proxmox-vm-autoscale/config.yaml at main · fabriziosalmi/proxmox-vm-autoscale · GitHub

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# Configuration file for vm_autoscale

# Global thresholds for scaling VMs
scaling_thresholds:
  cpu:
    high: 80            # Percentage CPU usage at which scaling up is triggered
    low: 20             # Percentage CPU usage at which scaling down is considered
  ram:
    high: 85            # Percentage RAM usage at which scaling up is triggered
    low: 25             # Percentage RAM usage at which scaling down is considered

# Scaling limits for VMs
scaling_limits:
  min_cores: 1          # Minimum number of CPU cores that a VM can have
  max_cores: 8          # Maximum number of CPU cores that a VM can have
  min_ram_mb: 1024       # Minimum RAM (in MB) that a VM can have (updated since NUMA doesn't like less than 1024MB)
  max_ram_mb: 16384     # Maximum RAM (in MB) that a VM can have

# Time intervals for checking VM resources and performing actions (in seconds)
check_interval: 300      # How often to check VM stats and take action if needed

# List of Proxmox hosts to manage
proxmox_hosts:
  - name: host1
    host: 192.168.1.10
    ssh_user: root
    ssh_password: your_password_here   # SSH password or key must be provided
    ssh_key: /path/to/ssh_key          # Path to SSH private key (optional, use if no password)
    ssh_port: 22                       # SSH Port (default 22)

  - name: host2
    host: 192.168.1.11
    ssh_user: root
    ssh_password: your_password_here
    ssh_key: /path/to/ssh_key

# Virtual machines to be monitored and scaled
virtual_machines:
  - vm_id: "101"
    proxmox_host: "host1"
    scaling_enabled: true
    cpu_scaling: true    # Enable/disable CPU scaling
    ram_scaling: true    # Enable/disable RAM scaling
    thresholds:
      cpu_high: 80
      cpu_low: 20
      ram_high: 80
      ram_low: 20

  - vm_id: 102
    proxmox_host: host2
    scaling_enabled: true
    cpu_scaling: true
    ram_scaling: true
    thresholds:
      cpu_high: 80
      cpu_low: 20
      ram_high: 80
      ram_low: 20

# Logging configuration
logging:
  level: INFO                         # Logging level (DEBUG, INFO, WARNING, ERROR, CRITICAL)
  log_file: /var/log/vm_autoscale.log # Path to the log file

# Alerts configuration (Optional)
alerts:
  email_enabled: false
  email_recipient: admin@example.com
  smtp_server: smtp.example.com
  smtp_port: 587
  smtp_user: your_smtp_user
  smtp_password: your_smtp_password

# Gotify notifications configuration (Optional)
gotify:
  enabled: false
  server_url: https://gotify.example.com        # Base URL of the Gotify server
  app_token: your_gotify_app_token_here         # Application token for authentication
  priority: 5                                   # Notification priority level (1-10)

# Safety checks for host resource limits
host_limits:
  max_host_cpu_percent: 90            # Max CPU usage percentage for the host before scaling is restricted
  max_host_ram_percent: 90            # Max RAM usage percentage for the host before scaling is restricted

# Hotplug auto-configuration
auto_configure_hotplug: true          # Automatically enable hotplug and NUMA on VMs for live scaling

# Billing configuration (Optional) - for tracking autoscaled resource usage
billing:
  enabled: false                       # Enable billing tracking
  billing_period_days: 30              # Length of billing period in days
  cost_per_cpu_core_per_hour: 0.01     # Cost per CPU core per hour
  cost_per_gb_ram_per_hour: 0.005      # Cost per GB RAM per hour
  csv_output_dir: /var/log/vm_autoscale/billing/  # Directory for billing CSV reports
  webhook_script: ""                   # Optional: path to script to run with billing data
  webhook_url: ""                      # Optional: POST billing data to this URL