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Author SHA1 Message Date
Aliaksandr Valialkin
9f39e618ed lib/promscrape/discovery/gce: discover per-zone instances for gce_sd_config in parallel. This should reduce discovery latency 2020-05-06 15:00:23 +03:00
Aliaksandr Valialkin
8665c2edb1 docs/vmagent.md: small fixes 2020-05-06 14:49:25 +03:00
Aliaksandr Valialkin
8ab5e47b5c lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs 2020-05-06 00:02:41 +03:00
Aliaksandr Valialkin
42d563934b lib/promscrape: properly connect to TCP6 addresses if -enableTCP6 is set 2020-05-06 00:02:40 +03:00
Aliaksandr Valialkin
21b91599c2 docs/{vmauth,vmagent}: fix ports for profiling 2020-05-05 20:16:09 +03:00
Aliaksandr Valialkin
309700ab8c docs/vmauth.md: mention that we can help creating customized proxy 2020-05-05 12:34:08 +03:00
Aliaksandr Valialkin
20e958789a docs/{vmagent,vmauth}: add Profiling section 2020-05-05 11:45:29 +03:00
Aliaksandr Valialkin
1153f30fee docs: add vmauth.md 2020-05-05 11:17:45 +03:00
Aliaksandr Valialkin
782fb30cd0 app/vmauth: build fixes 2020-05-05 11:03:25 +03:00
Aliaksandr Valialkin
de31d16154 app/vmauth: add initial version of vmauth. See https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/app/vmauth/README.md for details 2020-05-05 10:56:20 +03:00
Aliaksandr Valialkin
61df59b9ea docs/vmagent.md: /targets page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead 2020-05-05 10:56:18 +03:00
Aliaksandr Valialkin
1c8e97c8a0 lib/procutil: add NewSighupChan function, which returns a channel, which is triggered on every SIGHUP 2020-05-05 10:56:15 +03:00
Aliaksandr Valialkin
dde92fccc5 docs/vmalert.md: sync with app/vmalert/README.md 2020-05-05 07:51:32 +03:00
Aliaksandr Valialkin
054457d1f4 lib/promscrape: allow explicitly setting empty token via token: "" in consul_sd_config 2020-05-05 07:49:54 +03:00
Aliaksandr Valialkin
fd739808f3 make vendor-update 2020-05-05 00:53:41 +03:00
Roman Khavronenko
abce2b092f app/vmalert: restore alerts state from datasource metrics (#461) 
* app/vmalert: restore alerts state from datasource metrics

Vmalert will restore alerts state for rules that have `rule.For` > 0 from previously written timeseries via `remotewrite.url` flag.

* app/vmalert: mention remotewerite and remoteread configuration in README
 2020-05-05 00:52:19 +03:00
Aliaksandr Valialkin
89aa6dbf56 lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
 2020-05-04 20:53:06 +03:00
Aliaksandr Valialkin
28e0e8fd88 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 20:53:04 +03:00
Aliaksandr Valialkin
ed91fe1d9b lib/promscrape: move common code for discovery api config map handling into discoveryutils 2020-05-04 20:52:58 +03:00
Aliaksandr Valialkin
c50fd219dc lib/promscrape/discovery/kubernetes/: unify apiConfig creation 2020-05-04 20:52:53 +03:00
Aliaksandr Valialkin
54414fefef vendor: update github.com/valyala/quicktemplate from v1.4.1 to v1.5.0 2020-05-04 01:37:34 +03:00
Aliaksandr Valialkin
6606dff58d docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues 2020-05-04 00:42:33 +03:00
Aliaksandr Valialkin
e3a4b75e59 docs/Cluster-VictoriaMetrics.md: add Multitenancy chapter 2020-05-03 18:01:15 +03:00
Aliaksandr Valialkin
a5880f17af lib/promscrape: remove debug line left after the commit e4aac6ea40 2020-05-03 17:16:19 +03:00
Aliaksandr Valialkin
1f0e8fdc0d 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 16:59:29 +03:00
DexterZhang
317688f144 fix(vmagent): different behavior as how prometheus deal with labels. [Issue#453] (#454) 2020-05-03 16:59:28 +03:00
Aliaksandr Valialkin
ab1e6a76bb 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 14:31:22 +03:00
Aliaksandr Valialkin
f25416984b lib/promscrape: fix TestGetFileSDScrapeWorkSuccess after 3b234d82e5 2020-05-03 14:31:20 +03:00
Aliaksandr Valialkin
f422203e10 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 12:47:16 +03:00
Aliaksandr Valialkin
8f591b848a docs/MetricsQL.md: document first_over_time and last_over_time functions 2020-05-03 12:47:16 +03:00
Aleksey Shirokih
137e371219
Avoid ugly y-label for rows inserted (#457) 2020-05-02 19:06:37 +01:00
Aliaksandr Valialkin
bbaca16ce8 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 13:12:24 +03:00
DexterZhang
a0589f2ca5 feat(httpserver): add http.externalUrl config to http server, it adds prefix to http path automatically (#452) 2020-05-02 13:12:23 +03:00
Aliaksandr Valialkin
8e041f1911 docs/Single-server-VictoriaMetrics.md: hint that \n is a single newline char 2020-05-01 13:42:50 +03:00
Aliaksandr Valialkin
b21b73115a app/vminsert: add /-/reload handler in the same way as for vmagent 2020-04-30 02:18:08 +03:00
Aliaksandr Valialkin
a970705d8e lib/procutil: prevent from app termination on SIGHUP signal, since this signal is frequently used for config reload 2020-04-30 02:18:06 +03:00
DexterZhang
ae215e5538 feat(vmagent): add promscrap config reload suppport via http (#450) 
* feat(vmagent): add promscrap config reload suppport via http endpoint `/-/reload`

* fix: typo fix
 2020-04-30 02:18:01 +03:00
Aliaksandr Valialkin
d99f48aa48 lib/httpserver: mention that -http.maxGracefulShutdownDuration command-line flag value can be increased on shutdown timeout 2020-04-30 01:37:02 +03:00
Aliaksandr Valialkin
fbfa6aa9f0 docs/Single-server-VictoriaMetrics.md: mention that it is better to increase CPU and RAM per vmselect node in order to achieve higher query performance 2020-04-30 00:53:14 +03:00
Aliaksandr Valialkin
c19f67a248 docs: add vmalert.md 2020-04-29 17:42:16 +03:00
Artem Navoiev
121f7e1d56 Update README.md 2020-04-29 17:41:04 +03:00
Aliaksandr Valialkin
15876c6425 docs/Single-server-VictoriaMetrics.md: update Alerting section 2020-04-29 17:39:56 +03:00
Aliaksandr Valialkin
de5f923476 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 17:29:03 +03:00
Aliaksandr Valialkin
b6d88bac04 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 16:43:09 +03:00
Aliaksandr Valialkin
473188f4fd docs/Single-server-VictoriaMetrics.md: mention that basic downsampling could be made with the help of de-duplication 2020-04-28 16:39:06 +03:00
Aliaksandr Valialkin
9ed4951ec8 lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics 2020-04-28 15:30:06 +03:00
Aliaksandr Valialkin
cd1145e5f4 app/vmselect: add -search.estimatedSeriesCountAfterAggregation command-line flag for tuning the probability of OOMs or false-positive not enough memory errors 2020-04-28 12:51:48 +03:00
Aliaksandr Valialkin
d78ed50edd 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 12:01:32 +03:00
Aliaksandr Valialkin
a858b7e393 app/vmalert: added missing comments for public entities 2020-04-28 11:19:48 +03:00
Aliaksandr Valialkin
716bbe79d4 app/vminsert/netstorage: increase timeout for waiting for ack message after sending big data block to vmstorage 2020-04-28 11:19:46 +03:00