
# Or manually
|
||||
docker-compose -f docker-compose-linux.yml up -d
|
||||
```
|
||||
|
||||
### Windows Developer Machine
|
||||
```bash
|
||||
# Ensure Docker Desktop is running
|
||||
# Share C:\ drive in Docker settings
|
||||
|
||||
./deploy.sh
|
||||
# Or
|
||||
docker-compose -f docker-compose-windows.yml up -d
|
||||
```
|
||||
|
||||
### macOS Laptop
|
||||
```bash
|
||||
# Grant Full Disk Access to Docker first
|
||||
./deploy.sh
|
||||
# Or
|
||||
docker-compose -f docker-compose-macos.yml up -d
|
||||
```
|
||||
|
||||
## Integration with PBSClientTool
|
||||
|
||||
This Docker solution is **perfect for PBSClientTool** because:
|
||||
|
||||
1. **Uniform interface** - Same API/commands across all platforms
|
||||
2. **Remote management** - REST API enables central control
|
||||
3. **Easy deployment** - Single image works everywhere
|
||||
4. **Standardized monitoring** - Same health checks on all systems
|
||||
|
||||
### Suggested Integration
|
||||
|
||||
```bash
|
||||
# PBSClientTool could deploy Docker containers
|
||||
pbsclienttool deploy laptop1 --platform windows --docker
|
||||
|
||||
# Monitor via API
|
||||
pbsclienttool status laptop1
|
||||
# Queries: http://laptop1:8080/status
|
||||
|
||||
# Trigger backup remotely
|
||||
pbsclienttool backup laptop1 --now
|
||||
# POSTs to: http://laptop1:8080/backup
|
||||
```
|
||||
|
||||
## Limitations
|
||||
|
||||
### What Works
|
||||
✅ File-level backups on all platforms
|
||||
✅ Automatic encryption
|
||||
✅ Incremental backups with deduplication
|
||||
✅ Scheduled backups via cron
|
||||
✅ Retention policies
|
||||
✅ Remote management via API
|
||||
|
||||
### What Doesn't Work
|
||||
❌ Block device backups on Windows/Mac (Docker limitation)
|
||||
❌ Windows Shadow Copy / VSS
|
||||
❌ macOS APFS snapshots
|
||||
❌ Backing up files currently locked/open on Windows
|
||||
❌ Accessing system files requiring SIP disabled on Mac
|
||||
|
||||
### Workarounds
|
||||
- **Block devices:** Boot from Linux USB, run PBS client natively
|
||||
- **Locked files:** Close applications before backup, or schedule during off-hours
|
||||
- **Large files:** Use exclusions for `node_modules`, `.git`, etc.
|
||||
|
||||
## Storage Requirements
|
||||
|
||||
Example: 500GB laptop with 200GB used
|
||||
|
||||
**Docker overhead:**
|
||||
- Image size: ~500MB
|
||||
- Container overhead: ~50MB
|
||||
- Logs: ~100MB/month
|
||||
|
||||
**PBS storage (on server):**
|
||||
- First backup: ~200GB
|
||||
- Daily backups: ~1-5GB each (only changes)
|
||||
- With deduplication: Typically 5-10x reduction
|
||||
- Monthly: ~50-100GB actual storage (with dedup)
|
||||
|
||||
## Performance Considerations
|
||||
|
||||
### First Backup
|
||||
- Reads entire filesystem
|
||||
- Can take hours for large disks
|
||||
- Network bandwidth is bottleneck
|
||||
- Consider running on-site for first backup
|
||||
|
||||
### Subsequent Backups
|
||||
- Metadata change detection (fast)
|
||||
- Only changed files transferred
|
||||
- Typically 1-5GB transferred
|
||||
- Usually completes in 10-30 minutes
|
||||
|
||||
### Docker Overhead
|
||||
- **Linux:** Minimal (<5% performance impact)
|
||||
- **Windows/Mac:** Docker Desktop adds overhead (~20-30% slower)
|
||||
- **Network:** No impact, direct connection
|
||||
|
||||
## Security
|
||||
|
||||
### Built-in Security
|
||||
1. **Client-side encryption** (AES-256-GCM)
|
||||
2. **TLS transport** to PBS server
|
||||
3. **Read-only filesystem mounts** (`:ro`)
|
||||
4. **Isolated container** environment
|
||||
|
||||
### Best Practices
|
||||
1. Use API tokens instead of passwords
|
||||
2. Backup encryption keys to secure location
|
||||
3. Don't expose API port to internet
|
||||
4. Use Docker secrets for credentials
|
||||
5. Regular key rotation
|
||||
|
||||
### Credentials
|
||||
Stored in:
|
||||
- Environment variables (docker-compose)
|
||||
- `.env` file (chmod 600)
|
||||
- Or Docker secrets (production)
|
||||
|
||||
Never committed to git (in `.dockerignore`).
|
||||
|
||||
## Comparison: Docker vs Native Install
|
||||
|
||||
| Feature | Docker | Native Install |
|
||||
|---------|--------|----------------|
|
||||
| Windows support | ✅ Yes | ❌ No |
|
||||
| macOS support | ✅ Yes | ❌ No |
|
||||
| Linux support | ✅ Yes | ✅ Yes |
|
||||
| Block devices (Linux) | ⚠️ Possible | ✅ Yes |
|
||||
| Block devices (Win/Mac) | ❌ No | ❌ No |
|
||||
| Ease of deployment | ✅ Very easy | ⚠️ Moderate |
|
||||
| Updates | ✅ Pull image | ⚠️ Re-run installer |
|
||||
| Resource usage | ⚠️ Higher | ✅ Lower |
|
||||
| Portability | ✅ Excellent | ❌ Platform-specific |
|
||||
| Performance | ⚠️ Good | ✅ Excellent |
|
||||
|
||||
**Recommendation:**
|
||||
- **Docker:** Windows, macOS, mixed environment, ease of management
|
||||
- **Native:** Linux servers, block device backups needed, maximum performance
|
||||
|
||||
## Use Cases
|
||||
|
||||
### Perfect For Docker
|
||||
|
||||
1. **Mixed OS Team**
|
||||
- 5 Windows laptops
|
||||
- 3 MacBooks
|
||||
- 2 Linux workstations
|
||||
- → Single deployment method for all
|
||||
|
||||
2. **Developer Workstations**
|
||||
- Already using Docker
|
||||
- Need easy setup
|
||||
- Want central management
|
||||
|
||||
3. **Remote Workers**
|
||||
- Various operating systems
|
||||
- Need automated backups
|
||||
- Central IT management
|
||||
|
||||
4. **Testing/Development**
|
||||
- Quick setup/teardown
|
||||
- Multiple test environments
|
||||
- Consistent results
|
||||
|
||||
### Better Native
|
||||
|
||||
1. **Linux Production Servers**
|
||||
- Need maximum performance
|
||||
- Block device backups required
|
||||
- Direct hardware access needed
|
||||
|
||||
2. **Infrastructure Systems**
|
||||
- Minimal dependencies preferred
|
||||
- Docker not already deployed
|
||||
- Tight resource constraints
|
||||
|
||||
## Monitoring & Alerts
|
||||
|
||||
### Health Checks
|
||||
Container includes healthcheck that monitors:
|
||||
- Cron daemon running (daemon mode)
|
||||
- Last backup success/failure
|
||||
- Backup age (alerts if >48 hours old)
|
||||
- PBS server connectivity
|
||||
|
||||
### Status API
|
||||
```bash
|
||||
# Check status
|
||||
curl http://localhost:8080/status
|
||||
{
|
||||
"last_backup": "2025-11-03T02:00:00Z",
|
||||
"hostname": "laptop1",
|
||||
"success": true,
|
||||
"paths": ["/host-data"]
|
||||
}
|
||||
|
||||
# Health
|
||||
curl http://localhost:8080/health
|
||||
{"status":"healthy"}
|
||||
```
|
||||
|
||||
### Integration Ideas
|
||||
- Prometheus metrics exporter
|
||||
- Grafana dashboard
|
||||
- Email alerts on failure
|
||||
- Slack/Discord notifications
|
||||
|
||||
## Roadmap / Future Ideas
|
||||
|
||||
### Possible Enhancements
|
||||
1. **GUI Management** - Web interface for configuration
|
||||
2. **Windows VSS Integration** - Shadow copy support
|
||||
3. **Auto-discovery** - Detect and backup databases automatically
|
||||
4. **Pre/post hooks** - Custom scripts before/after backup
|
||||
5. **Bandwidth scheduling** - Different limits by time of day
|
||||
6. **Multi-destination** - Backup to multiple PBS servers
|
||||
7. **Backup verification** - Automated restore testing
|
||||
|
||||
### Community Contributions Welcome
|
||||
- Platform testing (various Windows/Mac versions)
|
||||
- Performance optimization
|
||||
- Additional features
|
||||
- Documentation improvements
|
||||
|
||||
## Support & Resources
|
||||
|
||||
### Documentation
|
||||
- **README-DOCKER.md** - Complete reference
|
||||
- **QUICKSTART-DOCKER.md** - Quick start guide
|
||||
- **BACKUP-TYPES-GUIDE.md** - Backup strategy guide
|
||||
|
||||
### Community
|
||||
- PBS Forums: https://forum.proxmox.com
|
||||
- Your repo: [github-link]
|
||||
- Issues/PRs welcome
|
||||
|
||||
### Related Projects
|
||||
- **PBSClientTool** - Your CLI tool for PBS client management
|
||||
- **proxmox-backup-client** - Official Proxmox client
|
||||
- **Proxmox Backup Server** - Server component
|
||||
|
||||
## Getting Started Checklist
|
||||
|
||||
- [ ] Have PBS server running and accessible
|
||||
- [ ] Create PBS user and API token
|
||||
- [ ] Install Docker (Desktop on Win/Mac, Engine on Linux)
|
||||
- [ ] Download/clone this repository
|
||||
- [ ] Run `./build.sh` to build image
|
||||
- [ ] Run `./deploy.sh` for guided setup
|
||||
- [ ] **Backup encryption key immediately**
|
||||
- [ ] Verify first backup completes
|
||||
- [ ] Test restore of a few files
|
||||
- [ ] Set up monitoring (optional)
|
||||
|
||||
## Conclusion
|
||||
|
||||
This Docker-based PBS client solution provides a **universal backup solution** that works across all major operating systems. Combined with Proxmox Backup Server and your PBSClientTool for management, you have a complete **open-source, self-hosted backup infrastructure** comparable to commercial solutions like CrashPlan or Backblaze, but with:
|
||||
|
||||
- Full control over your data
|
||||
- No recurring costs
|
||||
- Better deduplication
|
||||
- Native Proxmox integration
|
||||
- Support for hybrid environments
|
||||
|
||||
Perfect for MSPs, IT teams, homelabs, or anyone managing multiple systems across different platforms.
|
||||
63
docker/Dockerfile
Normal file
63
docker/Dockerfile
Normal file
|
|
@ -0,0 +1,63 @@
|
|||
# Proxmox Backup Client - Docker Container
|
||||
# Cross-platform PBS client for Windows, Mac, and Linux
|
||||
|
||||
FROM debian:bookworm-slim
|
||||
|
||||
# Metadata
|
||||
LABEL maintainer="PBSClientTool"
|
||||
LABEL description="Cross-platform Proxmox Backup Client with scheduler"
|
||||
LABEL version="1.0.0"
|
||||
|
||||
# Install dependencies
|
||||
RUN apt-get update && \
|
||||
apt-get install -y \
|
||||
wget \
|
||||
gnupg \
|
||||
cron \
|
||||
curl \
|
||||
jq \
|
||||
&& apt-get clean \
|
||||
&& rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Add Proxmox repository and install PBS client
|
||||
RUN wget -q https://enterprise.proxmox.com/debian/proxmox-release-bookworm.gpg \
|
||||
-O /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg && \
|
||||
echo "deb [arch=amd64] http://download.proxmox.com/debian/pbs-client bookworm main" \
|
||||
> /etc/apt/sources.list.d/pbs-client.list && \
|
||||
apt-get update && \
|
||||
apt-get install -y proxmox-backup-client && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Create directories
|
||||
RUN mkdir -p /config /backup-scripts /host-data /logs
|
||||
|
||||
# Copy scripts
|
||||
COPY scripts/entrypoint.sh /usr/local/bin/
|
||||
COPY scripts/backup.sh /usr/local/bin/pbs-backup
|
||||
COPY scripts/healthcheck.sh /usr/local/bin/healthcheck
|
||||
COPY scripts/api-server.sh /usr/local/bin/api-server
|
||||
|
||||
RUN chmod +x /usr/local/bin/entrypoint.sh \
|
||||
/usr/local/bin/pbs-backup \
|
||||
/usr/local/bin/healthcheck \
|
||||
/usr/local/bin/api-server
|
||||
|
||||
# Expose API port (optional)
|
||||
EXPOSE 8080
|
||||
|
||||
# Health check
|
||||
HEALTHCHECK --interval=5m --timeout=10s --start-period=30s --retries=3 \
|
||||
CMD /usr/local/bin/healthcheck
|
||||
|
||||
# Default environment variables
|
||||
ENV MODE=daemon \
|
||||
BACKUP_SCHEDULE="0 2 * * *" \
|
||||
BACKUP_PATHS="/host-data" \
|
||||
EXCLUDE_PATTERNS="/host-data/tmp /host-data/var/tmp /host-data/proc /host-data/sys /host-data/dev" \
|
||||
TIMEZONE=UTC
|
||||
|
||||
VOLUME ["/config", "/logs", "/host-data"]
|
||||
|
||||
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
|
||||
CMD ["daemon"]
|
||||
233
docker/QUICKSTART-DOCKER.md
Normal file
233
docker/QUICKSTART-DOCKER.md
Normal file
|
|
@ -0,0 +1,233 @@
|
|||
# Docker PBS Client - Quick Start
|
||||
|
||||
## One-Command Deploy (Any Platform)
|
||||
|
||||
```bash
|
||||
chmod +x deploy.sh
|
||||
./deploy.sh
|
||||
```
|
||||
|
||||
Answer the prompts and you're done!
|
||||
|
||||
## Manual Deploy
|
||||
|
||||
### 1. Build Image
|
||||
|
||||
```bash
|
||||
chmod +x build.sh
|
||||
./build.sh
|
||||
```
|
||||
|
||||
### 2. Create `.env` File
|
||||
|
||||
```bash
|
||||
cat > .env << 'EOF'
|
||||
PBS_REPOSITORY=backup@pbs!token@192.168.1.181:8007:backups
|
||||
PBS_PASSWORD=your-token-secret-here
|
||||
BACKUP_SCHEDULE=0 2 * * *
|
||||
HOSTNAME=my-laptop
|
||||
EOF
|
||||
```
|
||||
|
||||
### 3. Start Container
|
||||
|
||||
```bash
|
||||
# Linux
|
||||
docker-compose -f docker-compose-linux.yml up -d
|
||||
|
||||
# Windows
|
||||
docker-compose -f docker-compose-windows.yml up -d
|
||||
|
||||
# macOS
|
||||
docker-compose -f docker-compose-macos.yml up -d
|
||||
```
|
||||
|
||||
## Verify It's Working
|
||||
|
||||
```bash
|
||||
# Check container is running
|
||||
docker ps
|
||||
|
||||
# View logs
|
||||
docker logs pbs-backup-client
|
||||
|
||||
# Check last backup status
|
||||
docker exec pbs-backup-client cat /logs/status.json | jq
|
||||
|
||||
# Trigger manual backup
|
||||
docker exec pbs-backup-client /usr/local/bin/pbs-backup
|
||||
```
|
||||
|
||||
## Common Commands
|
||||
|
||||
```bash
|
||||
# Start
|
||||
docker-compose up -d
|
||||
|
||||
# Stop
|
||||
docker-compose down
|
||||
|
||||
# View logs
|
||||
docker-compose logs -f
|
||||
|
||||
# Restart
|
||||
docker-compose restart
|
||||
|
||||
# Update image
|
||||
docker-compose pull
|
||||
docker-compose up -d
|
||||
|
||||
# Shell access
|
||||
docker exec -it pbs-backup-client /bin/bash
|
||||
```
|
||||
|
||||
## Backup Your Encryption Key!
|
||||
|
||||
**CRITICAL - Do this immediately:**
|
||||
|
||||
```bash
|
||||
# Copy encryption key
|
||||
docker cp pbs-backup-client:/config/encryption-key.json ./
|
||||
|
||||
# View paper backup
|
||||
docker exec pbs-backup-client cat /config/encryption-key-paper.txt
|
||||
```
|
||||
|
||||
Store these files securely. Without them, you cannot restore your backups!
|
||||
|
||||
## Platform-Specific Setup
|
||||
|
||||
### Windows
|
||||
|
||||
1. Install Docker Desktop
|
||||
2. Share C:\ drive with Docker (Settings → Resources → File Sharing)
|
||||
3. Run: `docker-compose -f docker-compose-windows.yml up -d`
|
||||
|
||||
### macOS
|
||||
|
||||
1. Install Docker Desktop
|
||||
2. Grant Full Disk Access:
|
||||
- System Preferences → Privacy & Security → Full Disk Access
|
||||
- Add Docker.app
|
||||
3. Run: `docker-compose -f docker-compose-macos.yml up -d`
|
||||
|
||||
### Linux
|
||||
|
||||
1. Install Docker Engine
|
||||
2. Run: `docker-compose -f docker-compose-linux.yml up -d`
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
**Container won't start:**
|
||||
```bash
|
||||
docker-compose logs
|
||||
docker-compose config # Validate config
|
||||
```
|
||||
|
||||
**Can't connect to PBS:**
|
||||
```bash
|
||||
docker exec pbs-backup-client ping 192.168.1.181
|
||||
docker exec pbs-backup-client proxmox-backup-client snapshot list
|
||||
```
|
||||
|
||||
**Permission denied (Windows/Mac):**
|
||||
- Windows: Share drive with Docker in settings
|
||||
- Mac: Grant Full Disk Access to Docker
|
||||
|
||||
**Backup fails:**
|
||||
```bash
|
||||
# View detailed logs
|
||||
docker exec pbs-backup-client cat /logs/last-backup.log
|
||||
```
|
||||
|
||||
## What Gets Backed Up?
|
||||
|
||||
### Linux
|
||||
- Default: Entire root filesystem (`/`)
|
||||
- Excludes: `/tmp`, `/proc`, `/sys`, `/dev`, `/run`
|
||||
|
||||
### Windows
|
||||
- Default: `C:\` drive
|
||||
- Excludes: Temp folders, system files, cache
|
||||
- Can add D:\, E:\ by editing docker-compose.yml
|
||||
|
||||
### macOS
|
||||
- Default: `/Users` and `/Applications`
|
||||
- Excludes: Caches, logs, trash
|
||||
- Can add other paths by editing docker-compose.yml
|
||||
|
||||
## API Access (Optional)
|
||||
|
||||
Enable API in docker-compose.yml:
|
||||
```yaml
|
||||
environment:
|
||||
ENABLE_API: "true"
|
||||
```
|
||||
|
||||
Then access:
|
||||
```bash
|
||||
# Status
|
||||
curl http://localhost:8080/status | jq
|
||||
|
||||
# Health check
|
||||
curl http://localhost:8080/health
|
||||
|
||||
# Trigger backup
|
||||
curl -X POST http://localhost:8080/backup
|
||||
|
||||
# View logs
|
||||
curl http://localhost:8080/logs | jq
|
||||
```
|
||||
|
||||
## Customization
|
||||
|
||||
Edit `docker-compose-*.yml` to customize:
|
||||
|
||||
```yaml
|
||||
environment:
|
||||
# Change schedule
|
||||
BACKUP_SCHEDULE: "0 3 * * *" # 3 AM daily
|
||||
|
||||
# Add more paths (Linux example)
|
||||
BACKUP_PATHS: "/host-data /host-data/home"
|
||||
|
||||
# Add more exclusions
|
||||
EXCLUDE_PATTERNS: "/host-data/tmp /host-data/var/cache /host-data/Downloads"
|
||||
|
||||
# Adjust retention
|
||||
KEEP_LAST: 5
|
||||
KEEP_DAILY: 14
|
||||
KEEP_WEEKLY: 8
|
||||
KEEP_MONTHLY: 12
|
||||
```
|
||||
|
||||
Restart after changes:
|
||||
```bash
|
||||
docker-compose down
|
||||
docker-compose up -d
|
||||
```
|
||||
|
||||
## Integration with PBSClientTool
|
||||
|
||||
The Docker approach complements PBSClientTool perfectly:
|
||||
|
||||
**Scenario:** Manage 10 developer laptops (mix of Windows/Mac/Linux)
|
||||
|
||||
1. Deploy Docker container on each laptop
|
||||
2. Use PBSClientTool to monitor all backups centrally
|
||||
3. API endpoints enable remote management
|
||||
|
||||
## Full Documentation
|
||||
|
||||
See `README-DOCKER.md` for complete documentation including:
|
||||
- All configuration options
|
||||
- Platform-specific details
|
||||
- Security best practices
|
||||
- Performance tuning
|
||||
- Advanced usage
|
||||
|
||||
## Need Help?
|
||||
|
||||
- Full docs: README-DOCKER.md
|
||||
- PBS Forums: https://forum.proxmox.com
|
||||
- Issues: [your-github-repo]/issues
|
||||
490
docker/README-DOCKER.md
Normal file
490
docker/README-DOCKER.md
Normal file
|
|
@ -0,0 +1,490 @@
|
|||
# PBS Client Docker - Cross-Platform Backup Solution
|
||||
|
||||
Run Proxmox Backup Client on **Windows, macOS, and Linux** using Docker.
|
||||
|
||||
## Overview
|
||||
|
||||
This Docker container provides a cross-platform way to backup any machine to Proxmox Backup Server, regardless of operating system. The container runs PBS client in a Linux environment while backing up your host filesystem.
|
||||
|
||||
## Features
|
||||
|
||||
- **Cross-platform:** Works on Windows, macOS, and Linux
|
||||
- **Two modes:** Daemon (continuous with scheduler) or one-shot backup
|
||||
- **Automatic encryption:** Client-side encryption with key management
|
||||
- **Health monitoring:** Built-in healthcheck and status API
|
||||
- **Flexible scheduling:** Cron-based scheduling for automated backups
|
||||
- **Easy management:** Docker Compose for simple deployment
|
||||
- **Retention policies:** Configurable backup retention
|
||||
|
||||
## Quick Start
|
||||
|
||||
### 1. Prerequisites
|
||||
|
||||
- Docker and Docker Compose installed
|
||||
- Proxmox Backup Server accessible on network
|
||||
- PBS user credentials or API token
|
||||
|
||||
### 2. Choose Your Platform
|
||||
|
||||
```bash
|
||||
# Linux
|
||||
docker-compose -f docker-compose-linux.yml up -d
|
||||
|
||||
# Windows
|
||||
docker-compose -f docker-compose-windows.yml up -d
|
||||
|
||||
# macOS
|
||||
docker-compose -f docker-compose-macos.yml up -d
|
||||
```
|
||||
|
||||
### 3. Configure
|
||||
|
||||
Edit the appropriate `docker-compose-*.yml` file:
|
||||
|
||||
```yaml
|
||||
environment:
|
||||
PBS_REPOSITORY: "user@pbs!token@192.168.1.181:8007:backups"
|
||||
PBS_PASSWORD: "your-token-secret"
|
||||
BACKUP_SCHEDULE: "0 2 * * *" # Daily at 2 AM
|
||||
```
|
||||
|
||||
### 4. Start
|
||||
|
||||
```bash
|
||||
docker-compose up -d
|
||||
```
|
||||
|
||||
Done! Backups will run automatically on schedule.
|
||||
|
||||
## Building the Image
|
||||
|
||||
```bash
|
||||
# Build
|
||||
docker build -t pbsclient:latest .
|
||||
|
||||
# Or use build script
|
||||
chmod +x build.sh
|
||||
./build.sh
|
||||
```
|
||||
|
||||
## Usage Modes
|
||||
|
||||
### Daemon Mode (Recommended)
|
||||
|
||||
Container runs continuously with cron scheduler:
|
||||
|
||||
```bash
|
||||
docker run -d \
|
||||
--name pbs-client \
|
||||
-v /:/host-data:ro \
|
||||
-v pbs-config:/config \
|
||||
-v pbs-logs:/logs \
|
||||
-e PBS_REPOSITORY="user@pbs!token@192.168.1.181:8007:backups" \
|
||||
-e PBS_PASSWORD="secret" \
|
||||
-e MODE=daemon \
|
||||
-e BACKUP_SCHEDULE="0 2 * * *" \
|
||||
pbsclient:latest
|
||||
```
|
||||
|
||||
### One-Shot Mode
|
||||
|
||||
Run backup once and exit:
|
||||
|
||||
```bash
|
||||
docker run --rm \
|
||||
-v /:/host-data:ro \
|
||||
-v pbs-config:/config \
|
||||
-e PBS_REPOSITORY="user@pbs!token@192.168.1.181:8007:backups" \
|
||||
-e PBS_PASSWORD="secret" \
|
||||
pbsclient:latest backup
|
||||
```
|
||||
|
||||
## Configuration
|
||||
|
||||
### Environment Variables
|
||||
|
||||
| Variable | Required | Default | Description |
|
||||
|----------|----------|---------|-------------|
|
||||
| `PBS_REPOSITORY` | Yes | - | PBS repository URL |
|
||||
| `PBS_PASSWORD` | Yes | - | PBS password or API token |
|
||||
| `MODE` | No | `daemon` | Container mode: `daemon`, `backup`, `test` |
|
||||
| `BACKUP_SCHEDULE` | No | `0 2 * * *` | Cron schedule for backups |
|
||||
| `BACKUP_PATHS` | No | `/host-data` | Paths to backup (space-separated) |
|
||||
| `EXCLUDE_PATTERNS` | No | See compose files | Exclusion patterns |
|
||||
| `CONTAINER_HOSTNAME` | No | container hostname | Hostname for backups |
|
||||
| `KEEP_LAST` | No | `3` | Keep last N backups |
|
||||
| `KEEP_DAILY` | No | `7` | Keep daily backups for N days |
|
||||
| `KEEP_WEEKLY` | No | `4` | Keep weekly backups for N weeks |
|
||||
| `KEEP_MONTHLY` | No | `6` | Keep monthly backups for N months |
|
||||
| `ENABLE_API` | No | `false` | Enable REST API server |
|
||||
| `API_PORT` | No | `8080` | API server port |
|
||||
| `TIMEZONE` | No | `UTC` | Container timezone |
|
||||
|
||||
### Volume Mounts
|
||||
|
||||
| Volume | Purpose | Required |
|
||||
|--------|---------|----------|
|
||||
| `/host-data` | Host filesystem to backup | Yes |
|
||||
| `/config` | Persistent config and encryption keys | Yes |
|
||||
| `/logs` | Backup logs | Recommended |
|
||||
|
||||
## Management Commands
|
||||
|
||||
### Check Status
|
||||
|
||||
```bash
|
||||
# Via logs
|
||||
docker-compose logs -f
|
||||
|
||||
# Via API (if enabled)
|
||||
curl http://localhost:8080/status
|
||||
|
||||
# Check last backup
|
||||
docker exec pbs-client cat /logs/status.json | jq
|
||||
```
|
||||
|
||||
### Manual Backup
|
||||
|
||||
```bash
|
||||
# Trigger backup manually
|
||||
docker exec pbs-client /usr/local/bin/pbs-backup
|
||||
|
||||
# Or via API
|
||||
curl -X POST http://localhost:8080/backup
|
||||
```
|
||||
|
||||
### View Logs
|
||||
|
||||
```bash
|
||||
# Follow live logs
|
||||
docker-compose logs -f
|
||||
|
||||
# Last backup log
|
||||
docker exec pbs-client cat /logs/last-backup.log
|
||||
|
||||
# Via API
|
||||
curl http://localhost:8080/logs
|
||||
```
|
||||
|
||||
### Test Connection
|
||||
|
||||
```bash
|
||||
docker exec pbs-client proxmox-backup-client snapshot list
|
||||
```
|
||||
|
||||
### Interactive Shell
|
||||
|
||||
```bash
|
||||
docker exec -it pbs-client /bin/bash
|
||||
```
|
||||
|
||||
## Platform-Specific Notes
|
||||
|
||||
### Windows
|
||||
|
||||
**File System Access:**
|
||||
- Mounts `C:\` drive by default
|
||||
- To backup additional drives, add volume mounts:
|
||||
```yaml
|
||||
volumes:
|
||||
- C:\:/host-data:ro
|
||||
- D:\:/host-data-d:ro
|
||||
```
|
||||
|
||||
**Exclusions:**
|
||||
- System files (pagefile.sys, hiberfil.sys)
|
||||
- Temp directories
|
||||
- Windows Update cache
|
||||
- User temp files
|
||||
|
||||
**Scheduling:**
|
||||
- Container must run continuously
|
||||
- Docker Desktop must start on boot
|
||||
|
||||
**Limitations:**
|
||||
- No block device backups (file-level only)
|
||||
- Cannot backup files locked by Windows
|
||||
- Shadow Copy not available
|
||||
|
||||
### macOS
|
||||
|
||||
**File System Access:**
|
||||
- Requires Full Disk Access for Docker
|
||||
- Grant in: System Preferences → Privacy & Security → Full Disk Access
|
||||
- May need to restart Docker Desktop after granting access
|
||||
|
||||
**Recommended Paths:**
|
||||
- `/Users` - Home directories
|
||||
- `/Applications` - Installed apps
|
||||
- `/etc` - System configs
|
||||
- `/Library/Application Support` - App data
|
||||
|
||||
**Exclusions:**
|
||||
- Caches and logs in `~/Library`
|
||||
- Xcode (very large)
|
||||
- Time Machine backups
|
||||
- Downloads folder
|
||||
|
||||
**Limitations:**
|
||||
- No block device backups
|
||||
- Some system files require SIP disabled (not recommended)
|
||||
|
||||
### Linux
|
||||
|
||||
**Full Access:**
|
||||
- Can backup everything including block devices
|
||||
- Mount with `:ro` for safety
|
||||
- Use `--privileged` for block device access (if needed)
|
||||
|
||||
**Block Device Backups:**
|
||||
To enable block device backups on Linux:
|
||||
```yaml
|
||||
devices:
|
||||
- /dev/sda:/dev/sda:ro
|
||||
privileged: true
|
||||
```
|
||||
|
||||
Then set:
|
||||
```yaml
|
||||
environment:
|
||||
BACKUP_TYPE: block
|
||||
BLOCK_DEVICE: /dev/sda
|
||||
```
|
||||
|
||||
## API Endpoints
|
||||
|
||||
When `ENABLE_API=true`:
|
||||
|
||||
| Endpoint | Method | Description |
|
||||
|----------|--------|-------------|
|
||||
| `/status` | GET | Current backup status |
|
||||
| `/health` | GET | Health check |
|
||||
| `/backup` | POST | Trigger manual backup |
|
||||
| `/logs` | GET | Recent backup logs |
|
||||
|
||||
Example:
|
||||
```bash
|
||||
# Check status
|
||||
curl http://localhost:8080/status | jq
|
||||
|
||||
# Trigger backup
|
||||
curl -X POST http://localhost:8080/backup
|
||||
|
||||
# Health check
|
||||
curl http://localhost:8080/health
|
||||
```
|
||||
|
||||
## Encryption Keys
|
||||
|
||||
**CRITICAL:** Your encryption key is stored in `/config/encryption-key.json`
|
||||
|
||||
### Backup Your Key
|
||||
|
||||
```bash
|
||||
# Copy from volume
|
||||
docker cp pbs-client:/config/encryption-key.json ./backup/
|
||||
|
||||
# View paper backup (QR code)
|
||||
docker exec pbs-client cat /config/encryption-key-paper.txt
|
||||
```
|
||||
|
||||
### Restore Key
|
||||
|
||||
```bash
|
||||
# Copy key to volume
|
||||
docker cp ./backup/encryption-key.json pbs-client:/config/
|
||||
|
||||
# Restart container
|
||||
docker-compose restart
|
||||
```
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Connection Fails
|
||||
|
||||
```bash
|
||||
# Test PBS connectivity
|
||||
docker exec pbs-client bash -c "export PBS_REPOSITORY='...' PBS_PASSWORD='...' && proxmox-backup-client snapshot list"
|
||||
|
||||
# Check network
|
||||
docker exec pbs-client ping 192.168.1.181
|
||||
|
||||
# Check firewall rules
|
||||
```
|
||||
|
||||
### Permission Denied
|
||||
|
||||
```bash
|
||||
# Linux: Ensure volume mounts are readable
|
||||
# Windows: Grant Docker access to drives
|
||||
# macOS: Grant Full Disk Access
|
||||
```
|
||||
|
||||
### Container Won't Start
|
||||
|
||||
```bash
|
||||
# Check logs
|
||||
docker-compose logs
|
||||
|
||||
# Validate environment variables
|
||||
docker-compose config
|
||||
|
||||
# Check disk space
|
||||
docker system df
|
||||
```
|
||||
|
||||
### Backup Fails
|
||||
|
||||
```bash
|
||||
# Check last backup log
|
||||
docker exec pbs-client cat /logs/last-backup.log
|
||||
|
||||
# Verify paths exist
|
||||
docker exec pbs-client ls -la /host-data
|
||||
|
||||
# Check exclusion patterns
|
||||
```
|
||||
|
||||
### High Memory Usage
|
||||
|
||||
```bash
|
||||
# Limit container memory
|
||||
docker run --memory=4g ...
|
||||
|
||||
# Or in docker-compose:
|
||||
deploy:
|
||||
resources:
|
||||
limits:
|
||||
memory: 4G
|
||||
```
|
||||
|
||||
## Performance Considerations
|
||||
|
||||
### Network Bandwidth
|
||||
|
||||
For remote backups over WAN:
|
||||
```yaml
|
||||
environment:
|
||||
RATE_LIMIT: 10485760 # 10 MB/s
|
||||
```
|
||||
|
||||
### Storage Requirements
|
||||
|
||||
First backup reads all data. Subsequent backups only transfer changed files.
|
||||
|
||||
Example: 500GB system with 200GB used
|
||||
- First backup: ~200GB transferred
|
||||
- Daily backups: ~1-5GB transferred (only changes)
|
||||
- Monthly storage: ~10-30GB (with deduplication)
|
||||
|
||||
### Docker Desktop Limitations
|
||||
|
||||
Docker Desktop (Windows/Mac) has performance overhead:
|
||||
- File I/O slower than native
|
||||
- First backup will be slower
|
||||
- Consider increasing Docker resources
|
||||
|
||||
## Integration with PBSClientTool
|
||||
|
||||
This Docker solution complements PBSClientTool:
|
||||
|
||||
```bash
|
||||
# Use PBSClientTool to manage Docker containers
|
||||
pbsclienttool add-target \
|
||||
--name laptop1 \
|
||||
--type docker \
|
||||
--host laptop1.local \
|
||||
--repository "..."
|
||||
```
|
||||
|
||||
## Security Best Practices
|
||||
|
||||
1. **Use API Tokens** instead of passwords
|
||||
2. **Enable encryption** (automatic by default)
|
||||
3. **Backup encryption keys** to secure location
|
||||
4. **Mount filesystems read-only** (`:ro`)
|
||||
5. **Don't expose API port** to internet
|
||||
6. **Use secrets management** for credentials:
|
||||
|
||||
```yaml
|
||||
secrets:
|
||||
pbs_password:
|
||||
external: true
|
||||
|
||||
environment:
|
||||
PBS_PASSWORD_FILE: /run/secrets/pbs_password
|
||||
```
|
||||
|
||||
## Limitations
|
||||
|
||||
### What This CANNOT Do
|
||||
|
||||
- **Windows/Mac block device backups** - File-level only
|
||||
- **Shadow Copy/VSS on Windows** - Not available
|
||||
- **Live database backups** - Stop database first or use dumps
|
||||
- **Backup locked files** - Some Windows files may be skipped
|
||||
- **APFS snapshots on Mac** - Not accessible from Docker
|
||||
|
||||
### Workarounds
|
||||
|
||||
For databases:
|
||||
```bash
|
||||
# Pre-backup hook
|
||||
docker exec pbs-client bash -c '
|
||||
mysqldump -u root -p password db > /host-data/backup/db.sql
|
||||
'
|
||||
```
|
||||
|
||||
For block device backups on Windows/Mac:
|
||||
- Boot from Linux USB
|
||||
- Run PBS client natively
|
||||
- Backup unmounted disk
|
||||
|
||||
## Examples
|
||||
|
||||
### Backup Windows User Profile Only
|
||||
|
||||
```yaml
|
||||
volumes:
|
||||
- C:\Users\YourName:/host-data:ro
|
||||
|
||||
environment:
|
||||
BACKUP_PATHS: "/host-data"
|
||||
EXCLUDE_PATTERNS: "/host-data/AppData/Local/Temp"
|
||||
```
|
||||
|
||||
### Backup Multiple Mac Users
|
||||
|
||||
```yaml
|
||||
volumes:
|
||||
- /Users:/host-data:ro
|
||||
|
||||
environment:
|
||||
BACKUP_PATHS: "/host-data"
|
||||
EXCLUDE_PATTERNS: "/host-data/*/Library/Caches /host-data/*/.Trash"
|
||||
```
|
||||
|
||||
### Backup Linux Server with Multiple Mounts
|
||||
|
||||
```yaml
|
||||
volumes:
|
||||
- /:/host-data:ro
|
||||
- /home:/host-home:ro
|
||||
- /var/www:/host-www:ro
|
||||
|
||||
environment:
|
||||
BACKUP_PATHS: "/host-data /host-home /host-www"
|
||||
```
|
||||
|
||||
## Contributing
|
||||
|
||||
Issues and pull requests welcome at [your-repo-url]
|
||||
|
||||
## License
|
||||
|
||||
MIT License
|
||||
|
||||
## Credits
|
||||
|
||||
- Proxmox team for PBS
|
||||
- Docker PBS client by [your-name]
|
||||
59
docker/build.sh
Executable file
59
docker/build.sh
Executable file
|
|
@ -0,0 +1,59 @@
|
|||
#!/bin/bash
|
||||
# Build script for PBS Client Docker image
|
||||
|
||||
set -e
|
||||
|
||||
VERSION=${1:-latest}
|
||||
IMAGE_NAME="pbsclient"
|
||||
|
||||
echo "=================================="
|
||||
echo "Building PBS Client Docker Image"
|
||||
echo "=================================="
|
||||
echo "Version: $VERSION"
|
||||
echo "Image: $IMAGE_NAME:$VERSION"
|
||||
echo
|
||||
|
||||
# Check if scripts directory exists
|
||||
if [ ! -d "scripts" ]; then
|
||||
echo "ERROR: scripts/ directory not found"
|
||||
echo "Make sure you're in the correct directory"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Build the image
|
||||
echo "Building image..."
|
||||
docker build -t "$IMAGE_NAME:$VERSION" .
|
||||
|
||||
if [ $? -eq 0 ]; then
|
||||
echo
|
||||
echo "=================================="
|
||||
echo "Build successful!"
|
||||
echo "=================================="
|
||||
echo
|
||||
echo "Image: $IMAGE_NAME:$VERSION"
|
||||
echo
|
||||
echo "Quick test:"
|
||||
echo " docker run --rm $IMAGE_NAME:$VERSION test"
|
||||
echo
|
||||
echo "Deploy with:"
|
||||
echo " docker-compose -f docker-compose-linux.yml up -d"
|
||||
echo " docker-compose -f docker-compose-windows.yml up -d"
|
||||
echo " docker-compose -f docker-compose-macos.yml up -d"
|
||||
echo
|
||||
else
|
||||
echo
|
||||
echo "=================================="
|
||||
echo "Build failed!"
|
||||
echo "=================================="
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Optionally tag as latest
|
||||
if [ "$VERSION" != "latest" ]; then
|
||||
echo "Tagging as latest..."
|
||||
docker tag "$IMAGE_NAME:$VERSION" "$IMAGE_NAME:latest"
|
||||
fi
|
||||
|
||||
# Show image size
|
||||
echo "Image size:"
|
||||
docker images "$IMAGE_NAME:$VERSION" --format "table {{.Repository}}\t{{.Tag}}\t{{.Size}}"
|
||||
181
docker/deploy.sh
Executable file
181
docker/deploy.sh
Executable file
|
|
@ -0,0 +1,181 @@
|
|||
#!/bin/bash
|
||||
# Smart deployment script - detects platform and deploys appropriate config
|
||||
|
||||
set -e
|
||||
|
||||
# Colors
|
||||
GREEN='\033[0;32m'
|
||||
BLUE='\033[0;34m'
|
||||
YELLOW='\033[1;33m'
|
||||
NC='\033[0m'
|
||||
|
||||
log() {
|
||||
echo -e "${GREEN}[$(date +'%H:%M:%S')]${NC} $1"
|
||||
}
|
||||
|
||||
info() {
|
||||
echo -e "${BLUE}[INFO]${NC} $1"
|
||||
}
|
||||
|
||||
warn() {
|
||||
echo -e "${YELLOW}[WARN]${NC} $1"
|
||||
}
|
||||
|
||||
# Detect platform
|
||||
detect_platform() {
|
||||
case "$(uname -s)" in
|
||||
Linux*)
|
||||
echo "linux"
|
||||
;;
|
||||
Darwin*)
|
||||
echo "macos"
|
||||
;;
|
||||
CYGWIN*|MINGW*|MSYS*)
|
||||
echo "windows"
|
||||
;;
|
||||
*)
|
||||
echo "unknown"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Check Docker is installed
|
||||
check_docker() {
|
||||
if ! command -v docker &> /dev/null; then
|
||||
echo "ERROR: Docker is not installed"
|
||||
echo
|
||||
echo "Install Docker:"
|
||||
echo " Linux: https://docs.docker.com/engine/install/"
|
||||
echo " Windows: https://docs.docker.com/desktop/install/windows-install/"
|
||||
echo " Mac: https://docs.docker.com/desktop/install/mac-install/"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if ! docker ps &> /dev/null; then
|
||||
echo "ERROR: Docker is not running"
|
||||
echo "Start Docker and try again"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Prompt for configuration
|
||||
prompt_config() {
|
||||
echo
|
||||
echo "======================================"
|
||||
echo " PBS Client Docker Setup"
|
||||
echo "======================================"
|
||||
echo
|
||||
|
||||
read -p "PBS Server IP/hostname: " PBS_SERVER
|
||||
read -p "PBS Server port [8007]: " PBS_PORT
|
||||
PBS_PORT=${PBS_PORT:-8007}
|
||||
|
||||
read -p "PBS Datastore name: " PBS_DATASTORE
|
||||
read -p "PBS Username: " PBS_USERNAME
|
||||
read -p "PBS Realm [pbs]: " PBS_REALM
|
||||
PBS_REALM=${PBS_REALM:-pbs}
|
||||
read -p "PBS Token name: " PBS_TOKEN
|
||||
read -sp "PBS Token secret: " PBS_PASSWORD
|
||||
echo
|
||||
|
||||
PBS_REPOSITORY="${PBS_USERNAME}@${PBS_REALM}!${PBS_TOKEN}@${PBS_SERVER}:${PBS_PORT}:${PBS_DATASTORE}"
|
||||
|
||||
read -p "Backup schedule (cron format) [0 2 * * *]: " SCHEDULE
|
||||
SCHEDULE=${SCHEDULE:-"0 2 * * *"}
|
||||
|
||||
read -p "Container hostname [$(hostname)]: " CONTAINER_HOST
|
||||
CONTAINER_HOST=${CONTAINER_HOST:-$(hostname)}
|
||||
}
|
||||
|
||||
# Create env file
|
||||
create_env_file() {
|
||||
cat > .env << EOF
|
||||
# PBS Configuration
|
||||
PBS_REPOSITORY=${PBS_REPOSITORY}
|
||||
PBS_PASSWORD=${PBS_PASSWORD}
|
||||
|
||||
# Backup Configuration
|
||||
BACKUP_SCHEDULE=${SCHEDULE}
|
||||
CONTAINER_HOSTNAME=${CONTAINER_HOST}
|
||||
|
||||
# Hostname
|
||||
HOSTNAME=${CONTAINER_HOST}
|
||||
COMPUTERNAME=${CONTAINER_HOST}
|
||||
EOF
|
||||
|
||||
chmod 600 .env
|
||||
log "Configuration saved to .env"
|
||||
}
|
||||
|
||||
# Deploy
|
||||
deploy() {
|
||||
local platform=$1
|
||||
local compose_file="docker-compose-${platform}.yml"
|
||||
|
||||
if [ ! -f "$compose_file" ]; then
|
||||
echo "ERROR: $compose_file not found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
log "Deploying PBS Client for $platform..."
|
||||
|
||||
# Build if image doesn't exist
|
||||
if ! docker images pbsclient:latest | grep -q pbsclient; then
|
||||
warn "Image not found, building..."
|
||||
./build.sh
|
||||
fi
|
||||
|
||||
# Deploy
|
||||
docker-compose -f "$compose_file" up -d
|
||||
|
||||
echo
|
||||
log "Deployment complete!"
|
||||
echo
|
||||
info "Container status:"
|
||||
docker-compose -f "$compose_file" ps
|
||||
echo
|
||||
info "View logs:"
|
||||
echo " docker-compose -f $compose_file logs -f"
|
||||
echo
|
||||
info "Check backup status:"
|
||||
echo " docker exec pbs-backup-client cat /logs/status.json"
|
||||
echo
|
||||
info "Manual backup:"
|
||||
echo " docker exec pbs-backup-client /usr/local/bin/pbs-backup"
|
||||
echo
|
||||
warn "IMPORTANT: Backup your encryption key!"
|
||||
echo " docker cp pbs-backup-client:/config/encryption-key.json ./encryption-key.json"
|
||||
echo
|
||||
}
|
||||
|
||||
# Main
|
||||
main() {
|
||||
echo
|
||||
echo "╔════════════════════════════════════════╗"
|
||||
echo "║ PBS Client Docker Deployment ║"
|
||||
echo "╚════════════════════════════════════════╝"
|
||||
echo
|
||||
|
||||
# Check prerequisites
|
||||
check_docker
|
||||
|
||||
# Detect platform
|
||||
PLATFORM=$(detect_platform)
|
||||
info "Detected platform: $PLATFORM"
|
||||
|
||||
if [ "$PLATFORM" = "unknown" ]; then
|
||||
echo "ERROR: Cannot detect platform"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Prompt for configuration
|
||||
prompt_config
|
||||
|
||||
# Create env file
|
||||
create_env_file
|
||||
|
||||
# Deploy
|
||||
deploy "$PLATFORM"
|
||||
}
|
||||
|
||||
main "$@"
|
||||
61
docker/docker-compose-linux.yml
Normal file
61
docker/docker-compose-linux.yml
Normal file
|
|
@ -0,0 +1,61 @@
|
|||
version: '3.8'
|
||||
|
||||
services:
|
||||
pbs-client:
|
||||
image: pbsclient:latest
|
||||
container_name: pbs-backup-client
|
||||
hostname: ${HOSTNAME:-linux-host}
|
||||
restart: unless-stopped
|
||||
|
||||
environment:
|
||||
# Required: PBS Server Configuration
|
||||
PBS_REPOSITORY: "backup@pbs!token@192.168.1.181:8007:backups"
|
||||
PBS_PASSWORD: "your-api-token-secret-here"
|
||||
|
||||
# Container Mode
|
||||
MODE: daemon
|
||||
|
||||
# Backup Configuration
|
||||
BACKUP_SCHEDULE: "0 2 * * *" # Daily at 2 AM
|
||||
BACKUP_PATHS: "/host-data"
|
||||
EXCLUDE_PATTERNS: "/host-data/tmp /host-data/var/tmp /host-data/var/cache /host-data/proc /host-data/sys /host-data/dev /host-data/run"
|
||||
CONTAINER_HOSTNAME: "${HOSTNAME:-linux-host}"
|
||||
|
||||
# Retention Policy
|
||||
KEEP_LAST: 3
|
||||
KEEP_DAILY: 7
|
||||
KEEP_WEEKLY: 4
|
||||
KEEP_MONTHLY: 6
|
||||
|
||||
# Optional: API Server
|
||||
ENABLE_API: "true"
|
||||
API_PORT: 8080
|
||||
|
||||
# Timezone
|
||||
TIMEZONE: "America/New_York"
|
||||
|
||||
volumes:
|
||||
# Mount host filesystem (read-only for safety)
|
||||
- /:/host-data:ro
|
||||
|
||||
# Persistent config and logs
|
||||
- pbs-config:/config
|
||||
- pbs-logs:/logs
|
||||
|
||||
ports:
|
||||
# API port (optional)
|
||||
- "8080:8080"
|
||||
|
||||
# Health check
|
||||
healthcheck:
|
||||
test: ["/usr/local/bin/healthcheck"]
|
||||
interval: 5m
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
start_period: 30s
|
||||
|
||||
volumes:
|
||||
pbs-config:
|
||||
name: pbs-client-config
|
||||
pbs-logs:
|
||||
name: pbs-client-logs
|
||||
80
docker/docker-compose-macos.yml
Normal file
80
docker/docker-compose-macos.yml
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
version: '3.8'
|
||||
|
||||
# PBS Client for macOS
|
||||
# Backs up user home directories and important system files
|
||||
|
||||
services:
|
||||
pbs-client:
|
||||
image: pbsclient:latest
|
||||
container_name: pbs-backup-client
|
||||
hostname: ${HOSTNAME:-mac-host}
|
||||
restart: unless-stopped
|
||||
|
||||
environment:
|
||||
# Required: PBS Server Configuration
|
||||
PBS_REPOSITORY: "backup@pbs!token@192.168.1.181:8007:backups"
|
||||
PBS_PASSWORD: "your-api-token-secret-here"
|
||||
|
||||
# Container Mode
|
||||
MODE: daemon
|
||||
|
||||
# Backup Configuration
|
||||
BACKUP_SCHEDULE: "0 2 * * *" # Daily at 2 AM
|
||||
BACKUP_PATHS: "/host-data/Users /host-data/Applications"
|
||||
# macOS-specific exclusions
|
||||
EXCLUDE_PATTERNS: "/host-data/Users/*/Library/Caches /host-data/Users/*/Library/Logs /host-data/Users/*/.Trash /host-data/Users/*/Downloads /host-data/Applications/Xcode.app"
|
||||
CONTAINER_HOSTNAME: "${HOSTNAME:-mac-host}"
|
||||
|
||||
# Retention Policy
|
||||
KEEP_LAST: 3
|
||||
KEEP_DAILY: 7
|
||||
KEEP_WEEKLY: 4
|
||||
KEEP_MONTHLY: 6
|
||||
|
||||
# Optional: API Server
|
||||
ENABLE_API: "true"
|
||||
API_PORT: 8080
|
||||
|
||||
# Timezone
|
||||
TIMEZONE: "America/New_York"
|
||||
|
||||
volumes:
|
||||
# Mount macOS filesystem
|
||||
# Note: Docker Desktop for Mac has permission restrictions
|
||||
# You may need to grant access in System Preferences → Privacy & Security
|
||||
- /:/host-data:ro
|
||||
|
||||
# Persistent config and logs
|
||||
- pbs-config:/config
|
||||
- pbs-logs:/logs
|
||||
|
||||
ports:
|
||||
# API port (optional)
|
||||
- "8080:8080"
|
||||
|
||||
# Health check
|
||||
healthcheck:
|
||||
test: ["/usr/local/bin/healthcheck"]
|
||||
interval: 5m
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
start_period: 30s
|
||||
|
||||
volumes:
|
||||
pbs-config:
|
||||
name: pbs-client-config
|
||||
pbs-logs:
|
||||
name: pbs-client-logs
|
||||
|
||||
# To run on macOS:
|
||||
# 1. Install Docker Desktop for Mac
|
||||
# 2. Grant Docker file system access:
|
||||
# System Preferences → Privacy & Security → Full Disk Access → Add Docker
|
||||
# 3. Edit PBS_REPOSITORY and PBS_PASSWORD above
|
||||
# 4. Run: docker-compose -f docker-compose-macos.yml up -d
|
||||
#
|
||||
# For Time Machine-style backups, consider backing up only:
|
||||
# - /Users (home directories)
|
||||
# - /Applications (installed apps)
|
||||
# - /etc (system configs)
|
||||
# - /Library/Application Support (app data)
|
||||
75
docker/docker-compose-windows.yml
Normal file
75
docker/docker-compose-windows.yml
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
version: '3.8'
|
||||
|
||||
# PBS Client for Windows
|
||||
# Backs up C:\ drive (or other drives as needed)
|
||||
|
||||
services:
|
||||
pbs-client:
|
||||
image: pbsclient:latest
|
||||
container_name: pbs-backup-client
|
||||
hostname: ${COMPUTERNAME:-windows-host}
|
||||
restart: unless-stopped
|
||||
|
||||
environment:
|
||||
# Required: PBS Server Configuration
|
||||
PBS_REPOSITORY: "backup@pbs!token@192.168.1.181:8007:backups"
|
||||
PBS_PASSWORD: "your-api-token-secret-here"
|
||||
|
||||
# Container Mode
|
||||
MODE: daemon
|
||||
|
||||
# Backup Configuration
|
||||
BACKUP_SCHEDULE: "0 2 * * *" # Daily at 2 AM
|
||||
BACKUP_PATHS: "/host-data"
|
||||
# Windows-specific exclusions
|
||||
EXCLUDE_PATTERNS: "/host-data/Windows/Temp /host-data/Windows/Logs /host-data/ProgramData/Microsoft/Windows/WER /host-data/ProgramData/Package Cache /host-data/Users/*/AppData/Local/Temp /host-data/Users/*/AppData/Local/Microsoft/Windows/INetCache /host-data/pagefile.sys /host-data/hiberfil.sys /host-data/swapfile.sys"
|
||||
CONTAINER_HOSTNAME: "${COMPUTERNAME:-windows-host}"
|
||||
|
||||
# Retention Policy
|
||||
KEEP_LAST: 3
|
||||
KEEP_DAILY: 7
|
||||
KEEP_WEEKLY: 4
|
||||
KEEP_MONTHLY: 6
|
||||
|
||||
# Optional: API Server
|
||||
ENABLE_API: "true"
|
||||
API_PORT: 8080
|
||||
|
||||
# Timezone
|
||||
TIMEZONE: "America/New_York"
|
||||
|
||||
volumes:
|
||||
# Mount Windows C:\ drive
|
||||
# Note: You can add additional drives like D:\, E:\, etc.
|
||||
- C:\:/host-data:ro
|
||||
|
||||
# Persistent config and logs
|
||||
- pbs-config:/config
|
||||
- pbs-logs:/logs
|
||||
|
||||
ports:
|
||||
# API port (optional)
|
||||
- "8080:8080"
|
||||
|
||||
# Health check
|
||||
healthcheck:
|
||||
test: ["/usr/local/bin/healthcheck"]
|
||||
interval: 5m
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
start_period: 30s
|
||||
|
||||
volumes:
|
||||
pbs-config:
|
||||
name: pbs-client-config
|
||||
pbs-logs:
|
||||
name: pbs-client-logs
|
||||
|
||||
# To run on Windows:
|
||||
# 1. Install Docker Desktop for Windows
|
||||
# 2. Edit PBS_REPOSITORY and PBS_PASSWORD above
|
||||
# 3. Run: docker-compose -f docker-compose-windows.yml up -d
|
||||
#
|
||||
# To add additional drives (e.g., D:\):
|
||||
# - Add another volume mount: - D:\:/host-data-d:ro
|
||||
# - Update BACKUP_PATHS: "/host-data /host-data-d"
|
||||
79
docker/scripts/api-server.sh
Executable file
79
docker/scripts/api-server.sh
Executable file
|
|
@ -0,0 +1,79 @@
|
|||
#!/bin/bash
|
||||
# Simple API server for PBS Client container management
|
||||
# Provides REST endpoints for status, manual backup, etc.
|
||||
|
||||
PORT=${API_PORT:-8080}
|
||||
|
||||
log() {
|
||||
echo "[API] [$(date +'%Y-%m-%d %H:%M:%S')] $1"
|
||||
}
|
||||
|
||||
# Function to handle HTTP requests
|
||||
handle_request() {
|
||||
local method="$1"
|
||||
local path="$2"
|
||||
|
||||
case "$path" in
|
||||
/status)
|
||||
if [ -f /logs/status.json ]; then
|
||||
cat /logs/status.json
|
||||
else
|
||||
echo '{"error":"No backup status available"}'
|
||||
fi
|
||||
;;
|
||||
/health)
|
||||
if /usr/local/bin/healthcheck >/dev/null 2>&1; then
|
||||
echo '{"status":"healthy"}'
|
||||
else
|
||||
echo '{"status":"unhealthy"}'
|
||||
fi
|
||||
;;
|
||||
/backup)
|
||||
if [ "$method" = "POST" ]; then
|
||||
echo '{"status":"starting","message":"Backup triggered"}'
|
||||
/usr/local/bin/pbs-backup &
|
||||
else
|
||||
echo '{"error":"Use POST method to trigger backup"}'
|
||||
fi
|
||||
;;
|
||||
/logs)
|
||||
if [ -f /logs/last-backup.log ]; then
|
||||
tail -n 50 /logs/last-backup.log | jq -R -s -c 'split("\n")'
|
||||
else
|
||||
echo '{"logs":[]}'
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
echo '{"error":"Not found","available_endpoints":["/status","/health","/backup","/logs"]}'
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Simple HTTP server using nc
|
||||
log "Starting API server on port $PORT"
|
||||
|
||||
while true; do
|
||||
{
|
||||
read -r method path protocol
|
||||
|
||||
# Read headers (discard)
|
||||
while read -r line; do
|
||||
[ -z "$line" ] || [ "$line" = $'\r' ] && break
|
||||
done
|
||||
|
||||
# Generate response
|
||||
RESPONSE=$(handle_request "$method" "$path")
|
||||
CONTENT_LENGTH=${#RESPONSE}
|
||||
|
||||
# Send HTTP response
|
||||
cat << EOF
|
||||
HTTP/1.1 200 OK
|
||||
Content-Type: application/json
|
||||
Content-Length: $CONTENT_LENGTH
|
||||
Access-Control-Allow-Origin: *
|
||||
Connection: close
|
||||
|
||||
$RESPONSE
|
||||
EOF
|
||||
} | nc -l -p $PORT -q 1
|
||||
done
|
||||
117
docker/scripts/backup.sh
Executable file
117
docker/scripts/backup.sh
Executable file
|
|
@ -0,0 +1,117 @@
|
|||
#!/bin/bash
|
||||
set -e
|
||||
|
||||
# PBS Backup Script - Runs inside Docker container
|
||||
# Backs up mounted host filesystem
|
||||
|
||||
HOSTNAME=${CONTAINER_HOSTNAME:-$(hostname)}
|
||||
LOG_FILE="/logs/last-backup.log"
|
||||
|
||||
log() {
|
||||
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
|
||||
}
|
||||
|
||||
error() {
|
||||
echo "[$(date +'%Y-%m-%d %H:%M:%S')] ERROR: $1" | tee -a "$LOG_FILE" >&2
|
||||
}
|
||||
|
||||
# Parse backup paths into array
|
||||
IFS=' ' read -ra PATHS <<< "$BACKUP_PATHS"
|
||||
IFS=' ' read -ra EXCLUDES <<< "$EXCLUDE_PATTERNS"
|
||||
|
||||
# Validate backup paths exist
|
||||
for path in "${PATHS[@]}"; do
|
||||
if [ ! -e "$path" ]; then
|
||||
error "Backup path does not exist: $path"
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
|
||||
log "========================================="
|
||||
log "Starting backup for $HOSTNAME"
|
||||
log "========================================="
|
||||
log "Paths: ${PATHS[*]}"
|
||||
log "Excludes: ${EXCLUDES[*]}"
|
||||
|
||||
# Build backup command
|
||||
BACKUP_CMD="proxmox-backup-client backup"
|
||||
|
||||
# Add each path as separate archive
|
||||
for path in "${PATHS[@]}"; do
|
||||
# Sanitize path for archive name
|
||||
# /host-data/home -> home.pxar
|
||||
# /host-data -> root.pxar
|
||||
archive_name=$(echo "$path" | sed 's/^\/host-data\///' | sed 's/\//-/g')
|
||||
[ -z "$archive_name" ] && archive_name="root"
|
||||
[ "$archive_name" = "host-data" ] && archive_name="root"
|
||||
|
||||
BACKUP_CMD="$BACKUP_CMD ${archive_name}.pxar:${path}"
|
||||
done
|
||||
|
||||
# Add exclusions
|
||||
for pattern in "${EXCLUDES[@]}"; do
|
||||
BACKUP_CMD="$BACKUP_CMD --exclude=${pattern}"
|
||||
done
|
||||
|
||||
# Add options
|
||||
BACKUP_CMD="$BACKUP_CMD --skip-lost-and-found"
|
||||
|
||||
# Use metadata change detection if not first backup
|
||||
if proxmox-backup-client snapshot list 2>/dev/null | grep -q "$HOSTNAME"; then
|
||||
BACKUP_CMD="$BACKUP_CMD --change-detection-mode=metadata"
|
||||
log "Using metadata change detection (incremental)"
|
||||
else
|
||||
log "First backup - reading all files"
|
||||
fi
|
||||
|
||||
# Execute backup
|
||||
log "Executing backup command..."
|
||||
if eval $BACKUP_CMD 2>&1 | tee -a "$LOG_FILE"; then
|
||||
log "Backup completed successfully"
|
||||
BACKUP_SUCCESS=true
|
||||
else
|
||||
error "Backup FAILED"
|
||||
BACKUP_SUCCESS=false
|
||||
fi
|
||||
|
||||
# Prune old backups
|
||||
if [ "$BACKUP_SUCCESS" = true ] && [ "${ENABLE_PRUNE:-true}" = "true" ]; then
|
||||
log "Pruning old backups..."
|
||||
|
||||
# Use environment variables or defaults
|
||||
KEEP_LAST=${KEEP_LAST:-3}
|
||||
KEEP_DAILY=${KEEP_DAILY:-7}
|
||||
KEEP_WEEKLY=${KEEP_WEEKLY:-4}
|
||||
KEEP_MONTHLY=${KEEP_MONTHLY:-6}
|
||||
|
||||
if proxmox-backup-client prune "host/${HOSTNAME}" \
|
||||
--keep-last "$KEEP_LAST" \
|
||||
--keep-daily "$KEEP_DAILY" \
|
||||
--keep-weekly "$KEEP_WEEKLY" \
|
||||
--keep-monthly "$KEEP_MONTHLY" 2>&1 | tee -a "$LOG_FILE"; then
|
||||
log "Prune completed successfully"
|
||||
else
|
||||
error "Prune failed"
|
||||
fi
|
||||
fi
|
||||
|
||||
# Save stats
|
||||
log "========================================="
|
||||
log "Backup session completed"
|
||||
log "========================================="
|
||||
|
||||
# Update status file
|
||||
cat > /logs/status.json << EOF
|
||||
{
|
||||
"last_backup": "$(date -Iseconds)",
|
||||
"hostname": "$HOSTNAME",
|
||||
"success": $BACKUP_SUCCESS,
|
||||
"paths": ${PATHS[@]@json}
|
||||
}
|
||||
EOF
|
||||
|
||||
if [ "$BACKUP_SUCCESS" = true ]; then
|
||||
exit 0
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
180
docker/scripts/entrypoint.sh
Executable file
180
docker/scripts/entrypoint.sh
Executable file
|
|
@ -0,0 +1,180 @@
|
|||
#!/bin/bash
|
||||
set -e
|
||||
|
||||
# Entrypoint for PBS Client Docker Container
|
||||
# Handles both daemon mode (continuous with cron) and one-shot backup mode
|
||||
|
||||
log() {
|
||||
echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" | tee -a /logs/container.log
|
||||
}
|
||||
|
||||
error() {
|
||||
echo "[$(date +'%Y-%m-%d %H:%M:%S')] ERROR: $1" | tee -a /logs/container.log >&2
|
||||
}
|
||||
|
||||
# Set timezone
|
||||
if [ -n "$TIMEZONE" ]; then
|
||||
ln -snf /usr/share/zoneinfo/$TIMEZONE /etc/localtime
|
||||
echo $TIMEZONE > /etc/timezone
|
||||
fi
|
||||
|
||||
# Validate required environment variables
|
||||
validate_config() {
|
||||
if [ -z "$PBS_REPOSITORY" ]; then
|
||||
error "PBS_REPOSITORY environment variable is required"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [ -z "$PBS_PASSWORD" ]; then
|
||||
error "PBS_PASSWORD environment variable is required"
|
||||
return 1
|
||||
fi
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
# Initialize encryption key if not exists
|
||||
init_encryption() {
|
||||
if [ ! -f /config/encryption-key.json ]; then
|
||||
log "Generating encryption key..."
|
||||
mkdir -p /config
|
||||
proxmox-backup-client key create --kdf none 2>/dev/null || true
|
||||
|
||||
# Copy to persistent config volume
|
||||
if [ -f /root/.config/proxmox-backup/encryption-key.json ]; then
|
||||
cp /root/.config/proxmox-backup/encryption-key.json /config/
|
||||
log "Encryption key created and saved to /config/"
|
||||
|
||||
# Create paper backup
|
||||
proxmox-backup-client key paperkey --output-format text > /config/encryption-key-paper.txt
|
||||
log "Paper backup created: /config/encryption-key-paper.txt"
|
||||
fi
|
||||
else
|
||||
log "Using existing encryption key from /config/"
|
||||
mkdir -p /root/.config/proxmox-backup
|
||||
cp /config/encryption-key.json /root/.config/proxmox-backup/
|
||||
fi
|
||||
}
|
||||
|
||||
# Setup cron for daemon mode
|
||||
setup_cron() {
|
||||
log "Setting up cron schedule: $BACKUP_SCHEDULE"
|
||||
|
||||
# Create cron job
|
||||
cat > /etc/cron.d/pbs-backup << EOF
|
||||
# PBS Backup Schedule
|
||||
SHELL=/bin/bash
|
||||
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
|
||||
PBS_REPOSITORY=$PBS_REPOSITORY
|
||||
PBS_PASSWORD=$PBS_PASSWORD
|
||||
|
||||
$BACKUP_SCHEDULE root /usr/local/bin/pbs-backup >> /logs/cron.log 2>&1
|
||||
EOF
|
||||
|
||||
chmod 0644 /etc/cron.d/pbs-backup
|
||||
|
||||
# Apply cron environment
|
||||
printenv | grep -v "no_proxy" >> /etc/environment
|
||||
|
||||
log "Cron configured successfully"
|
||||
}
|
||||
|
||||
# Start daemon mode
|
||||
start_daemon() {
|
||||
log "Starting PBS Client in daemon mode"
|
||||
log "Backup schedule: $BACKUP_SCHEDULE"
|
||||
log "Monitoring logs at /logs/"
|
||||
|
||||
validate_config || exit 1
|
||||
init_encryption
|
||||
setup_cron
|
||||
|
||||
# Start API server if enabled
|
||||
if [ "$ENABLE_API" = "true" ]; then
|
||||
log "Starting API server on port 8080"
|
||||
/usr/local/bin/api-server &
|
||||
fi
|
||||
|
||||
# Start cron in foreground
|
||||
log "Starting cron daemon..."
|
||||
cron -f
|
||||
}
|
||||
|
||||
# Run one-shot backup
|
||||
run_backup() {
|
||||
log "Running one-shot backup"
|
||||
|
||||
validate_config || exit 1
|
||||
init_encryption
|
||||
|
||||
# Export for PBS client
|
||||
export PBS_REPOSITORY
|
||||
export PBS_PASSWORD
|
||||
|
||||
# Run backup
|
||||
/usr/local/bin/pbs-backup
|
||||
}
|
||||
|
||||
# Test connection
|
||||
test_connection() {
|
||||
log "Testing connection to PBS server..."
|
||||
|
||||
validate_config || exit 1
|
||||
|
||||
export PBS_REPOSITORY
|
||||
export PBS_PASSWORD
|
||||
|
||||
if proxmox-backup-client snapshot list >/dev/null 2>&1; then
|
||||
log "Connection test successful!"
|
||||
return 0
|
||||
else
|
||||
error "Connection test failed"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Show status
|
||||
show_status() {
|
||||
log "PBS Client Container Status"
|
||||
echo "=========================="
|
||||
echo "Mode: $MODE"
|
||||
echo "PBS Repository: $PBS_REPOSITORY"
|
||||
echo "Backup Paths: $BACKUP_PATHS"
|
||||
echo "Schedule: $BACKUP_SCHEDULE"
|
||||
echo "Timezone: $TIMEZONE"
|
||||
echo "=========================="
|
||||
|
||||
if [ "$MODE" = "daemon" ]; then
|
||||
echo "Last backup:"
|
||||
if [ -f /logs/last-backup.log ]; then
|
||||
tail -5 /logs/last-backup.log
|
||||
else
|
||||
echo " No backups run yet"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
# Main logic
|
||||
case "${1:-$MODE}" in
|
||||
daemon)
|
||||
start_daemon
|
||||
;;
|
||||
backup)
|
||||
run_backup
|
||||
;;
|
||||
test)
|
||||
test_connection
|
||||
;;
|
||||
status)
|
||||
show_status
|
||||
;;
|
||||
shell)
|
||||
log "Starting interactive shell"
|
||||
exec /bin/bash
|
||||
;;
|
||||
*)
|
||||
error "Unknown command: $1"
|
||||
echo "Usage: $0 {daemon|backup|test|status|shell}"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
44
docker/scripts/healthcheck.sh
Executable file
44
docker/scripts/healthcheck.sh
Executable file
|
|
@ -0,0 +1,44 @@
|
|||
#!/bin/bash
|
||||
# Healthcheck script for Docker container
|
||||
|
||||
# Check if cron is running (daemon mode)
|
||||
if [ "$MODE" = "daemon" ]; then
|
||||
if ! pgrep -x "cron" > /dev/null; then
|
||||
echo "Cron is not running"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check if last backup was successful (if any backups have run)
|
||||
if [ -f /logs/status.json ]; then
|
||||
SUCCESS=$(jq -r '.success' /logs/status.json 2>/dev/null || echo "null")
|
||||
if [ "$SUCCESS" = "false" ]; then
|
||||
echo "Last backup failed"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Check if backup is too old (more than 48 hours)
|
||||
LAST_BACKUP=$(jq -r '.last_backup' /logs/status.json 2>/dev/null || echo "")
|
||||
if [ -n "$LAST_BACKUP" ]; then
|
||||
LAST_TIMESTAMP=$(date -d "$LAST_BACKUP" +%s 2>/dev/null || echo "0")
|
||||
CURRENT_TIMESTAMP=$(date +%s)
|
||||
AGE=$((CURRENT_TIMESTAMP - LAST_TIMESTAMP))
|
||||
|
||||
# 48 hours = 172800 seconds
|
||||
if [ $AGE -gt 172800 ]; then
|
||||
echo "Last backup is too old (>48 hours)"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check if PBS connection is working (quick test)
|
||||
export PBS_REPOSITORY
|
||||
export PBS_PASSWORD
|
||||
if ! timeout 5 proxmox-backup-client snapshot list >/dev/null 2>&1; then
|
||||
echo "Cannot connect to PBS server"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "Healthy"
|
||||
exit 0
|
||||
Loading…
Reference in a new issue