Documentation ¶
Index ¶
- Variables
- func CheckTargetAddress(address model.LabelValue) error
- type AlertingConfig
- type AlertmanagerAPIVersion
- type AlertmanagerConfig
- type AlertmanagerConfigs
- type Config
- type ExemplarsConfig
- type GlobalConfig
- type MetadataConfig
- type QueueConfig
- type RemoteReadConfig
- type RemoteWriteConfig
- type RuntimeConfig
- type ScrapeConfig
- type ScrapeConfigs
- type ScrapeProtocol
- type StorageConfig
- type TSDBConfig
- type TracingClientType
- type TracingConfig
Constants ¶
This section is empty.
Variables ¶
var ( // DefaultConfig is the default top-level configuration. DefaultConfig = Config{ GlobalConfig: DefaultGlobalConfig, } // DefaultGlobalConfig is the default global configuration. DefaultGlobalConfig = GlobalConfig{ ScrapeInterval: model.Duration(1 * time.Minute), ScrapeTimeout: model.Duration(10 * time.Second), EvaluationInterval: model.Duration(1 * time.Minute), RuleQueryOffset: model.Duration(0 * time.Minute), ScrapeProtocols: DefaultScrapeProtocols, } DefaultRuntimeConfig = RuntimeConfig{ GoGC: 75, } // DefaultScrapeConfig is the default scrape configuration. DefaultScrapeConfig = ScrapeConfig{ ScrapeClassicHistograms: false, MetricsPath: "/metrics", Scheme: "http", HonorLabels: false, HonorTimestamps: true, HTTPClientConfig: config.DefaultHTTPClientConfig, EnableCompression: true, } // DefaultAlertmanagerConfig is the default alertmanager configuration. DefaultAlertmanagerConfig = AlertmanagerConfig{ Scheme: "http", Timeout: model.Duration(10 * time.Second), APIVersion: AlertmanagerAPIVersionV2, HTTPClientConfig: config.DefaultHTTPClientConfig, } // DefaultRemoteWriteConfig is the default remote write configuration. DefaultRemoteWriteConfig = RemoteWriteConfig{ RemoteTimeout: model.Duration(30 * time.Second), QueueConfig: DefaultQueueConfig, MetadataConfig: DefaultMetadataConfig, HTTPClientConfig: config.DefaultHTTPClientConfig, } // DefaultQueueConfig is the default remote queue configuration. DefaultQueueConfig = QueueConfig{ MaxShards: 50, MinShards: 1, MaxSamplesPerSend: 2000, Capacity: 10000, BatchSendDeadline: model.Duration(5 * time.Second), MinBackoff: model.Duration(30 * time.Millisecond), MaxBackoff: model.Duration(5 * time.Second), } // DefaultMetadataConfig is the default metadata configuration for a remote write endpoint. DefaultMetadataConfig = MetadataConfig{ Send: true, SendInterval: model.Duration(1 * time.Minute), MaxSamplesPerSend: 2000, } // DefaultRemoteReadConfig is the default remote read configuration. DefaultRemoteReadConfig = RemoteReadConfig{ RemoteTimeout: model.Duration(1 * time.Minute), HTTPClientConfig: config.DefaultHTTPClientConfig, FilterExternalLabels: true, } // DefaultStorageConfig is the default TSDB/Exemplar storage configuration. DefaultStorageConfig = StorageConfig{ ExemplarsConfig: &DefaultExemplarsConfig, } DefaultExemplarsConfig = ExemplarsConfig{ MaxExemplars: 100000, } )
The defaults applied before parsing the respective config sections.
var ( PrometheusProto ScrapeProtocol = "PrometheusProto" PrometheusText0_0_4 ScrapeProtocol = "PrometheusText0.0.4" OpenMetricsText0_0_1 ScrapeProtocol = "OpenMetricsText0.0.1" OpenMetricsText1_0_0 ScrapeProtocol = "OpenMetricsText1.0.0" ScrapeProtocolsHeaders = map[ScrapeProtocol]string{ PrometheusProto: "application/vnd.google.protobuf;proto=io.prometheus.client.MetricFamily;encoding=delimited", PrometheusText0_0_4: "text/plain;version=0.0.4", OpenMetricsText0_0_1: "application/openmetrics-text;version=0.0.1", OpenMetricsText1_0_0: "application/openmetrics-text;version=1.0.0", } // DefaultScrapeProtocols is the set of scrape protocols that will be proposed // to scrape target, ordered by priority. DefaultScrapeProtocols = []ScrapeProtocol{ OpenMetricsText1_0_0, OpenMetricsText0_0_1, PrometheusText0_0_4, } // DefaultProtoFirstScrapeProtocols is like DefaultScrapeProtocols, but it // favors protobuf Prometheus exposition format. // Used by default for certain feature-flags like // "native-histograms" and "created-timestamp-zero-ingestion". DefaultProtoFirstScrapeProtocols = []ScrapeProtocol{ PrometheusProto, OpenMetricsText1_0_0, OpenMetricsText0_0_1, PrometheusText0_0_4, } )
var SupportedAlertmanagerAPIVersions = []AlertmanagerAPIVersion{ AlertmanagerAPIVersionV1, AlertmanagerAPIVersionV2, }
Functions ¶
func CheckTargetAddress ¶
func CheckTargetAddress(address model.LabelValue) error
CheckTargetAddress checks if target address is valid.
Types ¶
type AlertingConfig ¶
type AlertingConfig struct { AlertRelabelConfigs []*relabel.Config `yaml:"alert_relabel_configs,omitempty"` AlertmanagerConfigs AlertmanagerConfigs `yaml:"alertmanagers,omitempty"` }
AlertingConfig configures alerting and alertmanager related configs.
func (*AlertingConfig) SetDirectory ¶
func (c *AlertingConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*AlertingConfig) UnmarshalYAML ¶
func (c *AlertingConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type AlertmanagerAPIVersion ¶
type AlertmanagerAPIVersion string
AlertmanagerAPIVersion represents a version of the github.com/prometheus/alertmanager/api, e.g. 'v1' or 'v2'.
const ( // AlertmanagerAPIVersionV1 represents // github.com/prometheus/alertmanager/api/v1. AlertmanagerAPIVersionV1 AlertmanagerAPIVersion = "v1" // AlertmanagerAPIVersionV2 represents // github.com/prometheus/alertmanager/api/v2. AlertmanagerAPIVersionV2 AlertmanagerAPIVersion = "v2" )
func (*AlertmanagerAPIVersion) UnmarshalYAML ¶
func (v *AlertmanagerAPIVersion) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type AlertmanagerConfig ¶
type AlertmanagerConfig struct { ServiceDiscoveryConfigs discovery.Configs `yaml:"-"` HTTPClientConfig config.HTTPClientConfig `yaml:",inline"` SigV4Config *sigv4.SigV4Config `yaml:"sigv4,omitempty"` // The URL scheme to use when talking to Alertmanagers. Scheme string `yaml:"scheme,omitempty"` // Path prefix to add in front of the push endpoint path. PathPrefix string `yaml:"path_prefix,omitempty"` // The timeout used when sending alerts. Timeout model.Duration `yaml:"timeout,omitempty"` // The api version of Alertmanager. APIVersion AlertmanagerAPIVersion `yaml:"api_version"` // List of Alertmanager relabel configurations. RelabelConfigs []*relabel.Config `yaml:"relabel_configs,omitempty"` // Relabel alerts before sending to the specific alertmanager. AlertRelabelConfigs []*relabel.Config `yaml:"alert_relabel_configs,omitempty"` }
AlertmanagerConfig configures how Alertmanagers can be discovered and communicated with.
func (*AlertmanagerConfig) MarshalYAML ¶
func (c *AlertmanagerConfig) MarshalYAML() (interface{}, error)
MarshalYAML implements the yaml.Marshaler interface.
func (*AlertmanagerConfig) SetDirectory ¶
func (c *AlertmanagerConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*AlertmanagerConfig) UnmarshalYAML ¶
func (c *AlertmanagerConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type AlertmanagerConfigs ¶
type AlertmanagerConfigs []*AlertmanagerConfig
AlertmanagerConfigs is a slice of *AlertmanagerConfig.
func (AlertmanagerConfigs) ToMap ¶
func (a AlertmanagerConfigs) ToMap() map[string]*AlertmanagerConfig
ToMap converts a slice of *AlertmanagerConfig to a map.
type Config ¶
type Config struct { GlobalConfig GlobalConfig `yaml:"global"` Runtime RuntimeConfig `yaml:"runtime,omitempty"` AlertingConfig AlertingConfig `yaml:"alerting,omitempty"` RuleFiles []string `yaml:"rule_files,omitempty"` ScrapeConfigFiles []string `yaml:"scrape_config_files,omitempty"` ScrapeConfigs []*ScrapeConfig `yaml:"scrape_configs,omitempty"` StorageConfig StorageConfig `yaml:"storage,omitempty"` TracingConfig TracingConfig `yaml:"tracing,omitempty"` RemoteWriteConfigs []*RemoteWriteConfig `yaml:"remote_write,omitempty"` RemoteReadConfigs []*RemoteReadConfig `yaml:"remote_read,omitempty"` }
Config is the top-level configuration for Prometheus's config files.
func LoadFile ¶
func LoadFile(filename string, agentMode, expandExternalLabels bool, logger log.Logger) (*Config, error)
LoadFile parses the given YAML file into a Config.
func (*Config) GetScrapeConfigs ¶ added in v0.43.0
func (c *Config) GetScrapeConfigs() ([]*ScrapeConfig, error)
GetScrapeConfigs returns the scrape configurations.
func (*Config) SetDirectory ¶
SetDirectory joins any relative file paths with dir.
func (*Config) UnmarshalYAML ¶
UnmarshalYAML implements the yaml.Unmarshaler interface.
type ExemplarsConfig ¶
type ExemplarsConfig struct { // MaxExemplars sets the size, in # of exemplars stored, of the single circular buffer used to store exemplars in memory. // Use a value of 0 or less than 0 to disable the storage without having to restart Prometheus. MaxExemplars int64 `yaml:"max_exemplars,omitempty"` }
ExemplarsConfig configures runtime reloadable configuration options.
type GlobalConfig ¶
type GlobalConfig struct { // How frequently to scrape targets by default. ScrapeInterval model.Duration `yaml:"scrape_interval,omitempty"` // The default timeout when scraping targets. ScrapeTimeout model.Duration `yaml:"scrape_timeout,omitempty"` // The protocols to negotiate during a scrape. It tells clients what // protocol are accepted by Prometheus and with what weight (most wanted is first). // Supported values (case sensitive): PrometheusProto, OpenMetricsText0.0.1, // OpenMetricsText1.0.0, PrometheusText0.0.4. ScrapeProtocols []ScrapeProtocol `yaml:"scrape_protocols,omitempty"` // How frequently to evaluate rules by default. EvaluationInterval model.Duration `yaml:"evaluation_interval,omitempty"` // Offset the rule evaluation timestamp of this particular group by the specified duration into the past to ensure the underlying metrics have been received. RuleQueryOffset model.Duration `yaml:"rule_query_offset,omitempty"` // File to which PromQL queries are logged. QueryLogFile string `yaml:"query_log_file,omitempty"` // The labels to add to any timeseries that this Prometheus instance scrapes. ExternalLabels labels.Labels `yaml:"external_labels,omitempty"` // An uncompressed response body larger than this many bytes will cause the // scrape to fail. 0 means no limit. BodySizeLimit units.Base2Bytes `yaml:"body_size_limit,omitempty"` // More than this many samples post metric-relabeling will cause the scrape to // fail. 0 means no limit. SampleLimit uint `yaml:"sample_limit,omitempty"` // More than this many targets after the target relabeling will cause the // scrapes to fail. 0 means no limit. TargetLimit uint `yaml:"target_limit,omitempty"` // More than this many labels post metric-relabeling will cause the scrape to // fail. 0 means no limit. LabelLimit uint `yaml:"label_limit,omitempty"` // More than this label name length post metric-relabeling will cause the // scrape to fail. 0 means no limit. LabelNameLengthLimit uint `yaml:"label_name_length_limit,omitempty"` // More than this label value length post metric-relabeling will cause the // scrape to fail. 0 means no limit. LabelValueLengthLimit uint `yaml:"label_value_length_limit,omitempty"` // Keep no more than this many dropped targets per job. // 0 means no limit. KeepDroppedTargets uint `yaml:"keep_dropped_targets,omitempty"` }
GlobalConfig configures values that are used across other configuration objects.
func (*GlobalConfig) SetDirectory ¶
func (c *GlobalConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*GlobalConfig) UnmarshalYAML ¶
func (c *GlobalConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type MetadataConfig ¶
type MetadataConfig struct { // Send controls whether we send metric metadata to remote storage. Send bool `yaml:"send"` // SendInterval controls how frequently we send metric metadata. SendInterval model.Duration `yaml:"send_interval"` // Maximum number of samples per send. MaxSamplesPerSend int `yaml:"max_samples_per_send,omitempty"` }
MetadataConfig is the configuration for sending metadata to remote storage.
type QueueConfig ¶
type QueueConfig struct { // Number of samples to buffer per shard before we block. Defaults to // MaxSamplesPerSend. Capacity int `yaml:"capacity,omitempty"` // Max number of shards, i.e. amount of concurrency. MaxShards int `yaml:"max_shards,omitempty"` // Min number of shards, i.e. amount of concurrency. MinShards int `yaml:"min_shards,omitempty"` // Maximum number of samples per send. MaxSamplesPerSend int `yaml:"max_samples_per_send,omitempty"` // Maximum time sample will wait in buffer. BatchSendDeadline model.Duration `yaml:"batch_send_deadline,omitempty"` // On recoverable errors, backoff exponentially. MinBackoff model.Duration `yaml:"min_backoff,omitempty"` MaxBackoff model.Duration `yaml:"max_backoff,omitempty"` RetryOnRateLimit bool `yaml:"retry_on_http_429,omitempty"` // Samples older than the limit will be dropped. SampleAgeLimit model.Duration `yaml:"sample_age_limit,omitempty"` }
QueueConfig is the configuration for the queue used to write to remote storage.
type RemoteReadConfig ¶
type RemoteReadConfig struct { URL *config.URL `yaml:"url"` RemoteTimeout model.Duration `yaml:"remote_timeout,omitempty"` Headers map[string]string `yaml:"headers,omitempty"` ReadRecent bool `yaml:"read_recent,omitempty"` Name string `yaml:"name,omitempty"` // We cannot do proper Go type embedding below as the parser will then parse // values arbitrarily into the overflow maps of further-down types. HTTPClientConfig config.HTTPClientConfig `yaml:",inline"` // RequiredMatchers is an optional list of equality matchers which have to // be present in a selector to query the remote read endpoint. RequiredMatchers model.LabelSet `yaml:"required_matchers,omitempty"` // Whether to use the external labels as selectors for the remote read endpoint. FilterExternalLabels bool `yaml:"filter_external_labels,omitempty"` }
RemoteReadConfig is the configuration for reading from remote storage.
func (*RemoteReadConfig) SetDirectory ¶
func (c *RemoteReadConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*RemoteReadConfig) UnmarshalYAML ¶
func (c *RemoteReadConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type RemoteWriteConfig ¶
type RemoteWriteConfig struct { URL *config.URL `yaml:"url"` RemoteTimeout model.Duration `yaml:"remote_timeout,omitempty"` Headers map[string]string `yaml:"headers,omitempty"` WriteRelabelConfigs []*relabel.Config `yaml:"write_relabel_configs,omitempty"` Name string `yaml:"name,omitempty"` SendExemplars bool `yaml:"send_exemplars,omitempty"` SendNativeHistograms bool `yaml:"send_native_histograms,omitempty"` // We cannot do proper Go type embedding below as the parser will then parse // values arbitrarily into the overflow maps of further-down types. HTTPClientConfig config.HTTPClientConfig `yaml:",inline"` QueueConfig QueueConfig `yaml:"queue_config,omitempty"` MetadataConfig MetadataConfig `yaml:"metadata_config,omitempty"` SigV4Config *sigv4.SigV4Config `yaml:"sigv4,omitempty"` AzureADConfig *azuread.AzureADConfig `yaml:"azuread,omitempty"` }
RemoteWriteConfig is the configuration for writing to remote storage.
func (*RemoteWriteConfig) SetDirectory ¶
func (c *RemoteWriteConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*RemoteWriteConfig) UnmarshalYAML ¶
func (c *RemoteWriteConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type RuntimeConfig ¶ added in v0.53.0
type RuntimeConfig struct { // The Go garbage collection target percentage. GoGC int `yaml:"gogc,omitempty"` }
RuntimeConfig configures the values for the process behavior.
type ScrapeConfig ¶
type ScrapeConfig struct { // The job name to which the job label is set by default. JobName string `yaml:"job_name"` // Indicator whether the scraped metrics should remain unmodified. HonorLabels bool `yaml:"honor_labels,omitempty"` // Indicator whether the scraped timestamps should be respected. HonorTimestamps bool `yaml:"honor_timestamps"` // Indicator whether to track the staleness of the scraped timestamps. TrackTimestampsStaleness bool `yaml:"track_timestamps_staleness"` // A set of query parameters with which the target is scraped. Params url.Values `yaml:"params,omitempty"` // How frequently to scrape the targets of this scrape config. ScrapeInterval model.Duration `yaml:"scrape_interval,omitempty"` // The timeout for scraping targets of this config. ScrapeTimeout model.Duration `yaml:"scrape_timeout,omitempty"` // The protocols to negotiate during a scrape. It tells clients what // protocol are accepted by Prometheus and with what preference (most wanted is first). // Supported values (case sensitive): PrometheusProto, OpenMetricsText0.0.1, // OpenMetricsText1.0.0, PrometheusText0.0.4. ScrapeProtocols []ScrapeProtocol `yaml:"scrape_protocols,omitempty"` // Whether to scrape a classic histogram that is also exposed as a native histogram. ScrapeClassicHistograms bool `yaml:"scrape_classic_histograms,omitempty"` // The HTTP resource path on which to fetch metrics from targets. MetricsPath string `yaml:"metrics_path,omitempty"` // The URL scheme with which to fetch metrics from targets. Scheme string `yaml:"scheme,omitempty"` // Indicator whether to request compressed response from the target. EnableCompression bool `yaml:"enable_compression"` // An uncompressed response body larger than this many bytes will cause the // scrape to fail. 0 means no limit. BodySizeLimit units.Base2Bytes `yaml:"body_size_limit,omitempty"` // More than this many samples post metric-relabeling will cause the scrape to // fail. 0 means no limit. SampleLimit uint `yaml:"sample_limit,omitempty"` // More than this many targets after the target relabeling will cause the // scrapes to fail. 0 means no limit. TargetLimit uint `yaml:"target_limit,omitempty"` // More than this many labels post metric-relabeling will cause the scrape to // fail. 0 means no limit. LabelLimit uint `yaml:"label_limit,omitempty"` // More than this label name length post metric-relabeling will cause the // scrape to fail. 0 means no limit. LabelNameLengthLimit uint `yaml:"label_name_length_limit,omitempty"` // More than this label value length post metric-relabeling will cause the // scrape to fail. 0 means no limit. LabelValueLengthLimit uint `yaml:"label_value_length_limit,omitempty"` // If there are more than this many buckets in a native histogram, // buckets will be merged to stay within the limit. NativeHistogramBucketLimit uint `yaml:"native_histogram_bucket_limit,omitempty"` // If the growth factor of one bucket to the next is smaller than this, // buckets will be merged to increase the factor sufficiently. NativeHistogramMinBucketFactor float64 `yaml:"native_histogram_min_bucket_factor,omitempty"` // Keep no more than this many dropped targets per job. // 0 means no limit. KeepDroppedTargets uint `yaml:"keep_dropped_targets,omitempty"` ServiceDiscoveryConfigs discovery.Configs `yaml:"-"` HTTPClientConfig config.HTTPClientConfig `yaml:",inline"` // List of target relabel configurations. RelabelConfigs []*relabel.Config `yaml:"relabel_configs,omitempty"` // List of metric relabel configurations. MetricRelabelConfigs []*relabel.Config `yaml:"metric_relabel_configs,omitempty"` }
ScrapeConfig configures a scraping unit for Prometheus.
func (*ScrapeConfig) MarshalYAML ¶
func (c *ScrapeConfig) MarshalYAML() (interface{}, error)
MarshalYAML implements the yaml.Marshaler interface.
func (*ScrapeConfig) SetDirectory ¶
func (c *ScrapeConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*ScrapeConfig) UnmarshalYAML ¶
func (c *ScrapeConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
func (*ScrapeConfig) Validate ¶ added in v0.43.0
func (c *ScrapeConfig) Validate(globalConfig GlobalConfig) error
Validate validates scrape config, but also fills relevant default values from global config if needed.
type ScrapeConfigs ¶ added in v0.43.0
type ScrapeConfigs struct {
ScrapeConfigs []*ScrapeConfig `yaml:"scrape_configs,omitempty"`
}
type ScrapeProtocol ¶ added in v0.49.0
type ScrapeProtocol string
ScrapeProtocol represents supported protocol for scraping metrics.
func (ScrapeProtocol) Validate ¶ added in v0.49.0
func (s ScrapeProtocol) Validate() error
Validate returns error if given scrape protocol is not supported.
type StorageConfig ¶
type StorageConfig struct { TSDBConfig *TSDBConfig `yaml:"tsdb,omitempty"` ExemplarsConfig *ExemplarsConfig `yaml:"exemplars,omitempty"` }
StorageConfig configures runtime reloadable configuration options.
type TSDBConfig ¶ added in v0.39.0
type TSDBConfig struct { // OutOfOrderTimeWindow sets how long back in time an out-of-order sample can be inserted // into the TSDB. This flag is typically set while unmarshaling the configuration file and translating // OutOfOrderTimeWindowFlag's duration. The unit of this flag is expected to be the same as any // other timestamp in the TSDB. OutOfOrderTimeWindow int64 // OutOfOrderTimeWindowFlag holds the parsed duration from the config file. // During unmarshall, this is converted into milliseconds and stored in OutOfOrderTimeWindow. // This should not be used directly and must be converted into OutOfOrderTimeWindow. OutOfOrderTimeWindowFlag model.Duration `yaml:"out_of_order_time_window,omitempty"` }
TSDBConfig configures runtime reloadable configuration options.
func (*TSDBConfig) UnmarshalYAML ¶ added in v0.39.0
func (t *TSDBConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type TracingClientType ¶
type TracingClientType string
const ( TracingClientHTTP TracingClientType = "http" TracingClientGRPC TracingClientType = "grpc" GzipCompression = "gzip" )
func (*TracingClientType) UnmarshalYAML ¶
func (t *TracingClientType) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.
type TracingConfig ¶
type TracingConfig struct { ClientType TracingClientType `yaml:"client_type,omitempty"` Endpoint string `yaml:"endpoint,omitempty"` SamplingFraction float64 `yaml:"sampling_fraction,omitempty"` Insecure bool `yaml:"insecure,omitempty"` TLSConfig config.TLSConfig `yaml:"tls_config,omitempty"` Headers map[string]string `yaml:"headers,omitempty"` Compression string `yaml:"compression,omitempty"` Timeout model.Duration `yaml:"timeout,omitempty"` }
TracingConfig configures the tracing options.
func (*TracingConfig) SetDirectory ¶
func (t *TracingConfig) SetDirectory(dir string)
SetDirectory joins any relative file paths with dir.
func (*TracingConfig) UnmarshalYAML ¶
func (t *TracingConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
UnmarshalYAML implements the yaml.Unmarshaler interface.