options

type ConcurrencyOptions struct {
	// QueryConcurrencyLimit defines the concurrency limit while querying backends for the given mechanism.
	// If set to 0, no limit is applied, if set to a positive integer, that number of queries can be performed concurrently.
	// If the value is not set, it defaults to the number of logical CPUs available to the process (GOMAXPROCS).
	// Default value is GOMAXPROCS.
	QueryConcurrencyLimit *int `yaml:"query_concurrency_limit,omitempty"`

	// QueryConcurrencyMultiplier is a multiplier that can be applied to the default concurrency limit.
	// This multiplier is applied to the query_concurrency_limit value to result in the overall concurrency limit for the given mechanism.
	// Default and minimum value is 1.
	QueryConcurrencyMultiplier *int `yaml:"query_concurrency_multiplier,omitempty"`
}

type FirstGoodResponseOptions struct {
	// StatusCodes provides an explicit list of status codes considered "good" when using
	// the First Good Response (fgr) methodology. By default, any code < 400 is good.
	StatusCodes        []int              `yaml:"status_codes,omitempty"`
	ConcurrencyOptions ConcurrencyOptions `yaml:",inline"`
}

type InvalidALBOptionsError struct {
	// contains filtered or unexported fields
}

type NewestLastModifiedOptions struct {
	ConcurrencyOptions ConcurrencyOptions `yaml:",inline"`
}

type Options struct {
	// MechanismName indicates the name of the load balancing mechanism
	MechanismName string `yaml:"mechanism,omitempty"`
	// Pool provides the list of backend names to be used by the load balancer
	Pool []string `yaml:"pool,omitempty"`
	// HealthyFloor is the minimum health check status value to be considered Available in the pool
	// -1 : all pool members are Available regardless of health check status
	//  0 (default) : pool members with status of unknown (0) or healthy (1) are Available
	//  1 : only pool members with status of healthy (1) are Available
	// unknown means the first hc hasn't returned yet,
	// or (more likely) HealthCheck Interval on target backend is not set
	HealthyFloor int `yaml:"healthy_floor,omitempty"`
	// OutputFormat accompanies the tsmerge Mechanism to indicate the provider output format
	// options include any valid time seres backend like prometheus, influxdb or clickhouse
	OutputFormat string `yaml:"output_format,omitempty"`
	// Deprecated: use fgr.status_codes instead of this top-level option
	// FGRStatusCodes provides an explicit list of status codes considered "good" when using
	// the First Good Response (fgr) methodology. By default, any code < 400 is good.
	FGRStatusCodes []int `yaml:"fgr_status_codes,omitempty"`
	// UserRouter provides options for the User Router mechanism
	UserRouter *ur.Options `yaml:"user_router,omitempty"`
	//
	// synthetic values
	FgrCodesLookup sets.Set[int] `yaml:"-"`

	// mechanism-specific options
	TSMOptions TimeSeriesMergeOptions    `yaml:"tsm,omitempty"`
	NLMOptions NewestLastModifiedOptions `yaml:"nlm,omitempty"`
	FGROptions FirstGoodResponseOptions  `yaml:"fgr,omitempty"`
}

type TimeSeriesMergeOptions struct {
	ConcurrencyOptions ConcurrencyOptions `yaml:",inline"`
}