---
# Monitoring Role Default Variables

# General Configuration
monitoring_enabled: "{{ monitoring_enabled | default(true) }}"
health_checks_enabled: "{{ health_checks_enabled | default(true) }}"
monitoring_user: monitoring
monitoring_group: monitoring
monitoring_home: /opt/monitoring

# Node Exporter Configuration
node_exporter_enabled: true
node_exporter_version: "1.6.1"
node_exporter_port: 9100
node_exporter_bind_address: "127.0.0.1"
node_exporter_user: node_exporter
node_exporter_group: node_exporter

# Prometheus Configuration (basic)
prometheus_enabled: false  # Can be enabled for advanced monitoring
prometheus_version: "2.45.0"
prometheus_port: 9090
prometheus_bind_address: "127.0.0.1"
prometheus_retention_time: "15d"
prometheus_retention_size: "10GB"

# Health Check Configuration
health_check_interval: 30
health_check_timeout: 10
health_check_retries: 3

# Service Health Checks
service_checks:
  - name: nginx
    command: "systemctl is-active nginx"
    interval: 30
    timeout: 5
    retries: 2
    
  - name: docker
    command: "docker version"
    interval: 60
    timeout: 10
    retries: 3
    
  - name: php-fpm
    command: "docker exec php php-fpm -t"
    interval: 60
    timeout: 15
    retries: 2
    
  - name: mysql
    command: "docker exec mysql mysqladmin ping -h localhost"
    interval: 60
    timeout: 10
    retries: 3

# Application Health Checks
app_health_checks:
  - name: framework-health
    url: "https://{{ domain_name }}/health"
    method: GET
    expected_status: 200
    timeout: 10
    interval: 30
    
  - name: api-health
    url: "https://{{ domain_name }}/api/health"
    method: GET
    expected_status: 200
    timeout: 5
    interval: 60

# System Monitoring Thresholds
monitoring_thresholds:
  cpu_usage_warning: 70
  cpu_usage_critical: 90
  memory_usage_warning: 80
  memory_usage_critical: 95
  disk_usage_warning: 80
  disk_usage_critical: 90
  load_average_warning: 2.0
  load_average_critical: 4.0

# Log Monitoring
log_monitoring_enabled: true
log_files_to_monitor:
  - path: /var/log/nginx/error.log
    patterns:
      - "error"
      - "warn"
      - "crit"
    alert_threshold: 10  # alerts per minute
    
  - path: /var/log/nginx/access.log
    patterns:
      - "5[0-9][0-9]"  # 5xx errors
      - "4[0-9][0-9]"  # 4xx errors
    alert_threshold: 20
    
  - path: /var/log/auth.log
    patterns:
      - "Failed password"
      - "authentication failure"
    alert_threshold: 5

# Alerting Configuration
alerting_enabled: true
alert_email: "{{ ssl_email }}"
alert_methods:
  - email
  - log

# Backup Monitoring
backup_monitoring_enabled: "{{ backup_enabled | default(false) }}"
backup_check_command: "/usr/local/bin/check-backups.sh"
backup_alert_threshold: 24  # hours

# Performance Monitoring
performance_monitoring_enabled: true
performance_check_interval: 300  # 5 minutes
performance_metrics:
  - response_time
  - throughput
  - error_rate
  - resource_usage

# Container Monitoring
docker_monitoring_enabled: true
docker_stats_interval: 60
docker_health_check_command: "docker ps --format 'table {{.Names}}\\t{{.Status}}\\t{{.Ports}}'"

# Custom Framework Monitoring
framework_monitoring:
  console_health_check: "php console.php framework:health-check"
  mcp_server_check: "php console.php mcp:server --test"
  queue_monitoring: "php console.php queue:status"
  cache_monitoring: "php console.php cache:status"

# Monitoring Scripts Location
monitoring_scripts_dir: "{{ monitoring_home }}/scripts"
monitoring_logs_dir: "/var/log/monitoring"
monitoring_config_dir: "{{ monitoring_home }}/config"

# Cleanup Configuration
log_retention_days: 30
metrics_retention_days: 7
cleanup_schedule: "0 2 * * *"  # Daily at 2 AM