prometheus

Commit Graph

Author	SHA1	Message	Date
Erlan Zholdubai uulu	742196b6c4	add context cancellation check at get series result iteration (#13766 ) * add context cancellation check at get series iteration * add warnings and closer on error * add test --------- Signed-off-by: Erlan Zholdubai uulu <erlanz@amazon.com>	8 months ago
Bartlomiej Plotka	312e3fd728	Merge pull request #13713 from charleskorn/query-engine-interface rules: allow using alternative PromQL engines for rule evaluation by callers using Prometheus as a lib.	9 months ago
Charles Korn	26262a1eb7	Remove unnecessary `SetQueryLogger` method on `QueryEngine` interface Signed-off-by: Charles Korn <charles.korn@grafana.com>	9 months ago
Bryan Boreham	25f200bf85	API tests: fix flaky TestEndpoints When a limit is specified, the API may return arbitrary rows, so don't check specific response values. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Charles Korn	4e77e8e5ef	Allow using alternative PromQL engines for rule evaluation Signed-off-by: Charles Korn <charles.korn@grafana.com>	9 months ago
Kartikay	8736772053	web/api: add limit param on series, labels, label-values (#13396 ) Support limit parameter in queries to restrict output data to the specified size, on the following endpoints: /api/v1/series /api/v1/labels /api/v1/label/:name:/values Signed-off-by: Pranshu Srivastava <rexagod@gmail.com> Signed-off-by: Kartikay <kartikay_2101ce32@iitp.ac.in>	9 months ago
machine424	f477e0539a	Move from golang.org/x/exp/slices into slices now that we only support Go >= 1.21 Prevent adding back golang.org/x/exp/slices. Signed-off-by: machine424 <ayoubmrini424@gmail.com>	9 months ago
Bryan Boreham	d2817e9c91	Merge pull request #12304 from bboreham/labels-symboltable Labels: reduce memory by de-duplicating strings in SymbolTables	9 months ago
Bryan Boreham	9ba13de220	scraping: pass a Builder to get Target labels This saves memory allocations from making a new Builder every time. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
ismail simsek	2507469291	Fix: metadata API using wrong field names (#13633 ) Fix is to add json tags to `Metadata` struct. Absence of these tags causes Go to use the field name, which starts with an upper-case letter and breaks the protocol. Extend tests to verify the JSON response. Signed-off-by: ismail simsek <ismailsimsek09@gmail.com>	9 months ago
Bryan Boreham	c0e36e6bb3	Standardise exemplar label as "trace_id" This is consistent with the OpenTelemetry standard, and an example in OpenMetrics. https://github.com/open-telemetry/opentelemetry-specification/blob/89aa01348139/specification/metrics/data-model.md#exemplars https://github.com/OpenObservability/OpenMetrics/blob/138654493130/specification/OpenMetrics.md#exemplars-1 Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	39af788dbd	Tests: use replacement DeepEquals using go-cmp Use DeepEqual replacement using go-cmp, which is more flexible. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	16e68c01e4	tests: remove err from message when testify prints it already For instance `require.NoError` will print the unexpected error; we don't need to include it in the message. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Paweł Szulik	6e9cca8158	Refactor web tests to use testify. Signed-off-by: Paweł Szulik <paul.szulik@gmail.com>	10 months ago
Leegin	19efd0a675	api: Serialize discovered labels into JSON directly in dropped targets (#13484 ) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com>	10 months ago
Leegin	e3040bfabc	api: Serialize discovered and target labels into JSON directly (#13469 ) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com>	10 months ago
Ayoub Mrini	ace9c8a3da	promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296 ) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com>	11 months ago
Bryan Boreham	8065bef172	Move metric type definitions to common/model They are used in multiple repos, so common is a better place for them. Several packages now don't depend on `model/textparse`, e.g. `storage/remote`. Also remove `metadata` struct from `api.go`, since it was identical to a struct in the `metadata` package. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	12 months ago
Bryan Boreham	99c17b4319	Merge pull request #13177 from bboreham/less-madness scrape: consistent function names for metadata	12 months ago
Matthieu MOREL	9c4782f1cc	golangci-lint: enable testifylint linter (#13254 ) Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	12 months ago
Bryan Boreham	34676a240e	scrape: consistent function names for metadata Too confusing to have `MetadataList` and `ListMetadata`, etc. I standardised on the ones which are in an interface. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	1 year ago
Bryan Boreham	41758972e4	web/api: optimize labelnames/values with 1 set of matchers (#12888 ) * web/api: optimize labelnames/values with 1 set of matchers If there is exactly one set of matchers provided, we can skip adding the results to a map and getting them back out again. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> --------- Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	1 year ago
Matthieu MOREL	05fba53e57	web : use Go standard package Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	1 year ago
Oleksandr Redko	fa90ca46e5	ci(lint): enable godot; append dot at the end of comments Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>	1 year ago
Oleksandr Redko	8e5f0387a2	ci(lint): enable nolintlint and remove redundant comments (#12926 ) Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>	1 year ago
Anand Rajagopal	2ade8adf9e	Adding a query parameter to filter out active alerts Signed-off-by: Anand Rajagopal <anrajag@amazon.com>	1 year ago
Arve Knudsen	b43358fd43	API: Add tests for query timeout parameter (#12927 ) Add unit tests for Web API's query endpoint (GET/POST). Also modify the endpoint handler to use context.WithDeadline instead of context.WithTimeout, so the deadline is deterministic for the tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	1 year ago
zenador	69edd8709b	Add warnings (and annotations) to PromQL query results (#12152 ) Return annotations (warnings and infos) from PromQL queries This generalizes the warnings we have already used before (but only for problems with remote read) as "annotations". Annotations can be warnings or infos (the latter could be false positives). We do not treat them different in the API for now and return them all as "warnings". It would be easy to distinguish them and return infos separately, should that appear useful in the future. The new annotations are then used to create a lot of warnings or infos during PromQL evaluations. Partially these are things we have wanted for a long time (e.g. inform the user that they have applied `rate` to a metric that doesn't look like a counter), but the new native histograms have created even more needs for those annotations (e.g. if a query tries to aggregate float numbers with histograms). The annotations added here are not yet complete. A prominent example would be a warning about a range too short for a rate calculation. But such a warnings is more tricky to create with good fidelity and we will tackle it later. Another TODO is to take annotations into account when evaluating recording rules. --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	1 year ago
Arve Knudsen	156222cc50	Add context argument to LabelQuerier.LabelValues (#12665 ) Add context argument to LabelQuerier.LabelValues and LabelQuerier.SortedLabelValues. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	1 year ago
Arve Knudsen	a964349e97	Add context argument to LabelQuerier.LabelNames (#12666 ) Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	1 year ago
Arve Knudsen	6ef9ed0bc3	Add context argument to DB.Delete (#12834 ) Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	1 year ago
Arve Knudsen	6daee89e5f	Add context argument to Querier.Select (#12660 ) Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	1 year ago
Michael Hoffmann	4d8e380269	promql: allow tests to be imported (#12050 ) Signed-off-by: Michael Hoffmann <mhoffm@posteo.de>	1 year ago
Bryan Boreham	1e3fef6ab0	scraping: limit detail on dropped targets, to save memory (#12647 ) It's possible (quite common on Kubernetes) to have a service discovery return thousands of targets then drop most of them in relabel rules. The main place this data is used is to display in the web UI, where you don't want thousands of lines of display. The new limit is `keep_dropped_targets`, which defaults to 0 for backwards-compatibility. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	1 year ago
Bryan Boreham	87cbd26f6b	Merge pull request #12598 from bboreham/labels-json Faster streaming of Labels to JSON, via jsoniter.	1 year ago
Goutham Veeramachaneni	ad4f514e66	Add OTLP Ingestion endpoint (#12571 ) * Add OTLP Ingestion endpoint We copy files from the otel-collector-contrib. See the README in `storage/remote/otlptranslator/README.md`. This supersedes: https://github.com/prometheus/prometheus/pull/11965 Signed-off-by: gouthamve <gouthamve@gmail.com> * Return a 200 OK It is what the OTEL Golang SDK expect :( https://github.com/open-telemetry/opentelemetry-go/issues/4363 Signed-off-by: Goutham <gouthamve@gmail.com> --------- Signed-off-by: gouthamve <gouthamve@gmail.com> Signed-off-by: Goutham <gouthamve@gmail.com>	1 year ago
Bryan Boreham	dcadb32eb1	web/api: use stream encoder for embedded labels This is much more efficient. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	1 year ago
Bryan Boreham	bb528d4a55	Add jsoniter encoder for Labels Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	1 year ago
Bryan Boreham	54e1046616	web/api: extend BenchmarkRespond with more types of data Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	1 year ago
Julien Pivotto	c572d9d6d9	Merge pull request #11905 from charleskorn/api-response-format-extension-point Add extension point for returning different content types from API endpoints	1 year ago
Marco Pracucci	7cc4292328	Export MinTime and MaxTime Signed-off-by: Marco Pracucci <marco@pracucci.com>	1 year ago
Julien Pivotto	0186ec7873	Merge pull request #12516 from vinted/convert_queryopts_to_interface promql: convert QueryOpts to interface	1 year ago
Julien Pivotto	986fde06b2	Merge pull request #11688 from damnever/fix/datamodelvalidation-remotewriteapi Validate the metric names and labels in the remote write handler	1 year ago
Charles Korn	097faf33c6	Merge branch 'main' into api-response-format-extension-point # Conflicts: # web/api/v1/api.go # web/api/v1/api_test.go	1 year ago
Giedrius Statkevičius	3f230fc9f8	promql: convert QueryOpts to interface Convert QueryOpts to an interface so that downstream projects like https://github.com/thanos-community/promql-engine could extend the query options with engine specific options that are not in the original engine. Will be used to enable query analysis per-query. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>	1 year ago
Julien Pivotto	e043b273a6	Merge pull request #12439 from prometheus/release-2.45 Merge release 2.45.0 back to main	1 year ago
Arthur Silva Sens	1ea477f4bc	Add feature flag to squash metadata from /api/v1/metadata (#12391 ) Signed-off-by: ArthurSens <arthursens2005@gmail.com>	1 year ago
Jesus Vazquez	bfa466d00f	Create release candidate 2.45.0-rc.0 (#12435 ) Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com>	2 years ago
Baskar Shanmugam	905a0bd63a	Added 'limit' query parameter support to /api/v1/status/tsdb endpoint (#12336 ) * Added 'topN' query parameter support to /api/v1/status/tsdb endpoint Signed-off-by: Baskar Shanmugam <baskar.shanmugam.career@gmail.com> * Updated query parameter for tsdb status to 'limit' Signed-off-by: Baskar Shanmugam <baskar.shanmugam.career@gmail.com> * Corrected Stats() parameter name from topN to limit Signed-off-by: Baskar Shanmugam <baskar.shanmugam.career@gmail.com> * Fixed p.Stats CI failure Signed-off-by: Baskar Shanmugam <baskar.shanmugam.career@gmail.com> --------- Signed-off-by: Baskar Shanmugam <baskar.shanmugam.career@gmail.com>	2 years ago
Vladimir Varankin	d281ebb178	web: display GOMEMLIMIT in runtime info Signed-off-by: Vladimir Varankin <vladimir@varank.in>	2 years ago

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457 Commits (ff15b17400dc579bdb7b9d9ebcea6465453a64b2)