prometheus

Commit Graph

Author	SHA1	Message	Date
Julien Pivotto	5ad74e6e71	Add tests Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	2 years ago
Julien Pivotto	ce55e5074d	Add 'keep_firing_for' field to alerting rules This commit adds a new 'keep_firing_for' field to Prometheus alerting rules. The 'resolve_delay' field specifies the minimum amount of time that an alert should remain firing, even if the expression does not return any results. This feature was discussed at a previous dev summit, and it was determined that a feature like this would be useful in order to allow the expression time to stabilize and prevent confusing resolved messages from being propagated through Alertmanager. This approach is simpler than having two PromQL queries, as was sometimes discussed, and it should be easy to implement. This commit does not include tests for the 'resolve_delay' field. This is intentional, as the purpose of this commit is to gather comments on the proposed design of the 'resolve_delay' field before implementing tests. Once the design of the 'resolve_delay' field has been finalized, a follow-up commit will be submitted with tests." See https://github.com/prometheus/prometheus/issues/11570 Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	2 years ago
Ganesh Vernekar	72f20d949a	Merge pull request #11830 from codesome/histo-fed Support native histograms in federation	2 years ago
Sebastian Rabenhorst	c057318578	agent: native histogram support (#11842 ) Signed-off-by: Sebastian Rabenhorst <sebastian.rabenhorst@shopify.com>	2 years ago
beorn7	d121db7a65	federate: Fix PeekBack usage In most cases, there is no sample at `maxt`, so `PeekBack` has to be used. So far, `PeekBack` did not return a float histogram, and we disregarded even any returned normal histogram. This fixes both, and also tweaks the unit test to discover the problem (by using an earlier timestamp than "now" for the samples in the TSDB). Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
Ganesh Vernekar	b4e15899d1	docs: Update recording rule docs about native histograms Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	2e538be5d7	docs: Update federation docs for native histograms Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	7a88bc3581	Test federation with native histograms Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	33f880d123	Add native histogram support in federation Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	d82ea2eb1c	Merge pull request #11838 from codesome/histo-rec rules: Support native histograms	2 years ago
Björn Rabenstein	ac96da3726	Merge pull request #11840 from prometheus/beorn7/histogram-gauge tsdb: Add integer gauge histogram support	2 years ago
Ganesh Vernekar	98a0523e4a	rules: Test native histograms in recording rules Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
beorn7	6dcd03dbf3	tsdb: Add integer gauge histogram support This follows what #11783 has done for float gauge histograms. Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
beorn7	3e5ad99c33	textparse: Minor doc comment improvement Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
Björn Rabenstein	6948fb1eb6	Merge pull request #11839 from prometheus/beorn7/histogram-gauge textparse: Set CounterResetHint	2 years ago
beorn7	3f977e89ab	textparse: Add tests for float and gauge histograms Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
beorn7	c26891043f	textparse: Set CounterResetHint If a (float or integer) histogram is a gauge histogram, set the CounterResetHint accordingly. (The default value is fine for the normal counter histograms.) Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
Björn Rabenstein	f07adbd45f	Merge pull request #11814 from prometheus/beorn7/protobuf textparse: Add gauge histogram support	2 years ago
Frederic Branczyk	f007555be1	Merge pull request #11801 from ssbostan/main update ServiceAccount for new kubernetes versions	2 years ago
Ganesh Vernekar	53a5071a72	rules: Support native histograms Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	57bcbf1888	Merge pull request #11783 from codesome/gauge-histogram tsdb: Add gauge histogram support	2 years ago
Ganesh Vernekar	3c2ea91a83	tsdb: Test gauge float histograms Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	609b12d719	tsdb: Support gauge float histogram with recoding of chunk Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	8ad0d2d5d7	tsdb: Find union of two sets of histogram spans Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	d7f5129042	tsdb: Add logic to determine appendable gauge float histograms This is to check if a gauge histogram can be appended to the given chunk. If not, it tells what changes to make to the chunk and the histogram if possible. Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	a87e7e9e33	tsdb: Add counter reset hint to histograms and support in WAL Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Oleg Zaytsev	de93a279a0	Shortcut postings for matchers when empty postings are selected (#11813 ) * Add more benchmark cases * Add shortcuts for empty postings Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2 years ago
Ganesh Vernekar	fd89d7892c	Merge pull request #11809 from bboreham/dont-sort-postings-values tsdb: sort values for Postings only when required	2 years ago
Ganesh Vernekar	c94a41c4b2	Merge pull request #11785 from Fish-pro/erroris Use errors.Is to check for a specific error	2 years ago
Sam Jewell	f88a0a7d83	Update example rules file to be valid with the default scrape config (#11692 ) * Update docs example rules for default config The prometheus download includes a default config to scrape itself. This self-scraping prometheus doesn't include any metric named as `http_inprogress_requests`, but does include one named `prometheus_http_requests_total`. Updating this example rule in the docs to one which can be used out-of-the-box with the default download would be a nice improvement. Signed-off-by: Sam Jewell <sam.jewell@grafana.com> * Update syntax as per @LeviHarrison's review Co-authored-by: Levi Harrison <levisamuelharrison@gmail.com> Signed-off-by: Sam Jewell <2903904+samjewell@users.noreply.github.com> Signed-off-by: Sam Jewell <sam.jewell@grafana.com> Signed-off-by: Sam Jewell <2903904+samjewell@users.noreply.github.com> Co-authored-by: Levi Harrison <levisamuelharrison@gmail.com>	2 years ago
Julien Pivotto	48bccc50c8	Merge pull request #11831 from robbe-haesendonck/docs/fix-proxy-connect-header docs: Changed occurences of proxy_connect_headers to proxy_connect_header	2 years ago
Robbe Haesendonck	e802ddf435	docs: 📝 Changed occurences of proxy_connect_headers to proxy_connect_header Since the struct defines proxy_connect_header instead of proxy_connect_headers, all relevant occurences of it were replaced with the correct configuration name as defined in the HTTPClientConfig struct. Signed-off-by: Robbe Haesendonck <googleit@inuits.eu>	2 years ago
Levi Harrison	3b4cbf8da4	Inject readiness state through context (#11617 ) Signed-off-by: Levi Harrison <git@leviharrison.dev> Signed-off-by: Levi Harrison <git@leviharrison.dev>	2 years ago
Levi Harrison	5a485e15ea	Merge pull request #11822 from krajorama/krajo Fix comment	2 years ago
György Krajcsovits	97626c9583	Fix comment Comment was not updated when code changed from labels to builder in #11717 Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2 years ago
Ganesh Vernekar	57cab58c53	Merge pull request #11774 from codesome/rules-ooo rules: Consider ErrTooOldSample in expected errors	2 years ago
Björn Rabenstein	c49a28bb97	Merge pull request #11782 from codesome/floatappendabletest tsdb: Improve TestFloatHistogramChunkAppendable and TestHistogramChunkAppendable	2 years ago
Saeid Bostandoust	da6c014039	update ServiceAccount for new kubernetes versions Signed-off-by: Saeid Bostandoust <49065072+ssbostan@users.noreply.github.com>	2 years ago
beorn7	b5d4a94e9d	textparse: Add gauge histogram support to protobuf parsing With this commit, the parser stops to see a gauge histogram (whether native or conventional) as an unexpected metric type. It ingests it normally, it even sets the `GaugeHistogram` type in the metadata (as it has already done for a conventional gauge histogram scraped using OpenMetrics), but it otherwise treats it as a normal counter-like histogram. Once #11783 is merged, though, it should be very easy to utilize the type information. Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
beorn7	e9d9bb1b08	textparse: Handle unknown metric types in protobuf gracefully So far, the parser hasn't validated that the type is valid in the `Next()` call. Later, in the `Series()` call, however, it assumes that we will only see valid types and therefore panics with `encountered unexpected metric type, this is a bug`. This commit fixes said bug by adding validation to the `Next()` call. Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
Bryan Boreham	e61348d9f3	tsdb/index: fast-track postings for label="" We need to special-case ""="" too, which is used in some tests to mean "everything". Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	cf92cd2688	tsdb: sort values for Postings only when required In the head and in v1 postings on disk, it makes no difference whether postings are sorted. Only for v2 does the code step through in order. So, move the sorting to where it is required, and thus skip it entirely in the head. Label values in on-disk blocks are already sorted, but `slices.Sort` is very fast on already-sorted data so we don't bother checking. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	80ac0d7c82	promql: add benchmark for match against blank string Blank strings are not handled efficiently by tsdb. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Ganesh Vernekar	f1a332c496	rules: Consider ErrTooOldSample in expected errors Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	7ed1ddb338	tsdb: Improve TestHistogramChunkAppendable and add new cases Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Ganesh Vernekar	fa0f04bbc6	Merge pull request #11805 from bboreham/fix-benchmark-intersect tsdb/index: fix BenchmarkIntersect to do work on each loop	2 years ago
Aleksey Smirnov	84c6f0e584	Init value for useState hook calls once (#11802 ) Signed-off-by: Smirnov Aleksey <aleksey.smirnov@sbermarket.ru> Signed-off-by: Smirnov Aleksey <aleksey.smirnov@sbermarket.ru> Co-authored-by: Smirnov Aleksey <aleksey.smirnov@sbermarket.ru>	2 years ago
Bryan Boreham	3da2c99ffd	tsdb/index: don't call ExpandPostings in a benchmark This allocates memory for all the returned values, which skews the result. We aren't trying to benchmark `ExpandPostings`, so just step through all the values without storing them to consume them. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	4931983ca9	tsdb/index: make BenchmarkIntersect do work on each loop Previously all the postings constructed were consumed on the first iteration, so subsequent iterations did no work. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Björn Rabenstein	432ea873c3	Merge pull request #11778 from codesome/float-iso Staleness handling for FloatHistogram	2 years ago

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