metrics

const (
	// SuccessTrue indicates that the operation was successful.
	SuccessTrue string = "true"
	// SuccessFalse indicates that the operation was not successful.
	SuccessFalse string = "false"

	// SuccessKey defines the key of the metric label indicating success/failure of an operation.
	SuccessKey string = "success"
)

const (
	// ProtocolDBLess indicates that configuration was sent to Kong using the DB-less protocol (POST /config).
	ProtocolDBLess Protocol = "db-less"
	// ProtocolDeck indicates that configuration was sent to Kong using the DB mode protocol (deck sync).
	ProtocolDeck Protocol = "deck"

	// ProtocolKey defines the key of the metric label indicating which protocol KIC used to configure Kong.
	ProtocolKey string = "protocol"
)

const (
	// FailureReasonConflict indicates that the config push failed due to configuration conflicts.
	FailureReasonConflict string = "conflict"

	// FailureReasonNetwork indicates that the config push failed due to network issues.
	FailureReasonNetwork string = "network"

	// FailureReasonOther indicates that the config push failed due to other reasons.
	FailureReasonOther string = "other"

	// FailureReasonKey defines the key of the metric label indicating failure reason.
	FailureReasonKey string = "failure_reason"
)

const (
	// DataplaneKey defines the name of the metric label indicating which dataplane this time series is relevant for.
	DataplaneKey string = "dataplane"

	// InstanceIDKey defines the name of the metric label indicating which instance of the controller this time series is relevant for.
	InstanceIDKey string = "instance_id"
)

const (
	MetricNameConfigPushCount            = "ingress_controller_configuration_push_count"
	MetricNameConfigPushBrokenResources  = "ingress_controller_configuration_push_broken_resource_count"
	MetricNameConfigPushSuccessTime      = "ingress_controller_configuration_push_last_successful"
	MetricNameConfigPushSize             = "ingress_controller_configuration_push_size"
	MetricNameTranslationCount           = "ingress_controller_translation_count"
	MetricNameTranslationBrokenResources = "ingress_controller_translation_broken_resource_count"
	MetricNameTranslationDuration        = "ingress_controller_translation_duration_milliseconds"
	MetricNameConfigPushDuration         = "ingress_controller_configuration_push_duration_milliseconds"
)

const (
	MetricNameFallbackTranslationCount           = "ingress_controller_fallback_translation_count"
	MetricNameFallbackTranslationBrokenResources = "ingress_controller_fallback_translation_broken_resource_count"
	MetricNameFallbackTranslationDuration        = "ingress_controller_fallback_translation_duration_milliseconds"
	MetricNameFallbackConfigPushSize             = "ingress_controller_fallback_configuration_push_size"
	MetricNameFallbackConfigPushCount            = "ingress_controller_fallback_configuration_push_count"
	MetricNameFallbackConfigPushSuccessTime      = "ingress_controller_fallback_configuration_push_last"
	MetricNameFallbackConfigPushDuration         = "ingress_controller_fallback_configuration_push_duration_milliseconds"
	MetricNameFallbackConfigPushBrokenResources  = "ingress_controller_fallback_configuration_push_broken_resource_count"
	MetricNameFallbackCacheGenerationDuration    = "ingress_controller_fallback_cache_generation_duration_milliseconds"
	MetricNameProcessedConfigSnapshotCacheHit    = "ingress_controller_processed_config_snapshot_cache_hit"
	MetricNameProcessedConfigSnapshotCacheMiss   = "ingress_controller_processed_config_snapshot_cache_miss"
)