Aliaksandr Valialkin
2e597555ec
lib/promscrape: stop dropping metric name if relabeling rules do not instruct to do this on the /metric-relabel-debug page
2022-12-16 16:44:12 -08:00
Aliaksandr Valialkin
1a88fe5b1f
lib/flagutil/bytes.go: properly handle values bigger than 2GiB on 32-bit architectures
...
This fixes handling of values bigger than 2GiB for the following command-line flags:
- -storage.minFreeDiskSpaceBytes
- -remoteWrite.maxDiskUsagePerURL
2022-12-14 19:29:57 -08:00
Aliaksandr Valialkin
a521135b7b
lib/promscrape: allow editing relabeling configs and labels at /target-relabel-debug page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
2022-12-10 12:47:47 -08:00
Aliaksandr Valialkin
97b41e727c
lib/promscrape: implement target-level and metric-level relabel debugging
...
Target-level debugging is performed by clicking the 'debug' link at the corresponding target
on either http://vmagent:8429/targets page or on http://vmagent:8428/service-discovery page.
Metric-level debugging is perfromed at http://vmagent:8429/metric-relabel-debug page.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
See https://docs.victoriametrics.com/vmagent.html#relabel-debug
2022-12-10 02:25:56 -08:00
Aliaksandr Valialkin
04abd5e113
docs/CHANGELOG.md: document the bugfix at 05b42601c3
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3247
2022-12-08 18:35:47 -08:00
Zakhar Bessarab
c939a8e8a2
lib/promscrape/discovery/azure: remove API server from URL returned by azure ( #3403 )
...
* lib/promscrape/discovery/azure: remove API server from URL returned by azure
* lib/promscrape/discovery/azure: validate nextLink contains same URL as apiServer
2022-12-08 18:35:46 -08:00
Aliaksandr Valialkin
a13f16e48a
lib/promscrape: allow using sample_limit
and series_limit
options in stream parsing mode
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3458
2022-12-08 17:04:12 -08:00
Aliaksandr Valialkin
6910b1de2e
all: typo fix: the the
-> the
2022-12-03 21:53:07 -08:00
Aliaksandr Valialkin
be6da5053f
lib/promscrape: optimize service discovery speed
...
- Return meta-labels for the discovered targets via promutils.Labels
instead of map[string]string. This improves the speed of generating
meta-labels for discovered targets by up to 5x.
- Remove memory allocations in hot paths during ScrapeWork generation.
The ScrapeWork contains scrape settings for a single discovered target.
This improves the service discovery speed by up to 2x.
2022-11-29 21:26:23 -08:00
Aliaksandr Valialkin
2524d94fe1
lib/promscrape/discovery: add a benchmark for measuring the performance of creating pod meta-labels
2022-11-29 21:11:03 -08:00
Aliaksandr Valialkin
8ce5b095b7
lib/promscrape: add exported_
prefix to metric names exported by scrape targets if they clash with automatically generated metrics
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3406
2022-11-28 18:37:34 -08:00
Roman Khavronenko
d1169c1559
vmagent: expose metrics for tracking config state ( #3375 )
...
Expose `vm_relabel_config_*` and `vm_promscrape_config_*` metrics
for tracking relabel and scrape configuration hot-reloads.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-22 00:48:12 +02:00
Aliaksandr Valialkin
c33bcae457
lib/promscrape/discovery/gce: do not pass filter arg when discovering zones
...
The filter arg isn't supported by zones API in GCE.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3202
2022-11-21 22:32:45 +02:00
Aliaksandr Valialkin
047fe3ee67
lib/promscrape: add a benchmark for internLabelStrings()
2022-11-16 23:02:41 +02:00
Aliaksandr Valialkin
24213eaeba
lib/promscrape: add more cases to TestAddRowToTimeseries
...
This is a follow-up for 16fdd2af8a
2022-11-09 16:15:32 +02:00
Jeremy PLANCKEEL
87375b004a
test(golang): add test to function addRowToTimeseries ( #3282 )
...
Co-authored-by: jplanckeel-externe <jplanckeel.externe@bedrockstreaming.com>
2022-11-09 16:15:30 +02:00
Aliaksandr Valialkin
abf7e4e72f
lib/promscrape/discovery/consul: add __meta_consul_partition
label in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/11482
2022-11-07 15:26:45 +02:00
Aliaksandr Valialkin
ac5528cb46
lib/promscrape: properly add exported_
prefix to labels, which clash with target labels if honor_labels: true
option isn't set.
...
The issue was in the `labels := dst[offset:]` line in the beginning of appendExtraLabels() function.
The `dst` may be re-allocated when adding extra labels to it. In this case the addition of `exported_`
prefix to labels inside `labels` slice become invisible in the returned `dst` labels.
While at it, properly handle some corner cases:
- Add additional `exported_` prefix to clashing metric labels with already existing `exported_` prefix.
- Store scraped metric names in `exported___name__` label if scrape target contains `__name__` label.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3278
Thanks to @jplanckeel for the initial attempt to fix this issue
at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3281
2022-10-28 22:15:31 +03:00
Aliaksandr Valialkin
ba739c8052
lib/promscrape/discovery/kubernetes: do not print an empty kubeconfig_file
option in yaml at /config
page
2022-10-28 22:15:30 +03:00
Aliaksandr Valialkin
450a32970a
lib/envtemplate: allow referring env vars from other env vars via %{ENV_VAR} syntax
...
This is a follow-up for 02096e06d0
2022-10-26 14:51:02 +03:00
Nikolay
ea0596d9d8
lib/promscrape/discovery/kubernetes: correctly wrap error ( #3250 )
...
* lib/promscrape/discovery/kubernetes: correctly wrap error
follow-up after 1304824201
* Update docs/CHANGELOG.md
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-10-18 20:40:37 +03:00
Aliaksandr Valialkin
d0288ea417
all: log error when environment variables referred from -promscrape.config
are missing
...
This should prevent from using incorrect config files
2022-10-18 10:29:59 +03:00
Aliaksandr Valialkin
087393bcef
lib/promrelabel: remove unconditional sorting of the labels in ParsedConfigs.Apply(), since the sorting isnt needed in many places
...
Sort labels explicitly after calling the ParsedConfigs.Apply() when needed.
This reduces CPU usage when performing metric-level relabeling, where labels' sorting isn't needed.
2022-10-09 14:53:35 +03:00
Aliaksandr Valialkin
3b828535f0
lib/promscrape: allow controlling staleness tracking on a per-scrape_config basis
...
Add support for no_stale_markers option at scrape_config section.
See https://docs.victoriametrics.com/sd_configs.html#scrape_configs and
https://docs.victoriametrics.com/vmagent.html#prometheus-staleness-markers
2022-10-07 23:37:31 +03:00
Aliaksandr Valialkin
3987b0abd1
lib/promscrape: allow specifying full target url in __address__
label
...
Previously the `__address__` label could contain only `host:port` part of the target url,
while the scheme and metrics path were obtained from `__scheme__` and `__metrics_path__`
labels. Now it is possible to set the full url in `__address__` label.
This makes valid the following scrape config, which is frequently used by novice users:
scrape_configs:
- job_name: foo
static_configs:
- targets:
- http://host1/metrics1
- https://host2/metrics2
2022-10-07 22:46:29 +03:00
Aliaksandr Valialkin
f0a748a3aa
lib/promscrape/discovery/azure: remove unneeded conversion to string
2022-10-01 16:15:00 +03:00
Aliaksandr Valialkin
735de9ee54
lib/promscrape: add external_labels
from global
section of -promscrape.config
after the relabeling is applied to the scraped metrics
...
This aligns with Prometheus behaviour.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3137
2022-10-01 16:15:00 +03:00
Aliaksandr Valialkin
c628f5b6eb
lib/promscrape/discovery/ec2: expose __meta_ec2_region label in the same way as Prometheus 2.39 does
...
See https://github.com/prometheus/prometheus/pull/11326
2022-09-30 20:49:08 +03:00
Aliaksandr Valialkin
b4bb1477fe
lib/regexutil: cache MatchString results for unoptimized regexps
...
This increases relabeling performance by 3x for unoptimized regexs
2022-09-30 12:28:25 +03:00
Aliaksandr Valialkin
c0aa10bd73
lib/bytesutil: move InternString() from lib/promscrape/discoverytutils to lib/bytesutil
...
lib/bytesutil is more appropriate place for InternString() function
2022-09-30 07:34:59 +03:00
Aliaksandr Valialkin
4afa25fb38
lib/bytesutil: add FastStringTransformer and use it in the rest of the code where needed
2022-09-28 10:39:42 +03:00
Aliaksandr Valialkin
d1b9cbcef4
lib/promscrape: typo fix after 74c00a8762
2022-09-14 15:08:42 +03:00
Aliaksandr Valialkin
2351468bc4
lib/promscrape: read response body into memory in stream parsing mode before parsing it
...
This reduces scrape duration for targets returning big responses.
The response body was already read into memory in stream parsing mode before this change,
so this commit shouldn't increase memory usage.
2022-09-14 13:29:39 +03:00
Aliaksandr Valialkin
592612b63f
lib/promscrape/discovery/kubernetes: add more context on WatchEvent parse error
...
This should improve debugging issues with Kubernetes API server
2022-09-13 19:37:40 +03:00
Bryce Lampe
5f7f1d5aea
Support "HTTP" and "HTTPS" schemes ( #3019 )
...
* Support "HTTP" and "HTTPS" schemes
* Update lib/promscrape/config.go
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2022-08-27 02:23:52 +03:00
Aliaksandr Valialkin
04761419ba
lib/promscrape/discoveryutils: always store just allocated string to sanitized label names cache
...
This is a follow-up for c06e7a142c
2022-08-27 00:29:59 +03:00
Aliaksandr Valialkin
86394b4179
lib/promscrape: optimize discoveryutils.SanitizeLabelName()
...
Cache sanitized label names and return them next time.
This reduces the number of allocations and speeds up the SanitizeLabelName()
function for common case when the number of unique label names is smaller than 100k
2022-08-27 00:18:19 +03:00
Aliaksandr Valialkin
1905618d10
all: subsitute ioutil.ReadAll with io.ReadAll
...
ioutil.ReadAll is deprecated since Go1.16 - see https://tip.golang.org/doc/go1.16#ioutil
VictoriaMetrics requires at least Go1.18, so it is OK to switch from ioutil.ReadAll to io.ReadAll.
This is a follow-up for 02ca2342ab
2022-08-22 00:16:04 +03:00
Aliaksandr Valialkin
06f6de6d47
all: use os.{Read|Write}File instead of ioutil.{Read|Write}File
...
The ioutil.{Read|Write}File is deprecated since Go1.16 -
see https://tip.golang.org/doc/go1.16#ioutil
VictoriaMetrics needs at least Go1.18, so it is safe to remove ioutil usage
from source code.
This is a follow-up for 02ca2342ab
2022-08-21 23:55:20 +03:00
Aliaksandr Valialkin
1812d33a2d
lib/promscrape: automatically generate additional per-target labels for targets with non-zero series limit
...
The following metrics are generated:
- scrape_series_limit
- scrape_series_current
- scrape_series_limit_samples_dropped
These metrics simplify alerting on targets, which expose too many time series
See https://docs.victoriametrics.com/vmagent.html#automatically-generated-metrics
and https://docs.victoriametrics.com/vmagent.html#cardinality-limiter for more details
2022-08-17 13:22:02 +03:00
Aliaksandr Valialkin
aa37e6b438
lib/promscrape: retry http requests if the server returns 429 status code
...
The 429 status code means that the server is overwhelmed with requests.
The client can retry the request after some wait time.
Implement this strategy for service discovery and scrape requests.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2940
2022-08-16 14:57:26 +03:00
Aliaksandr Valialkin
c27bd63f6c
lib/promscrape: update links to sd_configs from Prometheus site to https://docs.victoriametrics.com/sd_configs.html
2022-08-15 01:40:48 +03:00
Aliaksandr Valialkin
1a00c9ef03
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_pod_container_image
label in the same way as Prometheus 2.38 does
...
See https://github.com/prometheus/prometheus/pull/11034
2022-08-15 01:18:57 +03:00
Aliaksandr Valialkin
2fb63dda83
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_service_port_number
label to role: service
in the same way as Prometheus 2.38 does
...
See https://github.com/prometheus/prometheus/pull/11002
2022-08-15 01:07:19 +03:00
Aliaksandr Valialkin
2b58bd9876
lib/promscrape/discovery/dns: add support for resolving MX records
...
See https://github.com/prometheus/prometheus/pull/10099
2022-08-15 00:33:06 +03:00
Aliaksandr Valialkin
310779d8b5
lib/promscrape: follow-up after 2c553d5a2f
...
- fix broken tests
- cosmetic code cleanup
- document the change at https://docs.victoriametrics.com/vmagent.html#multitenancy
- document the change at https://docs.victoriametrics.com/CHANGELOG.html
2022-08-08 14:49:16 +03:00
Fury
59fdb4cb72
add support to scrape multi tenant metrics ( #2950 )
...
* add support to scrape multi tenant metrics
* add support to scrape multi tenant metrics
Co-authored-by: 赵福玉 <zhaofuyu@zhaofuyudeMac-mini.local>
2022-08-08 14:49:15 +03:00
Aliaksandr Valialkin
77bd4e37cc
lib/promscrape/discovery/kubernetes: add missing __meta_kubernetes_ingress_class_name
label for role: ingress
...
See 7e65ad3e43
and 7e1111ff14
2022-08-06 22:39:14 +03:00
Aliaksandr Valialkin
ecbe1ddf1b
lib/promscrape/discovery/ec2: properly handle custom endpoint
option in ec2_sd_configs
...
This option was ignored since d289ecded1
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
2022-08-05 18:52:37 +03:00
Aliaksandr Valialkin
80ecfcf759
lib/promscrape/discovery/dockerswarm: properly set __meta_dockerswarm_container_label_* labels instead of __meta_dockerswarm_task_label_* labels
...
See https://github.com/prometheus/prometheus/issues/9187
2022-08-05 16:20:29 +03:00
Aliaksandr Valialkin
85b04732ed
lib/promscrape/discovery/consul: allow stale responses from Consul service discovery by default
...
This aligns with Prometheus behaviour.
See `allow_stale` option description at https://prometheus.io/docs/prometheus/latest/configuration/configuration/#consul_sd_config
2022-08-05 15:04:05 +03:00
Aliaksandr Valialkin
17290a4598
lib/promscrape/discovery/yandexcloud: further code cleanup after 83a4abda3f
2022-08-05 10:31:19 +03:00
Aliaksandr Valialkin
8ddad31eef
lib/promscrape/discovery/yandexcloud: follow-up after 6e5ac32fba
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386
2022-08-04 22:28:21 +03:00
Igor Tiunov
0ba86fe87e
YC service discovery ( #2923 )
...
* YC service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386
* Fixed linter suggestions
* fixed golint errors
2022-08-04 22:28:20 +03:00
Aliaksandr Valialkin
1b5799f894
lib/promscrape: set up=0
for partially failed scrape in stream parsing mode
...
This behaviour aligns with Prometheus behavior
2022-07-22 13:38:25 +03:00
Aliaksandr Valialkin
2d1366353c
lib/promscrape: reload all the scrape configs when the global
section is changed inside -promscrape.config
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2884
2022-07-18 17:15:42 +03:00
Nikolay
c007b129cb
lib/promscrape: adds azure service discovery ( #2743 )
...
* lib/promscrape: adds azure service discovery
Adds azure service discovery mechanism
implements authorization with oauth and msi
lists virtual machines and virtual machines managed by scaleSet
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1364
* makes linter happy
* Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* wip
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-07-13 23:45:43 +03:00
Aliaksandr Valialkin
5794886662
lib/promscrape: properly set Host header when sending requests via http proxy
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2794
2022-07-07 02:28:47 +03:00
Aliaksandr Valialkin
4d03ac90fc
lib/promscrape/discovery/kubernetes: properly populate service-level labels for role: endpointslice
targets
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2823
2022-07-07 00:36:25 +03:00
Aliaksandr Valialkin
c4cc45d7f8
lib/promscrape/discovery/kubernetes: allow attaching node-level labels to role: endpoints
and role: endpointlice
targets in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/10759
2022-07-07 00:36:24 +03:00
Aliaksandr Valialkin
f9303e494c
lib/promscrape: fix a test after c66f676f3b
2022-07-06 13:25:17 +03:00
Aliaksandr Valialkin
498c6d6e72
lib/promscrape: push scrape_samples_limit
metric to remote storage if sample_limit
option is set in scrape_config
for this target
...
See https://github.com/VictoriaMetrics/operator/issues/497
2022-07-06 12:46:23 +03:00
Aliaksandr Valialkin
ecc11dc32d
lib/promauth: refactor NewConfig in order to improve maintainability
...
1. Split NewConfig into smaller functions
2. Introduce Options struct for simplifying construction of the Config with various options
This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2684
2022-07-04 14:31:43 +03:00
ttyv
00956e585d
lib/promscrape: fix vmagent tickerCh reload behaviour ( #2786 )
...
Co-authored-by: Dmitriy <dab@ttyv.ru>
2022-06-30 13:52:44 +03:00
Aliaksandr Valialkin
71b0dfdefa
lib/promscrape: always send stale markers with the real scrape timestamp
...
This guarantees that query won't return data just after the series is disappeared.
2022-06-23 11:49:13 +03:00
Aliaksandr Valialkin
3ae6300497
lib/promauth: add ability to send additional http headers in requests to scrape targets
...
This solves https://stackoverflow.com/questions/66032498/prometheus-scrape-metric-with-custom-header
2022-06-22 20:40:50 +03:00
Aliaksandr Valialkin
fe2269b999
all: remove explicit "xxhash" name when importing github.com/cespare/xxhash/v2 package
...
This package already has the same name, so there is no need in explicit name
2022-06-21 20:24:28 +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
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
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
Aliaksandr Valialkin
afced37c0b
all: add initial support for query tracing
...
See https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#query-tracing
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-01 02:31:44 +03:00
Aliaksandr Valialkin
386f6110ec
lib/promscrape: use strconv.Atoi instead of strconv.ParseInt for parsing -promscrape.cluster.memberNum
...
In this case there is no need in converting int64 to int
2022-06-01 01:43:25 +03:00
Dmytro Kozlov
cd1fa2e4cd
issue-2594: use embedded for static files ( #2650 )
...
embed static js and css files from CDN into vmalert, vmagent and vmsingle binaries.
Co-authored-by: f41gh7 <nik@victoriametrics.com>
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
2022-05-31 12:42:48 +03:00
Dmytro Kozlov
6add79143b
removed redundant return (fixed linter) ( #2647 )
...
* removed redundant return
* updated lint package version
2022-05-30 12:25:58 +03:00
Aliaksandr Valialkin
f149d56ac2
lib/promscrape: add -promscrape.suppressScrapeErrorsDelay command-line flag
...
This flag can be used for reducing the amounts of logs when scraping unreliable scrape targets.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2575
The patch is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2576 .
Thanks to @jelmd .
2022-05-25 23:00:30 +03:00
Roman Khavronenko
7406665fc3
lib/promscrape/discovery/kubernetes: fixes kubernetes service discovery ( #2615 )
...
* lib/promscrape/discovery/kubernetes: properly updates discovered scrape works
previously, added or updated scrapeworks may override previuosly
discovered.
it happens because swosByKey may contain small subset of kubernetes
objects with it's labels.
It happens for objectsUpdated and objectsAdded maps, which include only changed elements
* Properly calculate vm_promscrape_discovery_kubernetes_scrape_works
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-21 01:17:21 +03:00
Boris Petersen
3a8b4fab97
Add ability to sign requests for all AWS services ( #2604 )
...
This adds the ability to utilize sigv4 signing for all AWS services not
just "aps". When the newly introduced property "service" is not set it
will default to "aps".
Signed-off-by: Boris Petersen <boris.petersen@idealo.de>
2022-05-20 14:20:00 +03:00
Aliaksandr Valialkin
116c0b8f2e
docs/vmagent.md: typo fix in the description for -promscrape.cluster.replicationFactor
command-line flag
2022-05-12 18:51:20 +03:00
Aliaksandr Valialkin
0d0561ca8c
lib/awsapi: remove whitelist arg from GetFiltersQueryString(), since it may break new filters in the future
...
Let users decide which filters to use. If users start using disallowed filters, then AWS will return an error.
2022-05-09 15:34:56 +03:00
Aliaksandr Valialkin
810dd74fb9
lib/promscrape: properly implement ScrapeConfig.clone()
...
Previously ScrapeConfig.clone() was improperly copying promauth.Secret fields -
their contents was replaced with `<secret>` value.
This led to inability to use passwords and secrets in `-promscrape.config` file.
The bug has been introduced in v1.77.0 in the commit 67b10896d2
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2551
2022-05-07 00:06:19 +03:00
Aliaksandr Valialkin
af0da45d3e
lib/promscrape: rename promscrape_stale_samples_created_total
metric to vm_promscrape_stale_samples_created_total
, so its name is consistent with the rest of vm_promscrape_
metrics
2022-05-06 15:33:43 +03:00
Aliaksandr Valialkin
9d40bb7137
lib/promscrape/discovery/ec2: add ability to filter Availability Zones in ec2_sd_config
via az_filters
section
2022-05-06 12:44:01 +03:00
Aliaksandr Valialkin
2ce1d09135
lib/promscrape/discovery/ec2: properly pass filters to DescribeAvailabilityZones API call
...
Previously filters wheren't passed to this call after the commit 0e09fdb8b0
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1626
2022-05-05 11:01:17 +03:00
Aliaksandr Valialkin
873f55bac5
lib/awsapi: pass filtersQueryString
arg to GetEC2APIResponse() function, so the caller could decide whether to use the filters during the AWS API query
...
The filters shouldn't be passed to DescribeAvailabilityZones API call.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1626
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
Related commits:
0e09fdb8b0
d289ecded1
2022-05-05 10:29:47 +03:00
Nikolay
7e58cba6cf
{lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite ( #2458 )
...
* {lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite
moves aws related code into separate lib from lib/promscrape
it allows to write data from vmagent to the AWS managed prometheus (cortex)
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
* Apply suggestions from code review
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-04 20:28:37 +03:00
Nikolay
51a77759c1
lib/promscrape: adds correct http status codes for redirect ( #2530 )
...
standard http client accepts multiple http status codes as redirect
it should fix issue with incorrect redirects
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2482
2022-05-03 14:01:57 +03:00
Dima Lazerka
837e440865
Fix targetstatus qtpl paths ( #2517 )
...
Ran `make quicktemplate-gen` from the root directory
2022-04-29 11:18:14 +03:00
Aliaksandr Valialkin
aa82987d70
lib/promscrape/discovery/kubernetes: do not drop pod meta-labels even if the corresponding node objects are missing
...
This reflects the logic used in Prometheus.
See https://github.com/prometheus/prometheus/pull/10080
2022-04-26 15:27:42 +03:00
Aliaksandr Valialkin
c2b13e6a04
lib/promscrape/discovery/kubernetes: limit the minimum sleep time between updating dependent ScrapeWork objects
...
Previously the sleep time could be dropped to nanoseconds, which could result in CPU time waste
2022-04-22 23:15:34 +03:00
Aliaksandr Valialkin
a89e31b304
lib/promscrape/discovery/kubernetes: allow attaching node-level labels and annotations to discovered pod targets in the same way as Prometheus 2.35 does
...
See https://github.com/prometheus/prometheus/issues/9510
and https://github.com/prometheus/prometheus/pull/10080
2022-04-22 20:15:34 +03:00
Aliaksandr Valialkin
cc6eae6992
lib/promscrape/discovery/kubernetes: improve the performance of urlWatcher.reloadObjects() on multi-CPU systems
...
Parallelize the generation of ScrapeWork objects there. Previously they were generated in a single goroutine.
2022-04-22 13:23:39 +03:00
Aliaksandr Valialkin
60f74dab56
lib/promscrape: prevent from memory leaks on -promscrape.config reload when only a small part of scrape jobs is updated
...
This is a follow-up after 26b78ad707
2022-04-22 13:23:37 +03:00
Aliaksandr Valialkin
fea9d1e6ee
lib/promscrape/discovery/kubernetes: properly update endpoints and endpointslice objects when the related pod or service objects are updated
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240
This is a follow-up for 2341bd48d7
2022-04-21 13:06:49 +03:00
Aliaksandr Valialkin
1e0517b9cd
lib/promscrape: remove possible data race when cleaning up internStringsMap
2022-04-20 18:41:23 +03:00
Aliaksandr Valialkin
1ae16bf671
lib/promscrape: zero out labels after duplicate removal inside mergeLabels()
2022-04-20 18:35:27 +03:00
Aliaksandr Valialkin
e9f08b1e6a
lib/promscrape/discovery/kubernetes: do not pre-allocate memory for ScrapeWork objects
...
There is high chance that ScrapeWork objects won't be generated because of relabeling
2022-04-20 16:42:41 +03:00
Aliaksandr Valialkin
909a3ee0e4
lib/promscrape: follow-up after 91e290a8ff
2022-04-20 16:12:26 +03:00
Nikolay
429848a67d
lib/promscrape: reduce latency for k8s GetLabels ( #2454 )
...
replaces internStringMap with sync.Map - it greatly reduces lock contention
concurently reload scrape work for api watcher - each object labels added by dedicated CPU
changes can be tested with following script https://gist.github.com/f41gh7/6f8f8d8719786aff1f18a85c23aebf70
2022-04-20 16:12:25 +03:00
Dmytro Kozlov
9dbfd99777
lib/promscrape: simply update UI ( #2479 )
...
* lib/promscrape: simply update UI
* lib/promscrape: added vm icon
2022-04-20 15:38:04 +03:00
Aliaksandr Valialkin
45385a5dc6
lib/promscrape: optimize getScrapeWork() function
...
Reduce the number of memory allocations in this function. This improves its performance by up to 50%.
This should improve service discovery speed when big number of potential targets with big number of meta-labels
are generated by service discovery.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2270
2022-04-20 15:34:18 +03:00
Aliaksandr Valialkin
bfa0b8f710
lib/promscrape: use a hash over target labels as a key for dropped targets' map
...
This reduces the number of allocations and improves the performance for updating dropped targets' map.
This map is exposed at /api/v1/targets as in droppedTargets list.
2022-04-20 15:23:54 +03:00
Aliaksandr Valialkin
d0bac8e224
all: typo fix: Kuberntes -> Kubernetes
2022-04-20 10:51:41 +03:00
Dmytro Kozlov
17552dba8b
lib/promscrape: Enable filters for endpoint and labels ( #2466 )
...
* lib/promscrape: Enable filters for endpoint and labels
* lib/promscrape: cleanup
* lib/promscrape: update template
* lib/promscrape: move logic filter logic to backend
* lib/promscrape: updated placeholder
* lib/promscrape: updated placeholder
* lib/promscrape: use two different fields for filters, updated form, added error on parsing queries
* lib/promscrape: rename functions
* lib/promscrape: removed unused values
* wip
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-19 18:27:44 +03:00
Nikolay
628905f080
lib/promscrape: adds job restart method ( #2455 )
...
* lib/promscrape: adds job restart method
it must restart only ScrapeConfig with changed content
this change greatly reduce time, that needed for job restart
and it should decrease possible data loss when config frequently changed at kubernetes based deployments
Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* wip
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 20:29:33 +03:00
Aliaksandr Valialkin
c50e48a74c
lib/promscrape: follow-up after baa1c24b36
2022-04-16 14:26:38 +03:00
Nikolay
a56ee034af
lib/promscrape: removes omitempty for ScrapeConfig ( #2457 )
...
This change fixes incorrect marshalling for ScrapeConfig
it affects http endpoint and ScrapeConfig checksum.
With omitempty, custom Marshaller is not called if field is not a pointer.
Previously this issue happened at vmalert
2022-04-16 14:26:36 +03:00
Aliaksandr Valialkin
70ad171070
lib/promscrape: follow-up after 7e79adfb55
2022-04-12 12:37:03 +03:00
Nikolay
e26bcb8bbb
lib/promscrape: allows to use k8s pod name as clusterMemberNum ( #2436 )
...
* lib/promscrape: allows to use k8s pod name as clusterMemberNum
it must improve user expirience and simplify clustering scrapers.
it must allow to use vmagent cluster with distroless images
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2359
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-12 12:37:02 +03:00
Roman Khavronenko
5a4b16794d
Consul SD - update services on the watcher's start ( #2202 )
...
* lib/discovery/consul: update services on the watcher's start
Previously, watcher's start was only initing goroutines for discovery
but not waiting for the first iteration to end. It means first Consul
discovery wasn't returning discovered targets until the next iteration.
The change makes the watcher's start blocking until we get first discovery
iteration done and all registries updated.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* vmalert: remove workarounds for consul SD
Now when consul SD lib properly updates services
on the first start, we don't need workarounds in vmalert.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/discovery/consul: update after review
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-21 15:33:33 +02:00
Roman Khavronenko
8cbcc560b9
vmagent: fix js error on CollapseAll/ExpandAll buttons click ( #2192 )
...
* vmagent: fix js error on CollapseAll/ExpandAll buttons click
`Uncaught TypeError: Cannot read properties of null (reading 'style')`
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2021
2022-02-15 12:54:39 +02:00
Corporte Gadfly
cf8df24227
match fileSDCheckInterval with prometheus file_sd_config default ( #2188 )
2022-02-15 12:05:57 +02:00
Nikolay
c11d0949c8
fixes all_tenants query option usage for openstack service discovery ( #2184 )
...
explicit use configuration parametr instead of conditional add
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2182
2022-02-14 13:13:03 +02:00
Aliaksandr Valialkin
31b42e9c57
lib/promscrape: add expand all
and collapse all
buttons to /targets
page
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2021
2022-02-12 18:42:01 +02:00
artifactori
943fc056ca
Show gce sdconfig zone on vmagent:8429/config ( #2178 )
...
* vmagent: add test for marshalling gce sdconfig with ZoneYAML
* vmagent: implement MarshalYAML for ZoneYAML on gce sdconfig
2022-02-12 00:48:38 +02:00
Roman Khavronenko
791cad8c2e
lib/promscrape: support prometheus-like duration in scrape configs ( #2169 )
...
* lib/promscrape: support prometheus-like duration in scrape configs
The change allows to specify duration values like `1d`, `1w`
for fields `scrape_interval`, `scrape_timeout`, etc.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/817#issuecomment-1033384766
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/blockcache: make linter happy
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/promscrape: support prometheus-like duration in scrape configs
* add support for extra fields `scrape_align_interval` and `scrape_offset`;
* support Prometheus duration parsing for `__scrape_interval__`
and `__scrape_duration__` labels;
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* wip
* wip
* docs/CHANGELOG.md: document the feature
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-11 16:17:51 +02:00
Aliaksandr Valialkin
727b29d4a3
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_endpointslice_{label,annotation}*
labels to be consistent with other role
values for Kubernetes service discovery
2022-02-11 14:56:10 +02:00
Nikolay
265938a385
fixes service discovery for kubernetes ( #2173 )
...
* fixes service discovery for kubernetes
now it must take in account all pods that belong to the discovered endpoint and endpointslice
adds simple test for endpoints
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2134
* wip
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-11 13:35:34 +02:00
Aliaksandr Valialkin
ad19c9d302
lib/promscrape: fix errors in test config
...
The errors were discovered after enabling strict parse mode by default.
See 9bb60ab00f
2022-02-08 20:10:28 +02:00
Aliaksandr Valialkin
eed66b6640
lib/promscrape: set -promscrape.config.strictParse
to true by default
...
This allows detecting long-living silent errors in -promscrape.config
2022-02-08 15:42:33 +02:00
Aliaksandr Valialkin
d24e5d9efd
lib/promscrape: show the total number of scrapes and the total number of scrape errors per target at /targets page
...
This information may be useful when debugging unreliable scrape targets
2022-02-03 20:23:27 +02:00
Aliaksandr Valialkin
678b3e71db
lib/promscrape: provide the ability to fetch target responses on behalf of vmagent or single-node VictoriaMetrics
...
This feature may be useful when debugging metrics for the given target located in isolated environment
2022-02-03 19:02:12 +02:00
Aliaksandr Valialkin
da95516a1f
lib/promscrape: expose promscrape_stale_samples_created_total metric for monitoring the number of created stale samples
2022-01-14 01:00:40 +02:00
Aliaksandr Valialkin
dd91759f1f
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_node_provider_id
label for discovered Kubernetes nodes in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/9603
2022-01-13 23:17:24 +02:00
Aliaksandr Valialkin
bc18368c15
lib/promscrape/discovery/kubernetes: add the ability to limit service discovery to the current namespace
...
See https://github.com/prometheus/prometheus/issues/9782 and https://github.com/prometheus/prometheus/pull/9881
2022-01-13 22:44:59 +02:00
Aliaksandr Valialkin
de8299f465
lib/promscrape/discovery/dockerswarm: follow up after 68a117a25a
...
- Document the bugfix at docs/CHANGELOG.md
- Set __address__ field after copying commonLabels to the resulting map of discovered labels.
This makes sure that the correct __address__ label is used.
2022-01-11 09:22:03 +02:00
Alexander Shtuchkin
45a92e6ce1
Fix for #2038 : Make correct __address__ value for dockerswarm promscrape ( #2041 )
2022-01-11 09:22:02 +02:00
Aliaksandr Valialkin
fa89f3e5a5
lib/promscrape: do not send staleness markers on graceful shutdown
...
This follows Prometheus behavior.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2013#issuecomment-1006994079
2022-01-07 01:19:06 +02:00
Aliaksandr Valialkin
c1722003a2
lib/promscrape: scrape replicated targets at different offsets in vmagent replicated clustering mode
...
This guarantees that the deduplication consistently leaves samples from the same vmagent replica.
See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets
2021-12-23 00:21:41 +02:00
Aliaksandr Valialkin
4dbf12254d
lib/promscrape: take into account the original job_name when creating an unique key per each scrape target
...
This should handle the case when the original job_name has been changed in -promscrape.config ,
while the resulting job label remains the same because it is overriden via relabeling.
2021-12-21 16:42:42 +02:00
Aliaksandr Valialkin
5bd4e47a9e
lib/promscrape: allow up to 5 redirects when scraping a target by default
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1945
2021-12-16 00:14:45 +02:00
Aliaksandr Valialkin
d40441947a
app: allow specifying http and https urls in the following command-line flags
...
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
2021-12-03 00:11:47 +02:00
guidao
6fa7ad69fc
fix #1830 ( #1861 )
...
Co-authored-by: wangfeng <wangfeng@zhihu.com>
2021-11-30 01:16:15 +02:00
Aliaksandr Valialkin
f41c02e475
lib/promscrape: improve logging for scrape_config_files
parse errors
...
Log the actual file path, which led to the parse error.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1789
2021-11-08 13:34:26 +02:00
Aliaksandr Valialkin
847004fa77
app/{vminsert,vmagent}: hide passwords and auth tokens by default at /config
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764
2021-11-05 14:42:13 +02:00
Aliaksandr Valialkin
d445d22c0c
lib/promscrape: add -promscrape.maxResponseHeadersSize
command-line flag for tuning the maximum http response headers size from Prometheus scrape targets
2021-11-03 22:27:55 +02:00
Aliaksandr Valialkin
b626d6d606
lib/promscrape: add collapse
and expand
buttons per each group of targets from the same scrape job
2021-10-27 20:04:03 +03:00
Aliaksandr Valialkin
2ebee4e741
app/{vmalert,vmagent}: improve the distribution of scrape offsets among targets / rules
...
Previously only the lower part of 64-bit hash was used for calculating the offset.
This may give uneven distribution in some cases. So let's use all the available 64 bits from the hash
for calculating the offset.
2021-10-27 20:04:02 +03:00
Aliaksandr Valialkin
ad445a06cd
lib/promscrape: properly show proxy_url
option value at /config
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755
2021-10-26 21:24:22 +03:00
Aliaksandr Valialkin
b08f51f5d3
lib/promscrape: do not populate response body to memory in stream parsing mode if -promscrape.noStaleMarkers is set
...
The response body isn't used if -promscrape.noStaleMarkers is set after the commit 2876137c92
,
so there is no sense in pupulating it in memory. This should reduce memory usage when scraping big responses.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1728#issuecomment-949630694
2021-10-22 16:49:21 +03:00
Aliaksandr Valialkin
6bc10f0623
lib/promscrape: do not sort original labels and do not intern label string for the original labels before the sharding code is executed
...
This should reduce CPU and memory usage in shard mode when service discovery finds big number of scrape targets with many long labels.
See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets
This is a follow-up after 9882cda8b9
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1728
2021-10-22 13:55:39 +03:00
Aliaksandr Valialkin
a8bcc3c276
lib/promscrape: reduce memory usage if -promscrape.noStaleMarkers
command-line flag is passed
...
Do not store in memory the response from the last scrape per each target if -promscrape.noStaleMarkers option is enabled.
This should reduce memory usage when the scraped targets return large responses.
2021-10-22 13:22:08 +03:00
Aliaksandr Valialkin
ea69eef375
lib/promscrape/discovery/kubernetes: log a warning if role: endpoints
discovers more than 1000 targets per a single endpoint
...
In this case `role: endpointslice` must be used instead.
See the following references:
* https://kubernetes.io/docs/reference/labels-annotations-taints/#endpoints-kubernetes-io-over-capacity
* https://github.com/kubernetes/kubernetes/pull/99975
* https://github.com/prometheus/prometheus/issues/7572#issuecomment-934779398
2021-10-19 13:22:28 +03:00
Nikolay
e84a063209
changes job source for /target api ( #1723 )
...
use jobNameOriginal instead of relabeled as prometheus does
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1707
2021-10-19 09:00:05 +03:00
Aliaksandr Valialkin
fbcc8b5c7d
lib/promscrape: set honor_timestamps: true
by default if this option isnt set explicitly in scrape configs
...
This aligns the behavior to Prometheus - see https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
2021-10-16 20:48:53 +03:00
Aliaksandr Valialkin
0a9be5ef9d
lib/promscrape: expose promscrape_series_limit_max_series
and promscrape_series_limit_current_series
metrics per each scrape target with the enabled unique series limiter
2021-10-16 19:14:13 +03:00