Aliaksandr Valialkin
9866dd95c1
lib/promscrape: store the full response in stream parsing mode in scrapeWork.lastScrape byte slice
...
This allows sending staleness marks and properly calculate scrape_series_added metric in stream parsing mode
at the cost of the increased memory usage, since now the potentially big response is kept
in the lastScrape byte slice per each scrapeWork.
In practice the memory usage increase shouldn't be big, since the response size
is usually much smaller than the parsed metrics from this response after the relabeling,
which usually adds a big pile of target-specific labels per each metric.
2021-10-15 15:39:23 +03:00
Aliaksandr Valialkin
bbd34fa15e
lib/promscrape: add -promscrape.minResponseSizeForStreamParse
command-line option for automatic switching to stream parsing mode when scraping targets with big responses
...
This should reduce memory usage when vmagent scrapes targets with non-uniform response sizes.
This is common case in Kubernetes monitoring.
2021-10-14 12:29:35 +03:00
Aliaksandr Valialkin
1a7287c408
lib/promscrape: return error if sample_limit
or series_limit
options are set when stream parsing mode is enabled
2021-10-14 12:11:23 +03:00
Aliaksandr Valialkin
5a58c041c2
app/vmagent: expose -promscrape.config contents at /config page as Prometheus does
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695
2021-10-12 16:25:37 +03:00
Aliaksandr Valialkin
c7c966d0e9
docs/vmagent.md: update docs after 3e9a939a990c8b608414388c96f68eb062364ae7
2021-10-05 10:23:33 +03:00
Aliaksandr Valialkin
9515e58e28
docs/vmagent.md: document how to write data to Kafka
2021-09-30 17:45:53 +03:00
Aliaksandr Valialkin
396e233ac1
docs/vmagent.md: update Telegraf config in the section about Kafka
2021-09-29 11:21:15 +03:00
Aliaksandr Valialkin
0e5ab52908
docs/vmagent.md: add docs about reading metrics from Kafka
2021-09-29 01:46:12 +03:00
Nikolay
cc72f9428d
changes vmagent api ( #1656 )
...
* changes vmagent api
adds auth.Token to promremotewrite InsertHandlerReader
changes remoteWrite client constructor, allows to use multiple remoteWriteUrl schemes, like kafka://
changes url path concatenation for tenant remoteWrite
Update app/vmagent/remotewrite/client.go
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
* Update app/vmagent/remotewrite/remotewrite.go
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-09-29 00:52:07 +03:00
Aliaksandr Valialkin
91b3c601bc
app/{vminsert,vmagent}: add ability to ingest data via DataDog "submit metrics" API
...
See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206
2021-09-29 00:13:08 +03:00
Aliaksandr Valialkin
c5bb95a417
docs: make docs-sync
2021-09-23 20:51:35 +03:00
Aliaksandr Valialkin
94148d5ad7
docs/vmagent.md: typo fix
2021-09-20 16:49:20 +03:00
Aliaksandr Valialkin
51657b1e04
docs/vmagent.md: typo fixes in Prometheus staleness markers
docs
2021-09-20 16:44:09 +03:00
Nikolay
ad08d9dfc0
changes protoparser apis for accepting reading from io.Reader ( #1624 )
...
adds InsertHandlerForReader apis to vmagent
2021-09-20 14:49:28 +03:00
Aliaksandr Valialkin
07b9c7994f
docs/vmagent.md: mention out of order sample
errors, which are typically emitted by Thanos, Cortex or Prometheus
2021-09-13 19:36:31 +03:00
Aliaksandr Valialkin
7f0a8d4bdb
docs: consistency renaming: Influx -> InfluxDB
2021-09-13 17:05:16 +03:00
Aliaksandr Valialkin
674a6eee6c
docs/Single-server-VictoriaMetrics.md: refer to relabeling section for vmagent
...
This removes duplicate docs about additional relabeling actions supported by VictoriaMetrics components
2021-09-12 11:39:19 +03:00
Aliaksandr Valialkin
9286107e82
lib/promscrape: send stale markers for disappeared metrics like Prometheus does
2021-09-11 10:51:04 +03:00
Aliaksandr Valialkin
4aeb8db83f
lib/promscrape: add ability to set series_limit
and stream_parse
options via relabeling
...
This allows managing these options on a per-target basis.
Typical use case: to manage these options for pods via Kubernetes annotations.
2021-09-09 18:49:39 +03:00
Aliaksandr Valialkin
d2708a1fb7
docs/vmagent.md: typo fix in Relabeling
chapter
2021-09-09 16:39:40 +03:00
Aliaksandr Valialkin
d6bd956930
lib/promrelabel: add keep_metrics
and drop_metrics
actions to relabeling rules
...
These actions simlify metrics filtering. For example,
- action: keep_metrics
regex: 'foo|bar|baz'
would leave only metrics with `foo`, `bar` and `baz` names, while the rest of metrics will be deleted.
The commit also makes possible to split long regexps into multiple lines. For example, the following config is equivalent to the config above:
- action: keep_metrics
regex:
- foo
- bar
- baz
2021-09-09 16:18:21 +03:00
Aliaksandr Valialkin
e34f7081d0
docs/vmagent.md: add API path for Prometheus text exposition format
2021-09-07 16:14:51 +03:00
Aliaksandr Valialkin
ed818fceef
docs: update -help
output for victoria-metrics and vmagent after f77dde837a
2021-09-01 16:34:32 +03:00
Aliaksandr Valialkin
f77dde837a
lib/promscrape: add the ability to limit the number of unique series per each scrape target
...
The number of series per target can be limited with the following options:
* Global limit with `-promscrape.maxSeriesPerTarget` command-line option.
* Per-target limit with `max_series: N` option in `scrape_config` section.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1561
2021-09-01 16:03:59 +03:00
Aliaksandr Valialkin
2bef940add
docs/vmagent.md: document the ability to load scrape configs from multiple files
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559
2021-08-26 09:13:14 +03:00
Aliaksandr Valialkin
cdc372bb98
app/vmselect: add -search.noStaleMarkers
command-line flag for disabling stale markers handling in queries
...
This option allows reducing CPU usage a bit when VictoriaMetrics is used
for collecting and processing non-Prometheus data. For example, InfluxDB line protocol, Graphite, OpenTSDB, CSV, etc.
2021-08-18 13:59:02 +03:00
Aliaksandr Valialkin
226143f31b
lib/promscrape: add ability to disable sending Prometheus staleness markers with -promscrape.disableStaleMarkers command-line flag
...
This option can be useful when vmagent consumes too much additional memory
for staleness markers functionality and when staleness markers aren't needed.
2021-08-18 13:43:21 +03:00
Aliaksandr Valialkin
aefba16d5e
app/vmagent/remotewrite: expose vmagent_remotewrite_send_duration_seconds_total metric
...
This metric can be used for determining high saturation of every connection to remote storage with
an alerting query `rate(vmagent_remotewrite_send_duration_seconds_total) > 0.9s`.
This query triggers when a connection is satureated by more than 90%
2021-08-15 13:34:12 +03:00
Aliaksandr Valialkin
d375d9b878
lib/envflag: add a link to docs for -envflag.enable
2021-08-11 10:29:33 +03:00
Aliaksandr Valialkin
c1185363ca
app/vmagent: typo fix in the description for -remoteWrite.queues
2021-08-05 10:01:35 +03:00
Aliaksandr Valialkin
d826352688
app/vmagent: follow-up after fe445f753b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491
2021-08-05 09:52:32 +03:00
Omar Ghader
46e27d60a6
feature: Add multitenant for vmagent ( #1505 )
...
* feature: Add multitenant for vmagent
* Minor fix
* Fix rcs index out of range
* Minor fix
* Fix multi Init
* Fix multi Init
* Fix multi Init
* Add default multi
* Adjust naming
* Add TenantInserted metrics
* Add TenantInserted metrics
* fix: remove unused metrics for vmagent
* fix: remove unused metrics for vmagent
Co-authored-by: mghader <marc.ghader@ubisoft.com>
Co-authored-by: Sebastian YEPES <syepes@gmail.com>
2021-08-05 09:52:31 +03:00
Aliaksandr Valialkin
c5f0b454f0
app/vmselect: follow-up after aa11ef6d3b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-07 17:43:35 +03:00
Aliaksandr Valialkin
766edbc421
lib/httpserver: print full requestURI in httpserver.Errorf
...
This should simplify debugging.
2021-07-07 13:09:40 +03:00
Aliaksandr Valialkin
3af2162085
docs/vmagent.md: mention about docker_sd_config support
2021-06-25 20:52:15 +03:00
Nikolay
e307bbb29a
adds http_sd ( #1399 )
...
* adds http_sd
* adds X-Prometheus-Refresh-Interval-Seconds header
* Update lib/promscrape/discovery/http/api.go
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2021-06-22 13:33:37 +03:00
Aliaksandr Valialkin
12a83d25bf
app/vmagent/remotewrite: go fmt
after 0a796f7c3a
2021-06-17 13:52:06 +03:00
Zongyang
0a796f7c3a
Change default value of '-remoteWrite.queues' to cgroup.AvailableCPUs * 2 ( #1385 )
...
* Change default value of '-remoteWrite.queues' to cgroup.AvailableCPUS() * 2 to reduce scrape interval
Default value of vmagent option '-remotewrite.queues' is 4 and default
size of vmagent ScheudleUnmarshalWorkers is number of CPUs, when available
CPUs is much greater than 4, e.g 32, worker are competing push queues
which will increase scrape interval and may cause scrape timeout.
* Update README and flag description
Co-authored-by: xiaozy <xiaozy01@fenbi.com>
2021-06-16 12:16:44 +03:00
Nikolay
729c4eeb9c
adds digital ocean sd ( #1376 )
...
* adds digital ocean sd config
* adds digital ocean sd
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367
* typo fix
2021-06-14 13:15:04 +03:00
Aliaksandr Valialkin
f93a31b490
docs/vmagent.md: mention that vmagent supports scrape targets sharding
2021-06-09 12:29:34 +03:00
Aliaksandr Valialkin
78f83dc5ad
app/{vmagent,vminsert}: follow-up after 2fe045e2a4
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343
2021-06-04 20:27:58 +03:00
jelmd
2fe045e2a4
new feature: debug relabeling ( #1344 )
...
* new feature: relabel logging
Use scrape_configs[x].relabel_debug = true to log metric names inkl.
labels before and after relabeling. After relabeling related metrics
get dropped, i.e. not submitted to servers.
* vminsert wants relabel logging, too.
2021-06-04 17:50:23 +03:00
Aliaksandr Valialkin
60341722d5
docs: document f0c21b6300
2021-05-27 15:03:30 +03:00
Aliaksandr Valialkin
8e7d1f8824
app/vmagent/remotewrite: use WARN level instead of ERROR level for couldnt send a block with size ... bytes to ...
log message
...
This is really warning, since vmagent re-tries sending the data block until success.
2021-05-24 15:43:59 +03:00
Aliaksandr Valialkin
78dddfb98f
lib/promauth: follow-up after 5b8176c68e
2021-05-22 18:01:11 +03:00
Nikolay
5b8176c68e
basic OAuth2 support for remoteWrite and scrape targets ( #1316 )
...
* adds OAuth2 support for remoteWrite and scrapping
* adds tests
changes init
2021-05-22 16:20:18 +03:00
Aliaksandr Valialkin
c54bb73867
all: do not skip SIGHUP signal during service initialization
...
This can lead to stale or incomplete configs like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240
2021-05-21 16:34:06 +03:00
Aliaksandr Valialkin
e394ff6466
app/vmagent/remotewrite: expose metrics with the current number of active series per day and per hour
...
These numbers are exposed via the following metrics:
- vmagent_hourly_series_limit_current_series
- vmagent_daily_series_limit_current_series
Expose also the limits via the following metrics:
- vmagent_hourly_series_limit_max_series
- vmagent_daily_series_limit_max_series
2021-05-20 15:28:09 +03:00
Aliaksandr Valialkin
ad73f226ff
app/vmstorage: add ability to limit series cardinality via -storage.maxHourlySeries
and -storage.maxDailySeries
command-line flags
2021-05-20 14:15:19 +03:00
Aliaksandr Valialkin
7e526effaa
app/vmagent: add ability to limit series cardinality on a per-hour and per-day basis
2021-05-20 13:13:40 +03:00
Aliaksandr Valialkin
f7e73fbe8b
app/vmagent/remotewrite: sort labels before sending the series to per-remoteWrite.url queues
2021-05-20 02:12:36 +03:00
Aliaksandr Valialkin
f4719889da
lib/httpserver: typo fix in -http.shutdownDelay
command-line flag description: servier -> server
2021-05-18 16:26:16 +03:00
Aliaksandr Valialkin
6c944b86d8
docs: dealay -> delay
...
Thanks to @jelmd . See 0b7e3510c8 (r50884991)
2021-05-18 01:07:52 +03:00
Aliaksandr Valialkin
a422165dc6
app/vmagent/remotewrite: clarify the comment explaining why vmagent drops blocks if remote storage returns 400 or 409 status code
2021-05-13 16:16:16 +03:00
Aliaksandr Valialkin
6ff19096be
docs/vmagent.md: add stream parsing mode
chapter
2021-05-08 23:14:07 +03:00
Aliaksandr Valialkin
6fa5981e68
app/vmagent: list user-visible endpoints at
http://vmagent:8429/
...
While at it, use common WriteAPIHelp function for the listing in vmagent, vmalert and victoria-metrics
2021-04-30 09:36:43 +03:00
Aliaksandr Valialkin
52b4b1605e
app/vmagent/remotewrite: increase the maximum possible number of inmemory blocks for systems with high amounts of RAM
...
This should reduce the probability of using much slower file-based persistent queue
when vmagent processes metrics at high rate (millions of metrics per second).
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1235
2021-04-23 22:03:51 +03:00
Aliaksandr Valialkin
fb37b853e9
app/vmagent/remotewrite: count maxLabelsPerBlock as 10x of maxRowsPerBlock
...
This should increase block sizes and subsequently increase the maximum possible bandwidth per each connection to remote storage.
This, in turn, should reduce the probability of storing the data in local buffers.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1235
2021-04-23 21:55:47 +03:00
Aliaksandr Valialkin
6bc52fe41a
all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com
2021-04-20 20:16:17 +03:00
Aliaksandr Valialkin
663a91bb82
docs: update -help
output after the commit 77be3e3a82
2021-04-12 12:34:59 +03:00
Roman Khavronenko
c6a8ebb11f
docs: update docs ordering and formatting ( #1192 )
...
The major change is adding `sort` directive to docs. For those docs which are copied
from internal packages `sort` is added via makefile command. For the rest it is added
manually since they're updated manually as well.
The rest of changes is connected with markdown formatting. For example, changing headers
in some files (`##` => `#`) makes navigation on .github.io to look better. This especially
useful for `changelog` docs.
Table of contents for `vmctl` is dropped, since we already have it autogenerated on .github.io.
No link changes expected. The corresponding PR to `cluster` branch will be made in follow-up PR.
2021-04-07 13:39:16 +03:00
Aliaksandr Valialkin
9a97941e2a
docs/vmagent.md: mention that vmagent supports scraping via socks5 proxy
2021-04-04 01:45:52 +03:00
Aliaksandr Valialkin
5153410ced
lib/promscrape: support for simple HTTP proxies without CONNECT
method support such as https://github.com/prometheus-community/PushProx
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1179
2021-04-04 00:40:40 +03:00
Aliaksandr Valialkin
0db901617d
app: do not process non-GET requests on at /
handler
2021-04-02 22:54:06 +03:00
Aliaksandr Valialkin
b88feb631e
docs/vmagent.md: mention about proxy_authorization section
2021-04-02 21:24:11 +03:00
Aliaksandr Valialkin
df148f48b7
lib/promscrape: add support for authorization
config in -promscrape.config
as Prometheus 2.26 does
...
See https://github.com/prometheus/prometheus/pull/8512
2021-04-02 21:17:45 +03:00
Aliaksandr Valialkin
dc9eafcd02
app/{vminsert,vmagent}: add -sortLabels
command-line option for sorting time series labels before ingesting them in the storage
...
This option can be useful when samples for the same time series are ingested with distinct order of labels.
For example, metric{k1="v1",k2="v2"} and metric{k2="v2",k1="v1"}.
2021-03-31 23:27:58 +03:00
Aliaksandr Valialkin
48275d8c12
app/vmagent/remotewrite: reduce memory usage when -remoteWrite.queues
is set to a big value
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1167
2021-03-31 16:16:33 +03:00
Aliaksandr Valialkin
33622c409c
app/vmagent/remotewrite: reduce memory usage when samples with big number of labels are sent to remote storage
2021-03-31 00:44:54 +03:00
Aliaksandr Valialkin
1db1a29ffa
all: increase minimum supported Go version for building VictoriaMetrics components from v1.14 to v1.15
...
This is needed after the commit c0ac740f93
, which uses URL.Redacted() method,
which has been added in v1.15.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1147
2021-03-29 23:04:53 +03:00
Aliaksandr Valialkin
78188decf9
docs: document that vmagent drops data blocks when remote storage replies with 400 and 409 http status codes
...
This is a follow up for 1b7dc1e5a5
.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1149
2021-03-26 14:44:06 +02:00
Aliaksandr Valialkin
c54cb3e63c
app/vmagent/remotewrite: remove superflouos code after 1b7dc1e5a5
2021-03-26 13:59:46 +02:00
Nikolay
1b7dc1e5a5
Adds blocks drop ( #1151 )
...
* adds blocks drop at 400 BadRequest status code
recieved from remote storage,
not expected that remote storage will be able to handle it on retry
* removes error logging for dropped blocks,
its expected error
2021-03-26 14:17:59 +03:00
Aliaksandr Valialkin
5ec9e49103
docs/vmagent.md: add an example for -remoteWrite.label
2021-03-25 17:54:55 +02:00
Aliaksandr Valialkin
2065d11300
docs/vmagent.md: cosmetic fixes
2021-03-25 17:11:19 +02:00
Aliaksandr Valialkin
35fb9bdee1
docs/vmagent.md: cosmetic fixes
2021-03-25 16:54:03 +02:00
Aliaksandr Valialkin
a647144616
docs/vmagent.md: typo fix: tupically -> typically
2021-03-25 16:48:45 +02:00
Aliaksandr Valialkin
d4aadba9fa
app/vmagent: add -promscrape.consul.waitTime
command-line flag for configuring Consul service discovery wait time
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1144
2021-03-23 19:33:25 +02:00
Aliaksandr Valialkin
9c566f7db9
app/vmagent: mention -remoteWrite.maxDiskUsagePerURL in the descriptio of -remoteWrite.tmpDataPath
flag
2021-03-23 16:38:48 +02:00
Aliaksandr Valialkin
44a6cc5eca
app/{vminsert,vmagent}: use Influx field as metric name if measurement is empty and -influxSkipSingleField command-line is set
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1139
2021-03-22 13:53:53 +02:00
Aliaksandr Valialkin
828669e4e1
all: make golint
happy
2021-03-17 00:49:28 +02:00
Aliaksandr Valialkin
f104f3eb2a
all: make golangci-lint happy after the commit 6378205415
2021-03-17 00:24:40 +02:00
Aliaksandr Valialkin
6378205415
lib/netutil: enable IPv6 UDP listening if -enableTCP6
command-line flag is passed to VictoriaMetrics
...
This is a follow-up for 18cfc4be7b
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1131
2021-03-17 00:16:17 +02:00
Aliaksandr Valialkin
aba955fa16
Makefile: prepare vmutils-windows-*.zip archive on make release-vmutils
command
...
The archive contains the following executables for Windows:
* vmagent
* vmalert
* vmauth
* vmctl
Other components - vmbackup, vmrestore, victoria-metrics - aren't supported for Windows yet
2021-03-16 20:52:41 +02:00
Aliaksandr Valialkin
85a95bf60c
all: various fixes in command-line flag descriptions
2021-03-15 21:59:25 +02:00
Aliaksandr Valialkin
7c37e9aea9
app/{vminsert,vmagent}: a follow-up for b1aa8c3d8f
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1124
2021-03-15 21:37:55 +02:00
Nikolay
b1aa8c3d8f
adds fake response for telegraph queries ( #1130 )
...
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1124
2021-03-15 21:10:47 +02:00
Aliaksandr Valialkin
a6a71ef861
lib/promscrape: add ability to configure proxy options via proxy_tls_config
, proxy_basic_auth
, proxy_bearer_token
and proxy_bearer_token_file
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1116
2021-03-12 03:36:19 +02:00
Aliaksandr Valialkin
14a399dd06
lib/promscrape: add scrape_offset
option to scrape_config
...
This option can be used for specifying the particular offset per each scrape interval for target scraping
2021-03-08 12:03:33 +02:00
Aliaksandr Valialkin
423cd981fb
lib/promscrape: add -promscrape.cluster.replicationFactor
command-line flag for replicating scrape targets among vmagent
instances in the cluster
2021-03-04 10:20:15 +02:00
Aliaksandr Valialkin
201b685b13
all: bump minimum supported Go version from 1.13 to 1.14
2021-03-03 15:57:13 +02:00
Aliaksandr Valialkin
f391e5a3a0
docs/vmagent.md: remove outdated suggestion for determining labels that lead to duplicate targets
...
The original labels for duplicate targets is already printed in the error message starting from 71ea4935de
2021-03-03 12:26:11 +02:00
Roman Khavronenko
621bf03745
Vmagent docs upd ( #1104 )
...
* vmagent: port changes from https://github.com/VictoriaMetrics/VictoriaMetrics.github.io/pull/1
Thanks to @dereksfoster99 for this patch!
* vmagent: reword to make the meaning clear
2021-03-03 10:51:51 +02:00
Aliaksandr Valialkin
baefe5a8ad
docs: actualize -help
output
2021-03-01 17:01:27 +02:00
Aliaksandr Valialkin
4e3cfe8461
app/vmagent/remotewrite: clarify -remoteWrite.flushInterval
flag description
2021-03-01 11:50:54 +02:00
Aliaksandr Valialkin
369f01c738
app/vmagent/remotewrite: fix rate limiting logic for -remoteWrite.url
2021-03-01 00:58:34 +02:00
Aliaksandr Valialkin
cb943f35c7
app/vmagent: remove data race when applying rate limits to -remoteWrite.url
with multiple queues
2021-03-01 00:29:07 +02:00
Aliaksandr Valialkin
8d021b73b5
docs/vmbackup.md: clarify docs on vmagent
clustering
2021-02-28 22:00:15 +02:00
Aliaksandr Valialkin
e5ca8ac0db
lib/promscrape: add ability to spread scrape targets among multiple vmagent instances
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1084
2021-02-28 18:41:08 +02:00
Aliaksandr Valialkin
7cc3d96a41
lib/fs: follow-up after f3a03c4164
2021-02-27 01:01:47 +02:00