Documentation
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Index ¶
- func ChunksHandler(queryable storage.Queryable) http.Handler
- func New(cfg Config, distributor Distributor, storeQueryable storage.Queryable) (storage.Queryable, *promql.Engine)
- func NewChunkStoreQueryable(cfg Config, chunkStore chunkstore.ChunkStore) storage.Queryable
- func NewQueryable(distributor, store storage.Queryable, chunkIterFn chunkIteratorFunc, ...) storage.Queryable
- func RemoteReadHandler(q storage.Queryable) http.Handler
- type BlockQueryable
- type Config
- type Distributor
- type DummyAlertmanagerRetriever
- type DummyRulesRetriever
- type DummyTargetRetriever
- type SeriesWithChunks
- type UserStore
- func (u *UserStore) Info(ctx context.Context, req *storepb.InfoRequest) (*storepb.InfoResponse, error)
- func (u *UserStore) LabelNames(ctx context.Context, req *storepb.LabelNamesRequest) (*storepb.LabelNamesResponse, error)
- func (u *UserStore) LabelValues(ctx context.Context, req *storepb.LabelValuesRequest) (*storepb.LabelValuesResponse, error)
- func (u *UserStore) Series(req *storepb.SeriesRequest, srv storepb.Store_SeriesServer) error
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ChunksHandler ¶
ChunksHandler allows you to fetch a compressed tar of all the chunks for a given time range and set of matchers. Only works with the new unified chunk querier, which is enabled when you turn on ingester chunk query streaming.
func New ¶
func New(cfg Config, distributor Distributor, storeQueryable storage.Queryable) (storage.Queryable, *promql.Engine)
New builds a queryable and promql engine.
func NewChunkStoreQueryable ¶ added in v0.7.0
func NewChunkStoreQueryable(cfg Config, chunkStore chunkstore.ChunkStore) storage.Queryable
Types ¶
type BlockQueryable ¶ added in v0.7.0
BlockQueryable is a storage.Queryable implementation for blocks storage
func NewBlockQueryable ¶ added in v0.7.0
func NewBlockQueryable(cfg tsdb.Config, logLevel logging.Level, registerer prometheus.Registerer) (*BlockQueryable, error)
NewBlockQueryable returns a client to query a block store
type Config ¶
type Config struct { MaxConcurrent int Timeout time.Duration Iterators bool BatchIterators bool IngesterStreaming bool MaxSamples int QueryIngestersWithin time.Duration `yaml:"query_ingesters_within"` // QueryStoreAfter the time after which queries should also be sent to the store and not just ingesters. QueryStoreAfter time.Duration `yaml:"query_store_after"` MaxQueryIntoFuture time.Duration `yaml:"max_query_into_future"` // The default evaluation interval for the promql engine. // Needs to be configured for subqueries to work as it is the default // step if not specified. DefaultEvaluationInterval time.Duration // Directory for ActiveQueryTracker. If empty, ActiveQueryTracker will be disabled and MaxConcurrent will not be applied (!). // ActiveQueryTracker logs queries that were active during the last crash, but logs them on the next startup. // However, we need to use active query tracker, otherwise we cannot limit Max Concurrent queries in the PromQL // engine. ActiveQueryTrackerDir string `yaml:"active_query_tracker_dir"` // contains filtered or unexported fields }
Config contains the configuration require to create a querier
func (*Config) RegisterFlags ¶
RegisterFlags adds the flags required to config this to the given FlagSet.
type Distributor ¶
type Distributor interface { Query(ctx context.Context, from, to model.Time, matchers ...*labels.Matcher) (model.Matrix, error) QueryStream(ctx context.Context, from, to model.Time, matchers ...*labels.Matcher) (*client.QueryStreamResponse, error) LabelValuesForLabelName(context.Context, model.LabelName) ([]string, error) LabelNames(context.Context) ([]string, error) MetricsForLabelMatchers(ctx context.Context, from, through model.Time, matchers ...*labels.Matcher) ([]metric.Metric, error) }
Distributor is the read interface to the distributor, made an interface here to reduce package coupling.
type DummyAlertmanagerRetriever ¶
type DummyAlertmanagerRetriever struct{}
DummyAlertmanagerRetriever implements AlertmanagerRetriever.
func (DummyAlertmanagerRetriever) Alertmanagers ¶
func (DummyAlertmanagerRetriever) Alertmanagers() []*url.URL
Alertmanagers implements AlertmanagerRetriever.
func (DummyAlertmanagerRetriever) DroppedAlertmanagers ¶
func (DummyAlertmanagerRetriever) DroppedAlertmanagers() []*url.URL
DroppedAlertmanagers implements AlertmanagerRetriever.
type DummyRulesRetriever ¶
type DummyRulesRetriever struct{}
DummyRulesRetriever implements RulesRetriever.
func (DummyRulesRetriever) AlertingRules ¶
func (DummyRulesRetriever) AlertingRules() []*rules.AlertingRule
AlertingRules implements RulesRetriever.
func (DummyRulesRetriever) RuleGroups ¶
func (DummyRulesRetriever) RuleGroups() []*rules.Group
RuleGroups implements RulesRetriever.
type DummyTargetRetriever ¶
type DummyTargetRetriever struct{}
DummyTargetRetriever implements github.com/prometheus/prometheus/web/api/v1.targetRetriever.
func (DummyTargetRetriever) TargetsActive ¶
func (DummyTargetRetriever) TargetsActive() map[string][]*scrape.Target
TargetsActive implements targetRetriever.
func (DummyTargetRetriever) TargetsDropped ¶
func (DummyTargetRetriever) TargetsDropped() map[string][]*scrape.Target
TargetsDropped implements targetRetriever.
type SeriesWithChunks ¶ added in v0.7.0
type SeriesWithChunks interface { storage.Series // Returns all chunks with series data. Chunks() []chunk.Chunk }
SeriesWithChunks extends storage.Series interface with direct access to Cortex chunks.
type UserStore ¶ added in v0.4.0
UserStore is a multi-tenant version of Thanos BucketStore
func NewUserStore ¶ added in v0.4.0
func NewUserStore(cfg tsdb.Config, bucketClient objstore.Bucket, logLevel logging.Level, logger log.Logger, registerer prometheus.Registerer) (*UserStore, error)
NewUserStore returns a new UserStore
func (*UserStore) Info ¶ added in v0.4.0
func (u *UserStore) Info(ctx context.Context, req *storepb.InfoRequest) (*storepb.InfoResponse, error)
Info makes an info request to the underlying user store
func (*UserStore) LabelNames ¶ added in v0.4.0
func (u *UserStore) LabelNames(ctx context.Context, req *storepb.LabelNamesRequest) (*storepb.LabelNamesResponse, error)
LabelNames makes a labelnames request to the underlying user store
func (*UserStore) LabelValues ¶ added in v0.4.0
func (u *UserStore) LabelValues(ctx context.Context, req *storepb.LabelValuesRequest) (*storepb.LabelValuesResponse, error)
LabelValues makes a labelvalues request to the underlying user store
func (*UserStore) Series ¶ added in v0.4.0
func (u *UserStore) Series(req *storepb.SeriesRequest, srv storepb.Store_SeriesServer) error
Series makes a series request to the underlying user store