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
Aliaksandr Valialkin
d435029d10
docs/Articles.md: add https://zerodha.tech/blog/infra-monitoring-at-zerodha/
2020-04-28 02:24:36 +03:00
Aliaksandr Valialkin
53740d0026
lib/promscrape: handle connection reset when targets responds with http redirect
2020-04-28 02:14:32 +03:00