prometheus

Commit Graph

Author	SHA1	Message	Date
Bartek Plotka	d7febe97fa	Fixed regression in -alertmanager.url flag. Basic auth was ignored. - Included basic auth parsing while parsing to AlertmanagerConfig - Added test case Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	8 years ago
Fabian Reinartz	990e40c959	Merge pull request #2338 from brancz/alertmanager-api web/api: add alertmanager api	8 years ago
Frederic Branczyk	bd92571bdd	web/api: make target and alertmanager api responses consistent	8 years ago
Fabian Reinartz	022714b60a	Merge pull request #2341 from mattbostock/patch-1 Correct notifications_dropped description	8 years ago
Matt Bostock	4160892109	Correct notifications_dropped description The current description does not accurately describe when the metric is incremented. Aside from Alertmanger missing from the configuration, `prometheus_notifications_dropped_total` is incremented when errors occur while sending alert notifications to Alertmanager, or because the notifications queue is full, or because the number of notifications to be sent exceeds the queue capacity. I think calling these cases 'errors' in a generic sense is more useful than the current description.	8 years ago
Brian Brazil	f64c231dad	Allow checkpoints and maintenance to happen concurrently. (#2321 ) This is essential on larger Prometheus servers, as otherwise checkpoints prevent sufficient persisting of chunks to disk.	8 years ago
Frederic Branczyk	389c6d0043	web/api: add alertmanager api	8 years ago
Brian Brazil	1dcb7637f5	Add various persistence related metrics (#2333 ) Add metrics around checkpointing and persistence * Add a metric to say if checkpointing is happening, and another to track total checkpoint time and count. This breaks the existing prometheus_local_storage_checkpoint_duration_seconds by renaming it to prometheus_local_storage_checkpoint_last_duration_seconds as the former name is more appropriate for a summary. * Add metric for last checkpoint size. * Add metric for series/chunks processed by checkpoints. For long checkpoints it'd be useful to see how they're progressing. * Add metric for dirty series * Add metric for number of chunks persisted per series. You can get the number of chunks from chunk_ops, but not the matching number of series. This helps determine the size of the writes being made. * Add metric for chunks queued for persistence Chunks created includes both chunks that'll need persistence and chunks read in for queries. This only includes chunks created for persistence. * Code review comments on new persistence metrics.	8 years ago
Björn Rabenstein	6ce97837ab	Merge pull request #2327 from prometheus/beorn7/vendoring vendoring: Update prometheus/common to pull in bug fixes	8 years ago
beorn7	86ec87b78f	vendoring: Update prometheus/common to pull in bug fixes In particular the one for https://github.com/prometheus/common/issues/72.	8 years ago
Fabian Reinartz	3302bb1eb1	Merge pull request #2323 from prometheus/beorn7/retrieval Retrieval: Avoid copying Target	8 years ago
Björn Rabenstein	ad40d0abbc	Merge pull request #2288 from prometheus/limit-scrape Add ability to limit scrape samples, and related metrics	8 years ago
beorn7	5dc01202d7	Retrieval: Remove some test lines that fail on Travis only These lines exercise an append in TestScrapeLoopWrapSampleAppender. Arguably, append shouldn't be tested there in the first place. Still it's weird why this fails on Travis: ``` --- FAIL: TestScrapeLoopWrapSampleAppender (0.00s) scrape_test.go:259: Expected count of 1, got 0 scrape_test.go:290: Expected count of 1, got 0 2017/01/07 22:48:26 http: TLS handshake error from 127.0.0.1:50716: read tcp 127.0.0.1:40265->127.0.0.1:50716: read: connection reset by peer FAIL FAIL github.com/prometheus/prometheus/retrieval 3.603s ``` Should anybody ever find out why, please revert this commit accordingly.	8 years ago
beorn7	3610331eeb	Retrieval: Do not buffer the samples if no sample limit configured Also, simplify and streamline the code a bit.	8 years ago
André Carvalho	c43dfaba1c	Add max concurrent and current queries engine metrics (#2326 ) * Add max concurrent and current queries engine metrics This commit adds two metrics to the promql/engine: the number of max concurrent queries, as configured by the flag, and the number of current queries being served+blocked in the engine.	8 years ago
beorn7	767c0709b1	Retrieval: Avoid copying Target retreival.Target contains a mutex. It was copied in the Targets() call. This potentially can wreak a lot of havoc. It might even have caused the issues reported as #2266 and #2262 .	8 years ago
Brian Brazil	f9e581907a	Make index queue bigger. (#2322 ) When a large Prometheus starts up fresh it can take many minutes to warmup and clear out the index queue. A larger queue means less blocking, bigger batches and cuts down startup time by ~50%.	8 years ago
Fabian Reinartz	c9f4aea8e2	Merge pull request #2305 from alicebob/favicon Add a favicon to the web GUI	8 years ago
Martin Lehmann	78fae3155f	Make relative links in README.md absolute (#2316 ) The relative links don't work in other pages that render the README (for example https://hub.docker.com/r/prom/prometheus/). As they are (hopefully) not due to change any time soon, I think using absolute links is better.	8 years ago
Julius Volz	90dd216646	Merge pull request #2306 from EdSchouten/sorted-alerts Use lexicographic order to sort alerts by name.	8 years ago
Mitsuhiro Tanda	7e369b9318	expose max memory chunks metrics (#2303 ) * expose max memory chunks metrics	8 years ago
Ed Schouten	b3a39ccd8a	Use lexicographic order to sort alerts by name. Right now the /alerts page of Prometheus sorts alerts by severity (firing, pending, inactive). Once multiple alerts have the same severity, their order seems to correlate to how they are placed in the configuration files, but not always. Looking at the code, we make use of sort.Sort(), which is documented not to provide a stable sort. The Less() function also only takes the alert state into account. This change extends the Less() function to provide a lexicographic order on both the alert state and the name. This means I can finally find the alerts I'm looking for without using my browser's search feature.	8 years ago
Harmen	135d32ea22	make assets	8 years ago
Harmen	dfa4f79bcd	add favicon	8 years ago
Brian Brazil	93b70ee4ea	Evict chunk descs of all unloaded chunks during maintenance. (#2297 ) Keeping these around has two problems: 1) Each desc takes 64 bytes, 10 of them is 640B. This is a lot of overhead on a 1024 byte chunk. 2) It can take well over a week to reach a point where this and thus Prometheus memory usage as a whole enters steady state. This makes RAM estimation very hard for users, and makes it difficult to investigate things like memory fragmentation. Instead we'll wipe them during each memory series maintenance cycle, and if a query pulls them in they'll hang around as cache until the next cycle.	8 years ago
Brian Brazil	bed4635802	Use irate consistently in console template examples. (#2296 ) I must have forgotten my 'g' when switching these.	8 years ago
Fabian Reinartz	d6d03a966f	Merge pull request #2295 from prometheus/fast-path-remote Don't clone the metric if there's no remote writes.	8 years ago
Brian Brazil	1b8a474612	Don't clone the metric if there's no remote writes. The metric clone can't be further optimised, and is a non-trivial memory allocation cost so fast path it if there's no remote writes configured.	8 years ago
Brian Brazil	6c07453ec1	Only clone the metric in the one place relabelling needs it. (#2292 ) This cuts ~17% off memory allocations related to ingesting data in a basic setup.	8 years ago
Brian Brazil	2e3b42ad6c	Correctly handle the end time being 0 in the URL. (#2290 )	8 years ago
Brian Brazil	f421ce0636	Remove label from prometheus_target_skipped_scrapes_total (#2289 ) This avoids it not being intialised, and breaking out by interval wasn't partiuclarly useful. Fixes #2269	8 years ago
Brian Brazil	30448286c7	Add sample_limit to scrape config. This imposes a hard limit on the number of samples ingested from the target. This is counted after metric relabelling, to allow dropping of problemtic metrics. This is intended as a very blunt tool to prevent overload due to misbehaving targets that suddenly jump in sample count (e.g. adding a label containing email addresses). Add metric to track how often this happens. Fixes #2137	8 years ago
Björn Rabenstein	f3f798fbcf	Merge pull request #2283 from tcolgate/ignoredots ignore dotfiles in data directory	8 years ago
Tristan Colgate	30be8e0b8a	ignore dotfiles in data directory	8 years ago
Tristan Colgate-McFarlane	4d9134e6d8	Add labeldrop and labelkeep actions. (#2279 ) Introduce two new relabel actions. labeldrop, and labelkeep. These can be used to filter the set of labels by matching regex - labeldrop: drops all labels that match the regex - labelkeep: drops all labels that do not match the regex	8 years ago
Björn Rabenstein	45570e5972	Merge pull request #2277 from prometheus/beorn7/storage2 storage: Sanity-check number of loaded chunk descs	8 years ago
beorn7	253be23c00	storage: Sanity-check number of loaded chunk descs Two cases: - An unarchived metric must have at least one chunk desc loaded upon unarchival. Otherwise, the file is gone or has size 0, which is an inconsistency (because the series is still indexed in the archive index). Hence, quarantining is triggered. - If loading the chunk descs of a series with a known chunkDescsOffset (i.e. != -1), the number of chunks loaded must be equal to chunkDescsOffset. If not, there is a data corruption. An error is returned, which leads to qurantining. In any case, there is a guard added to not access the 1st element of an empty chunkDescs slice. (That's what triggered the crashes in issue 2249.) A time series with unknown chunkDescsOffset and no chunks in memory and no chunks on disk either could trigger that case. I would assume such a "null series" doesn't exist, but it's not entirely unthinkable and unreasonable to happen (perhaps in future uses of the storage). (Create a series, and then something tries to preload chunks before the first sample is added.)	8 years ago
Björn Rabenstein	5f0c0e43cf	Merge pull request #2276 from prometheus/beorn7/storage storage: Catch data corruption that leads to division by zero	8 years ago
Björn Rabenstein	a4c8292232	Merge pull request #2278 from prometheus/beorn7/style storage: Fix linter issue	8 years ago
beorn7	837c029b16	storage: Fix linter issue Go style tries to avoid indented `else` blocks.	8 years ago
Brian Brazil	c8de1484d5	Add scrape_samples_post_metric_relabeling This reports the number of samples post any keep/drop from metric relabelling.	8 years ago
Brian Brazil	06b9df65ec	Refactor and add unittests to scrape result handling.	8 years ago
Björn Rabenstein	568fd8a8cb	Merge pull request #2155 from prometheus/beorn7/vendoring2 Update vendoring for Azure	8 years ago
beorn7	4719482f5f	storage: Make tests go-vet and golint clean	8 years ago
beorn7	485ac8dff7	storage: Verify validity of byte length when unmarshalling (double)delta chunks This makes sure a division-by-zero crash cannot happen in the Len() method. Fixes #2773	8 years ago
Brian Brazil	b5ded43594	Allow buffering of scraped samples before sending them to storage.	8 years ago
beorn7	906c3a2237	Update vendoring for Azure Also, actually record the vendored version in vendor.json.	8 years ago
tattsun	e714079cf2	storage: fix error message (#2270 ) * storage: add error message	8 years ago
Fabian Reinartz	9ecea36ef9	Merge pull request #2259 from prometheus/federationerr web: don't return federation errors over HTTP	8 years ago
Fabian Reinartz	cef2e04aa3	web: add error counter for federation responses	8 years ago

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