ec2

type SDConfig struct {
	Region          string         `yaml:"region"`
	AccessKey       string         `yaml:"access_key,omitempty"`
	SecretKey       string         `yaml:"secret_key,omitempty"`
	Profile         string         `yaml:"profile,omitempty"`
	RoleARN         string         `yaml:"role_arn,omitempty"`
	RefreshInterval model.Duration `yaml:"refresh_interval,omitempty"`
	Port            int            `yaml:"port"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]interface{} `yaml:",inline"`
}