{
  "provider": {
    "selection_policy": "WEIGHTED_ROUND_ROBIN",
    "health_check_interval": 30,
    "circuit_breaker": {
      "enabled": true,
      "failure_threshold": 5,
      "recovery_timeout": 60,
      "half_open_max_calls": 3
    },
    "providers": [
      {
        "name": "aws_primary_us-east-1",
        "type": "aws",
        "enabled": true,
        "priority": 1,
        "weight": 70,
        "capabilities": ["compute", "storage", "networking"],
        "config": {
          "region": "us-east-1",
          "profile": "primary",
          "max_retries": 3,
          "timeout": 30
        }
      },
      {
        "name": "aws_backup_us-west-2",
        "type": "aws",
        "enabled": true,
        "priority": 2,
        "weight": 30,
        "capabilities": ["compute", "storage"],
        "config": {
          "region": "us-west-2",
          "profile": "backup",
          "max_retries": 5,
          "timeout": 45
        }
      }
    ]
  },
  "logging": {
    "level": "INFO",
    "file_path": "logs/multi-provider.log",
    "console_enabled": true
  },
  "storage": {
    "strategy": "json",
    "json_strategy": {
      "storage_type": "single_file",
      "base_path": "data",
      "filenames": {
        "single_file": "multi_provider_database.json"
      }
    }
  },
  "template": {
    "default_image_id": "/aws/service/ami-amazon-linux-latest/al2023-ami-kernel-6.1-x86_64",
    "default_instance_type": "t3.small",
    "subnet_ids": ["subnet-12345678", "subnet-87654321"],
    "security_group_ids": ["sg-12345678"],
    "ami_resolution": {
      "enabled": true,
      "fallback_on_failure": true,
      "cache_enabled": true
    }
  }
}