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2052 Commits

Author SHA1 Message Date
Roman Khavronenko
3484673566
vmalert: add Troubleshooting section to docs (#3115) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-09-15 16:15:39 +02:00
Roman Khavronenko
9c95c81534
vmalert: print example of curl command for rule's state (#3112) 
The change adds an example of `curl` command to the Rule's page.
The command is generated for each recorded state. It is supposed
user can just copy&execute the command to see what was returned
to vmalert.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-09-15 12:40:22 +02:00
Aliaksandr Valialkin
e7995375b5
docs: update -help output after explicit mentioning of enterprise flags 2022-09-15 13:22:57 +03:00
Aliaksandr Valialkin
4193af4571
docs/vmauth.md: update -help output after explicit marking of enterprise flags 2022-09-15 13:22:57 +03:00
Aliaksandr Valialkin
3b2599c659
docs/vmalert.md: update -help output after explicit marking of enterprise flags 2022-09-15 13:22:57 +03:00
Aliaksandr Valialkin
bbecd27557
docs: update docs with explicitly marked enterprise command-line flags for VictoriaMetrics and vmagent 2022-09-15 13:22:56 +03:00
Dmytro Kozlov
a9629cc32d
app/vmctl: add description about influx-skip-database-label flag (#3111) 2022-09-15 10:46:54 +02:00
Dmytro Kozlov
b75f1854c5
vmselect/promql: add alphanumeric sort by label (sort_by_label_numeric) (#2982) 
* vmselect/promql: add alphanumeric sort by label (sort_by_label_numeric)

* vmselect/promql: fix tests, add documentation

* vmselect/promql: update test

* vmselect/promql: update for alphanumeric sorting, fix tests

* vmselect/promql: remove comments

* vmselect/promql: cleanup

* vmselect/promql: avoid memory allocations, update functions descriptions

* vmselect/promql: make linter happy (remove ineffectual assigment)

* vmselect/promql: add test case, fix behavior when strings are equal

* vendor: update github.com/VictoriaMetrics/metricsql from v0.44.1 to v0.45.0

this adds support for sort_by_label_numeric and sort_by_label_numeric_desc functions

* wip

* lib/promscrape: read response body into memory in stream parsing mode before parsing it

This reduces scrape duration for targets returning big responses.

The response body was already read into memory in stream parsing mode before this change,
so this commit shouldn't increase memory usage.

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-14 17:41:09 +03:00
Roman Khavronenko
877940a131
vmalert: add experimental feature of storing Rule's evaluation state (#3106) 
vmalert: add experimental feature of storing Rule's evaluation state

The new feature keeps last 20 state changes of each Rule
in memory. The state are available for view on the Rule's
view page. The page can be opened by clicking on `Details`
link next to Rule's name on the `/groups` page.

States change suppose to help in investigating cases when Rule
doesn't generate alerts or records.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-09-14 14:04:24 +02:00
Aliaksandr Valialkin
99bc18774c
app/vmselect/vmui: make vmui-update after 1304824201 2022-09-14 13:33:06 +03:00
Roman Khavronenko
efea51a9ee
bump Go version to 1.19.1 (#3108) 
The reason is to cover vulnerability GO-2022-0969
Found in: net/http@go1.18.5
Fixed in: net/http@go1.19.1
More info: https://pkg.go.dev/vuln/GO-2022-0969

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

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-09-14 12:29:19 +02:00
Yury Molodov
1304824201
vmui: fix query params saving in URL (#3104) 2022-09-13 17:05:26 +02:00
Aliaksandr Valialkin
0ead64b6cf
app/vmalert: follow-up after 8441375da2 
- Rename logDebug() to logDebugf() and pass format string together
  with format args directly to logDebugf(). This eliminates fmt.Sprintf()
  overhead at logDebug() call site when debugging is disabled.

- Format labels in debug message in Prometheus format, e.g. {label1="value1",...labelN="valueN"}

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3025
 2022-09-13 16:35:14 +03:00
Roman Khavronenko
8441375da2
vmalert: add debug mode for alerting rules (#3055) 
* vmalert: add `debug` mode for alerting rules

Debug information includes alerts state changes and requests
sent to the datasource. Debug can be enabled only on rule's
level. It might be useful for debugging unexpected
behaviour of alerting rule.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3025

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

* vmalert: review fixes

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

* Update app/vmalert/alerting.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>

* vmalert: go fmt

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

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-13 16:25:43 +03:00
Yury Molodov
1b41169415
vmui: fix data processing (#3092) 
* fix: change data processing

* app/vmselect/vmui: `make vmui-update`

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-12 10:55:11 +03:00
Yury Molodov
b5f4060520
fix: change columns for Top Queries (#3093) 2022-09-12 10:44:35 +03:00
Yury Molodov
9541ef2e9e
vmui: add lists of top queries (#3065) 
* feat: add lists of top queries

* fix: change the field label

* refactor: add handlers for readability

* app/vmselect: `make vmui-update`

* docs: document `top queries` tab

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-08 21:43:37 +03:00
Aliaksandr Valialkin
f81dfaf20d
deployment/docker: update Go builder for prod binaries from Go1.19.0 to Go1.19.1 
See https://github.com/golang/go/issues?q=milestone%3AGo1.19.1+label%3ACherryPickApproved
 2022-09-08 18:27:10 +03:00
Aliaksandr Valialkin
ef7fdbb63c
docs/Single-server-VictoriaMetrics.md: add a note that cardinality explorer at cluster version of VictoriaMetrics may return lower than expected number of unique label values 
See the corresponding comment in the code:

5a6e617b5e/app/vmselect/netstorage/netstorage.go (L1039-L1045)
 2022-09-06 14:46:35 +03:00
Dmytro Kozlov
4415c71a2b
vmselect/{promql, prometheus}: show flag names which user can update in error message (#3049) 
* vmselect/{promql, prometheus}: show flag names which user can update in error message

* vmselect/{promql, prometheus}: fix typo
 2022-09-06 13:25:59 +03:00
Aliaksandr Valialkin
651ace6ce4
docs/vmctl.md: make docs-sync after c5261d5f56 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2733
 2022-09-06 13:19:48 +03:00
Zakhar Bessarab
c5261d5f56
vmctl: implement support of chunking data for vm-native export (#3044) 
vmctl: implement support of chunking data for vm-native export process

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2733
 2022-09-06 09:09:34 +02:00
Aliaksandr Valialkin
ae31b2363f
app/vmselect/prometheus: follow-up after 50e2524bc2 
- Add getCommonParamsWithDefaultDuration function and use it at /api/v1/series, /api/v1/labels and /api/v1/label/.../values
- Document the default behaviour for setting 5 minutes time range if start arg isn't passed to /api/v1/series, /api/v1/labels and /api/v1/label/.../values
- Document the change at docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3052
 2022-09-05 11:55:48 +03:00
匠心零度
50e2524bc2
api prometheus/api/v1/label/../values time not specified, (#3052) 
modify default start values
 2022-09-05 11:52:19 +03:00
Aliaksandr Valialkin
7dc632719d
app/vmselect/promql: consistently calculate rate_over_sum(m[d]) as sum_over_time(m[d])/d 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3045
 2022-09-02 23:18:04 +03:00
Aliaksandr Valialkin
4076277cf0
app/vmselect/promql: evaluate union() args in parallel in order to increase query performance 
Note that the parallel execution of `union()` args may take more memory and CPU time
than the sequential execution if args contain heavy queries, which may load all the available CPU,
disk and memory resources and vmselect and vmstorage levels.
 2022-09-02 19:46:27 +03:00
匠心零度
6d81584d2a
reduce unnecessary vmstorage query (#3031) 
* reduce unnecessary vmstorage query

* reduce unnecessary vmstorage query

* rollback limit logic /api/v1/label/*
 2022-08-30 12:36:54 +03:00
Aliaksandr Valialkin
d2e94ee91a
docs/CHANGELOG.md: document the 044d51b668 2022-08-30 09:42:19 +03:00
Aliaksandr Valialkin
ad11b8d83d
app/vmselect/promql: follow-up after 2d71b4859c 
- Use getScalar() function for obtaining the expected scalar from phi arg
- Reduce the error message returned to the user when incorrect phi is passed to histogram_quantiles
- Improve the description of this bugfix in the docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3026
 2022-08-27 01:35:49 +03:00
Dmytro Kozlov
2d71b4859c
vmselect/promql: fix panic in histogram_quantiles function (#3029) 
* vmselect/promql: fix panic in histogram_quantiles function

* Update docs/MetricsQL.md

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

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
 2022-08-27 01:33:56 +03:00
Zakhar Bessarab
30fb4b948e
vmctl: fix progress bar not being stopped on error during import process (#3023) 
vmctl: fix progress bar not being stopped on error during import process
 2022-08-26 18:20:27 +02:00
Aliaksandr Valialkin
cdffe401e4
app/vmagent: follow-up after 2b22aa1537 
- Document the change at docs/CHANGELOG.md
- Move auth token parsing from app/vmagent/opentsdbhttp/ to app/vmagent/main.go,
  since it must be parsed only when multitenancy support is enabled at vmagent side.
  See https://docs.victoriametrics.com/vmagent.html#multitenancy
 2022-08-24 16:18:59 +03:00
Jianyun Cheng
2b22aa1537
[vmagent] make opentsdb insert url support multitenant (#3015) 2022-08-24 16:17:44 +03:00
Dmytro Kozlov
463ea6897b
vmselect/promql: enable search.maxPointsSubqueryPerTimeseries for sub-queries (#2963) 
* vmselect/promql: enable search.maxPointsPerTimeSeriesSubquery for sub-queries

* vmselect/promql: cleanup

* vmselect/promql: rename config flag

* vmselect/promql: add tests

* vmselect/promql: use test object instead of log

* vmselect/promql: fix posible panic is subquery has more points. add description

* vmselect/promql: update tests descriptions

* vmselect/promql: update doInternal validation

* vmselect/promql: fix linter

* vmselect/promql: fix linter

* vmselect/promql: update documentation and release notes

* wip

- Properly apply -search.maxPointsSubqueryPerTimeseries limit to subqueries.
  Previously the -search.maxPointsPerTimeseries limit was unexpectedly applied to subqueries
  if it was smaller than the -search.maxPointsSubqueryPerTimeseries .
- Clarify docs for -search.maxPointsSubqueryPerTimeseries command-line flag .
- Document -search.maxPointsPerTimeseries and -search.maxPointsSubqueryPerTimeseries flags at https://docs.victoriametrics.com/#resource-usage-limits .
- Update docs/CHANGELOG.md .

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2922

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-08-24 15:25:18 +03:00
Aliaksandr Valialkin
3d12ee47f9
docs: mention that it is safe sharing the collected profiles from security PoV 
The collected profiles do not contain sensitive information
 2022-08-24 14:07:36 +03:00
Aliaksandr Valialkin
796aa310c2
app/vmstorage: expose vm_{hourly,daily}_series_limit_{max,current}_series metrics if -storage.max{Hourly,Daily}Series limits are set 
These metrics allow alerting when the number of unique series approach the limit.
For example, the following query alerts when the number of series reaches 90% of the configured limit:

    vm_hourly_series_limit_current_series / vm_hourly_series_limit_max_series > 0.9
 2022-08-24 13:44:04 +03:00
Aliaksandr Valialkin
c011fb0f30
docs/vmagent.md: fix alerting query when scraped samples are dropped because of exceeded series limit 
This is a follow-up after 7d26414b2e
 2022-08-24 01:18:31 +03:00
Roman Khavronenko
8d0f5b9e60
docs: follow-up after 88425bb285 (#3007) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-22 13:49:17 +02:00
laixintao
88425bb285
vmalert: add $activeAt into template variables. (#3000) 
vmalert: add `$activeAt` template variable for annotations

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2999
 2022-08-22 13:32:36 +02:00
Aliaksandr Valialkin
343241680b
all: remove the remaining bits of io/ioutil 
The io/ioutil package is deprecated since Go1.16 - see https://tip.golang.org/doc/go1.16#ioutil

VictoriaMetrics requires at least Go1.18, so it is time to remove the io/ioutil from source code

This is a follow-up for 02ca2342ab
 2022-08-22 00:20:58 +03:00
Aliaksandr Valialkin
1f89278d88
all: subsitute ioutil.ReadAll with io.ReadAll 
ioutil.ReadAll is deprecated since Go1.16 - see https://tip.golang.org/doc/go1.16#ioutil
VictoriaMetrics requires at least Go1.18, so it is OK to switch from ioutil.ReadAll to io.ReadAll.

This is a follow-up for 02ca2342ab
 2022-08-22 00:16:37 +03:00
Aliaksandr Valialkin
9f94c295ab
all: use os.{Read|Write}File instead of ioutil.{Read|Write}File 
The ioutil.{Read|Write}File is deprecated since Go1.16 -
see https://tip.golang.org/doc/go1.16#ioutil

VictoriaMetrics needs at least Go1.18, so it is safe to remove ioutil usage
from source code.

This is a follow-up for 02ca2342ab
 2022-08-21 23:52:35 +03:00
Cosrider
02ca2342ab
app/victoria-metrics: replace ioutil package with os package (#2993) 
Signed-off-by: Cosrider <cosrider7@gmail.com>

Signed-off-by: Cosrider <cosrider7@gmail.com>
 2022-08-21 23:41:31 +03:00
Aliaksandr Valialkin
8550c44e31
app/vmagent: add ability to construct a label from multiple existing labels by referring them in the replacement field during relabeling 
For example:

- target_label: composite-label
  replacement: "{{source_label1}}-{{source_label2}}"
 2022-08-21 22:50:01 +03:00
Aliaksandr Valialkin
3a1eb471a3
app/vmalert/README.md: sync with docs/vmalert.md after a229182dbe 2022-08-20 08:54:01 +03:00
Roman Khavronenko
f451e0eabe
docs: fix docs formatting related to vmalert (#2994) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-18 09:53:46 +02:00
Aliaksandr Valialkin
43c6f81b90
docs/relabeling.md: add a cookbook for common relabeling tasks 2022-08-18 01:13:52 +03:00
Aliaksandr Valialkin
22c47e97a5
docs: follow-up after 68e56b6fc5 2022-08-17 21:24:00 +03:00
Roman Khavronenko
68e56b6fc5
vmalert: set alert's source link to UI instead of JSON source (#2986) 
We switch default alert's source link to redirect user
to vmalert's UI instead of previous JSON object. While it breaks
compatibility, it also supposed to improve user's experience.
The old behavior can be achieved by updating `-external.alert.source`
command-line flag.

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

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-17 14:46:28 +02:00
Aliaksandr Valialkin
7d26414b2e
lib/promscrape: automatically generate additional per-target labels for targets with non-zero series limit 
The following metrics are generated:

- scrape_series_limit
- scrape_series_current
- scrape_series_limit_samples_dropped

These metrics simplify alerting on targets, which expose too many time series

See https://docs.victoriametrics.com/vmagent.html#automatically-generated-metrics
and https://docs.victoriametrics.com/vmagent.html#cardinality-limiter for more details
 2022-08-17 13:19:33 +03:00
Roman Khavronenko
8b3989ba39
docs: update vmalert docs (#2987) 
* mention recently added `$alertID` and `$groupID` variables in the changelog
* properly escape template examples in the vmalert's README

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

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-16 11:44:08 +03:00
Roman Khavronenko
f1b2273d13
vmalert: support $alertID and $groupID in template variables (#2983) 
Support of these two variables allows building custom URLs with
alert's ID and group ID params.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/517#issuecomment-1207141432

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-16 08:08:27 +02:00
Aliaksandr Valialkin
4ac79d29ad
app/vmselect: follow-up after 63e0f16062 
* Explicitly store a pointer to UserReadableError in the error interface.
  Previously Go automatically converted the value to a pointer before storing in the error interface.

* Add Unwrap() method to UserReadableError, so it can be used transparently with the other code,
  which calls errors.Is() and errors.As().

* Document the change in docs/CHANGELOG.md
 2022-08-15 13:50:16 +03:00
Roman Khavronenko
63e0f16062
vmselect: introduce UserReadableError type of error (#2894) 
When read query fails, VM returns rich error message with
all the details. While these details might be useful
for debugging specific cases, they're usually too verbose
for users.
Introducing a new error type `UserReadableError` is supposed
to allow to return to user only the most important parts
of the error trace. This supposed to improve error readability
in web interfaces such as VMUI or Grafana.

The full error trace is still logged with the full context
and can be found in vmselect logs.

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

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-15 13:38:47 +03:00
Yury Molodov
1513866d51
vmui: shortcut keys legend (#2971) 
* feat: add shortcut modal

* feat: add shortcut descriptions

* app/vmselect/vmui: `make vmui-update`

* docs/CHANGELOG.md: document the change

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-08-15 11:54:47 +03:00
Aliaksandr Valialkin
c3f8481011
lib/promscrape: update links to sd_configs from Prometheus site to https://docs.victoriametrics.com/sd_configs.html 2022-08-15 01:40:20 +03:00
Aliaksandr Valialkin
d335694add
app/vmalert/templates: add toTime() template function in the same way as Prometheus 2.38 does 
See https://github.com/prometheus/prometheus/pull/10993
 2022-08-15 00:49:31 +03:00
Roman Khavronenko
fa51c76ef9
vmalert: follow-up after 28441711e6 (#2972) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-11 13:30:32 +02:00
Matthew Blewitt
28441711e6
vmalert: mark some url flags as sensitive (#2965) 
Other components, such as `vmagent`, mark these flags as sensitive and
hide them from the `/metrics` endpoint by default. This commit adds
similar handling to the `vmalert` component, hiding them by default, to
prevent logging of secrets inappropriately.

Showing of these values is controlled by an additional flag.

Follow up to https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2947
 2022-08-11 09:56:40 +02:00
Roman Khavronenko
ef095a9350
vmalert: sort groups at /alerts page (#2968) 
Sorting will produce deterministic output
of grops on the page.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-09 09:51:29 +02:00
Aliaksandr Valialkin
44c4c1a8cb
docs/vmagent.md: typo fix in __meta_kubernetes_annotation_prometheus_io_tenant label name 
It must be __meta_kubernetes_pod_annotation_prometheus_io_tenant
 2022-08-08 14:52:49 +03:00
Aliaksandr Valialkin
46d7792b72
lib/promscrape: follow-up after 2c553d5a2f 
- fix broken tests
- cosmetic code cleanup
- document the change at https://docs.victoriametrics.com/vmagent.html#multitenancy
- document the change at https://docs.victoriametrics.com/CHANGELOG.html
 2022-08-08 14:46:26 +03:00
Fury
2c553d5a2f
add support to scrape multi tenant metrics (#2950) 
* add support to scrape multi tenant metrics

* add support to scrape multi tenant metrics

Co-authored-by: 赵福玉 <zhaofuyu@zhaofuyudeMac-mini.local>
 2022-08-08 14:10:18 +03:00
Aliaksandr Valialkin
7a87251ff5
docs: sync -help output with the latest changes 2022-08-08 14:04:30 +03:00
Aliaksandr Valialkin
7b8bc8ad59
all: bump the minimum supported version of Go from 1.17 to 1.18 
This is needed because some dependencies uses generics, which have been appeared in Go1.18

This is a follow-up for caf3dd4fa2
 2022-08-08 13:39:38 +03:00
Roman Khavronenko
a086e48964
vmalert: remove notions of vmalert being compatible with VM only (#2954) 
vmalert can be successfully used with datasources
compatible with Prometheus HTTP API. So we remove comments or
notes in Readme which are saying opposite.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-08-08 09:45:21 +02:00
laixintao
97abb601f2
bugfix: fix vmalert navbar url. (#2949) 
the doc url should not be joined by `prefix` because it's an abs url.
 2022-08-08 00:28:52 +03:00
Yury Molodov
3cb013aeb8
vmui: graph action on moush hold and move (#2915) 
* fix: change event for graph panning

* fix: change detect key

* feat: add zoom in with mouse selection

* - document the change
- run `make vmui-update`

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-08-07 23:55:09 +03:00
Aliaksandr Valialkin
2105c43982
deployment/docker: update Go builder from Go1.18.5 to Go1.19.0 
See https://tip.golang.org/doc/go1.19

Notable changes:

* GOMEMLIMIT environment variable - see https://tip.golang.org/doc/gc-guide
* Faster CPU profiler
* Faster sort algorithm
 2022-08-07 21:06:07 +03:00
Aliaksandr Valialkin
f36de0ecc9
docs: add docs for scrape_configs section 2022-08-07 00:04:31 +03:00
Aliaksandr Valialkin
f2816ef031
lib/promscrape/discovery/ec2: properly handle custom endpoint option in ec2_sd_configs 
This option was ignored since d289ecded1

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
 2022-08-05 18:50:02 +03:00
Aliaksandr Valialkin
83a4abda3f
lib/promscrape/discovery/yandexcloud: follow-up after 6e5ac32fba 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386
 2022-08-04 22:26:43 +03:00
Igor Tiunov
6e5ac32fba
YC service discovery (#2923) 
* YC service discovery

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386

* Fixed linter suggestions

* fixed golint errors
 2022-08-04 20:44:16 +03:00
Aliaksandr Valialkin
7478d423c5
app/vmselect/netstorage: cleanup after 92630c1ab4 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2896
 2022-08-04 18:28:11 +03:00
Aliaksandr Valialkin
752a3008b4
docs: fix the recommended url for -vmalert.proxyURL accroding to 8667307d73 2022-08-04 17:56:07 +03:00
Aliaksandr Valialkin
6b0550c023
app/{vmselect,vmalert}: properly generate http redirects if -http.pathPrefix command-line flag is set 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2918
 2022-08-02 12:59:07 +03:00
Aliaksandr Valialkin
c2bd75926b
app/vmselect/netstorage: initialize tsw.rowsProcessed before calling tsw.f, since tsw.f can modify r.Timestamps and r.Values lengths 2022-07-30 00:39:36 +03:00
Aliaksandr Valialkin
19a0b4679a
app/vmselect/netstorage: re-use random generator used for series shuffle in Result.RunParallel 
This should reduce CPU usage needed for rand.Rand initialization
 2022-07-30 00:30:37 +03:00
Dmytro Kozlov
a927814e7b
vmselect/promql: add tests for vmrangeBucketsToLE (#2907) 
* vmselect/promql: add tests for vmrangeBucketsToLE

* vmselect/promql: cleanup

* vmselect/promql: cleanup

* vmselect/promql: fix panic tests want result

* vmselect/promql: cleanup

* vmselect/promql: update test name

* vmselect/promql: fix linter error

* vmselect/promql: refactor testcases

* vmselect/promql: cleanup

* vmselect/promql: remove unused reassign to workers, fix typo

* wip

* wip

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-26 20:42:41 +03:00
Aliaksandr Valialkin
da11056d85
all: rename -pushmetrics.extraLabels to -pushmetrics.extraLabel for the sake of consistency 2022-07-26 19:24:24 +03:00
Aliaksandr Valialkin
c888e6b9be
app/vmselect/promql: reduce the diff for f148cffc8a 
This is a follow-up for c826f06366
 2022-07-26 19:20:48 +03:00
Alan Liang
c826f06366
vmselect: fix vmrangeBucketsToLE func may panic when ts value equal zero (#2902) 
Co-authored-by: alanwzliang <alanwzliang@tencent.com>
 2022-07-25 10:55:13 +03:00
Aliaksandr Valialkin
2e0b6d680e
app/vmalert/config: add missing docs for ValidateTplFn 2022-07-25 09:23:13 +03:00
Aliaksandr Valialkin
92630c1ab4
app/vmselect/netstorage: improve the speed of queries over big number of time series on multi-CPU system 
Reduce inter-CPU communications when processing the query over big number of time series.
This should improve performance for queries over big number of time series
on systems with many CPU cores.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2896

Based on b596ac3745
Thanks to @zqyzyq for the idea.
 2022-07-25 09:18:44 +03:00
Roman Khavronenko
1aa5112771
vmalert: remove notifier dependency from config (#2906) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-22 13:50:41 +02:00
Aliaksandr Valialkin
ad6b3cd47d
lib/pushmetrics: properly handle errors when initializing pushmetrics 2022-07-22 13:36:06 +03:00
Roman Khavronenko
2914ce5ca5
vmalert: remove dependency on datasource pkg from config (#2905) 
* vmalert: remove dependency on datasource pkg from config

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-22 10:44:55 +02:00
Aliaksandr Valialkin
89890eab5d
docs/vmgateway: typo fix in regexp filter: ~= is substituted with =~ 2022-07-21 22:37:12 +03:00
Aliaksandr Valialkin
79d967d35a
app/vmselect/vmui: make vmui-update after edecd2493c 2022-07-21 20:59:52 +03:00
Aliaksandr Valialkin
67bca5a6f6
app/vmalert/utils: add missing docs to WithHeaders func added at 70a822f3a0 2022-07-21 20:40:14 +03:00
Aliaksandr Valialkin
5ced032d66
all: follow-up after 46f803fa7a 
Add -pushmetrics.* command-line flags to all the VictoriaMetrics apps
 2022-07-21 20:36:27 +03:00
Aliaksandr Valialkin
4ce5875fa8
all: add ability to push internal metrics to remote storage system specified via -pushmetrics.url 2022-07-21 20:36:27 +03:00
Roman Khavronenko
88edb3f6cf
vmalert: allow configuring custom headers per group (#2901) 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2860

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-21 15:59:55 +02:00
Roman Khavronenko
70a822f3a0
vmalert: allow configuring custom headers for URLs (#2897) 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2860

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-21 13:57:53 +02:00
dependabot[bot]
579cc4e122
build(deps): bump terser in /app/vmui/packages/vmui (#2895) 
Bumps [terser](https://github.com/terser/terser) from 5.13.1 to 5.14.2.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/commits)

---
updated-dependencies:
- dependency-name: terser
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2022-07-21 11:45:39 +02:00
Yury Molodov
edecd2493c
fix: change the z-index of the datepicker (#2891) 2022-07-21 07:46:28 +02:00
Roman Khavronenko
9ccf695d57
vmselect: return correct error for second part of expression (#2893) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-20 16:44:28 +02:00
Aliaksandr Valialkin
6a079df33f
deployment/docker: update alpine base image from 3.16.0 to 3.16.1 
See https://alpinelinux.org/posts/Alpine-3.16.1-released.html
 2022-07-19 19:50:54 +03:00
Aliaksandr Valialkin
22fc7e0e04
docs/vmauth.md: mention that multiple recrods for the same username are supported 
This is a follow-up for 88029c521c
 2022-07-19 19:42:42 +03:00
Nikolay
88029c521c
app/vmauth: allow duplicate usernames (#2888) 
Usernames could be duplicate if it has uniq password.
vmauth makes routing based on auth token and username + password combination must be unique for this case.
 2022-07-19 19:33:17 +03:00
Aliaksandr Valialkin
cc7d499bbd
app/vmselect/promql: execute q1 and q2 from q1 op q2 in parallel if labels pushdown cannot be applied 
This should improve query performance if VictoriaMetrics has enough resources for processing `q1` and `q2` in parallel.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2886
 2022-07-19 14:27:48 +03:00
Roman Khavronenko
27f1c65074
vmagent: expose metric vmagent_remotewrite_queues (#2871) 
The new metric `vmagent_remotewrite_queues` exports a static value of
number of configured remote write queus. This metric is useful to
calculate total saturation per each configured URL with given number
of queues. See corresponding changes to vmagent alerts and dashboard.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-18 14:31:35 +03:00
Aliaksandr Valialkin
b5da47bfaf
app/vmselect/promql: properly return q1 series from q1 ifnot q2 when q2 returns nothing 2022-07-18 14:24:54 +03:00
Aliaksandr Valialkin
0792c4ca90
app/vmselect/promql/transform.go: reuse evalNumber() function for constructing timezone_offset() results 2022-07-18 14:24:53 +03:00
cui fliter
6f4d9b2a48
fix some typos (#2882) 
Signed-off-by: cui fliter <imcusg@gmail.com>
 2022-07-18 12:02:51 +03:00
Roman Khavronenko
f07bfcf0c9
vmalert: drop support of deprecated extra_filter_labels param (#2870) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-14 15:45:08 +03:00
Aliaksandr Valialkin
f9500abfe0
app: fix make publish-* after ed93330e66 
Add missing `-linux` substring to built binary names for copying into Docker images
 2022-07-14 10:59:11 +03:00
Aliaksandr Valialkin
9c435d7a9d
docs: update descriptions for command-line flags according to the latest changes 2022-07-14 00:57:07 +03:00
Yury Molodov
17c33132df
vmui: optimize table view (#2867) 
* feat: optimize table view

* fix: add column display setting

* app/vmselect: `make vmui-update`

Also document the change at docs/CHANGELOG.md

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-14 00:15:43 +03:00
Dmytro Kozlov
a0d0ba7219
vmui: update time picker behavior (#2847) 
* vmui: update time picker behavior

* docs/CHANGELOG.md: document the change

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-14 00:05:47 +03:00
Yury Molodov
e4efebf4a4
vmui: change selection from autocomplete (#2862) 
* fix: change selection from autocomplete

* update docs/CHANELOG.md

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-13 23:54:56 +03:00
Nikolay
7301aa678c
lib/promscrape: adds azure service discovery (#2743) 
* lib/promscrape: adds azure service discovery
Adds azure service discovery mechanism
implements authorization with oauth and msi
lists virtual machines and virtual machines managed by scaleSet

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1364

* makes linter happy

* Apply suggestions from code review

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

* wip

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-13 23:43:18 +03:00
Aliaksandr Valialkin
2d9dbaf75d
deployment/docker: update Go builder from go1.18.3 to go1.18.4 
See https://github.com/golang/go/issues?q=milestone%3AGo1.18.4+label%3ACherryPickApproved
 2022-07-13 18:46:34 +03:00
Aliaksandr Valialkin
ed93330e66
all: follow-up for d99ba3481b 2022-07-13 16:44:39 +03:00
Dmytro Kozlov
d99ba3481b
Rename release packages (#2810) 
* makefile: add os to each release file

* makefile: update vmutils arm64

* makefile: update victoria-metrics release process

* makefile: update publish with os

* makefile: update publish with os

* makefile: change tar library

* update release logic

* copy all releases

* sort command by GOOS

* rollback commands

* rollback OSARCH

* fix commands

* cleanup

* fix windows build

* sort build by GOOS, update README.md
 2022-07-13 15:42:48 +03:00
Boris Petersen
41e9702698
fix typo introduced in pr #2604 (#2866) 
Signed-off-by: Boris Petersen <boris.petersen@idealo.de>
 2022-07-13 15:40:47 +03:00
guidao
91faa152a5
add next retention metric (#2863) 
Co-authored-by: wangfeng <wangfeng@zhihu.com>
 2022-07-13 12:37:04 +03:00
Aliaksandr Valialkin
29e53b9f55
app/vmselect/promql: consistency update after 93fbd0c54b 2022-07-13 12:33:14 +03:00
Roman Khavronenko
93fbd0c54b
promql: return step as scrapeInterval when it can't be calculated (#2865) 
The change allows to specify default value for `getScrapeInterval`
function when actual interval can't be calculated.

Before the change, function were returning `maxSilenceInterval` (5m)
in such cases, which may be not correct for instant queries processing.
The specific scenario where using `maxSilenceInterval` caused issues
is the following:
1. Series becomes stale;
2. Client (in this case vmalert) continues to request series every 15s;
3. Database returns empty results as expected;
4. But at some specific moment of time database returns datapoints from `now()-5m`,
because lookback window was extended to `maxSilenceInterval`.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-13 12:27:38 +03:00
Aliaksandr Valialkin
c2197ad139
app/vmselect/promql: validate function name before evaluating its arguments 
This avoids unneeded evaluation of args for unknown functions
 2022-07-12 19:48:26 +03:00
Aliaksandr Valialkin
159c2e15e3
app/vmselect/netstorage: optimize mergeSortBlocks() for the worst case when blocks contain interleaved samples 2022-07-12 12:31:38 +03:00
Aliaksandr Valialkin
8429d4af5a
app/vmselect/netstorage: add mergeSortBlocks benchmark for the worstcase 2022-07-12 12:31:36 +03:00
Aliaksandr Valialkin
cad471037a
app/vmselect/prometheus: follow-up after 3efe33b917 2022-07-11 20:35:28 +03:00
Dmytro Kozlov
3efe33b917
vmselect/prometeus: Add limit param to api/v1/series api endpoint (#2851) 
* issue-2841: Add limit param to api/v1/series api endpoint

* issue-2841: add change log

* issue-2841: update logic

* issue-2841: simplify logic

* issue-2841: simplify logic, add information to documentation
 2022-07-11 20:18:30 +03:00
Aliaksandr Valialkin
ce68e76d62
app/vmselect: follow-up after 8667307d73 2022-07-11 20:14:34 +03:00
Roman Khavronenko
8667307d73
vmselect: cover special cases for vmalert's routing in single-node version (#2845) 
* vmselect: cover special cases for vmalert's routing in single-node version

* remove trailing `/` from requests
* redirect to vmalert's home page when `/vmalert` is requested.

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

* vmalert: fix review comments

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

* Update app/vmselect/main.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-11 19:52:22 +03:00
Aliaksandr Valialkin
5c8eee26bf
all: make fmt via the upcoming Go1.19 2022-07-11 19:22:15 +03:00
Aliaksandr Valialkin
8851cf68e1
docs: make more clear the relation between replication and deduplication 
This is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2852
 2022-07-11 19:22:15 +03:00
Aliaksandr Valialkin
cd09f583fe
app/vmselect/netstorage: add benchmarks for mergeSortBlocks 
This is a follow-up for 743ff84863
 2022-07-11 12:54:48 +03:00
Aliaksandr Valialkin
743ff84863
app/vmselect/netstorage: optimize mergeSortBlocks function 
- Use binary search instead of linear scan when locating the run of smallest timestamps
  in blocks with intersected time ranges. This should improve performance
  when merging blocks with big number of samples

- Skip samples with duplicate timestamps. This should increase query performance
  in cluster version of VictoriaMetrics with the enabled replication.
 2022-07-09 00:34:42 +03:00
Roman Khavronenko
e1a41cfab5
metricsql: properly evaluate timezone_offset over time interval (#2842) 
* metricsql: properly evaluate `timezone_offset` over time interval

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2771
Signed-off-by: hagen1778 <roman@victoriametrics.com>

* Update docs/CHANGELOG.md

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-07-08 14:03:56 +03:00
Aliaksandr Valialkin
338fd115d9
app/vmalert/utils/links.go: document Prefix function, which has been added in b29fafa86b 2022-07-08 13:27:15 +03:00
Aliaksandr Valialkin
2e9ae40d56
app/vmselect/vmui: follow-up after 0bf6841140 
* Document the bugfix in docs/CHANGELOG.md
* Run `make vmui-update` for updating static js files for vmui, which are included into vmselect
 2022-07-08 13:14:17 +03:00
Dmytro Kozlov
0bf6841140
vmui: fix query for json and table tabs (#2846) 
* vmui: fix query for json and table

* vmui: add step param
 2022-07-08 13:09:31 +03:00
Roman Khavronenko
e9b977859b
vmalert: deprecate alert's status link (#2840) 
* vmalert: deprecate alert's status link

Deprecate alert's status link `/api/v1/<groupID>/<alertID>/status` in favour of
`api/v1/alerts?group_id=<group_id>&alert_id=<alert_id>"`.

The change was needed for simplifying logic in vmselect for proxying vmalert's requests.

The old alert's status link will be still supported for a few versions but will be removed in the future.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2825
Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmalert: fix review comments

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-08 10:26:13 +02:00
Aliaksandr Valialkin
d3711e66fd
docs/vmagent.md: clarify that vmagent supports Prometheus-compatible service discovery 2022-07-07 21:21:28 +03:00
Aliaksandr Valialkin
ec4d39e893
docs/vmagent.md: typo fixes after ef2eeeb642 2022-07-07 21:16:37 +03:00
Aliaksandr Valialkin
ef2eeeb642
docs/vmagent.md: actualize docs 2022-07-07 20:35:47 +03:00
Aliaksandr Valialkin
10cb67adb5
app/{vmagent,vminsert}: follow-up after d19e46de55 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2839
 2022-07-07 01:30:58 +03:00
Pedro Gonçalves
d19e46de55
app/vminsert: allow to ingest datadog metrics with simpler tags - not enforcing key:value (#2839) 2022-07-07 01:18:00 +03:00
Roman Khavronenko
7eb519b92e
docs: mention deduplication issue for HA vmalert topology (#2838) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-07 01:13:05 +03:00
Aliaksandr Valialkin
a6bd442ef9
app/vmui: tune visual presentation of trace view 2022-07-06 14:07:12 +03:00
Aliaksandr Valialkin
bd5b20445e
app/vmselect: add ability to query vmselect from another vmselect 2022-07-06 13:30:12 +03:00
Aliaksandr Valialkin
17de8a41c2
all: follow-up after ed89106274 2022-07-06 12:44:46 +03:00
Aliaksandr Valialkin
77cbbacfdb
lib/vmselectapi: pass storage.SearchQuery to API calls instead of []*storage.TagFilters + storage.TimeRange + maxMetrics 
This reduces the number of args to vmselectapi calls
 2022-07-06 12:37:54 +03:00
Aliaksandr Valialkin
f435924ab3
lib/vmselectapi: pass maxSuffixes arg to tagValueSuffixes RPC call 2022-07-06 12:37:54 +03:00
Aliaksandr Valialkin
e1b8059086
lib/vmselectapi: rename deleteMetrics to more correct deleteSeries 2022-07-06 12:37:54 +03:00
Aliaksandr Valialkin
a60e03b3a7
lib/vmselectapi: use string type for tagKey and tagValuePrefix args at TagValueSuffixes() 
This improves the API consistency
 2022-07-06 12:37:53 +03:00
Roman Khavronenko
ed89106274
vmselect: allow proxying requests to vmalert from single-node (#2834) 
The change allows to proxy requests with prefix `/vmalert`
to the vmalert component if `-vmalert.proxyURL` is set.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2825
and https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2831

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-06 10:47:26 +02:00
Roman Khavronenko
84e7c517d3
vmalert: make UI and assets links relative (#2831) 
* make all links in vmalert relative, so links continue to work even if vmalert sits behind the proxy;
* update vmalert's routing to always have component-unique path prefix, e.g. /vmalert;

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2825

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-07-06 10:46:01 +02:00
Aliaksandr Valialkin
ae80cf76e0
app/vmselect: make fmt after f3ece83e67 2022-07-05 14:35:24 +03:00
Aliaksandr Valialkin
f3ece83e67
app/vmselect/promql: properly calculate histogram_quantile over unexpected le buckets 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2819
 2022-07-05 13:19:24 +03:00
Aliaksandr Valialkin
855436efd2
lib/promauth: refactor NewConfig in order to improve maintainability 
1. Split NewConfig into smaller functions
2. Introduce Options struct for simplifying construction of the Config with various options

This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2684
 2022-07-04 14:31:12 +03:00
Dmytro Kozlov
9f6cfea31d
vmui: disable ripple on nested component, enable copy text on button (#2808) 2022-07-01 09:52:45 +02:00
Aliaksandr Valialkin
84e373e5c7
app/vmselect/promql: properly handle partial counter resets in rate(), irate(), increase() and remove_resets() functions 2022-06-30 22:39:38 +03:00
Aliaksandr Valialkin
2a877a2a3c
app/vmagent/remotewrite: do not shadow headers global variable in getAuthConfig 2022-06-30 20:18:12 +03:00
Aliaksandr Valialkin
fcc4258404
app/vmagent/remotewrite: clarify descriptions for -remoteWrite.* options, which must be set per each -remoteWrite.url 2022-06-30 20:18:11 +03:00
Aliaksandr Valialkin
c392d6d173
app/vmagent/remotewrite: add -remoteWrite.header command-line flag for setting additional http headers to send to -remoteWrite.url 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2805
 2022-06-30 20:00:23 +03:00
Aliaksandr Valialkin
e40b40afe6
Revert "lib/promscrape, vmagent: fix path to files (#2801)" 
This reverts commit 0a8e35835c.

Reason for revert: it incorrectly fixes the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799#issuecomment-1171392005
 2022-06-30 18:23:56 +03:00
Aliaksandr Valialkin
3e2dd85f7d
all: readability improvements for query traces 
- show dates in human-readable format, e.g. 2022-05-07, instead of a numeric value
- limit the maximum length of queries and filters shown in trace messages
 2022-06-30 18:20:33 +03:00
Dmytro Kozlov
0a8e35835c
lib/promscrape, vmagent: fix path to files (#2801) 
vmagent: respect `-pathPrefix` flag for static files and links
 2022-06-30 16:22:54 +02:00
Dmytro Kozlov
4d9715f5a8
vmui: update render logic for nested component (#2795) 
* vmui: update render logic for nested component, avoid rerender, remove local storage usage for tracing flag

* docs/url-examples.md: fix various documentation issues there

* docs: add Troubleshooting doc

This doc contains troubleshooting guides for typical problems with VictoriaMetrics.

* docs/Troubleshooting.md: add troubleshooting guide for cluster instability

* wip

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-30 15:47:12 +03:00
Aliaksandr Valialkin
56622bff73
docs: add Troubleshooting doc 
This doc contains troubleshooting guides for typical problems with VictoriaMetrics.
 2022-06-30 13:53:59 +03:00
Aliaksandr Valialkin
a14188dd8e
app/vmselect: expose additional histograms at /metrics page, which may help get more insights for the query workload 
This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2792
 2022-06-28 20:18:13 +03:00
Aliaksandr Valialkin
a43f2d0bc5
app/vmselect/promql: show the number of scanned samples in the query trace 2022-06-28 19:26:17 +03:00
Aliaksandr Valialkin
a5181703b1
app/vmselect/prometheus: reduce the default value for -search.maxSeries from 100k to 30k 
Production experience shows that 100k is too big for /api/v1/series .
It leads to increased CPU usage when Grafana queries /api/v1/series over VictoriaMetrics
with big number of time series during auto-completion and when modifying template variables.
 2022-06-28 18:22:30 +03:00
Aliaksandr Valialkin
a350d1e81c
lib/storage: return marshaled metric names from SearchMetricNames 
Previously SearchMetricNames was returning unmarshaled metric names.
This wasn't great for vmstorage, which should spend additional CPU time
for marshaling the metric names before sending them to vmselect.

While at it, remove possible duplicate metric names, which could occur when
multiple samples for new time series are ingested via concurrent requests.

Also sort the metric names before returning them to the client.
This simplifies debugging of the returned metric names across repeated requests to /api/v1/series
 2022-06-28 18:17:15 +03:00
Aliaksandr Valialkin
e578549b8a
app/vmselect: optimize /api/v1/series a bit for time ranges smaller than one day 2022-06-28 13:02:47 +03:00
Aliaksandr Valialkin
a963b2a0aa
all: show timeRange in traces in human-readable format instead of timestamps in milliseconds 2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin
d502426d7c
app/vmalert: load static js and css from proper paths if -http.pathPrefix command-line flag is set 
This is a follow-up for b104f67beb
 2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin
ba514284f1
lib/storage: add querytracer to more contexts 
querytracer has been added to the following storage.Storage methods:
- RegisterMetricNames
- DeleteMetrics
- SearchTagValueSuffixes
- SearchGraphitePaths
 2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin
134751e43e
all: locate throttled loggers via logger.WithThrottler() only once and then use them 
This reduces the contention on logThrottlerRegistryMu mutex when logger.WithThrottler()
is called frequently from concurrent goroutines.
 2022-06-27 13:45:50 +03:00
Roman Khavronenko
45f20ad1aa
vmalert: make __name__ available for templating in alerts (#2783) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-06-27 09:57:56 +02:00
Aliaksandr Valialkin
9a314106ca
app/vmselect/netstorage: remove Get prefix from netstorage functions 
This makes these function names more consistent with the server side
 2022-06-27 00:45:05 +03:00
Roman Khavronenko
b104f67beb
vmalert: use absolute path for assets (#2784) 
Using relative path breaks assets loading on alert view page.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-06-24 20:06:12 +02:00
Dmytro Kozlov
bb7f31541f
vmui: added query tracing (#2748) 
* vmui: added query tracing

* vmui: updated ui

* vmui: update tracing logic, fix bugs, disable tracing by default

* vmui: use empty message as props

* vmui: fixed ui, added delete for each tacing data, show query in header

* vmui: added timelines

* vmui: speedup render

* vmui: use memo for sorting

* vmui: use Trace model, remove unused functions, simplify part of code

* vmui: update recursive logic

* vmui: fix set query to header

* vmui: code cleanup, remove unused code

* vmui: remove unused type, rename component

* wip

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-23 22:59:20 +03:00
Aliaksandr Valialkin
1c4f67c5d2
lib/promauth: add ability to send additional http headers in requests to scrape targets 
This solves https://stackoverflow.com/questions/66032498/prometheus-scrape-metric-with-custom-header
 2022-06-22 20:39:43 +03:00
Aliaksandr Valialkin
51362f9333
app/vmselect: add -search.setLookbackToStep command-line flag for making the gap filling algorithm similar to InfluxDB data model 
This option should override `-search.maxStalenessInterval` for most cases when users migrate from InfluxDB to VictoriaMetrics
 2022-06-22 14:19:30 +03:00
Aliaksandr Valialkin
7bf75c7e61
app/vmselect: typo fix in the exported metric name: vm_http_request_total -> vm_http_requests_total 2022-06-22 13:15:31 +03:00
Roman Khavronenko
75dd7542e5
docs: follow-up for 197d3cdd74 (#2766) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-06-22 08:53:54 +02:00
云原生驿站
197d3cdd74
docs: supplement vmalert downsampling docs (#2765) 
Co-authored-by: 吴典秋 <muti_kube@163.com>
 2022-06-22 07:43:41 +02:00
Aliaksandr Valialkin
e6ed92529b
all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package 
This package already has the same name, so there is no need in explicit name
 2022-06-21 20:23:32 +03:00
Aliaksandr Valialkin
f88c642464
docs: update -help output for vmbackup, vmbackupmanager, vmgateway and vmrestore components 2022-06-21 15:49:01 +03:00
Aliaksandr Valialkin
cfc99e12da
docs: update docs after e4d6b750f6 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2753
 2022-06-21 14:01:12 +03:00
Nikolay
e4d6b750f6
lib/httpserver: adds flagsAuthKey command-line flag (#2758) 
* lib/httpserver: adds flagsAuthKey command-line flag
It protects /flags endpoint with authKey.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2753O

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-20 17:09:32 +03:00
Aliaksandr Valialkin
81d1497b4c
all: update Go builder for production builds from 1.18.2 to 1.18.3 
See https://github.com/golang/go/issues?q=milestone%3AGo1.18.3+label%3ACherryPickApproved
 2022-06-20 14:26:41 +03:00
Roman Khavronenko
4b4f03fa1f
docs: reference links from key concepts (#2745) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-19 23:12:10 +03:00
Aliaksandr Valialkin
afc26c57cc
all: replace bash with console blocks in all the *.md files 
This is a follow-up for 954a7a6fc6
 2022-06-19 23:00:39 +03:00
Roman Khavronenko
ef7f52e0e6
Vmalert notifiers (#2744) 
* vmalert: remove head of line blocking for sending alerts

This change makes sending alerts to notifiers concurrent instead
of sequential. This eliminates head of line blocking, where first
faulty notifier address prevents the rest of notifiers from
receiving notifications.

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

* vmalert: make default timeout for sending alerts 10s

Previous value of 1m was too high and was inconsistent
with default timeout defined for notifiers via
configuration file.

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

* vmalert: linter checks fix

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-06-18 09:11:37 +02:00
Dmytro Kozlov
10454d1735
vmui: added focusLabel, enable cardinality app configuratior (#2736) 
* vmui: added focusLabel, enable app configuratior

* vmui: set focusLabel if {labelName!=""}

* wip

* docs/CHANGELOG.md: mention about focusLabel feature in cardinality explorer

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2730

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-17 13:03:02 +03:00
Roman Khavronenko
723d90536c
vmselect: limit end param max value by 2d in future (#2729) 
* vmselect: limit `end` param max value by 2d in future

The change is applied only to service handlers like `/labels` or `/series`
and limits the `end` param by max value <= now() + 2 days. The same limit
is applied for the ingested data, so no reason to allow to request data
in future far than that.

The change is also needed for corner cases like https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2669
where too high `end` value triggers inefficient global index search.

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

* docs/CHANGELOG.md: document the bugfix

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-16 20:46:31 +03:00
Aliaksandr Valialkin
eabd2e2320
docs/vmagent.md: typo fix: configued -> configured 2022-06-16 20:30:30 +03:00
Aliaksandr Valialkin
c18f8cccfa
lib/promrelabel: support action: graphite relabeling 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2737
 2022-06-16 20:24:22 +03:00
Roman Khavronenko
45c1e27937
docs: add multiple-remote-writes topology to vmalert (#2738) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-06-16 13:30:28 +02:00
Aliaksandr Valialkin
ec7963208d
app/vmselect: accept focusLabel query arg at /api/v1/status/tsdb 
This allows filling the seriesCountByFocusLabelValue list in the /api/v1/status/tsdb response
with label values for the specified focusLabel, which contain the highest number of time series.

TODO: add this to Cardinality explorer at VMUI - https://docs.victoriametrics.com/#cardinality-explorer
 2022-06-14 18:36:54 +03:00
Aliaksandr Valialkin
b6c1ca12b7
lib/storage: show top labels with the highest number of series in cardinality explorer 2022-06-14 16:32:38 +03:00
Dmytro Kozlov
af3dc91a51
vmui: refactor Cardinality panel (#2726) 
* vmui: refactor Cardinality panel

* vmui: change width of the search panel

* vmui: code cleanup

* vmui: code cleanup

* vmui: fixed vulnerability (npm audit fix)

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-06-14 14:39:47 +03:00
Aliaksandr Valialkin
7b3c9c50a8
docs: update command-line flags' descriptions according to recent changes 2022-06-14 13:28:00 +03:00
Wataru Manji
99dbe7f9d4
Add remote-write headers (#2701) 
Co-authored-by: Wataru Manji <wataru.manji@linecorp.com>
 2022-06-13 09:59:03 +03:00
Aliaksandr Valialkin
1041f395cc
app/vmagent: follow-up after 4583ed23a8 2022-06-13 09:54:11 +03:00