441 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	1573ececb2	lib/storage: return the first error instead of the last error, since the first error usually points to the root cause	2020-05-15 13:24:37 +03:00
Aliaksandr Valialkin	0afd48d2ee	lib: extract common code for returning fast unix timestamp into lib/fasttime	2020-05-14 23:02:07 +03:00
Aliaksandr Valialkin	42866fa754	lib/{storage,mergeset}: return dst on error from unmarshalBlockHeaders, so it could be reused	2020-05-14 15:32:07 +03:00
Aliaksandr Valialkin	827a3a7866	lib/storage: document that getnerateUniqueMetricID should return dense ids	2020-05-14 14:08:45 +03:00
Aliaksandr Valialkin	606585f7be	lib/{storage,mergeset}: cleanup: remove unused partSearch.indexBlockReuse	2020-05-14 14:03:03 +03:00
Aliaksandr Valialkin	4fe67504f9	lib/storage: optimize label matching for regexp ending with literal suffix ... For example, `{label=~"foo.*bar.+baz"}` contains literal suffix `baz`, so it should work faster now.	2020-05-13 11:47:07 +03:00
Aliaksandr Valialkin	96e001d254	app/vmagent: fix a bug with improper relabeling when multiple -remoteWrite.urlRelableConfig args are set ... This bug could result in incorrect relabeling and metrics' drop. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/467	2020-05-12 22:02:58 +03:00
Aliaksandr Valialkin	a6f16dcc11	lib/fs: do not use mmap for 32-bit arches by default, since they cannot map files bigger than 4GB in RAM	2020-05-12 20:22:09 +03:00
Aliaksandr Valialkin	0a134ace63	app/vmagent: fix scraping mTLS targets, which has been broken in v1.35.1 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/470	2020-05-12 17:23:03 +03:00
Aliaksandr Valialkin	8300cc17af	app/vmagent,lib/promscrape: do not set HostClient.DialDualStack, since it isnt used if HostClient.Dial is set	2020-05-12 15:24:18 +03:00
Aliaksandr Valialkin	3232605524	lib/storage: properly initialize part struct before trying to close it on error ... This should prevent from nil pointer dereference bug at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/468 .	2020-05-12 14:54:31 +03:00
Aliaksandr Valialkin	dbd0c552d5	lib/storage: gradually pre-populate per-day inverted index for the next day ... This should prevent from CPU usage spikes at 00:00 UTC every day when inverted index for new day must be quickly created for all the active time series. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/430	2020-05-12 12:13:05 +03:00
Aliaksandr Valialkin	cc00a2c453	lib/storage: typo fixes in error messages: or -> of	2020-05-12 12:12:42 +03:00
Aliaksandr Valialkin	ce2107bc52	lib/storage: speed up matching for common regexps in label filters ... The following regexps have been optimized: * 'foo.+bar' * 'foo.+bar.+baz' This should improve performance for matching Graphite-like metrics.	2020-05-11 22:40:55 +03:00
Aliaksandr Valialkin	12a1a71cc1	lib/storage: add a benchmark for Graphite-like regexps for metric names	2020-05-11 22:37:32 +03:00
Aliaksandr Valialkin	099e44005b	lib/httpserver: add -http.shutdownDelay flag for a grace period before http server shutdown ... The http server returns 503 non-OK error at `/health` page during grace period, so load balancers in front of the http server could re-route incoming requests to other servers. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/463	2020-05-07 15:30:35 +03:00
Aliaksandr Valialkin	787fcfba0c	lib/httpserver: reduce typical duration for http server graceful shutdown ... Previously the duration for graceful shutdown for http server could take more than a minute because of imporperly set timeouts in setNetworkTimeout. Now typical duration for graceful shutdown should be reduced to less than 5 seconds.	2020-05-07 14:12:39 +03:00
Aliaksandr Valialkin	91a49eecea	lib/flagutil: make errcheck happy by explicitly ignoring Array.Set result in tests	2020-05-06 22:37:39 +03:00
Aliaksandr Valialkin	c4c447507d	lib/flagutil: properly parse quoted flag values for flagutil.Array	2020-05-06 22:27:21 +03:00
Aliaksandr Valialkin	8a00807f60	app/vmagent: allow setting independent auth configs per each configured -remoteWrite.url	2020-05-06 16:51:41 +03:00
Aliaksandr Valialkin	68928bf3df	lib/promscrape/discovery/gce: discover per-zone instances for gce_sd_config in parallel. This should reduce discovery latency	2020-05-06 15:00:09 +03:00
Aliaksandr Valialkin	3f52a97f9b	lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs	2020-05-06 00:01:58 +03:00
Aliaksandr Valialkin	364789c24c	lib/promscrape: properly connect to TCP6 addresses if -enableTCP6 is set	2020-05-06 00:01:57 +03:00
Aliaksandr Valialkin	7b5ef63384	lib/procutil: add NewSighupChan function, which returns a channel, which is triggered on every SIGHUP	2020-05-05 10:54:09 +03:00
Aliaksandr Valialkin	4fa817be10	lib/promscrape: allow explicitly setting empty token via token: "" in consul_sd_config	2020-05-05 07:50:15 +03:00
Aliaksandr Valialkin	40c3ffb359	lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330	2020-05-04 20:51:17 +03:00
Aliaksandr Valialkin	83f0e35b7b	lib/promauth: properly set up client certificate in tls.Config ... Previously the client certificate has been mistakenly set up as a server certificate	2020-05-04 20:51:08 +03:00
Aliaksandr Valialkin	218e566647	lib/promscrape: move common code for discovery api config map handling into discoveryutils	2020-05-04 20:51:01 +03:00
Aliaksandr Valialkin	6310b20e72	lib/promscrape/discovery/kubernetes/: unify apiConfig creation	2020-05-04 20:50:49 +03:00
Aliaksandr Valialkin	66b0ae79a5	lib/promscrape: remove debug line left after the commit e4aac6ea40	2020-05-03 17:15:32 +03:00
Aliaksandr Valialkin	69004a5f67	lib/promscrape: fix tests after the commit 658a8742ac ... The original commit copies `__address__` label to `instance` label when generating per-target labels as Prometheus does. See https://www.robustperception.io/life-of-a-label for details. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/453	2020-05-03 16:56:15 +03:00
DexterZhang	658a8742ac	fix(vmagent): different behavior as how prometheus deal with labels. [Issue#453] (#454)	2020-05-03 16:51:03 +03:00
Aliaksandr Valialkin	e4aac6ea40	lib/promscrape: make consistent scrape time offsets across reloads for the same ScrapeURL and Labels ... This should make consistent intervals between data points for scrape targets across reloads. Previously these intervals were random.	2020-05-03 14:30:21 +03:00
Aliaksandr Valialkin	d9f1b4d6a3	lib/promscrape: fix TestGetFileSDScrapeWorkSuccess after 3b234d82e5	2020-05-03 14:28:31 +03:00
Aliaksandr Valialkin	3b234d82e5	lib/promscrape: reload only modified scrapers on config changes ... This should improve scrape stability when big number of targets are scraped and these targets are frequently changed. Thanks to @xbsura for the idea and initial implementation attempts at the following pull requests: - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/449 - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/458 - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/459 - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/460	2020-05-03 12:45:40 +03:00
Aliaksandr Valialkin	ee810e5f3a	lib/httpserver: rename http.externalURL to http.pathPrefix and improve help message for this flag ... The `http.externalURL` flag name was slightly misleading, so it has been renamed to `http.pathPrefix`.	2020-05-02 13:07:34 +03:00
DexterZhang	34743974d5	feat(httpserver): add http.externalUrl config to http server, it adds prefix to http path automatically (#452)	2020-05-02 12:42:53 +03:00
Aliaksandr Valialkin	432187ac3b	app/vminsert: add /-/reload handler in the same way as for vmagent	2020-04-30 02:15:39 +03:00
Aliaksandr Valialkin	825a2dd554	lib/procutil: prevent from app termination on SIGHUP signal, since this signal is frequently used for config reload	2020-04-30 02:09:27 +03:00
Aliaksandr Valialkin	01c17092e1	lib/httpserver: mention that -http.maxGracefulShutdownDuration command-line flag value can be increased on shutdown timeout	2020-04-30 01:38:06 +03:00
Aliaksandr Valialkin	5ec036439d	lib/promscrape: set 30 seconds timeout for discovery api requests ... Previously such requests could hang for long time. This could make debugging harder.	2020-04-29 17:33:34 +03:00
Aliaksandr Valialkin	43c39dc36c	vendor: use github.com/VictoriaMetrics/fasthttp instead of github.com/fasthttp/fasthttp ... The upstream fasthttp may contain issues like 996610f021 , plus a code that isn't used by VictoriaMetrics. So let's use a private copy under our control instead.	2020-04-29 17:33:34 +03:00
Aliaksandr Valialkin	4e4f57b121	lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics	2020-04-28 15:28:22 +03:00
Aliaksandr Valialkin	83aca79137	lib/storage: recover when metricID->metricName entry is missing in the inverted index after unclean shutdown ... Newly added index entries can be missing after unclean shutdown, since they didn't flush to persistent storage yet. Log about this and delete the corresponding metricID, so it could be re-created next time.	2020-04-28 12:00:33 +03:00
Aliaksandr Valialkin	521df0e2fc	lib/promscrape: handle connection reset when targets responds with http redirect	2020-04-28 02:13:02 +03:00
肖贝贝	2b16c188e8	fix: vmagent not follow 301/302 redirect bug (#445) ... Co-authored-by: xiaobeibei <xiaobeibei@bigo.sg>	2020-04-28 01:29:37 +03:00
Aliaksandr Valialkin	303905cd84	lib/{encoding,decimal}: typo fixes in tests: epxecting->expecting	2020-04-28 00:01:55 +03:00
Aliaksandr Valialkin	36fa3078c2	lib/encoding: reduce possibility of failure in TestMarshalInt64ArraySize	2020-04-28 00:01:54 +03:00
Aliaksandr Valialkin	95942f1ac6	lib/promscrape/discovery/gce: make golangci-lint happy	2020-04-27 19:28:10 +03:00
Aliaksandr Valialkin	b768bc9a6a	lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs	2020-04-27 19:25:53 +03:00