Commit graph

3556 commits

Author SHA1 Message Date
Aliaksandr Valialkin
4921ec5604
docs/CHANGELOG.md: use new link to VictoriaMetrics cluster docs instead of old link
The old link was changed globally to the new link in the commit f4b1cbfef0 .
Unfortunately, old links are still posted in new commits :(

This is a follow-up for 680b8c25c8 .

While at it, remove duplicate 'len(*remoteWriteURLs) > 0' check in the remotewrite.Init() functions,
since this check is already made at the beginning of the function.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6253
2024-07-13 03:04:20 +02:00
Aliaksandr Valialkin
bc1f92d7f5
app/vmagent/remotewrite: follow-up for 87fd400dfc
- Drop samples and return true from remotewrite.TryPush() at fast path when all the remote storage
  systems are configured with the disabled on-disk queue, every in-memory queue is full
  and -remoteWrite.dropSamplesOnOverload is set to true. This case is quite common,
  so it should be optimized. Previously additional CPU time was spent on per-remoteWriteCtx
  relabeling and other processing in this case.

- Properly count the number of dropped samples inside remoteWriteCtx.pushInternalTrackDropped().
  Previously dropped samples were counted only if -remoteWrite.dropSamplesOnOverload flag is set.
  In reality, the samples are dropped when they couldn't be sent to the queue because in-memory queue is full
  and on-disk queue is disabled.
  The remoteWriteCtx.pushInternalTrackDropped() function is called by streaming aggregation for pushing
  the aggregated data to the remote storage. Streaming aggregation cannot wait until the remote storage
  processes pending data, so it drops aggregated samples in this case.

- Clarify the description for -remoteWrite.disableOnDiskQueue command-line flag at -help output,
  so it is clear that this flag can be set individually per each -remoteWrite.url.

- Make the -remoteWrite.dropSamplesOnOverload flag global. If some of the remote storage systems
  are configured with the disabled on-disk queue, then there is no sense in keeping samples
  on some of these systems, while dropping samples on the remaining systems, since this
  will result in global stall on the remote storage system with the disabled on-disk queue
  and with the -remoteWrite.dropSamplesOnOverload=false flag. vmagent will always return false
  from remotewrite.TryPush() in this case. This will result in infinite duplicate samples
  written to the remaining remote storage systems. That's why the -remoteWrite.dropSamplesOnOverload
  is forcibly set to true if more than one -remoteWrite.disableOnDiskQueue flag is set.
  This allows proceeding with newly scraped / pushed samples by sending them to the remaining
  remote storage systems, while dropping them on overloaded systems with the -remoteWrite.disableOnDiskQueue flag set.

- Verify that the remoteWriteCtx.TryPush() returns true in the TestRemoteWriteContext_TryPush_ImmutableTimeseries test.

- Mention in vmagent docs that the -remoteWrite.disableOnDiskQueue command-line flag can be set individually per each -remoteWrite.url.
  See https://docs.victoriametrics.com/vmagent/#disabling-on-disk-persistence

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6248
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6065
2024-07-13 02:30:10 +02:00
Aliaksandr Valialkin
5c7345b8ce
app/victoria-logs/Makefile: add make victoria-logs-linux-loong64 build rule
This is a follow-up for 80f3644ee3

The https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6222 missed build rule for VictoriaLogs.
2024-07-12 23:13:19 +02:00
Aliaksandr Valialkin
43fc1183b9
app/vmalert: switch from table-driven tests to f-tests
This makes test code more clear and reduces the number of code lines by 500.
This also simplifies debugging tests. See https://itnext.io/f-tests-as-a-replacement-for-table-driven-tests-in-go-8814a8b19e9e

While at it, consistently use t.Fatal* instead of t.Error* across tests, since t.Error*
requires more boilerplate code, which can result in additional bugs inside tests.
While t.Error* allows writing logging errors for the same, this doesn't simplify fixing
broken tests most of the time.

This is a follow-up for a9525da8a4
2024-07-12 22:45:50 +02:00
Aliaksandr Valialkin
04a304fd39
app/vmctl: switch from table-driven tests to f-tests
This simplifies debugging tests and makes the test code more clear and concise.
See https://itnext.io/f-tests-as-a-replacement-for-table-driven-tests-in-go-8814a8b19e9e

While at is, consistently use t.Fatal* instead of t.Error* across tests, since t.Error*
requires more boilerplate code, which can result in additional bugs inside tests.
While t.Error* allows writing logging errors for the same, this doesn't simplify fixing
broken tests most of the time.

This is a follow-up for a9525da8a4
2024-07-12 22:45:49 +02:00
Aliaksandr Valialkin
7c97cef95c
app: consistently use t.Fatal* instead of t.Error* (except of app/vmalert and app/vmctl - these packages will be processed in a separate commit)
Consistently using t.Fatal* simplifies the test code and makes it less fragile, since it is common error
to forget to make proper cleanup after t.Error* call. Also t.Error* calls do not provide any practical
benefits when some tests fail. They just clutter test output with additional noise information,
which do not help in fixing failing tests most of the time.

This is a follow-up for a9525da8a4
2024-07-11 16:01:25 +02:00
Zhu Jiekun
2ea575e776
vmalert: [bug] fixed System hyperlink 404 redirect (#6620)
### Describe Your Changes

As mentioned in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6603, some hyperlinks under `vmalert` -> `System`
section is not working as expected.

Pages and redirection:
- For page `http://127.0.0.1:8880/`: `flags` button will redirect to
`http://127.0.0.1:8880/flags`
- For page `http://127.0.0.1:8880/vmalert`:
`http://127.0.0.1:8880/flags`
- For page `http://127.0.0.1:8880/vmalert/`:
`http://127.0.0.1:8880/vmalert/flags` (page not exists)
- Similar redirection could be observed with `-http.pathPrefix`

Two potential ways to avoid 404 redirection:
1. **avoid visiting `/vmalert/`** (I'm trying to do this).
2. provide support for `/vmalert/flags`.

`/vmalert/` could be visit only when user click other navigator (e.g.
Group) and click vmalert again:
![Peek 2024-07-10
10-07](https://github.com/VictoriaMetrics/VictoriaMetrics/assets/30280396/13d7b147-a1b6-4e93-9ee0-26f881a16bef)
Because: `http://127.0.0.1:8880/vmalert/groups?search=` + `<a
class="nav-link" href=".">` = `http://127.0.0.1:8880/vmalert/`

So I'm trying to change the `href="."` to `href="../vmalert"`.

### Checklist

The following checks are **mandatory**:

- [X] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

(cherry picked from commit cadf1eb5ab)
2024-07-11 12:40:23 +02:00
Zakhar Bessarab
401ae72587
app/vmselect/promql: propagate lower bucket values when fixing a histogram (#6547)
### Describe Your Changes

In most cases histograms are exposed in sorted manner with lower buckets
being first. This means that during scraping buckets with lower bounds
have higher chance of being updated earlier than upper ones.

Previously, values were propagated from upper to lower bounds, which
means that in most cases that would produce results higher than expected
once all buckets will become updated.
Propagating from upper bound effectively limits highest value of
histogram to the value of previous scrape. Once the data will become
consistent in the subsequent evaluation this causes spikes in the
result.

Changing propagation to be from lower to higher buckets reduces value
spikes in most cases due to nature of the original inconsistency.

 See: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4580

An example histogram with previous(red) and updated(blue) versions:

![1719565540](https://github.com/VictoriaMetrics/VictoriaMetrics/assets/1367798/605c5e60-6abe-45b5-89b2-d470b60127b8)

This also makes logic of filling nan values with lower buckets values: [1 2 3 nan nan nan] => [1 2 3 3 3 3] obsolete.
Since buckets are now fixed from lower ones to upper this happens in the main loop, so there is no need in a second one.

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Andrii Chubatiuk <andrew.chubatiuk@gmail.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 6a4bd5049b)
2024-07-10 15:17:08 +02:00
Aliaksandr Valialkin
a1decb5ca1
app/vlinsert/loki: use easyproto instead for parsing Loki protobuf messages 2024-07-10 03:05:55 +02:00
Aliaksandr Valialkin
32ae40410c
app/vlselect/vmui: run make vmui-logs-update after 662e026279 2024-07-10 03:05:55 +02:00
Aliaksandr Valialkin
b8a8d3d6f1
lib/logstorage: drop all the pipes from the query when calculating the number of matching logs at /select/logsql/hits API 2024-07-10 00:39:16 +02:00
Aliaksandr Valialkin
d6415b2572
all: consistently use 'any' instead of 'interface{}'
'any' type is supported starting from Go1.18. Let's consistently use it
instead of 'interface{}' type across the code base, since `any` is easier to read than 'interface{}'.
2024-07-10 00:23:26 +02:00
Aliaksandr Valialkin
73ca22bb7d
app/vlinsert/loki: remove unused functions from the generated protobuf code 2024-07-10 00:22:10 +02:00
Yury Molodov
33bd5ccbab
vmui/logs: add spinner to bar chart (#6577)
Add a spinner to the bar chart

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6558

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 662e026279)
2024-07-09 18:27:23 +02:00
Hui Wang
6f602a4ef5
security: upgrade base docker image (Alpine) from 3.20.0 to 3.20.1
See https://www.alpinelinux.org/posts/Alpine-3.20.1-released.html

>including security fixes for:
OPENSSL
[CVE-2024-4741](https://security.alpinelinux.org/vuln/CVE-2024-4741)
BUSYBOX
[CVE-2023-42364](https://security.alpinelinux.org/vuln/CVE-2023-42364)
[CVE-2023-42365](https://security.alpinelinux.org/vuln/CVE-2023-42365)

(cherry picked from commit 8e9f98e725)
2024-07-09 11:38:44 +02:00
Artem Navoiev
7b508a9334
fix typo
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
(cherry picked from commit 4527020a68)
2024-07-09 10:52:50 +02:00
Yury Molodov
7fc9912d15
vmui: add compact JSON display (#6582)
### Describe Your Changes
If a JSON element has only one field, it will be displayed on a single
line.
 #6559

| Old Display | New Display |
|-------------|-------------|
|
![image](https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/8866517b-a49d-450f-904c-19117397a078)
|
![image](https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/8e222b43-a4cb-4f32-9a79-6199778404d3)
|

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 959a4383c5)
2024-07-05 09:49:12 +02:00
Hui Wang
bbd49a1a61
vmalert: allow omitting -replay.timeTo in replay mode, default valu… (#6575)
…e is the current timestamp

address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6492

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 3169524fb7)
2024-07-05 09:49:06 +02:00
Roman Khavronenko
b13c363f12
app/vmalert: add examples for source override (#6561)
The change adds a new docs section with examples on how source can be
overridden. It should address questions like
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6536

While there, fix the example in `external.alert.source` cmd-line flag
and docker-compose examples.

### Checklist

The following checks are **mandatory**:

- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit c429bbf889)
2024-07-05 09:49:03 +02:00
Aliaksandr Valialkin
172ae1adf7
Revert c6c5a5a186 and b2765c45d0
Reason for revert:

There are many statsd servers exist:

- https://github.com/statsd/statsd - classical statsd server
- https://docs.datadoghq.com/developers/dogstatsd/ - statsd server from DataDog built into DatDog Agent ( https://docs.datadoghq.com/agent/ )
- https://github.com/avito-tech/bioyino - high-performance statsd server
- https://github.com/atlassian/gostatsd - statsd server in Go
- https://github.com/prometheus/statsd_exporter - statsd server, which exposes the aggregated data as Prometheus metrics

These servers can be used for efficient aggregating of statsd data and sending it to VictoriaMetrics
according to https://docs.victoriametrics.com/#how-to-send-data-from-graphite-compatible-agents-such-as-statsd (
the https://github.com/prometheus/statsd_exporter can be scraped as usual Prometheus target
according to https://docs.victoriametrics.com/#how-to-scrape-prometheus-exporters-such-as-node-exporter ).

Adding support for statsd data ingestion protocol into VictoriaMetrics makes sense only if it provides
significant advantages over the existing statsd servers, while has no significant drawbacks comparing
to existing statsd servers.

The main advantage of statsd server built into VictoriaMetrics and vmagent - getting rid of additional statsd server.
The main drawback is non-trivial and inconvenient streaming aggregation configs, which must be used for the ingested statsd metrics (
see https://docs.victoriametrics.com/stream-aggregation/ ). These configs are incompatible with the configs for standalone statsd servers.
So you need to manually translate configs of the used statsd server to stream aggregation configs when migrating
from standalone statsd server to statsd server built into VictoriaMetrics (or vmagent).

Another important drawback is that it is very easy to shoot yourself in the foot when using built-in statsd server
with the -statsd.disableAggregationEnforcement command-line flag or with improperly configured streaming aggregation.
In this case the ingested statsd metrics will be stored to VictoriaMetrics as is without any aggregation.
This may result in high CPU usage during data ingestion, high disk space usage for storing all the unaggregated
statsd metrics and high CPU usage during querying, since all the unaggregated metrics must be read, unpacked and processed
during querying.

P.S. Built-in statsd server can be added to VictoriaMetrics and vmagent after figuring out more ergonomic
specialized configuration for aggregating of statsd metrics. The main requirements for this configuration:

- easy to write, read and update (ideally it should work out of the box for most cases without additional configuration)
- hard to misconfigure (e.g. hard to shoot yourself in the foot)

It would be great if this configuration will be compatible with the configuration of the most widely used statsd server.

In the mean time it is recommended continue using external statsd server.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6265
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5053
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5052
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4600
2024-07-03 23:57:49 +02:00
Aliaksandr Valialkin
cd152693c6
Revert "Exemplar support (#5982)"
This reverts commit 5a3abfa041.

Reason for revert: exemplars aren't in wide use because they have numerous issues which prevent their adoption (see below).
Adding support for examplars into VictoriaMetrics introduces non-trivial code changes. These code changes need to be supported forever
once the release of VictoriaMetrics with exemplar support is published. That's why I don't think this is a good feature despite
that the source code of the reverted commit has an excellent quality. See https://docs.victoriametrics.com/goals/ .

Issues with Prometheus exemplars:

- Prometheus still has only experimental support for exemplars after more than three years since they were introduced.
  It stores exemplars in memory, so they are lost after Prometheus restart. This doesn't look like production-ready feature.
  See 0a2f3b3794/content/docs/instrumenting/exposition_formats.md (L153-L159)
  and https://prometheus.io/docs/prometheus/latest/feature_flags/#exemplars-storage

- It is very non-trivial to expose exemplars alongside metrics in your application, since the official Prometheus SDKs
  for metrics' exposition ( https://prometheus.io/docs/instrumenting/clientlibs/ ) either have very hard-to-use API
  for exposing histograms or do not have this API at all. For example, try figuring out how to expose exemplars
  via https://pkg.go.dev/github.com/prometheus/client_golang@v1.19.1/prometheus .

- It looks like exemplars are supported for Histogram metric types only -
  see https://pkg.go.dev/github.com/prometheus/client_golang@v1.19.1/prometheus#Timer.ObserveDurationWithExemplar .
  Exemplars aren't supported for Counter, Gauge and Summary metric types.

- Grafana has very poor support for Prometheus exemplars. It looks like it supports exemplars only when the query
  contains histogram_quantile() function. It queries exemplars via special Prometheus API -
  https://prometheus.io/docs/prometheus/latest/querying/api/#querying-exemplars - (which is still marked as experimental, btw.)
  and then displays all the returned exemplars on the graph as special dots. The issue is that this doesn't work
  in production in most cases when the histogram_quantile() is calculated over thousands of histogram buckets
  exposed by big number of application instances. Every histogram bucket may expose an exemplar on every timestamp shown on the graph.
  This makes the graph unusable, since it is litterally filled with thousands of exemplar dots.
  Neither Prometheus API nor Grafana doesn't provide the ability to filter out unneeded exemplars.

- Exemplars are usually connected to traces. While traces are good for some

I doubt exemplars will become production-ready in the near future because of the issues outlined above.

Alternative to exemplars:

Exemplars are marketed as a silver bullet for the correlation between metrics, traces and logs -
just click the exemplar dot on some graph in Grafana and instantly see the corresponding trace or log entry!
This doesn't work as expected in production as shown above. Are there better solutions, which work in production?
Yes - just use time-based and label-based correlation between metrics, traces and logs. Assign the same `job`
and `instance` labels to metrics, logs and traces, so you can quickly find the needed trace or log entry
by these labes on the time range with the anomaly on metrics' graph.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5982
2024-07-03 16:09:18 +02:00
Aliaksandr Valialkin
a5d60ad78e
app/vmagent/remotewrite,lib/streamaggr: re-use common code in tests after 879771808b
- Export streamaggr.LoadFromData() function, so it could be used in tests outside the lib/streamaggr package.
  This allows removing a hack with creation of temporary files at TestRemoteWriteContext_TryPush_ImmutableTimeseries.

- Move common code for mustParsePromMetrics() function into lib/prompbmarshal package,
  so it could be used in tests for building []prompbmarshal.TimeSeries from string.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6205
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6206
2024-07-03 15:22:51 +02:00
Aliaksandr Valialkin
4268a310c1
app/vmagent/remotewrite/remotewrite.go: make remoteWriteCtx.TryPush code easier to follow
Move the code responsible for relabelCtx clearing into deferred function.
This allows making more clear the remoteWriteCtx.TryPush code.

This is a follow-up for 879771808b

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6205

While at it, clarify the description of the bugfix at docs/CHANGELOG.md
2024-07-03 14:18:51 +02:00
Aliaksandr Valialkin
f406764ccc
app/vmagent/remotewrite/streamaggr.go: clarify the description for -remoteWrite.streamAggr.* command-line flags, so they are applied to the corresponding -remoteWrite.url 2024-07-03 14:18:51 +02:00
Aliaksandr Valialkin
bb7406e9c0
app/vmselect/promql: follow-up for dd0d2c77c8 and 6149adbe10
Use metricsql.IsLikelyInvalid() function for determining whether the given query is likely invalid,
e.g. there is high change the query is incorrectly written, so it will return unexpected results.

The query is invalid most of the time if it passes something other than series selector into rollup function.
For example:

- rate(sum(foo))
- rate(foo + bar)
- rate(foo > bar)

Improtant note: the query is considered valid if it misses the lookbehind window in square brackes inside rollup function,
e.g. rate(foo), since this is very convenient MetricsQL extention to PromQL, and this query returns the expected results
most of the time.

Other unsafe query types can be added in the future into metricsql.IsLikelyInvalid().

TODO: probably, the -search.disableImplicitConversion command-line flag must be set by default in the future releases of VictoriaMetrics.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4338
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6180
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6450
2024-07-03 00:46:56 +02:00
Aliaksandr Valialkin
82748b2b9d
deployment/docker: update Go builder from Go1.22.4 to Go1.22.5
See https://github.com/golang/go/issues?q=milestone%3AGo1.22.5+label%3ACherryPickApproved
2024-07-03 00:07:55 +02:00
LHHDZ
c8431c8e4d
app/vmauth: reader pool to reduce gc & mem alloc (#6533)
follow up https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6446

issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6445

---------

Signed-off-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: f41gh7 <nik@victoriametrics.com>
(cherry picked from commit 4d66e042e3)
2024-07-02 14:37:15 +02:00
Aliaksandr Valialkin
0912a652d5
app/vlinsert/insertutils: flush the ingested logs from in-memory buffer to storage every second
Previously the in-memory buffer could remain unflushed for long periods of time under low ingestion rate.
The ingested logs weren't visible for search during this time.
2024-07-02 01:39:45 +02:00
Aliaksandr Valialkin
ab28a1f93e
app/vlinsert/syslog: add an ability to use log ingestion time as the _time field 2024-07-02 01:39:45 +02:00
Hui Wang
085bc1f15c
vmui: increase max query tab from 4 to 10 (#6546)
(cherry picked from commit 9da78f1e0e)
2024-07-01 16:40:42 +02:00
Hui Wang
87cb132f53
app/vmselect/netstorage: do not retry request when complexity limit i… (#6469)
…s already exceeded

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
2024-07-01 16:38:15 +02:00
Andrii Chubatiuk
937ae2ca90
lib/streamaggr: added stale samples metric, added metrics labels (#6462)
### Describe Your Changes

- added stale metrics counters for input and output samples
- added labels for aggregator metrics =>
`name="{rwctx}:{aggrId}:{aggrSuffix}"`
   - rwctx - global or number starting from 1
   - aggrid - aggregator id starting from 1
   - aggrSuffix - <interval>_(by|without)_label1_label2_labeln
   e.g: `name="global:1:1m_without_instance_pod"`

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

---------

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

(cherry picked from commit 861852f262)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-07-01 15:01:49 +02:00
Aliaksandr Valialkin
4b3477e62b
lib/logstorage: add stream_context pipe, which allows selecting surrounding logs for the matching logs 2024-06-28 19:15:19 +02:00
Aliaksandr Valialkin
c9fc8079c4
app/vlinsert/syslog: properly skip empty lines in Syslog protocol
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6548
2024-06-28 14:09:45 +02:00
Aliaksandr Valialkin
bb6424aeca
app/vlselect/logsql: add optional fields_limit query arg to /select/logsql/hits HTTP endpoint
This query arg is needed for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6545
in order to return top N groups with the biggest number of hits.
2024-06-28 03:10:05 +02:00
Aliaksandr Valialkin
b26acec9a8
app/vlselect: properly return live tailing results 2024-06-27 15:06:15 +02:00
Aliaksandr Valialkin
dd62a2b9d6
lib/logstorage: work-in-progress 2024-06-27 14:21:03 +02:00
Andrii Chubatiuk
f79df2aa8b
app/vmauth: allow dropping host header (#6525)
### Describe Your Changes

Fixes #6453

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
2024-06-26 19:12:35 +02:00
Yury Molodov
6bde0196d8
vmui/logs: fix the update of the relative time range (#6517)
### Describe Your Changes

- Fixed the update of the relative time range when `Execute Query` is
clicked
- Optimized server requests: now, if an error occurs in the `/query`
request, the `/hits` request will not be executed.

#6345 (duplicates: #6440, #6312)

(cherry picked from commit 43342745ac)
2024-06-26 11:26:08 +02:00
Yury Molodov
904ec020ed
vmui: fix input cursor position reset (#6530)
### Describe Your Changes

This PR addresses the issue where the cursor jumps to the end of the
input fields in the modal settings window after each keystroke.

### Before fix:

![ezgif-7-4c69805cea](https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/2e99e833-09e3-4b44-89aa-fc1bd3c4346d)

### Checklist

The following checks are **mandatory**:

- [x] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

(cherry picked from commit e9b71a2883)
2024-06-26 11:25:47 +02:00
Yury Molodov
25f3e700a6
vmui: update package-lock.json (#6532)
1. Updated `package-lock.json` to resolve [Dependabot
alerts](https://github.com/VictoriaMetrics/VictoriaMetrics/security/dependabot).
2. Updated types to align with the latest `Preact` update.

(cherry picked from commit 6cab811134)
2024-06-26 11:25:45 +02:00
Aliaksandr Valialkin
d5cbda3424
app/vlstorage: add -retention.maxDiskSpaceUsageBytes command-line flag for limiting the retention at VictoriaLogs by disk space usage 2024-06-25 17:30:46 +02:00
Aliaksandr Valialkin
f24123a776
lib/logstorage: parse syslog structured data into separate fields in order to simplify further querying of this data 2024-06-25 14:54:25 +02:00
Aliaksandr Valialkin
1716c4e609
lib/logstorage: properly parse timezone offset at TryParseTimestampRFC3339Nano()
The TryParseTimestampRFC3339Nano() must properly parse RFC3339 timestamps with timezone offsets.

While at it, make tryParseTimestampISO8601 function private in order to prevent
from improper usage of this function from outside the lib/logstorage package.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6508
2024-06-25 14:54:24 +02:00
Aliaksandr Valialkin
30d1f0711f
app/vmselect/netstorage: add a comment explaining why all the samples in block are taken into account when checking the -search.maxSamplesPerQuery limit
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5851

This is a follow-up for b07a02c516
2024-06-25 03:06:42 +02:00
Aliaksandr Valialkin
a5445e09c2
Revert "app/vmselect: fix the way of counting raw samples in single query (#6464)"
This reverts commit 5ecf439078.

Reason for revert: the previous logic was correct.

The purpose of `-search.maxSamplesPerQuery` command-line flag is to limit the amounts of CPU resources,
which could be taken by a single query - see https://docs.victoriametrics.com/#resource-usage-limits .
VictoriaMetrics processes samples in blocks during querying - it reads the block, then unpacks it,
then filters out samples outside the selected time range. This means that it _spends CPU time_
on reading and unpacking of _all the samples_ in every block on the requested time range,
even if only a single sample per each block matches the given time range.

The previous logic was effectively limiting CPU time a single query could take.
The new logic fails limiting CPU time a single query could take in some pathological cases
when only a small fraction of samples per each requested block fit the requested time range.
This allows performing multiplication DoS-attacks by querying very narrow time ranges over historical blocks,
which tend to be full. For example, if the `-search.maxSamplesPerQuery` equals to a billion,
and the query requests a single sample out of 8K samples per each block, this means that the query
may unpack a billion of such blocks without exceeding the limit, e.g. it may unpack and process 8K*1e9=8e12 samples.
This is not what the resource usage limits were created for originally - see https://docs.victoriametrics.com/#resource-usage-limits

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5851
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6464
2024-06-25 02:55:43 +02:00
Aliaksandr Valialkin
f8ff09cd8d
app/vmui: run make vmui-update after 65f414acee 2024-06-24 23:21:19 +02:00
Aliaksandr Valialkin
faed1394d9
app/vmctl/prometheus/prometheus.go: add missing arg to tsdb.OpenDBReadOnly() function after updating github.com/prometheus/prometheus dependency from v0.52.1 to v0.53.0 in 5c55722db4
See c5a1cc9148
2024-06-24 23:16:30 +02:00
Andrii Chubatiuk
516848783e
deployment: build image for vmagent streamaggr benchmark (#6515)
### Describe Your Changes

optionally build vmagent image for benchmark
needed for https://github.com/VictoriaMetrics/ops/pull/1297

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

(cherry picked from commit 6b128da811)
2024-06-24 16:29:14 +02:00
hagen1778
1aadf2b267
app/vmalert: fix typo in replay error handling
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 279815818c)
2024-06-20 15:15:59 +02:00
hagen1778
d98577ae37
app/vmalert: follow-up bc37b279aa
* rm extra interface method for rw Client, as it has low applicability
and doesn't fit multitenancy well
* add `GetDroppedRows` method instead

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 4ef76eed7b)
2024-06-20 15:15:58 +02:00
Hui Wang
a393b993d6
vmalert: exit replay mode with non-zero code if generated samples are… (#6513)
… not successfully written into remoteWrite url

address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6512

(cherry picked from commit bc37b279aa)
2024-06-20 14:00:19 +02:00
Aliaksandr Valialkin
d5224f3363
lib/logstorage: work-in-progress 2024-06-20 03:10:37 +02:00
Yury Molodov
5e8e89f22d
vmui/logs: update footer links (#6498)
### Describe Your Changes
Update the links in the footer for logs:
[LogsQL](https://docs.victoriametrics.com/victorialogs/logsql/) and
[Documentation](https://docs.victoriametrics.com/victorialogs/)

(cherry picked from commit 13e3bb88a9)
2024-06-18 15:29:14 +02:00
Yury Molodov
88650abf97
vmui/logs: add bar chart (#6461)
- Added a bar chart displaying the number of log entries over a time
range.
   #6404
- When `_msg` is empty, all fields are displayed in a single line.
- Added double quotes when copying pairs: `key: "value"`.
- Minor style adjustments.

(cherry picked from commit 32fbffedd9)
2024-06-18 15:28:56 +02:00
Hui Wang
5be2f2c4e4
vmalert-tool: support file path with hierarchical patterns and regexp… (#6501)
…es, and http url in unittest cmd-line flag `-files`

(cherry picked from commit 3b8970802e)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-06-18 14:17:42 +02:00
Aliaksandr Valialkin
ee114ca59c
app/vlinsert: properly parse timestamps with nanosecond precision at /insert/jsonline HTTP endpoint
This has been broken in 2b6a634ec0
2024-06-18 00:24:11 +02:00
Aliaksandr Valialkin
c10a646d19
app/vlinsert/syslog: allow accepting syslog messages with different configs at different ports 2024-06-17 23:16:58 +02:00
Aliaksandr Valialkin
f74e6b0674
app/vlinsert: properly parse length-delimited syslog messages sent over TCP according to RFC5425 2024-06-17 22:30:28 +02:00
jackyin
4a6bf7f218
app/vmui: copy button shows undefined (#6495)
### Describe Your Changes
fix #6421
some aggregation func don't return \_\_name\_\_ value
2024-06-17 22:30:28 +02:00
Roman Khavronenko
df7e300071
app/vmselect/promql: check for ranged vectors in aggr funcs if implicit conversions are disabled (#6450)
Check for ranged vector arguments in aggregate expressions when
`-search.disableImplicitConversion` or `-search.logImplicitConversion`
are enabled.
 For example, `sum(up[5m])` will fail to execute if these flags are set.

### Describe Your Changes

Please provide a brief description of the changes you made. Be as
specific as possible to help others understand the purpose and impact of
your modifications.

### Checklist

The following checks are **mandatory**:

- [*] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 6149adbe10)
2024-06-17 14:25:43 +02:00
Aliaksandr Valialkin
1750991119
lib/logstorage: work-in-progress 2024-06-17 12:13:25 +02:00
Hui Wang
5ecf439078
app/vmselect: fix the way of counting raw samples in single query (#6464)
The limit is specified with command-line flag
`-search.maxSamplesPerQuery`.
Previously, samples might be over-counted and query can't be fixed by
reducing time range.
address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5851

(cherry picked from commit 6e395048d3)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-06-14 16:24:31 +02:00
jackyin
f69495cd5f
app/vmalert: fix VMAlert oauth2 error (#6478)
Properly set ClientSecret param for notifier.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6471

---------

Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 5223981fed)
2024-06-14 15:21:30 +02:00
Andrii Chubatiuk
779436bd9c
app/vmalert: fixed path prefixes for system routes (#6435)
Fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6433

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
(cherry picked from commit eea361defb)
2024-06-14 14:14:54 +02:00
LHHDZ
41e4135371
app/vmauth: fix discovering backend IPs when url_prefix contains hostname with srv+ prefix (#6401)
This change fixes the following panic:
```
2024-06-04T11:16:52.899Z        warn    app/vmauth/auth_config.go:353   cannot discover backend SRV records for http://srv+localhost:8080: lookup localhost on 10.100.10.4:53: server misbehaving; use it literally
panic: runtime error: integer divide by zero

goroutine 9 [running]:
github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver.handlerWrapper.func1()
        /Users/lhhdz/wd/projects/go/VictoriaMetrics/lib/httpserver/httpserver.go:291 +0x58
panic({0x103115100?, 0x10338d700?})
        /Users/lhhdz/go/pkg/mod/golang.org/toolchain@v0.0.1-go1.22.3.darwin-arm64/src/runtime/panic.go:770 +0x124
main.getLeastLoadedBackendURL({0x0?, 0x22?, 0x1400014757b?}, 0x1400013c120?)
        /Users/lhhdz/wd/projects/go/VictoriaMetrics/app/vmauth/auth_config.go:473 +0x210
main.(*URLPrefix).getBackendURL(0x140000aa080)
        /Users/lhhdz/wd/projects/go/VictoriaMetrics/app/vmauth/auth_config.go:312 +0xb8
```

---------

Co-authored-by: Haley Wang <haley@victoriametrics.com>
2024-06-12 11:47:44 +02:00
Aliaksandr Valialkin
9135b404d9
lib/logstorage: work-in-progress 2024-06-11 17:51:01 +02:00
Nikolay
66fbea70a5
follow-up after 77f22fdb8d (#6458)
* fixes linter error
* simplify code a bit
* fixes bug with incorrectly set configSuccess metric. It was not set to
1 in case of config rollback

Signed-off-by: f41gh7 <nik@victoriametrics.com>
2024-06-11 12:08:00 +02:00
noodles2hg
77f22fdb8d
[cluster/vminsert]:add reload -relabelConfig on the request to /-/reload (#3923)
When I use vminsert's `relabelConfig`, I found that now there is no
reloaded api. However, `vminsert` under `VM-Single` has it. So, I hope
to add it to the `cluster/vminster`.

---------

Signed-off-by: z-anshun <1179798460@qq.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2024-06-10 19:36:41 +02:00
Yury Molodov
2300e30ff3
vmui/logs: add markdown support (#6292)
Add support for markdown format and emoji for the `_msg` field in the
"Group" view.
Add markdown rendering toggle. Disabled by default. Value is stored in
`localStorage`.
2024-06-10 16:39:25 +02:00
hagen1778
fdf0a936f0
vmctl: rm --vm-disable-progress-bar flag
It is better to remove deprecated flag completely, so vmctl will
fail if this flag is used and user can immediately fix the issue.

Before, flag was ignored and it is worse then fail fast.

follow-up after 8b46bb0c41 (diff-2bfab3db5cc1baf4c6d3ff6b19901926e3bdf4411ec685dac973e5fcff1c723b)

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 8d95522529)
2024-06-10 14:05:58 +02:00
Nikolay
0ce7f38e1c
app/vmauth: adds idleConnTimeout flag, retry trivial errors (#6388)
* adds idleConnTimeout flag, which must reduce probability of `broken
pipe` and `connection reset` errors.
* one-time retry trivial network requests for the same backend

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit d44058bcd6)
2024-06-10 12:41:51 +02:00
Dmytro Kozlov
a4bdc14bc5
vmctl: disable progress bar for prometheus snapshot migrations (#6385)
* deprecate `--vm-disable-progress-bar` in favour of `--disable-progress-bar`
* new `--disable-progress-bar` consistently disables usage of progress bar
for all migration modes.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6367

---------

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

(cherry picked from commit 8b46bb0c41)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-06-10 12:41:44 +02:00
Hui Wang
028a80613f
lib/httpserver: allow reloadAuthKey and configAuthKey to override htt… (#6338)
…pAuth.*

address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6329,
makes `reloadAuthKey`, `configAuthKey`, `flagsAuthKey`, `pprofAuthKey`
behavior the same way,
but keys like `-snapshotAuthKey`, `-forceMergeAuthKey` are still
protected by httpAuth.*. All the available key are listed in
https://docs.victoriametrics.com/single-server-victoriametrics/#security.

---------

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

(cherry picked from commit 61dce6f2a1)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-06-10 12:41:29 +02:00
Aliaksandr Valialkin
3492f4e1fe
app/vmselect/vmui: run make vmui-update after c236e3c03c1bf8ca00292b800a839fcb300e7e51 and 04744c274c269f6b6efb45f68df11abe0fb0ce25 2024-06-07 16:39:06 +02:00
Aliaksandr Valialkin
9dfc7190fe
app/vlselect/vmui: run make vmui-logs-update after a68c2c0f17
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6419
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6408
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6405
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6406
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6407
2024-06-06 12:21:47 +02:00
Yury Molodov
8cf417e1c7
vmui/logs: improve log display for group view (#6419)
### Describe Your Changes

1) Set the default limit to `50`. 
    #6408
2) Configure the default search to cover the `last 5 minutes` and
include all messages (`*`).
     #6405
3) In the header, display only streams and group by stream.
     #6406
4) Add log processing, without the fields `msg`, `time`, and `stream`.
5) When clicking on logs, display a list of all fields.
     #6407

<img width="400" alt="image"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/666dcaa3-20fb-4828-b77b-1d849dd9a8ed">

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
2024-06-06 12:21:46 +02:00
Dima Lazerka
362ee240cd
vmui: Improve DownloadConfig button interaction with VMAnomaly (#6397)
Co-authored-by: Dzmitry Lazerka <dlazerka@gmail.com>
2024-06-06 12:12:58 +02:00
Aliaksandr Valialkin
b45e466a1b
lib/logstorage: work-in-progress 2024-06-05 03:18:25 +02:00
Aliaksandr Valialkin
b7b3a9e9a3
lib/logstorage: work-in-progress 2024-06-04 01:50:55 +02:00
hagen1778
d6096a477f
app/vmalert: rm extra response for unsupported path
Unsupported path is already handled by `lib/httpserver`.
This prevents from misleading errors in logs caused by double-writing response headers.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit a5f81f67fd)
2024-06-03 12:53:38 +02:00
hagen1778
73c9981335
chore: follow-up after c740a8042e
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 6d8e02f278)
2024-06-03 11:53:37 +02:00
Nikolay
908a50f79d
app/vmalert: adds idleConnTimeout flags and retry trivial network errors (#6382)
* "*.idleConnTimeout" flags must reduce probability of `write: broken
pipe` and `read: connection reset by peer` errors Those errors may occur
if remote server closes TCP socket for connection, while it's still
exist at client.
* single time retries for `write: broken pipe` and `read: connection
reset by peer` must handle a case for incorrectly configured timeouts at
middleware proxies, mitigate minor network issues.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5661

### Describe Your Changes

Please provide a brief description of the changes you made. Be as
specific as possible to help others understand the purpose and impact of
your modifications.

---------

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
(cherry picked from commit b97916276f)
2024-06-03 11:52:58 +02:00
yumeiyin
95b8cf76f8
chore: remove redundant words (#6348)
(cherry picked from commit 9289c7512d)
2024-05-29 14:37:04 +02:00
Andrii Chubatiuk
2c4a42554a
app/vmagent: fixed streamaggr args (#6374)
use GetOptionalArg instead of index to fallback to a first argument if
index is absent for remotewrite.streamaggr.config

(cherry picked from commit 7e5a206057)
2024-05-29 14:04:24 +02:00
Alexander Marshalov
7d532a31fb
Update base Alpine image to 3.20.0 to avoid security risks (#6370)
fixes: CVE-2023-42366, CVE-2023-42363, CVE-2024-4603, CVE-2024-2511,
CVE-2024-24788, CVE-2024-24787
2024-05-28 22:16:29 +02:00
Aliaksandr Valialkin
03fe4c8963
lib/logstorage: work-in-progress 2024-05-25 21:36:24 +02:00
Aliaksandr Valialkin
3152df2bce
lib/logstorage: work-in-progress 2024-05-25 00:31:55 +02:00
Nikolay
5025ede7bc
lib/mergeset: adds tracking for indexdb records drop (#6297)
It allows to create alert for possible item drops at indexdb. It may
happen, if ingested metric size exceeds max indexdb item size.

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>

(cherry picked from commit 69d244e6fb)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-24 16:08:34 +02:00
Zakhar Bessarab
85eee7de0a
app/vmselect: update flag description (#6347)
Update wording to highlight that cache is not persistent if flag is
value is empty. Previously, it was not clear if cache is not used at all
or just not persistent.
2024-05-24 15:58:54 +02:00
Aliaksandr Valialkin
7a2a2f173e
lib/logstorage: work-in-progress 2024-05-24 03:07:07 +02:00
Aliaksandr Valialkin
ae8b2bcf2e
app/vlselect: fix loading web UI 2024-05-22 23:25:00 +02:00
Aliaksandr Valialkin
6addc79bdb
app/vlselect/vmui: run make vmui-logs-update 2024-05-22 22:06:28 +02:00
Nikolay
dfbd2f8ff7
lib/storage: change default value for maxLabelValueLen to 1024 (#6313)
* It must reduce memory usage for misbehaving clients. Since
VictoriaMetrics stores sparse index inmemory.
* Reduce disk space usage for indexdb.
* Prevent possible indexDB items drops.
* It may trigger slow insert and new timeseries registration due to
default value for flag change

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6176

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-05-22 21:55:21 +02:00
Alexander Marshalov
0b70c4c1f1
[vmlogs] fixed time parsing with millisecond precision time (#6293) (#6295)
fix for #6293

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-05-22 21:54:50 +02:00
Yury Molodov
252a196405
vmui/logs: fix parsing long _msg values (#6310)
This PR fixes an issue where parsing long `_msg` values caused errors,
resulting in some log records not being displayed.

The error occurred due to partial processing of strings. In some cases,
a long record could be split into multiple chunks, causing only part of
the record to be processed instead of the entire entry.

#6281

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-05-22 21:44:49 +02:00
Aliaksandr Valialkin
04d0dd2542
lib/logstorage: work-in-progress 2024-05-22 21:01:28 +02:00
Hui Wang
5b8c3fc9d0
app/vmalert: support DNS SRV record in -remoteWrite.url (#6299)
part of https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6053,
supports [DNS SRV](https://en.wikipedia.org/wiki/SRV_record) address in
`-remoteWrite.url` command-line option.

(cherry picked from commit d7b5062917)
2024-05-22 10:53:22 +02:00
Yury Molodov
33eaa18c14
vmui: fix URL params handling for navigation (#6284)
This PR fixes the handling of URL parameters to ensure correct browser
navigation using the back and forward buttons.

#6126

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5516#issuecomment-1867507232
(cherry picked from commit f14497f1cd)
2024-05-20 14:46:41 +02:00
Yury Molodov
97c3c946a7
vmui/logs: change time range to start and end query args (#6296)
change time range limitation from `_time` in the expression to `start`
and `end` query args.

(cherry picked from commit a6a599cbdc)
2024-05-20 14:46:39 +02:00
Roman Khavronenko
3e8b5e74d5
lib/streamaggr: skip empty aggregators (#6307)
Prevent excessive resource usage when stream aggregation config file
contains no matchers by prevent pushing data into Aggregators object.
Before this change a lot of extra work was invoked without reason.

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

(cherry picked from commit 7ce052b32d)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-20 14:46:36 +02:00
Roman Khavronenko
8daa1d9505
app/vmagent: fix panic on shutdown when no global deduplication is co… (#6308)
…nfigured

Follow-up for f153f54d11

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 7dc18bf67a)
2024-05-20 14:46:10 +02:00
Aliaksandr Valialkin
582e7d5439
lib/logstorage: work-in-progress 2024-05-20 04:09:15 +02:00
viperstars
ab78f3c89d
app/vmagent/remotewrite: skip sending empty block to downstream server (#6241)
Occasionally, vmagent sends empty blocks to downstream servers. If a
downstream server returns an unexpected response, vmagent gets stuck in
a retry loop. While vmagent handles 400 and 409 errors, there are
various prometheus remote write implementations that return different
error codes. For example, vector returns a 422 error. To mitigate the
risk of vmagent getting stuck in a retry loop, it is advisable to skip
sending empty blocks to downstream servers.

Co-authored-by: hao.peng <hao.peng@smartx.com>
Co-authored-by: Zhu Jiekun <jiekun.dev@gmail.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 3661373cc2)
2024-05-17 14:57:07 +02:00
Yury Molodov
5bfbfe6ad2
vmui: remove redundant requests on the Explore Cardinality page (#6263)
Remove redundant requests on the Explore Cardinality page.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6240
(cherry picked from commit be291c36f7)
2024-05-17 14:56:55 +02:00
Yury Molodov
0edef9105b
vmui: fix calendar display (#6255)
Fix the calendar display issue occurring with the `UTC+00:00` timezone

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6239
(cherry picked from commit 4ad577cc6f)
2024-05-17 14:56:53 +02:00
Andrii Chubatiuk
fe332c3419
app/vmagent: add global aggregator (#6268)
Add global stream aggregation for VMAgent

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5467
(cherry picked from commit f153f54d11)
2024-05-17 14:01:31 +02:00
Nikolay
ee4a94a371
follow-up for c6c5a5a186 (#6265)
* adds datadog extensions for statsd:
  - multiple packed values (v1.1)
  - additional types distribution, histogram

* adds type check and append metric type to the labels with special tag
name `__statsd_metric_type__`. It simplifies streaming aggregation
config.

* remove statsd support from cluster, since cluster doesn't support
stream aggregation.

---------

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

(cherry picked from commit b2765c45d0)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-17 13:49:24 +02:00
Roman Khavronenko
a5c427bac4
app/vmalert/datasource: reduce number of allocations when parsing instant responses (#6272)
Allocations are reduced by implementing custom json parser via fastjson
lib.
The change also re-uses `promInstant` object in attempt to reduce number
of
allocations when parsing big responses, as usually happens with heavy
recording rules.

```
name                                old allocs/op  new allocs/op  delta
ParsePrometheusResponse/Instant-10     9.65k ± 0%     5.60k ± 0%   ~     (p=1.000 n=1+1)

```

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

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 4f0525852f)
2024-05-16 09:35:58 +02:00
Aliaksandr Valialkin
28626db066
lib/logstorage: work-in-progress
(cherry picked from commit 0aa19a2837)
2024-05-16 09:35:55 +02:00
Roman Khavronenko
955d36357c
app/vmalert/rule: reduce number of allocations for getStaleSeries fn (#6269)
Allocations are reduced by re-using the byte buffer when converting
labels to string keys.
```
name               old allocs/op  new allocs/op  delta
GetStaleSeries-10       703 ± 0%       203 ± 0%   ~     (p=1.000 n=1+1)
```

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit b0c1f3d819)
2024-05-16 09:35:51 +02:00
Nikolay
2b2fdffd77
app/vmauth: explicitly unregister metrics set for auth config (#6252)
it's needed to remove Summary metric type from the global state of
metrics package. metrics package tracks each bucket of summary and
periodically swaps old buckets with new.

Simple set unregister is not enough to release memory used by Set

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6247
(cherry picked from commit 6a6e34ab8e)
2024-05-14 09:28:37 +02:00
Aliaksandr Valialkin
b1ee7bca1a
lib/logstorage: work-in-progress 2024-05-14 03:06:02 +02:00
Andrii Chubatiuk
ec2273b247
app/vmagent: removed deprecated -remoteWrite.multitenantURL flag support (#6253)
Removed deprecated `-remoteWrite.multitenantURL` flag to simplify global
stream aggregation

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 680b8c25c8)
2024-05-13 16:49:33 +02:00
Yury Molodov
f18ae015de
vmui/vmanomaly: add download config button (#6231)
This pull request adds a button to the vmanomaly ui that opens a modal
window for viewing and downloading the config file.

<img width="610" alt="button"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/0132b178-eb73-4272-8144-be7ed2a8dcaf">
<img height="300" alt="error"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/6d9f2627-77d7-4ce6-b73b-542ce1bbc999">
<img height="300" alt="modal"
src="https://github.com/VictoriaMetrics/VictoriaMetrics/assets/29711459/680bffdd-d6a3-445e-bd48-8f0feb30016e">

(cherry picked from commit 37c22ee053)
2024-05-13 16:49:31 +02:00
Yury Molodov
e430ab1999
vmui/vmanomaly: fix default server url (#6178)
This PR for ui vmanomaly eliminates URL parameters to automatically use
the default server URL, simplifying URLs like:

From http://localhost:3000/#/?g0.expr=vm_blocks... to
http://localhost:3000
From http://localhost:3000/select/0/vmui/#/?g0.expr=vm_blocks... to
http://localhost:3000/select/0/vmui/ etc.

(cherry picked from commit 29bd120126)
2024-05-13 16:49:29 +02:00
Aliaksandr Valialkin
147704aab0
lib/logstorage: initial implementation of pipes in LogsQL
See https://docs.victoriametrics.com/victorialogs/logsql/#pipes
2024-05-12 16:36:01 +02:00
Aliaksandr Valialkin
87338633b1
lib/slicesutil: add helper functions for setting slice length and extending its capacity
The added helper functions - SetLength() and ExtendCapacity() - replace error-prone code with simple function calls.
2024-05-12 11:33:49 +02:00
Aliaksandr Valialkin
6b81441ed0
app/vmselect: use strings.EqualFold instead of strings.ToLower where appropriate
Strings.EqualFold doesn't allocate memory contrary to strings.ToLower if the input string contains uppercase chars
2024-05-12 10:21:24 +02:00
Aliaksandr Valialkin
536d87cd51
app/vmselect/promql: properly estimate the needed amounts of memory for executing aggregate function over rollup function in incremental mode
Incremental aggregation processes only GOMAXPROCS time series at a time, so its' memory usage doesn't depend
on the number of input time series.

The issue has been introduced in 5138eaeea0

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3203
2024-05-12 10:14:27 +02:00
Roman Khavronenko
0bed453737
Feature allow configuring disableOnDiskQueue and dropSamplesOnOverload per url (#6248)
* FEATURE: [vmagent](https://docs.victoriametrics.com/vmagent.html):
allow configuring `-remoteWrite.disableOnDiskQueue` and
`-remoteWrite.dropSamplesOnOverload` cmd-line flags per each
`-remoteWrite.url`. See this [pull
request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6065).
Thanks to @rbizos for implementaion!
* FEATURE: [vmagent](https://docs.victoriametrics.com/vmagent.html): add
labels `path` and `url` to metrics
`vmagent_remotewrite_push_failures_total` and
`vmagent_remotewrite_samples_dropped_total`. Now number of failed pushes
and dropped samples can be tracked per `-remoteWrite.url`.

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Raphael Bizos <r.bizos@criteo.com>
(cherry picked from commit 87fd400dfc)
2024-05-10 14:32:23 +02:00
qiangxuhui
885fc4122a
Add build support for loong64 (#6222)
### Describe Your Changes

Added makefile rule for `GOARCH=loong64` to support building all
VictoriaMetrics components on the `loongarch64` platform.

### Checklist

The following checks are **mandatory**:

* [X] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Signed-off-by: qiangxuhui <qiangxuhui@loongson.cn>

(cherry picked from commit 80f3644ee3)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-10 14:32:05 +02:00
hagen1778
879170221c
app/vmselect/vmui: add missing static files
These files weren't added to the git after `make vmui-build vmui-update` command
in commit 7fd9325e62 (diff-50d9a4b91bdad190f2db92553736267103ab4225dfb6642b675fb4b8196e6560)

Related to https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6224

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 56531abd56)
2024-05-10 14:29:20 +02:00
Zhu Jiekun
139f909cdb
chore: [deployment] upgrade from go 1.22.2 to 1.22.3 to include security fixes (#6238)
### Describe Your Changes

upgrade from go 1.22.2 to 1.22.3 to include security fixes. Also see:
- https://go.dev/doc/devel/release
-
https://github.com/golang/go/issues?q=milestone%3AGo1.22.3+label%3ACherryPickApproved

### Checklist

The following checks are **mandatory**:

- [X] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Signed-off-by: Jiekun <jiekun.dev@gmail.com>
(cherry picked from commit 02851d7800)
2024-05-10 14:28:56 +02:00
Oleg
76af930e4a
Statsd protocol compatibility (#5053)
In this PR I added compatibility with [statsd
protocol](https://github.com/b/statsd_spec) with tags to be able to send
metrics directly from statsd clients to vmagent or directly to VM.
For example its compatible with
[statsd-instrument](https://github.com/Shopify/statsd-instrument) and
[dogstatsd-ruby](https://github.com/DataDog/dogstatsd-ruby) gems

Related issues: #5052, #206, #4600

(cherry picked from commit c6c5a5a186)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-05-10 14:27:31 +02:00
Ted Possible
0206a01d03
Exemplar support (#5982)
This code adds Exemplars to VMagent and the promscrape parser adhering
to OpenMetrics Specifications. This will allow forwarding of exemplars
to Prometheus and other third party apps that support OpenMetrics specs.

---------

Signed-off-by: Ted Possible <ted_possible@cable.comcast.com>
(cherry picked from commit 5a3abfa041)
2024-05-10 13:14:17 +02:00
Andrii Chubatiuk
e26b55db1e
app/vmagent/remotewrite: do not cleanup timeseries which are used in multiple remote write contexts (#6206)
When at least one remote write has deduplication configured it cleans up
timeseries while they can be in use by another remote write without
deduplication

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6205
---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 879771808b)
2024-05-06 12:10:45 +02:00
Yury Molodov
75af52c1d0
vmui: fix issue preventing first query trace expansion (#6197)
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6186
(cherry picked from commit 046a4a5ecf)
2024-04-30 18:39:22 +02:00
Hui Wang
abd29c15ab
docs: update vmalert and vmagent docs (#6207)
* restore and actualize doc section explaining duplicated labels error
* rm misleading comment about post-aggregation in stream aggregation

(cherry picked from commit e3c226cf92)
2024-04-30 10:30:19 +02:00
Roman Khavronenko
fc28390618
app/vmauth: add test for LeastLoaded balance policy (#6144)
Check if least-loaded works correctly.
related to
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6136

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit e2590b339d)
2024-04-30 10:30:14 +02:00
hagen1778
dfad598092
app/vmselect: run make vmui-update
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 7fd9325e62)
2024-04-25 16:02:59 +02:00
Hui Wang
7fdea4b31c
app/vmselect: implement cmd-line flags -search.disableImplicitConversions and -search.logImplicitConversions (#6180)
address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4338
support disable or log [implicit
conversions](https://docs.victoriametrics.com/metricsql/#implicit-query-conversions)
for subquery with cmd-line flags `-search.disableImplicitConversion` and
`-search.logImplicitConversion`

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit dd0d2c77c8)
2024-04-25 13:08:05 +02:00
Yury Molodov
14c0c06526
vmui: improve error message for server response issues (#6177)
Updates error messages for better clarity and guidance on server
response issues.

(cherry picked from commit 57b7d16259)
2024-04-25 13:08:02 +02:00
Yury Molodov
669cbcb92e
vmui: trigger auto-suggestion at any cursor position (#6155)
- Implemented auto-suggestion triggers for mid-string cursor positions
in vmui.
- Improved the suggestion list positioning to appear directly beneath
the active text editing area.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5864
(cherry picked from commit 6193fa3dcf)
2024-04-25 13:08:00 +02:00
hagen1778
59b3f21708
Revert "app/vmbackup: introduce new flag type URL (#6152)"
This reverts commit 029060af60.

(cherry picked from commit 679844feaf)
2024-04-24 17:08:26 +02:00
Roman Khavronenko
ff73b66182
app/vmbackup: introduce new flag type URL (#6152)
The new flag type is supposed to be used for specifying URL values which
could contain sensitive information such as auth tokens in GET params or
HTTP basic authentication.

The URL flag also allows loading its value from files if `file://`
prefix is specified. As example, the new flag type was used in
app/vmbackup as it requires specifying `authKey` param for making the
snapshot.

See related issue
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5973

Thanks to @wasim-nihal for initial implementation
https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6060

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 029060af60)
2024-04-24 17:08:24 +02:00
hagen1778
57c841669c
app/vmagent: mention corner case with dangling queues and identical URLs
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6140

We don't cover this corner case as it has low chance for reproduction.
Precisely, the requirements are following:
1. vmagent need to be configured with multiple identical `remoteWrite.url` flags;
2. At least one of the persistent queues need to be non-empty, which already
signalizes about issues with setup;
3. vmagent need to be restarted with removing of one of `remoteWrite.url` flags.

We do not document this case in vmagent.md as it seems to be a rare corner case
and its explanation will require too much of explanation and confuse users.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 4251292708)
2024-04-23 14:52:35 +02:00
Roman Khavronenko
2566e19306
app/vmalert: fix links with anchors in vmalert's UI (#6146)
Starting from v1.99.0 vmalert could ignore anchors pointing to specific
rule groups if `search` param was present in URL.
This change makes anchors compatible with `search` param in UI.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 5f487c7090)
2024-04-22 15:05:23 +02:00
hagen1778
342290275e
app/streamaggr: follow-up after c0e4ccb7b5
* rm vmagent mentions from vminsert flags
* improve documentation wording, add links to related sections
* mention `ignore_first_intervals` in the stream aggr options
* update flags description
* add basic test for config parsing validation

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

(cherry picked from commit bae3874e6a)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-04-22 14:39:23 +02:00
Andrii Chubatiuk
131367fb59
lib/streamaggr: add option to ignore first N aggregation intervals (#6137)
Stream aggregation may yield inaccurate results if it processes incomplete data.
This issue can arise when data is sourced from clients that maintain a queue of unsent data, such as Prometheus or vmagent.
 If the queue isn't fully cleared within the aggregation interval, only a portion of the time series may be included in that period, leading to distorted calculations.
To mitigate this we add an option to ignore first N aggregation intervals. It is expected, that client queues
will be cleared during the time while aggregation ignores first N intervals and all subsequent aggregations
will be correct.

(cherry picked from commit c0e4ccb7b5)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-04-22 14:34:36 +02:00
Aliaksandr Valialkin
c146b24196
app/vminsert: replace hybrid sync.Pool+channel-based pool scheme for poolCtx with plain sync.Pool
This simplifies the code, while doesn't increase memory usage under low and high data ingestion rate.

This is a follow-up for 1decbcf6eb
2024-04-20 21:46:11 +02:00
Aliaksandr Valialkin
71d0020c2f
app/vminsert/influx: replace hybrid channel-based pool+sync.Pool with plain sync.Pool for pushCtx
The memory usage for plain sync.Pool doesn't increase comparing to the memory usage for the hybrid scheme,
so it is better to use plain sync.Pool in order to simplify the code and make it more readable and maintainable.

This is a follow-up for c22da2f917
2024-04-20 21:41:18 +02:00
Aliaksandr Valialkin
a249ab96b4
app/vmagent/influx: replace hybrid channel-based pool + sync.Pool with plain sync.Pool for pushCtx
Data ingestion benchmark doesn't show memory usage difference between two approaches,
so let's use simpler approach in order to improve code readability and maintainability.

This is a follow-up for 77c597738c
2024-04-20 21:38:25 +02:00
Aliaksandr Valialkin
d6da68ee90
app/vmagent/common: use plain sync.Pool instead of a mix of sync.Pool with channel-based pool for PushCtx
This scheme was used for reducing memory usage when vmagent runs on a machine with big number of CPU cores
and the ingestion rate isn't too big. The scheme with channel-based pool could reduce memory usage,
since it minimizes the number of PushCtx structs in the pool in this case.

Performance tests didn't reveal significant difference in memory usage under both low and high ingestion rate
between plain sync.Pool and the current hybrid scheme, so replace the scheme with plain sync.Pool in order
to simplify the code.
2024-04-20 21:31:14 +02:00
Aliaksandr Valialkin
9004bc098e
all: use clear() built-in Go function for clearing []prompbmarshal.TimeSeries and []prompbmarshal.Label slices
This makes the code a bit clear.
2024-04-20 21:00:24 +02:00
Aliaksandr Valialkin
498fe1cfa5
app/vminsert/common: remove obsolete optimization for reducing memory usage for InsertCtx pool
This optimization is no longer needed according to benchmarks with ingestion rate.

This simplifies the code a bit.
2024-04-20 20:51:38 +02:00
Aliaksandr Valialkin
fba3c10ed1
app/vmselect/promql: add support for matching against multiple numeric constants via q == (c1,...,cN) and q != (c1,...,cN) syntax 2024-04-19 17:57:09 +02:00
Aliaksandr Valialkin
5b29be1f4d
app/vmagent/remotewrite: add support for replication additionally to sharding when both -remoteWrite.shardByURL and -remoteWrite.shardByURLReplicas=RF command-line flags are set
This allows setting up data replication among failure domains if the replication factor is smaller than the number of failure domains.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6054

See https://docs.victoriametrics.com/vmagent/#sharding-among-remote-storages
2024-04-19 11:37:04 +02:00
Hui Wang
e0d47ab6af
vmalert: avoid blocking APIs when alerting rule uses template functio… (#6129)
* vmalert: avoid blocking APIs when alerting rule uses template function `query`

* app/vmalert: small refactoring

* simplify labels and templates expanding
* simplify `newAlert` interface
* fix `TestGroupStart` which mistakenly skipped annotations
and response labels check

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

* reduce alerts lock time when restore

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
2024-04-19 11:30:40 +02:00
Roman Khavronenko
95b0f82c9b
app/vmalert: make TestGroupStart more reliable (#6130)
There was a sleep statement in the test, waiting for Group
to perform a couple of evaluation. But looks like
it worked unreliable for some CI tests like the one below
https://github.com/VictoriaMetrics/VictoriaMetrics/actions/runs/8718213844/job/23915007958?pr=6115

This commit changes the sleep statement on a function that
waits for a specific number of evaluations. It should make this
test faster in general case, and more reliable for slow environemnts.
2024-04-19 11:28:30 +02:00
Aliaksandr Valialkin
90794e84bc
app/vmselect/netstorage: add support for the ability to set cross-group replication factor at vmselect
The cross-group replication factor can be set via `-globalReplicationFactor` command-line flag at vmselect.
In this case vmselect continues returning full responses if up to globalReplicationFactor-1 groups are unavailable.

See https://docs.victoriametrics.com/cluster-victoriametrics/#vmstorage-groups-at-vmselect for details.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6054
2024-04-19 00:16:04 +02:00
Aliaksandr Valialkin
b523893a67
app/{vlselect,vmselect}: run make vmui-update vmui-logs-update 2024-04-18 17:37:28 +02:00
Aliaksandr Valialkin
b933001d2d
all: replace old https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html url with the new one - https://docs.victoriametrics.com/single-server-victoriametrics/ 2024-04-18 03:11:49 +02:00
Aliaksandr Valialkin
a21d1fcf57
all: replace old https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html url with the new one - https://docs.victoriametrics.com/cluster-victoriametrics/ 2024-04-18 02:56:28 +02:00
Aliaksandr Valialkin
728bcf0585
all: replace old https://docs.victoriametrics.com/stream-aggregation.html url with the new one - https://docs.victoriametrics.com/stream-aggregation/ 2024-04-18 02:20:00 +02:00
Aliaksandr Valialkin
64938732e3
all: replace old https://docs.victoriametrics.com/MetricsQL.html url with the new one - https://docs.victoriametrics.com/metricsql/ 2024-04-18 02:15:33 +02:00
Aliaksandr Valialkin
2ec18a6634
all: replace old https://docs.victoriametrics.com/vmgateway.html url with the new one - https://docs.victoriametrics.com/vmgateway/ 2024-04-18 02:08:53 +02:00
Aliaksandr Valialkin
a501e237d2
all: replace old https://docs.victoriametrics.com/vmbackupmanager.html url with the new one - https://docs.victoriametrics.com/vmbackupmanager/ 2024-04-18 02:04:39 +02:00
Aliaksandr Valialkin
a85602bb2d
all: replace old https://docs.victoriametrics.com/vmrestore.html url with the new one - https://docs.victoriametrics.com/vmrestore/ 2024-04-18 02:01:18 +02:00
Aliaksandr Valialkin
6fe21520ce
all: replace old https://docs.victoriametrics.com/vmbackup.html url with the new one - https://docs.victoriametrics.com/vmbackup/ 2024-04-18 01:58:00 +02:00
Aliaksandr Valialkin
c7866f3e19
all: replace old https://docs.victoriametrics.com/vmctl.html url with the new one - https://docs.victoriametrics.com/vmctl/ 2024-04-18 01:54:16 +02:00
Aliaksandr Valialkin
728aceebfe
all: replace old https://docs.victoriametrics.com/vmauth.html url with the new one - https://docs.victoriametrics.com/vmauth/ 2024-04-18 01:50:16 +02:00
Aliaksandr Valialkin
a99005eff6
all: replace old https://docs.victoriametrics.com/vmalert.html url with the new one - https://docs.victoriametrics.com/vmalert/ 2024-04-18 01:44:54 +02:00
Aliaksandr Valialkin
0211a04a52
all: replace the outdated url https://docs.victoriametrics.com/vmagent.html with the new one - https://docs.victoriametrics.com/vmagent/ 2024-04-18 01:32:57 +02:00
Aliaksandr Valialkin
30c96ba8d7
app/{vminsert,vmselect}: support for srv+addr scheme for specifying DNS SRV addresses at -storageNode flag
The new scheme is consistent with SRV urls introduced at b426d10847 and dc326f70b4

Deprecte the old scheme: `dns+srv:addr` by removing it from the docs.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6053
2024-04-17 23:15:05 +02:00
Aliaksandr Valialkin
284d99e269
app/vmagent: support for DNS SRV urls at -remoteWrite.url, scrape target urls and service discovery urls
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6053
2024-04-17 20:56:23 +02:00
Aliaksandr Valialkin
e627810146
app/vmauth: add support for configuring backends via DNS SRV urls 2024-04-17 20:56:21 +02:00
Aliaksandr Valialkin
6cc80ab621
app/vmauth: add support for client TLS sertificates for backend requests over https
While at it, also add support for TLS ServerName for backend requests over https
2024-04-17 17:13:12 +02:00
Aliaksandr Valialkin
93b606cefb
app/vmauth: use lib/promauth for creating backend roundtripper
This simplifies further maintenance and opens doors for additional config options
supported by lib/promauth. For example, an ability to specify client TLS certificates.
2024-04-17 17:13:11 +02:00
Aliaksandr Valialkin
6cdf01297e
app/vmauth: follow-up for b155b20de4
- Use exact matching by default for the query arg value provided via arg=value syntax at src_query_args.
  Regex matching can be enabled by using =~ instead of = . For example, arg=~regex.
  This ensures that the exact matching works as expected without the need to escape special regex chars.

- Add helper functions for creating QueryArg, Header and Regex structs in tests.
  This improves maintainability of the tests.

- Remove url.QueryUnescape() call on the url in TestCreateTargetURLSuccess(), since this is bogus approach.
  The url.QueryUnescape() must be applied to individual query args, and it mustn't be applied to the whole url,
  since in this case it may perform invalid unescaping in the context of the url, or make the resulting url invalid.

While at it, properly marshal all the fields inside UserInfo config to yaml in tests.
Previously Header and QueryArg structs were improperly marshaled because the custom MarshalYAML
is called only on pointers to Header and QueryArg structs. This improves test coverage.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6070
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6115
2024-04-17 14:53:20 +02:00
Yury Molodov
e4d6ded0f5
vmui: preserve Select value if it matches list on blur (#6101) 2024-04-17 14:52:30 +02:00
Roman Khavronenko
256c561005
app/vmauth: support regex matching in src_query_args (#6115)
Support regex matching when routing incoming requests based on HTTP query args
via `src_query_args` option at `url_map`.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6070

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-04-17 14:52:02 +02:00
Zakhar Bessarab
3f618c0485
app/vmauth: do not increment backend_errors when hitting concurrency limit (#6078)
* app/vmauth: do not increment backend_errors when hitting concurrency limit

Previously, both "vmauth_concurrent_requests_limit_reached_total" and "vmauth_user_request_backend_errors_total" were incremented.
This was based on the assumption that if concurrency limit is hit the backend must be failing to handle the request thus meaning an error.

This assumption does not work in case the endpoint can be overloaded by the misbehaving client sending too many requests within the timeframe.

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

* Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5565

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

---------

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
2024-04-17 12:34:33 +02:00
guangwu
c150924b81
app/vmctl: properly close file descriptor in verify-block action (#6106)
(cherry picked from commit 9dd5db2b77)
2024-04-17 09:40:23 +02:00
Alexander Marshalov
c61eb6d620
vmalert: support any status code from the range 200-299 from alertmanager as successful (#6111)
* any status code from the range 200-299 from alertmanager to vmalert is not considered an error from now on (#6110)

* add changelog

(cherry picked from commit 7308bad777)
2024-04-16 09:58:09 +02:00
Yury Molodov
f20cd59f77
vmui/vmanomaly: integrate vmanomaly query_server (#6017)
* vmui: fix parsing of fractional values

* vmui/vmanomaly: update display logic to align with vmanomaly /query_range API

* vmui/vmanomaly: rename flag anomalyView to isAnomalyView

(cherry picked from commit f06f55edb6)
2024-04-16 09:58:03 +02:00
Dima Lazerka
ea4d0a1423
VMUI: Update builder Node version (#5908)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Dzmitry Lazerka <dlazerka@gmail.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>

(cherry picked from commit 22497c2c98)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-04-16 09:58:00 +02:00
Denys Holius
4aaef26e3c
fixed EXPOSE port for VictoriaLogs' Dockerfiles (#6082) 2024-04-11 09:08:44 +02:00
wanshuangcheng
52a4ae0b28
chore: fix function names in comment (#6076)
Signed-off-by: wanshuangcheng <wanshuangcheng@outlook.com>
2024-04-08 15:38:51 +02:00
Aliaksandr Valialkin
d61f6c89a1
app/{vmagent,vminsert}: accept Prometheus remote write protocol requests at /prometheus/api/v1/push additionally to /api/v1/push
This is a follow-up for 7ccdb57ea4
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5990
2024-04-04 02:17:10 +03:00
Eugene Ma
7459a197c6
add "/api/v1/push" to request handler (#5990)
Co-authored-by: Eugene Ma <eugene.ma@airbnb.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-04 02:16:27 +03:00
Aliaksandr Valialkin
fc4a5cc022
app/{vmselect,vlselect}: run make vmui-update vmui-logs-update after the recent changes at app/vmui 2024-04-04 02:09:39 +03:00
dependabot[bot]
cfb8b19357
build(deps-dev): bump express in /app/vmui/packages/vmui (#6038)
Bumps [express](https://github.com/expressjs/express) from 4.18.2 to 4.19.2.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](https://github.com/expressjs/express/compare/4.18.2...4.19.2)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-04 01:57:16 +03:00
dependabot[bot]
86ff78be39
build(deps-dev): bump webpack-dev-middleware in /app/vmui/packages/vmui (#6011)
Bumps [webpack-dev-middleware](https://github.com/webpack/webpack-dev-middleware) from 5.3.3 to 5.3.4.
- [Release notes](https://github.com/webpack/webpack-dev-middleware/releases)
- [Changelog](https://github.com/webpack/webpack-dev-middleware/blob/v5.3.4/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-middleware/compare/v5.3.3...v5.3.4)

---
updated-dependencies:
- dependency-name: webpack-dev-middleware
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Yury Molodov <yurymolodov@gmail.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-04 01:55:56 +03:00
dependabot[bot]
e07384055d
build(deps-dev): bump follow-redirects in /app/vmui/packages/vmui (#5978)
Bumps [follow-redirects](https://github.com/follow-redirects/follow-redirects) from 1.15.5 to 1.15.6.
- [Release notes](https://github.com/follow-redirects/follow-redirects/releases)
- [Commits](https://github.com/follow-redirects/follow-redirects/compare/v1.15.5...v1.15.6)

---
updated-dependencies:
- dependency-name: follow-redirects
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Yury Molodov <yurymolodov@gmail.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-04 01:54:55 +03:00
Yury Molodov
2d8777ac1e
vmui: fix step update on input blur in Firefox/Safari (#6034)
* vmui: fix step value application on input blur

* Update docs/CHANGELOG.md

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-04 01:53:15 +03:00
Yury Molodov
da642b56a1
vmui: fix trigger auto-suggestion (#6033)
* vmui: fix ui freeze on query paste #5923

* vmui: fix auto-suggestion trigger issue after whitespace char #5866

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-04 01:49:17 +03:00
Aliaksandr Valialkin
7abdba4573
app/vmui/Dockerfile-web: update alpine docker image from 3.19.0 to 3.19.1
This is a follow-up for fcc8b14f86
2024-04-04 01:45:40 +03:00
Aliaksandr Valialkin
ecf3dfde9a
deployment: update Go builder from 1.22.1 to 1.22.2
See https://github.com/golang/go/issues?q=milestone%3AGo1.22.2+label%3ACherryPickApproved
2024-04-04 01:44:58 +03:00
Aliaksandr Valialkin
ecd782c75e
app/vmagent: follow-up for b3b29ba6ac
- Automatically reload changed TLS root CA pointed by -remoteWrite.tlsCAFile command-line flag
- Automatically reload changed TLS root CA configured via oauth2.tsl_config.ca_file option at -promscrape.config
- Document the change as a feature instead of a bug at docs/CHANGELOG.md
- Simplify the code at lib/promauth, which is responsible for reloading changed TLS root CA files.
- Simplify the usage of lib/promauth.Config.NewRoundTripper() - now it accepts the base http.Transport
  instead of a callback, which can change the internal http.Transport.
- Reuse the default tls config if lib/promauth.Config doesn't contain tls-specific configs.
  This should reduce memory usage a bit when tls isn't used for scraping big number of targets.
- Do not re-read TLS root CA files on every processed request. Re-read them once per second.
  This should reduce CPU usage when scraping big number of targets over https.
- Do not store cert.pem and key.pem files in TestTLSConfigWithCertificatesFilesUpdate, since they can be loaded
  from byte slices via crypto/tls.X509KeyPair().
- Remove obsolete comparisons of string representations for authConfig and proxyAuthConfig at areEqualScrapeConfigs().

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5725
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5526
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2171
2024-04-04 01:26:38 +03:00
Aliaksandr Valialkin
5874189797
app/vmselect/graphite: follow-up for 23ab865035
- Fix docs for new functions at app/vmselect/graphite/functions.json
- Properly drain series lists on errors in aggregateSeriesListsGeneric() and aggregateSeriesList()
- Add links to docs for the added functions at docs/CHANGELOG.md

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5809
2024-04-03 03:07:15 +03:00
Aliaksandr Valialkin
00f59d6ddf
all: fix golangci-lint(revive) warnings after 0c0ed61ce7
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6001
2024-04-03 03:00:45 +03:00
Aliaksandr Valialkin
f1b5784432
app/vmauth: add ability to authorize via any opaque HTTP request header value
This can be done via `auth_token` option at -auth.config - see https://docs.victoriametrics.com/vmauth/#auth-config
2024-04-03 02:52:39 +03:00
Aliaksandr Valialkin
2e9ee89cf1
app/vmauth: add ability to read auth tokens from multiple http request headers
This is needed for VictoriaMetrics Cloud, where the same token could be passed either
via Authorization or via X-Amz-Firehose-Access-Key header - see 4487dac30b (r140500722)

This is a follow-up for 4487dac30b

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6009
2024-04-03 02:52:20 +03:00
Artem Navoiev
f668489051
app/{vmagent/insert} fix typo in Firehose
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2024-04-03 02:51:57 +03:00
Aliaksandr Valialkin
456180b9d9
app/vmauth: follow-up for bc90f4aae6
- Allow specifying only a single HTTP header for reading auth tokens via -httpAuthHeader command-line flag.
  This is better from security PoV, since this prevents from accidental reading of auth token from undesired
  HTTP header. By default the -httpAuthHeader equals to Authorization. When it is overridden, then
  auth token isn't read from Authorization header - it is read only from the specified header.

- Document the -httpAuthHeader command-line flag at https://docs.victoriametrics.com/vmauth/#reading-auth-tokens-from-other-http-headers

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6009
2024-04-03 02:51:28 +03:00
Aliaksandr Valialkin
faa2ba828a
app/vmagent: simplify code after 509df44d03
- Simplify the code in order to improve its maintenance
- Properly pass tenant ID when processing multi-tenant opentelemetry request at vmagent

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/6016
2024-04-03 02:50:46 +03:00
Aliaksandr Valialkin
e51190a34c
Revert "app/vmselect: make vmselect resilient to absence of cache folder (#5987)"
This reverts commit cb23685681.

Reason for revert: the "fix" may hide programming bugs related to incorrect creation of folders
before their use. This may complicate detecting and fixing such bugs in the future.

There are the following fixes for the issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5985 :
- To configure the OS to do not drop data from the system-wide temporary directory (aka /tmp).
- To run VictoriaMetrics with -cacheDataPath command-line flag, which points to the directory,
  which cannot be removed automatically by the OS.

The case when the user accidentally deletes the directory with some files created by VictoriaMetrics
shouldn't be considered as expected, so VictoriaMetrics shouldn't try resolving this case automatically.
It is much better from operation and debuggability PoV is to crash with the clear `directory doesn't exist` error
in this case.
2024-04-03 02:44:00 +03:00
Aliaksandr Valialkin
7edb5f77f1
app/vmagent: properly shutdown when -maxIngestionRate limit is reached
The remotewrite.Stop() expects that there are no pending calls to TryPush().
This means that the ingestionRateLimiter.Register() must be unblocked inside TryPush() when calling remotewrite.Stop().
Provide remotewrite.StopIngestionRateLimiter() function for unblocking the rate limiter before calling the remotewrite.Stop().

While at it, move the rate limiter into lib/ratelimiter package, since it has two users.
Also move the description of the feature to the correct place at docs/CHANGELOG.md.
Also cross-reference -remoteWrite.rateLimit and -maxIngestionRate command-line flags.

This is a follow-up for 02bccd1eb9
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5900
2024-04-03 02:41:11 +03:00
Nikolay
c457f7de69
lib/storage: adds metrics for downsampling (#382)
* lib/storage: adds metrics for downsampling
vm_downsampling_partitions_scheduled - shows the number of parts, that must be downsampled
vm_downsampling_partitions_scheduled_size_bytes - shows total size in bytes for parts, the must be donwsampled

These two metrics answer the questions - is downsampling running? how many parts scheduled for downsampling and how many of them currently downsampled? Storage space that it occupies.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2612

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-04-03 02:36:05 +03:00
Aliaksandr Valialkin
3f79e54a51
app/vmagent/remotewrite: follow-up for 166b97b8d0 and b6bd9a97a3
- Make the configuration more clear by accepting the list of ignored labels during sharding
  via a dedicated command-line flag - -remoteWrite.shardByURL.ignoreLabels.
  This prevents from overloading the meaning of -remoteWrite.shardByURL.labels command-line flag.

- Removed superfluous memory allocation per each processed sample if sharding by remote storage is enabled.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5938
2024-04-03 00:50:48 +03:00
Hui Wang
fdb6eb1071
vmalert: fix sending alert messages (#6028)
* vmalert: fix sending alert messages
1. fix `endsAt` field in messages that send to alertmanager, previously rule with small interval could never be triggered;
2. fix behavior of `-rule.resendDelay`, before it could prevent sending firing message when rule state is volatile.

* docs: update changelog notes

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

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
2024-04-02 23:51:06 +03:00
Andrii Chubatiuk
9c92cc2759
vmauth: support other auth header names besides Authorization (#6009) 2024-04-02 18:41:00 +03:00
Andrii Chubatiuk
914b23f1e8
app/{vmagent,vminsert}: fixed firehose response (#6016) 2024-04-02 18:03:12 +03:00
Jiekun
1e0a079143
app/vmalert: respect batch size limit for remote write on shutdown (#6039)
During shutdown period of vmalert, remotewrite client retrieve all pending time series from buffer queue, compose them into 1 batch and execute remote write.

This final batch may exceed the limit of -remoteWrite.maxBatchSize, and be rejected by the receiver (gateway, vmcluster or others).

This changes ensures that even during shutdown vmalert won't exceed the max batch size limit for remote write
destination.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6025

(cherry picked from commit 623d257faf)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-03-29 14:30:24 +01:00
hagen1778
36c1ca9949
app/vmagent: follow-up 166b97b8d0
* add tests for sharding function
* update flags description
* add changelog note

166b97b8d0
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit b6bd9a97a3)
2024-03-29 14:10:17 +01:00
Eugene Ma
744d513181
vmagent: support sharding by excluded labels (#5938)
To horizontally scale streaming aggregation, you might want to deploy a separate hashing tier
of vmagents that route to a separate aggregation tier. The hashing tier should shard by all labels
except the instance-level labels, to ensure the input metrics are routed correctly to the aggregator
instance responsible for those labels.
For this to achieve we introduce `remoteWrite.shardByURL.inverseLabels` flag to inverse logic of `remoteWrite.shardByURL.labels`

---------

Co-authored-by: Eugene Ma <eugene.ma@airbnb.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
(cherry picked from commit 166b97b8d0)
2024-03-29 14:10:15 +01:00
Roman Khavronenko
548bf31dd2
app/vmselect: make vmselect resilient to absence of cache folder (#5987)
vmselect uses a cache folder in file system for two purposes:
1. Storing rollup cache results on shutdown;
2. Storing temporary search results from vmstorage during query executions.

It could happen that cache folder is deleted accidentally by user, or by OS
during cleanup routines. This would cause vmselect to:
1. panic on /metrics call, because `MustGetFreeSpace` will fail;
2. return query error user, as it won't be able to store temporary search results.

The changes in this commit are the following:
1. Make `MustGetFreeSpace` to try re-creating the cache folder if it is missing;
2. Make vmselect to try re-creating the cache folder if it can't persist tmp search
results.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5985

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
(cherry picked from commit cb23685681)
2024-03-26 15:27:32 +01:00
rbizos
ab44787a70
adding AggregateSeriesLists graphite function (#5809)
* adding aggregate series list graphite function

adding also aliases for sum diff and multiply

* Adding tests for aggregateSeriesLists and aliases
2024-03-26 14:48:58 +01:00
Artem Navoiev
19a11c12d1
fix typo in kyiv city name
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
(cherry picked from commit b569fa0b2c)
2024-03-25 15:42:53 +01:00
Nikolay
60d64edd6e
app/vlselect: follow-up for 0514091948 (#6004)
removes println lines

(cherry picked from commit 43b5d8bc7a)
2024-03-25 15:42:53 +01:00
Alexander Marshalov
0b3744effa
[vmagent] added ingestion rate limiting with new flag -maxIngestionRate (#5900)
* [vmagent] added ingestion rate limiting with new flag `-maxIngestionRate`. This flag can be used to limit the number of samples ingested by vmagent per second. If the limit is exceeded, the ingestion rate will be throttled.

* fix changelog

* fix review comment

(cherry picked from commit 02bccd1eb9)
2024-03-25 15:42:52 +01:00
Yury Molodov
30778e0d0f
vmui: fix the _time filter insertion for all queries in VictoriaLogs UI #5920 (#5927)
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5920
(cherry picked from commit 46fd0ed693)
2024-03-25 15:42:33 +01:00
Dmytro Kozlov
9817ecdcc9
app/vmctl: break explore phase in vm-native mode by time intervals
When `--vm-native-step-interval` is specified, explore phase will be executed
within specified intervals. Discovered metric names will be associated with
time intervals at which they were discovered. This suppose to reduce number
of requests vmctl makes per metric name since it will skip time intervals
when metric name didn't exist.

This should also reduce probability of exceeding complexity limits
for number of selected series in one request during explore phase.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5369
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 5f8b91186a)
2024-03-25 15:42:24 +01:00
hagen1778
9fcd34287b
docs: follow-up for 70eaa06f08
Signed-off-by: hagen1778 <roman@victoriametrics.com>

(cherry picked from commit bc79f7196d)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-03-25 15:33:11 +01:00
kbweave
1fc3b39b9c
app/vmselect: use GetDeadlineForLabelsAPI for LabelAPI requests (#5992)
(cherry picked from commit 70eaa06f08)
2024-03-25 15:31:21 +01:00
Aliaksandr Valialkin
111d0aa2bf
app/{vmagent,vminsert}: add an ability to ignore input samples outside the current aggregation interval for stream aggregation
See https://docs.victoriametrics.com/stream-aggregation.html#ignoring-old-samples
2024-03-17 23:30:46 +02:00
hagen1778
efddda945e
app/vmctl: fix arguments order in httputils.TLSConfig
follow-up after 9d5bf5ba5d

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-03-17 23:22:08 +02:00
Khushi Jain
147a63cafe
app/vmctl: fix the order of arguments in TLS config func (#5972) 2024-03-17 23:20:19 +02:00
Tien M. Nguyen
03fb97d42f
feat: include cluster info in alert CPUThrottlingHigh (#5956) 2024-03-17 20:46:15 +02:00
Hui Wang
349564fd82
vmalert: deprecate cmd-line flag -datasource.lookback (#5877)
* vmalert: deprecate cmd-line flag `-datasource.lookback`

* fix lint

* review fixes

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

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit e80b44f19d)
2024-03-12 16:17:40 +01:00
hagen1778
67efc174a8
app/vmauth: properly initialize URLPrefix in tests
It is assumed that URLPrefix.busOriginal will be initialized
durin Unmarshal of the config. But in tests we set fields manually,
so this field never get initialized properly.

Fixes the error `panic: runtime error: integer divide by zero`
at `vmauth.getLeastLoadedBackendURL`.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit cb1e618a16)
2024-03-08 21:15:24 +01:00
hagen1778
86abbe5b67
app/vmctl: support TLS configuration for VictoriaMetrics destination
VictoriaMetrics destination is specified via `--vm-*` cmd-line flags
and is used in opentsdb, influx, prometheus, remote-read modes.

updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5426

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

(cherry picked from commit 0b7ce70df4)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-03-08 21:15:23 +01:00
hagen1778
b1fe25792c
app/vmctl: follow-up b9f7c3169a
* fix typos in flags description
* move the change to #tip section in changelog

b9f7c3169a
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 83a8c24281)
2024-03-08 21:15:09 +01:00
Khushi Jain
98c0909a12
app/vmctl : Provide TLS config options for vm native protocol (#5824)
Co-authored-by: Khushi Jain <khushi.jain@nokia.com>
(cherry picked from commit b9f7c3169a)
2024-03-08 21:15:09 +01:00
Aliaksandr Valialkin
93ef217857
app/vmauth: allow discovering backend ips behind shared hostname and spreading load among the discovered ips
This is done with the `discover_backend_ips` option at `user` and `url_map` level.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5707
2024-03-07 01:02:38 +02:00
Aliaksandr Valialkin
b2e182ca62
app/vmauth: add src_headers option at url_map, which allows routing incoming requests to different backends depending on request headers 2024-03-06 21:56:42 +02:00
Aliaksandr Valialkin
5bd4325135
app/vmauth: simplify configuration for src_query_args
Use the shorter form:

src_query_args:
- arg1=value1
- arg2=value2

instead of

src_query_args:
- name: arg1
  value: value2
- name: arg2
  value: value2

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5878
2024-03-06 21:24:53 +02:00
Aliaksandr Valialkin
1df7e5b69d
deployment/docker: update Go builder from Go1.21.7 to Go1.22.1
See https://github.com/golang/go/issues?q=milestone%3AGo1.22.1+label%3ACherryPickApproved
2024-03-06 21:04:44 +02:00
Aliaksandr Valialkin
87d59cdfa5
app/vmauth: add ability to route requests based on HTTP query args via src_query_args option
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5878
2024-03-06 20:52:42 +02:00
Aliaksandr Valialkin
247d2f3118
app/vmauth: small code cleanup for working with auth tokens 2024-03-06 20:06:25 +02:00
Aliaksandr Valialkin
03c65c9619
app/vmauth: use slices.Contains() instead of hasInt() 2024-03-06 17:36:02 +02:00
Aliaksandr Valialkin
1d7efc4c64
app/vmagent/remotewrite: clarify the reason behind the default value for -remoteWrite.queues in the same way as the reason for -maxConcurrentInserts is defined at 73f5fb0f0c 2024-03-06 13:57:53 +02:00
Aliaksandr Valialkin
2711732944
app/vmselect/prometheus: do not drop match[] filters if -search.ignoreExtraFiltersAtLabelsAPI flag is set
The `match[]` filter is mandatory at /api/v1/series, so it mustn't be dropped here.

There is no sense in dropping `match[]` filter together with `extra_label` and `extra_filters[]`
at /api/v1/labels and /api/v1/label/.../values if -search.ignoreExtraFiltersAtLabelsAPI commnad-line flag is set,
since:
- the `match[]` filter triggers slow path at these APIs;
- the `extra_label` and `extra_filters[]` filters narrow down the number of matched time series,
  so they improve performance comparing to the case when only `match[]` filter is left,
  while `extra_label` and `extra_filters[]` filters are dropped.

This is a follow-up for 0b7a23a91d
2024-03-06 13:57:20 +02:00
Yury Molodov
56e61bb54b
vmui: improve tracing styles (#5926)
Improved trace display for better visual separation of branches:
* Increased left padding for each element
* Added padding for the last element in the branch
2024-03-06 13:54:07 +02:00
Aliaksandr Valialkin
27b9e8ed3e
app/{vmagent,vminsert}: add -streamAggr.dropInputSamples command-line flag for dropping the specified labels from input samples before deduplication and streaming aggregation 2024-03-05 02:27:27 +02:00
Aliaksandr Valialkin
c38c45d71f
app/{vminsert,vmagent}: allow using -streamAggr.dedupInterval without -streamAggr.config
This allows performing online de-duplication of incoming samples
2024-03-05 00:47:23 +02:00
Aliaksandr Valialkin
48a425898a
lib/streamaggr: enable time alignment for aggregate flushed to multiples of interval
For example, if `interval: 1m`, then data flush occurs at the end of every minute,
while `interval: 1h` leads to data flush at the end of every hour.

Add `no_align_flush_to_interval` option, which can be used for disabling the alignment.
2024-03-04 06:23:35 +02:00
Aliaksandr Valialkin
334b90598e
app/vlselect/vmui: run make vmui-logs-update after c51031dd70
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5674
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5799
2024-03-01 01:33:37 +02:00
Yury Molodov
e00d313333
vmui: add field for log entries limit (#5799)
* vmui: add field for log entries limit (#5674)

* vmui: refactor useFetchLogs

* vmui: fix log query encoding

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-03-01 01:33:35 +02:00
Aliaksandr Valialkin
d84cdf98da
app/{vmselect,vlselect}/vmui: run make vmui-update vmui-logs-update after e130f29659
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5862
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5152
2024-03-01 00:51:49 +02:00
Yury Molodov
c71c2b37c5
vmui: add gap display option for charts #5152 (#5862) 2024-03-01 00:51:48 +02:00
Aliaksandr Valialkin
46d92fae3d
app/vmselect/prometheus: ignore match[] additionally to extra_filters[] and extra_label if -search.ignoreExtraFiltersAtLabelsAPI command-line flag is set
The match[] at /api/v1/labels and /api/v1/label/.../values also may lead to slow requests and
high resource usage if it matches big number of time series. So it must be igrnored if -search.ignoreExtraFiltersAtLabelsAPI
command-line flag is set.

This is a follow-up for fab02faa3f
2024-03-01 00:18:08 +02:00
Aliaksandr Valialkin
6aea1e5093
app/{vmagent,vminsert}: follow-up for 434a5803e7
Document the /opentelemetry/v1/metrics endpoint instead of /opentelemetry/api/v1/push,
since the /v1/metrics suffix is hardcoded in OpenTelemetry protocol specification.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5871
2024-02-29 18:05:12 +02:00
Nikolay
abb773120d
app/{vmagent,vminsert}: adds /v1/metrics suffix for opentelemetry route path (#5871)
* app/{vmagent,vminsert}: adds /v1/metrics suffix for opentelemetry route path
it must fix compatibility with opentemetry-collector [spec](https://opentelemetry.io/docs/specs/otlp/\#otlphttp-request)
this suffix is hard-coded and cannot be changed with collector configuration

* Apply suggestions from code review

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-02-29 17:59:57 +02:00
Aliaksandr Valialkin
fed04e7f25
app/vmselect/promql: use unsafe.Slice instead of deprecated reflect.SliceHeader 2024-02-29 17:51:16 +02:00
Aliaksandr Valialkin
319d21eddf
app/vmselect/netstorage: usae unsafe.SliceData instead of deprecated reflect.SliceHeader 2024-02-29 17:38:14 +02:00
Hui Wang
25e454be4c
metricsql: fix label_join() when dst_label is equal to one of the `… (#5886)
* metricsql: fix label_join() when `dst_label` is equal to one of the `src_label`

* Update app/vmselect/promql/transform.go

* Update docs/CHANGELOG.md

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-02-29 16:02:48 +02:00
Aliaksandr Valialkin
9d5a385973
app/{vmalert,vmctl}: consistently use http.NewRequestWithContext() instead of http.NewRequest() + req.WithContext() 2024-02-29 15:25:36 +02:00
Aliaksandr Valialkin
7832d0800e
app/{vminsert,vmagent}: follow-up after 67a55b89a4
- Document the ability to read OpenTelemetry data from Amazon Firehose at docs/CHANGELOG.md

- Simplify parsing Firehose data. There is no need in trying to optimize the parsing with fastjson
  and byte slice tricks, since OpenTelemetry protocol is really slooow because of over-engineering.
  It is better to write clear code for better maintanability in the future.

- Move Firehose parser from /lib/protoparser/firehose to lib/protoparser/opentelemetry/firehose,
  since it is used only by opentelemetry parser.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5893
2024-02-29 14:47:20 +02:00