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
6afb25fd08
docs/{vmagent,vmauth}: small clarifications in the docs
2020-05-07 12:55:20 +03:00
Aliaksandr Valialkin
653d51694a
app/vmauth: prevent from attacks with ..
in path for accessing resources outside the configured url_prefix
2020-05-07 12:55:18 +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
b69eb7bf38
app/vmagent: properly set client-side TLS certificates for -remoteWrite.url
. Previously they were mistakenly set as server-side
2020-05-06 16:50:30 +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
e8936c9cb3
docs/vmagent.md: small fixes
2020-05-06 14:49:18 +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
08320cfcf4
docs/{vmauth,vmagent}: fix ports for profiling
2020-05-05 20:15:47 +03:00
Aliaksandr Valialkin
f65930b34d
docs/vmauth.md: mention that we can help creating customized proxy
2020-05-05 12:34:42 +03:00
Aliaksandr Valialkin
266327642b
docs/{vmagent,vmauth}: add Profiling
section
2020-05-05 11:45:13 +03:00
Aliaksandr Valialkin
0c7cddfca6
docs: add vmauth.md
2020-05-05 11:17:23 +03:00
Aliaksandr Valialkin
e767aedd17
app/vmauth: add initial version of vmauth. See https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/app/vmauth/README.md for details
2020-05-05 10:54:17 +03:00
Aliaksandr Valialkin
b5a780930d
docs/vmagent.md: /targets
page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead
2020-05-05 10:54:14 +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
1aea001532
docs/vmalert.md: sync with app/vmalert/README.md
2020-05-05 07:50:57 +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
8c77faec96
make vendor update
2020-05-05 00:54:38 +03:00
Roman Khavronenko
0ba1b5c71b
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 00:51:22 +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
d17381037e
vendor: update github.com/valyala/quicktemplate from v1.4.1 to v1.5.0
2020-05-04 01:36:41 +03:00
Aliaksandr Valialkin
6c68b8aa81
docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues
2020-05-04 00:41:47 +03:00
Aliaksandr Valialkin
23010e6321
docs/Cluster-VictoriaMetrics.md: add Multitenancy
chapter
2020-05-03 18:01:26 +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
d2af2c8c3e
docs/MetricsQL.md: document first_over_time
and last_over_time
functions
2020-05-02 22:43:29 +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
09f5d0056f
docs/Single-server-VictoriaMetrics.md: hint that \n
is a single newline char
2020-05-01 13:41:55 +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
DexterZhang
67511d4165
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 02:00:32 +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
7d36616b93
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 00:53:53 +03:00
Aliaksandr Valialkin
d0ebbb166e
docs: add vmalert.md
2020-04-29 17:42:06 +03:00
Aliaksandr Valialkin
8b2f54d7cd
docs/Single-server-VictoriaMetrics.md: update Alerting
section
2020-04-29 17:39:21 +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
Artem Navoiev
cc1878607a
fix link to vmalert
2020-04-29 17:17:08 +03:00
Artem Navoiev
d8cd69895c
update README.md change alerting section
2020-04-29 17:16:13 +03:00