Commit graph

4741 commits

Author SHA1 Message Date
Aliaksandr Valialkin
9d8c37d280
docs/CHANGELOG.md: refer to the issue, which should be solved after the optimization to /api/v1/labels and /api/v1/label/.../values is added
The optimization has been added in 374beb350e

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1533
2022-06-12 14:32:57 +03:00
Aliaksandr Valialkin
4af43a4a75
lib/storage: test GetTSDBStatusWithFiltersForDate on a global time range 2022-06-12 14:28:37 +03:00
Aliaksandr Valialkin
61e03f172b
app/vmselect: optimize /api/v1/labels and /api/v1/label/.../values handlers when match[] query arg is passed to them 2022-06-12 14:06:24 +03:00
Aliaksandr Valialkin
4a94cd81ce
app/vmselect: add optional limit query arg to /api/v1/labels and /api/v1/label_values endpoints
This arg allows limiting the number of sample values returned from these APIs
2022-06-10 10:24:07 +03:00
Aliaksandr Valialkin
1335698ba7
app/vmselect/prometheus: extract common code for obtaining common query args into getCommonParams() function 2022-06-09 20:33:36 +03:00
Aliaksandr Valialkin
cb39eada77
all: improve query tracing coverage for indexdb search
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-09 20:04:02 +03:00
Aliaksandr Valialkin
ad44eadd94
app/vmselect/graphite: remove additional redundant Request.ParseForm() calls after 38c785b851 2022-06-09 13:22:23 +03:00
Artem Navoiev
5b4b922433
dashboards: update cluster by tenant dashboard (#2695)
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2022-06-09 13:15:40 +03:00
Roman Khavronenko
3c09d25039
vmalert: followup for 76f05f8670 (#2706)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-09 13:15:35 +03:00
Howie
4afd7aa695
feat: rule limit (#2676)
vmalert: support `limit` param in groups definition

`limit` param limits number of time series samples produced by a single rule
during execution.
On reaching the limit rule will return an err.

Signed-off-by: lihaowei <haoweili35@gmail.com>
2022-06-09 13:15:33 +03:00
Aliaksandr Valialkin
7fe60dad10
app/vmselect: remove redundant calls to Request.ParseForm()
Request.ParseForm() is implicitly called by the first call to Request.FormValue()
2022-06-09 13:09:52 +03:00
Aliaksandr Valialkin
a9ea3fee38
lib/querytracer: make it easier to use by passing trace context message to New and NewChild
The context message can be extended by calling Donef.
If there is no need to extend the message, then just call Done.
2022-06-08 21:16:12 +03:00
Aliaksandr Valialkin
5524d13a03
docs/Single-server-VictoriaMetrics.md: explain why free disk space shortage may negatively impact VictoriaMetrics performance 2022-06-08 20:04:30 +03:00
Aliaksandr Valialkin
2520b8efb8
docs: add a link to cardinality explorer playground 2022-06-08 19:40:12 +03:00
Aliaksandr Valialkin
2b343d8bd0
app: properly collect and merge /api/v1/status/tsdb info from vmstorage nodes
The collection has been broken in f2754c3e90

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
2022-06-08 19:26:09 +03:00
Aliaksandr Valialkin
8d98b8ae10
docs: refer to cardinality explorer
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
2022-06-08 19:18:31 +03:00
Dmytro Kozlov
f2754c3e90
Cardinality explorer (#2625)
* Cardinality explorer

* vmui, vmselect: updated field name, added description to spinner

* make vmui-update

* updated const name, make vmui-update

* lib/storage: changes calculation for totalSeries values

* added static files

* wip

* wip

* wip

* wip

* docs/CHANGELOG.md: document cardinality explorer feature

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233

Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-08 18:54:27 +03:00
Aliaksandr Valialkin
ba406ff28c
docs/CHANGELOG.md: document 63b538ecd1 2022-06-07 15:53:08 +03:00
Roman Khavronenko
2b5e1dee91
vmagent: update SD duration histogram metric if SD is active (#2677)
The change updates histogram for registering SD update duration
only SD is considered as `active`. SD is active if at least
one scraper for this SD has started.

This change supposed to reduce metrics cardinality produced
by duration histogram which gets updated even if SD isn't configured.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2671

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-07 15:53:06 +03:00
Aliaksandr Valialkin
d830f43608
app/vminsert/main.go: add missing strings import after 0c5e199469 2022-06-07 15:42:23 +03:00
Aliaksandr Valialkin
c07f99cd4f
docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2685 2022-06-07 15:39:53 +03:00
Wataru Manji
64f7095c3a
add Content-Encoding Header (#2685)
Co-authored-by: Wataru Manji <wataru.manji@linecorp.com>
2022-06-07 15:34:25 +03:00
Aliaksandr Valialkin
c7ff4505d2
docs/CHANGELOG.md: document backwards-incompatible changes in communication protocol between vmselect and vmstorage
The changes are related to the added query tracing in afced37c0b

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-07 15:25:58 +03:00
Aliaksandr Valialkin
2b72d21840
docs/CHANGELOG.md: document e755d0ec3f 2022-06-07 15:21:10 +03:00
elProxy
0c5e199469
Support legacy datadog agent (#2670)
dd-agent v5 can issue some requests with trailing slashes.
(e.g.
526559be73/ddagent.py (L303))
Trim trailing slashes for request on /datadog/ paths to accomodate for
that.

Co-authored-by: Pierre Rossi <pierre.rossi@schibsted.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-07 15:21:09 +03:00
Aliaksandr Valialkin
0b4f767c53
docs/CHANGELOG.md: document 1ee1e986da 2022-06-07 15:02:57 +03:00
Roman Khavronenko
5f33445f66
lib/storage: limit max mergeConcurrency value for systems with high number of CPUs (#2673)
Workers count for merges affects the max part size during merges. Such behaviour
protects storage from running out of disk space for scenario when all workers
are merging parts with the max size.

This works very well for most cases. But for systems where high number of CPUs
is allocated for vmstorage components this could significantly impact the max
part size and result in more unmerged parts than expected.

While checking multiple production highly loaded setups it was discovered that
`max_over_time(vm_active_merges{type="storage/big}[1h]}"` rarely exceeds 2,
and `max_over_time(vm_active_merges{type="storage/small}[1h]}"` rarely exceeds 4.
The change in this commit limits the max value for concurrency accordingly.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-07 15:02:55 +03:00
Aliaksandr Valialkin
42d3a19190
README.md: sync the change with docs/Cluster-VictoriaMetrics.md after 50393d0024 2022-06-07 14:53:01 +03:00
Aliaksandr Valialkin
33afaa49d9
docs: run make docs-sync after fda8da297e 2022-06-07 14:51:32 +03:00
Dmytro Kozlov
50393d0024
docs: fixed typos (#2680)
* docs: fixed typos

* Update README.md

* Update docs/README.md

* Update docs/Single-server-VictoriaMetrics.md

* docs: added examples with start and end params in request

* Apply suggestions from code review

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-07 14:51:31 +03:00
Aliaksandr Valialkin
933f4ae148
docs/Cluster-VictoriaMetrics.md: run make docs-sync after 1c96dce367 2022-06-07 14:30:09 +03:00
Luckz
1c96dce367
README.md: rephrase a few things for grammar and clarity (#2687)
Signed-off-by: Luckz <224748+Luckz@users.noreply.github.com>
2022-06-07 14:29:05 +03:00
Aliaksandr Valialkin
b4909351c5
docs: run make docs-sync after a439e887a3 2022-06-07 14:27:37 +03:00
Aliaksandr Valialkin
b6e3c12811
lib/promscrape/discovery/kubernetes: use unsupportedFieldError() function instead of errContext string
This improves code readability and maintainability a bit, since the format string
is passed as string literal into fmt.Errorf.
2022-06-07 01:24:14 +03:00
Aliaksandr Valialkin
68b6ddfb14
all: follow-up after 8edb390e21
- Remove unused js bloatware from /targets page. This strips down binary size by more than 100Kb
- Add /service-discovery page for API compatibility with Prometheus
- Properly load bootstrap.min.css from /prometheus/targets
- Serve static contents for /targets page from app/vminsert instead of app/vmselect, because /targets page is served from there
2022-06-07 01:05:53 +03:00
Aliaksandr Valialkin
3dbb19d624
lib/promscrape/discovery/kubernetes: follow-up after 006b8c7534
- make more clear error logs
- simplify testing for newKubeConfig by passing only the path to kube_config file instead of SDConfig struct
2022-06-06 14:41:28 +03:00
Aliaksandr Valialkin
38342f959a
vendor: make vendor-update 2022-06-06 13:25:11 +03:00
Aliaksandr Valialkin
6d2832f413
docs/Articles.md: add a link to https://percona.community/blog/2022/06/02/long-time-keeping-metrics-victoriametrics/ 2022-06-06 13:15:42 +03:00
Aliaksandr Valialkin
dd0d773c13
lib/promauth: follow-up after 006b8c7534
- Take into account `ca`, `key` and `cert` values when generating string representation of TLSConfig.
  Print hashes instead of real values because of security considerations.
- Properly update Config.tlsCertDigets when `key` and `cert` values are set.
  This allows properly updating scrape targets after these values are updated in configs.
- Do not re-generate certificate from `key` and `cert` values per each call to getTLSCert,
  because these values are immutable.
- Do not set `ca` value from `ca_file` value, so it isn't exposed at `/config` page.
- Generate proper error messages on incorrect `key`, `cert` or `ca` values.
2022-06-04 01:11:23 +03:00
Aliaksandr Valialkin
6c2fb9d8c4
lib/promscrape: add -promscrape.cluster.name command-line flag
This flag is used for proper data de-duplication when the same target is scraped
from multiple vmagent clusters.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2679
2022-06-04 01:11:23 +03:00
Dmytro Kozlov
ce8aade80e
lib/promscrape: adds service discovery visualization for /targets page(#2675)
* lib/promscrape: updated template

* lib/promscrape: fixed click on unhealthy and all btns

* app/vmselect: jquery scripts into static folder

Co-authored-by: f41gh7 <nik@victoriametrics.com>
2022-06-04 01:11:23 +03:00
Nikolay
72e43ef2fe
lib/promscrape/discovery/kubernetes: follow-up after 0b5c874911 (#2672) 2022-06-04 01:11:23 +03:00
hadesy
28d4624f60
promscrape/discovery: support kubeconfig (#2533) 2022-06-04 01:11:23 +03:00
Roman Khavronenko
d956f6f68e
Dashboar cluster update (#2674)
* dashboard: fix query for `CPU percentage` panel

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

* dashboard: replace Uptime panel with Version panel

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-02 16:03:48 +02:00
Aliaksandr Valialkin
70bb84739d
docs/Single-server-VictoriaMetrics.md: small clarification about custom cache size tuning 2022-06-01 14:57:39 +03:00
Aliaksandr Valialkin
cc226e6ebe
docs/CHANGELOG.md: follow-up after 2177089f94 2022-06-01 14:57:39 +03:00
Roman Khavronenko
e9ee043879
lib/storage: make indexdb/tagFilters cache size configurable (#2667)
The default size of `indexdb/tagFilters` now can be overridden via
`storage.cacheSizeIndexDBTagFilters` flag.
Please, be careful with changing default size since it may
lead to inefficient work of the vmstorage or OOM exceptions.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2663
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 14:57:39 +03:00
Roman Khavronenko
bca90d7148
promrelabel: add support of lowercase and uppercase relabeling actions (#2665)
* promrelabel: add support of `lowercase` and `uppercase` relabeling actions

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2664
Signed-off-by: hagen1778 <roman@victoriametrics.com>

* lib/storage: make golangci-lint happy

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

Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 14:57:39 +03:00
Aliaksandr Valialkin
c92bc5394f
app/vmselect/netstorage: properly read trace from vmstorage when it returns error message to vmselect 2022-06-01 14:35:00 +03:00
Aliaksandr Valialkin
fedfc9e686
lib/storage: stop background merge when storage enters read-only mode
This should prevent from `no space left on device` errors when VictoriaMetrics
under-estimates the additional disk space needed for background merge.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2603
2022-06-01 14:22:12 +03:00