Commit graph

6160 commits

Author SHA1 Message Date
Aliaksandr Valialkin
8f0afc656e
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2023-02-24 13:49:32 -08:00
Roman Khavronenko
dac21d874b
metricsql: support optional 2nd argument for rollup functions (#3841)
* metricsql: support optional 2nd argument for rollup functions

Support optional 2nd argument `min`, `max` or `avg` for rollup functions:
 * rollup
 * rollup_delta
 * rollup_deriv
 * rollup_increase
 * rollup_rate
 * rollup_scrape_interval

 If second argument is passed, then rollup function will return only the selected aggregation type.
 This change can be useful for situations where only one type of rollup calculation is needed.
 For example, `rollup_rate(requests_total[5m], "max")`.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* wip

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-02-24 13:47:52 -08:00
Aliaksandr Valialkin
87aeeec3e8
docs/CHANGELOG.md: document d8eaa511b0 2023-02-24 12:42:02 -08:00
Zakhar Bessarab
d8eaa511b0
lib/{fs,mergeset,storage}: skip .must-remove. dirs when creating snapshot (#3858) (#3867) 2023-02-24 12:38:42 -08:00
Aliaksandr Valialkin
a2340e6c95
docs/CHANGELOG.md: typo fix: scrape scrape -> scrape 2023-02-24 12:33:29 -08:00
Aliaksandr Valialkin
c6ad3692ad
lib/promscrape: follow-up for 43e104a83f
- Return immediately on context cancel during the backoff sleep.
  This should help with https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3747

- Add a comment describing why the second attempt to obtain the response from remote side
  is perfromed immediately after the first attempt.

- Remove fasthttp dependency from lib/promscrape/discoveryutils

- Set context deadline before calling doRequestWithPossibleRetry().
  This simplifies the doRequestWithPossibleRetry() a bit.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3293
2023-02-24 12:20:42 -08:00
Zakhar Bessarab
43e104a83f
fix: do not use exponential backoff for first retry of scrape request (#3824)
* fix: do not use exponential backoff for first retry of scrape request (#3293)

* lib/promscrape: refactor `doRequestWithPossibleRetry` backoff to simplify logic

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* Update lib/promscrape/client.go

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

* lib/promscrape: refactor `doRequestWithPossibleRetry` to make it more straightforward

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2023-02-24 11:39:56 -08:00
Aliaksandr Valialkin
c87c7d1e29
app/vmselect/promql: measure the time required for calculating the aggregate function from the prepared source time series 2023-02-23 20:05:14 -08:00
Aliaksandr Valialkin
be94882ada
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2023-02-23 19:27:31 -08:00
Aliaksandr Valialkin
8b7a828c65
app/vmselect/vmui: make vmui-update after d4fc0ed874 2023-02-23 19:25:52 -08:00
Yury Molodov
d4fc0ed874
vmui: improve mobile ui (#3848)
* feat: improve mobile ui

* feat: improve mobile ui

* fix: change style server url

* fix: improve ExploreMetrics mobile

* fix: display global settings on all pages
2023-02-23 19:18:49 -08:00
Aliaksandr Valialkin
a02cf92fd1
docs: update --help descriptions after recent changes 2023-02-23 19:02:27 -08:00
Aliaksandr Valialkin
c734416f86
lib/protoparser: fix golangci-lint warning after f579cac297 2023-02-23 18:50:34 -08:00
Aliaksandr Valialkin
b285207aa7
app/vmselect: add -search.logQueryMemoryUsage command-line flag for logging queries, which take big amounts of memory
Thanks to @michal-kralik for initial attempts for this feature:

- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3651
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3715

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3553
2023-02-23 18:47:08 -08:00
Aliaksandr Valialkin
c080443fef
app/vmagent: automatically detect whether the remote storage supports VictoriaMetrics remote write protocol
Substitute -remoteWrite.useVMProto with -remoteWrite.forcePromProto command-line flag,
which can be used for forcing Prometheus remote write protocol in cases when the remote storage
supports VictoriaMetrics remote write protocol.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3847
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1225
2023-02-23 17:36:55 -08:00
Aliaksandr Valialkin
e688121de8
lib/promscrape/discovery/kuma: substitute blocking HTTP call with non-blocking HTTP call at discoveryutils.Client 2023-02-23 15:13:08 -08:00
Denys Holius
24915fd4bc
Fix some typos and adds improvements for packer builds (#3825)
* update helper scripts to latest versions

* added missed command for initialisation variables from Makefile

* deployment/marketplace/vultr/helper-scripts/vultr-helper.sh: update helper script to latest version

* fixed typo for using VM_VERSION variable

* added an example of specifying the VM_VERSION and tokens for API's

* set packer logging to STDOUT by default
2023-02-23 12:42:55 +04:00
Aliaksandr Valialkin
637043a40e
docs/CHANGELOG.md: document 6d019a3c37
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3830
2023-02-22 19:24:00 -08:00
Mattias Ängehov
6d019a3c37
Azure Service Discovery - Fix token fetch for Container Apps/App Services (#3832)
* Modify API version when running in Container App

* Handle expires on from token response

Response from IMDS does not always contain expires in value which is
currently used to get the token expiry time. An example resources that
doesn't provide it are Container Apps and App Service.

Signed-off-by: Mattias Ängehov <mattias.angehov@castoredc.com>

* Fix client id parameter for user assigned identity

* Apply suggestions from code review

---------

Signed-off-by: Mattias Ängehov <mattias.angehov@castoredc.com>
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2023-02-22 19:19:53 -08:00
Aliaksandr Valialkin
510f78a96b
all: consistently use http.Method{Get,Post,Put} across the codebase
This is a follow-up after 9dec3c8f80
2023-02-22 18:58:46 -08:00
my-git9
9dec3c8f80
chore: Use http constants to replace numbers (#3846)
Signed-off-by: xin.li <xin.li@daocloud.io>
2023-02-22 18:53:05 -08:00
Alexander Marshalov
aaef0bac00
fix interpolate function for filling only intermediate gaps (#3816) (#3857)
* fix interpolate function for filling only intermediate gaps (#3816)

* Update docs/CHANGELOG.md

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-02-22 18:38:43 -08:00
Yury Molodov
fc720a5a78
fix: change query params update (#3860) 2023-02-22 18:25:32 -08:00
Aliaksandr Valialkin
383bf9689e
docs/CHANGELOG.md: document d2b92d3264
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3747
2023-02-22 17:51:52 -08:00
Aliaksandr Valialkin
9fbd45a22f
lib/promscrape/discovery/kuma: follow-up for 317fef95f9
- Do not generate __meta_server label, since it is unavailable in Prometheus.
- Add a link to https://docs.victoriametrics.com/sd_configs.html#kuma_sd_configs to docs/CHANGELOG.md,
  so users could click it and read the docs without the need to search the corresponding docs.
- Remove kumaTarget struct, since it is easier generating labels for discovered targets
  directly from the response returned by Kuma. This simplifies the code.
- Store the generated labels for discovered targets inside atomic.Value. This allows reading them
  from concurrent goroutines without the need to use mutex.
- Use synchronouse requests to Kuma instead of long polling, since there is a little sense
  in the long polling when the Kuma server may return 304 Not Modified response every -promscrape.kumaSDCheckInterval.
- Remove -promscrape.kuma.waitTime command-line flag, since it is no longer needed when long polling isn't used.
- Set default value for -promscrape.kumaSDCheckInterval to 30s in order to be consistent with Prometheus.
- Remove unnecessary indirections for string literals, which are used only once, in order to improve code readability.
- Remove unused fields from discoveryRequest and discoveryResponse.
- Update tests.
- Document why fetch_timeout and refresh_interval options are missing in kuma_sd_config.
- Add docs to discoveryutils.RequestCallback and discoveryutils.ResponseCallback,
  since these are public types.

Side notes: it is weird that Prometheus implementation for kuma_sd_configs sets `instance` label,
since usually this label is set by the Prometheus itself to __address__ after the relabeling phase.
See https://www.robustperception.io/life-of-a-label/

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3389

See https://github.com/prometheus/prometheus/issues/7919
and https://github.com/prometheus/prometheus/pull/8844
as a reference implementation in Prometheus
2023-02-22 17:51:51 -08:00
Aliaksandr Valialkin
eb08579452
lib/promscrape/discovery: add a comment explaining why duplicates are removed from the generated target labels 2023-02-22 17:51:51 -08:00
Aliaksandr Valialkin
4f649a0573
docs/CHANGELOG.md: document 110c3896e7
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3600
2023-02-22 17:51:51 -08:00
Aliaksandr Valialkin
f8811411fd
app/vmagent/remotewrite: removed unneeded code in testPushWriteRequest after 57801660ab 2023-02-22 17:51:50 -08:00
Alexander Marshalov
b6845951a5
fixed typo in dns+srv documentation (#3861) 2023-02-23 02:40:00 +01:00
Zakhar Bessarab
d2b92d3264
lib/promscrape: fix cancelling in-flight scrape requests during configuration reload (#3853)
* lib/promscrape: fix cancelling in-flight scrape requests during configuration reload (see #3747)

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* lib/promscrape: fix order of params for `doRequestWithPossibleRetry` to follow codestyle

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

* lib/promscrape: accept deadline explicitly and extend passed context for local use

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
2023-02-22 17:05:16 +01:00
Artem Navoiev
84c82e988d Add Dig Security case study
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2023-02-22 16:38:57 +01:00
Alexander Marshalov
317fef95f9
add kuma_sd_config for Kuma Control Plane targets discovery (#3389) (#3840) 2023-02-22 13:59:56 +01:00
Dmytro Kozlov
110c3896e7
app/vmctl: add retry backoff policy (#3844)
app/vmctl: move retries logic into a separate pkg
2023-02-22 13:06:55 +01:00
Alexander Marshalov
57801660ab
Fix TestPushWriteRequest for remotewriteprotocol for pure-test (with native zstd) (#3850)
app/vmagent: fix TestPushWriteRequest for pure-test (with native zstd)

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2023-02-22 11:26:19 +01:00
Artem Navoiev
6b4ccc17c2
docs: fix typo OpentTSDB -> OpenTSDB (#3854)
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2023-02-22 11:24:26 +01:00
Aliaksandr Valialkin
10cf6c9781
app/vmselect: allow zero value for -search.latencyOffset command-line flag
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2061#issuecomment-1299109836

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/218
2023-02-21 18:06:55 -08:00
Aliaksandr Valialkin
836d56876a
vendor: make vendor-update 2023-02-21 18:06:20 -08:00
Aliaksandr Valialkin
d59dc7616d
go.mod: update github.com/VictoriaMetrics/fastcache from v1.12.0 to v1.12.1 2023-02-21 17:51:41 -08:00
Aliaksandr Valialkin
ffebc20f6d
vendor: update github.com/VictoriaMetrics/fasthttp from v1.1.0 to v1.2.0
The v1.2.0 adds HostClient.DoCtx() function, which is needed by https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3747
for implementing fast canceling of pending requests to scrape targets on config update
2023-02-21 17:49:30 -08:00
Aliaksandr Valialkin
f04ec714c2
docs/Articles.md: mention rules backfilling via vmalert article
This is a follow-up for 5446ce0018
2023-02-21 17:44:08 -08:00
Roman Khavronenko
5446ce0018
docs: mention rules replay blogpost in vmalert docs (#3851)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-02-21 22:16:15 +01:00
panguicai
21546e6922
docs: update operator release name to be consistent with the following (#3845)
Signed-off-by: panguicai008 <1121906548@qq.com>
2023-02-21 16:57:54 +01:00
Aliaksandr Valialkin
ff990ab0c5
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files 2023-02-20 20:00:43 -08:00
Aliaksandr Valialkin
7be8a8a37b
docs/CHANGELOG.md: fix a link to VictoriaMetrics remote write protocol 2023-02-20 19:59:44 -08:00
Aliaksandr Valialkin
6c38702212
docs/Single-server-VictoriaMetrics.md: remove + from start and end query args, since curl substitutes them with whitespace and breaks the query 2023-02-20 19:32:09 -08:00
Aliaksandr Valialkin
ef1ef0598b
docs/guides/migrate-from-influx.md: remove misleading doublequotes from the query example 2023-02-20 19:25:51 -08:00
Zakhar Bessarab
9d91d8fc91
vmgateway: add support of JWKS endpoint usage for JWT keys verification (#521) 2023-02-20 19:22:55 -08:00
Aliaksandr Valialkin
f4f1f2f976
docs/vmagent.md: remove the claim that VictoriaMetrics remote write protocol reduces the network bandwidth usage by up to 10x comparing to Prometheus remote write protocol
The 10x savings are reproduced only on artificial data.
The savings on production data are usually in the range 2x-4x.
2023-02-20 19:11:31 -08:00
Aliaksandr Valialkin
a678cbe62e
docs/vmagent.md: mention that Mimir doesnt support backfilling 2023-02-20 19:11:30 -08:00
Aliaksandr Valialkin
76f2c70be3
app/vmagent: add support for VictoriaMetrics remote write protocol, which allows saving up to 10x on network bandwidth costs under high load
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1225
2023-02-20 19:11:30 -08:00