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573 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
d962568e93 all: use %w instead of %s for wrapping errors in fmt.Errorf 
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
 2020-06-30 23:33:46 +03:00
Aliaksandr Valialkin
2b504f17de docs: update the info that docker images are built on top of alpine image now 
A follow-up after the commit ff624c9125
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522
 2020-06-26 13:52:25 +03:00
Aliaksandr Valialkin
3a444bb7bb lib/promrelabel: add support for keep_if_equal and drop_if_equal actions to relabel configs 
These actions may be useful for filtering out unneeded targets and/or metrics if they contain equal label values.
For example, the following rule would leave the target only if __meta_kubernetes_annotation_prometheus_io_port
equals __meta_kubernetes_pod_container_port_number:

  - action: keep_if_equal
    source_labels: [__meta_kubernetes_annotation_prometheus_io_port, __meta_kubernetes_pod_container_port_number]
 2020-06-23 17:29:19 +03:00
Aliaksandr Valialkin
8ad8ca350a app/vmagent: print brief usage info for vmagent -help 2020-06-05 10:40:10 +03:00
Aliaksandr Valialkin
37aa4fe282 app/vmagent: reload -remoteWrite.relabelConfig and -remoteWrite.urlRelabelConfig on SIGHUP and on /-/reload 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/518
 2020-05-30 14:37:02 +03:00
Aliaksandr Valialkin
a646131a33 app/vmagent: log fatal errors instead of panics when improper command-line flags are passed to vmagent 2020-05-30 14:22:38 +03:00
Aliaksandr Valialkin
dcbdc009f5 app/vmagent: check for error returned from flag.Set 2020-05-21 16:30:48 +03:00
Aliaksandr Valialkin
b59e089ac7 app/vmagent: add -dryRun option for checking all the configs mentioned in command-line flags without running vmagent 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/362
 2020-05-21 15:23:18 +03:00
Aaron France
b26245c48b Update README.md 2020-05-21 12:10:33 +03:00
Aliaksandr Valialkin
ddc9e69bd6 docs/vmagent.md: mention an alternative to refresh_interval option in scrape configs 2020-05-19 23:10:16 +03:00
Aliaksandr Valialkin
2784015a4d all: print --help output to stdout instead of stderr 
This is easier to grep and pipe
 2020-05-16 12:03:06 +03:00
Aliaksandr Valialkin
e544155a82 app/vmagent/Makefile: fix make run-vmagent rule 2020-05-15 19:35:16 +03:00
Aliaksandr Valialkin
6c43ba1cb1 app/vmagent/remotewrite: remove unused import after the commit 93267f143f 2020-05-15 17:42:31 +03:00
Aliaksandr Valialkin
1d71253653 app/vmagent/remotewrite: allow ingesting time series with multiple samples at once 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/481
 2020-05-15 17:37:27 +03:00
Aliaksandr Valialkin
3845420a8f lib: extract common code for returning fast unix timestamp into lib/fasttime 2020-05-14 23:06:50 +03:00
Aliaksandr Valialkin
3b0f66a227 app/vmagent: fix a bug with improper relabeling when multiple -remoteWrite.urlRelableConfig args are set 
This bug could result in incorrect relabeling and metrics' drop.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/467
 2020-05-12 22:03:45 +03:00
Aliaksandr Valialkin
d54a93fc81 app/vmagent: fix scraping mTLS targets, which has been broken in v1.35.1 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/470
 2020-05-12 17:23:43 +03:00
Aliaksandr Valialkin
405cf44aed app/vmagent,lib/promscrape: do not set HostClient.DialDualStack, since it isnt used if HostClient.Dial is set 2020-05-12 15:24:53 +03:00
Aliaksandr Valialkin
da6a84e147 app/vmagent/remotewrite: properly dial TCP6 addresses set via -remoteWrite.url 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/469
 2020-05-12 15:24:50 +03:00
Aliaksandr Valialkin
28ad350a31 app/vmagent: return 200 from /-/reload endpoint as Prometheus does 2020-05-07 19:29:48 +03:00
Aliaksandr Valialkin
dc04040781 docs/{vmagent,vmauth}: small clarifications in the docs 2020-05-07 12:55:06 +03:00
Aliaksandr Valialkin
20538a2a5d app/vmagent: allow setting independent auth configs per each configured -remoteWrite.url 2020-05-06 16:52:32 +03:00
Aliaksandr Valialkin
12dbb9e22c app/vmagent: properly set client-side TLS certificates for -remoteWrite.url. Previously they were mistakenly set as server-side 2020-05-06 16:50:37 +03:00
Aliaksandr Valialkin
8665c2edb1 docs/vmagent.md: small fixes 2020-05-06 14:49:25 +03:00
Aliaksandr Valialkin
8ab5e47b5c lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs 2020-05-06 00:02:41 +03:00
Aliaksandr Valialkin
21b91599c2 docs/{vmauth,vmagent}: fix ports for profiling 2020-05-05 20:16:09 +03:00
Aliaksandr Valialkin
20e958789a docs/{vmagent,vmauth}: add Profiling section 2020-05-05 11:45:29 +03:00
Aliaksandr Valialkin
61df59b9ea docs/vmagent.md: /targets page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead 2020-05-05 10:56:18 +03:00
Aliaksandr Valialkin
89aa6dbf56 lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
 2020-05-04 20:53:06 +03:00
Aliaksandr Valialkin
b21b73115a app/vminsert: add /-/reload handler in the same way as for vmagent 2020-04-30 02:18:08 +03:00
DexterZhang
ae215e5538 feat(vmagent): add promscrap config reload suppport via http (#450) 
* feat(vmagent): add promscrap config reload suppport via http endpoint `/-/reload`

* fix: typo fix
 2020-04-30 02:18:01 +03:00
Aliaksandr Valialkin
b6d88bac04 vendor: use github.com/VictoriaMetrics/fasthttp instead of github.com/fasthttp/fasthttp 
The upstream fasthttp may contain issues like 996610f021 ,
plus a code that isn't used by VictoriaMetrics. So let's use a private copy under our control instead.
 2020-04-29 16:43:09 +03:00
Aliaksandr Valialkin
86a1d9cb0c lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs 2020-04-27 19:29:22 +03:00
Aliaksandr Valialkin
0daa37fa02 lib/promscrape/discovery/gce: allow empty project and zone for gce_sd_config 2020-04-27 11:45:45 +03:00
Aliaksandr Valialkin
31861c5b8e lib/promscrape/discovery/gce: allow empty zone arg in gce_sd_config - in this case zones for the given project are automatically discovered 2020-04-26 14:37:38 +03:00
Aliaksandr Valialkin
069690e3bd lib/promscrape: initial implementation for gce_sd_configs aga Prometheus-compatible service discovery for Google Compute Engine 2020-04-24 17:53:43 +03:00
Aliaksandr Valialkin
db5fe03170 deployment/docker: allow building docker images on top of any base image set via ROOT_IMAGE environment var 
For example, the following command will build VictoriaMetrics docker image on top of alpine image:

    ROOT_IMAGE=alpine make package-victoria-metrics
 2020-04-20 01:16:21 +03:00
Aliaksandr Valialkin
1b911f6965 app/vmagent/remotewrite: retry sending data if the server closes keep-alive connection 
This should fix the following error when sending data to remote storage:

couldn't send a block with size XX bytes to "YYY": the server closed connection before returning the first response byte. Make sure the server returns 'Connection: close' response header before closing the connection
 2020-04-17 15:53:17 +03:00
Aliaksandr Valialkin
9105f72f17 docs/vmagent.md: typo fix: unvailable -> unavailable 2020-04-17 13:12:13 +03:00
Aliaksandr Valialkin
d46311fd93 app/vmagent/README.md: mention about prodmscrape.suppressScrapeErrors 2020-04-17 13:09:08 +03:00
Aliaksandr Valialkin
6ec582acb9 lib/promscrape: show information on improperly configured scrape targets at the bottom of /targets page 
This is a common error whith improperly configured target autodiscovery and/or relabeling.
This error leads to duplicate scraping of the same targets with the same set of labels, which leads
to duplicate samples in time series.
 2020-04-14 14:55:13 +03:00
Aliaksandr Valialkin
755f649c72 docs/vmagent.md: mention that vmagent supports kubernetes_sd_configs now 2020-04-13 21:07:00 +03:00
Aliaksandr Valialkin
38256bd66d docs: update minimum supported Go version from 1.12 to 1.13 2020-04-07 13:39:15 +03:00
Aliaksandr Valialkin
2b4d3effad app/vmagent/remotewrite: add "X-Prometheus-Remote-Write-Version: 0.1.0" http header to remote_write request 
This header is required by Cortex (and, probably, other remote storage systems).
See 9c1f44d090/docs/apis.md (remote-api) .

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/399
 2020-04-04 16:24:47 +03:00
Aliaksandr Valialkin
ceb6d1459f docs/vmagent.md: add prometheus remote_write proxy use case 2020-03-28 23:17:41 +02:00
Dmitry Naumov
b84071fc25
Rootless docker images by default (#358) 
* Rootless docker images by default

* Migrate to rootless base image

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
 2020-03-27 21:18:32 +02:00
Aliaksandr Valialkin
b46af9678e app/vmagent: mention that vmagent can filter data 2020-03-11 16:23:10 +02:00
Aliaksandr Valialkin
2f0a36044c app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv 2020-03-10 21:17:40 +02:00
Aliaksandr Valialkin
3fc6599aa2 app/vmagent: properly apply -remoteWrite.sendTimeout to fasthttp.HostClient 2020-03-09 13:31:22 +02:00
Aliaksandr Valialkin
47e986c26f app/vmagent: properly add labels set via -remoteWrite.label to metrics before sending them to -remoteWrite.url 2020-03-06 19:28:14 +02:00
Aliaksandr Valialkin
0d893eff36 Makefile: add build and test rules with enabled race detector. These rules have -race suffix 
Fix also `unsafe pointer conversion` errors detected by Go1.14. See https://golang.org/doc/go1.14#compiler .
 2020-03-05 12:05:16 +02:00
Aliaksandr Valialkin
0176fc4206 app/vmagent/README.md: small fixes 2020-03-04 18:15:24 +02:00
Aliaksandr Valialkin
ac03be5a2c app/vmagent/README.md: typo fix 2020-03-04 18:05:43 +02:00
Aliaksandr Valialkin
9354b9177a app/vmagent/README.md: clarification 2020-03-04 18:04:06 +02:00
Aliaksandr Valialkin
4302555228 app/vmagent/README.md: add iot and edge monitoring use case 2020-03-04 18:01:40 +02:00
Aliaksandr Valialkin
ea5904fd76 app/vmagent/README.md: add use cases section 2020-03-04 17:42:57 +02:00
Aliaksandr Valialkin
f01d1bf4a8 app/vmagent: add -remoteWrite.maxDiskUsagePerURL for limiting the maximum disk usage for each -remoteWrite.url buffer 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/352
 2020-03-03 19:49:20 +02:00
Aliaksandr Valialkin
808c17e250 app/vmagent/remotewrite: do not reset empty relabelCtx 2020-03-03 15:01:21 +02:00
Aliaksandr Valialkin
af19ca2483 app/vmagent: add -remoteWrite.urlRelabelConfig for applying individual relabeling for each -remoteWrite.url 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/320
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/308
 2020-03-03 13:13:06 +02:00
Aliaksandr Valialkin
0eed71c7f4 app/vmagent/remotewrite: yet another typo fix 2020-02-28 20:07:00 +02:00
Aliaksandr Valialkin
6cdc97a53f app/vmagent/remotewrite: typo fix 2020-02-28 19:05:11 +02:00
Aliaksandr Valialkin
cc39c9d74b app/vmagent/remotewrite: limit memory usage when big scrape blocks are pushed to remote storage 2020-02-28 18:58:13 +02:00
Aliaksandr Valialkin
0597f1e39a app/vmagent: allow setting -httpListenAddr to empty string in order to disable listening for http requests 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/340
 2020-02-26 20:58:26 +02:00
Aliaksandr Valialkin
266101feb4 app/vmagent/README.md: list service discovery mechanisms, which will be added soon 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/334
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
 2020-02-26 19:28:19 +02:00
Aliaksandr Valialkin
c6c7843e93 app/vmagent: add -remoteWrite.maxBlockSize command-line flag for limiting the maximum size of unpacked block to send to remote storage 2020-02-25 19:58:11 +02:00
Aliaksandr Valialkin
c4194020ef app/vmagent: do not allow sending unpacked requests with sizes exceeding -maxInsertRequestSize 2020-02-25 19:35:43 +02:00
Aliaksandr Valialkin
2471340e0d app/vmagent: add ability to accept Influx line protocol data via TCP and UDP 
Just set `-influxListenAddr` command-line flag

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/333
 2020-02-25 19:18:01 +02:00
Aliaksandr Valialkin
f96fb93ca5 app/vmagent: add a counter for /targets handler calls 2020-02-25 18:17:25 +02:00
Aliaksandr Valialkin
25c570dae7 app/vmagent/README.md: mention that vmagent exposes target statuses at /targets page 2020-02-25 18:16:08 +02:00
Aliaksandr Valialkin
ca28a3e805 app/vmagent: logo fix 2020-02-25 00:09:55 +02:00
Aliaksandr Valialkin
777a39f7a1 app/vmagent: update docs 2020-02-25 00:09:53 +02:00
Aliaksandr Valialkin
61e67b8922 app/vmagent/README.md: small fixes 2020-02-24 21:26:12 +02:00
Aliaksandr Valialkin
7ee7614e90 app/vmagent: initial implementation for vmagent 2020-02-23 17:31:54 +02:00