Aliaksandr Valialkin
d65c03c004
lib/storage: properly determine max rows for output part when merging small parts
2020-12-18 23:14:38 +02:00
Aliaksandr Valialkin
ebf8da3730
lib/{storage,mergeset}: tune background merge process in order to reduce CPU usage and disk IO usage
2020-12-18 20:01:08 +02:00
Aliaksandr Valialkin
2dfa746c91
lib/promscrape: remove ID
field from ScrapeWork
struct. Use a pointer to ScrapeWork as a key in targetStatusMap
...
This simplifies the code a bit.
2020-12-17 14:32:56 +02:00
Aliaksandr Valialkin
9abb2d6c74
lib/protoparser/prometheus: follow-up commit after 7d38627b9f6f212ae602aea6a72f469fe3c70ba2
...
Document the bugfix in docs/CHANGELOG.md and add a test for the bugfix.
2020-12-16 23:40:17 +02:00
BigFish
27f0261257
lib/protoparser/prometheus/parser.go ( #970 )
...
fix parse timestamp error if there are some whitespaces after timestamp
2020-12-16 23:36:20 +02:00
Aliaksandr Valialkin
d0311b7fe5
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-15 22:44:35 +02:00
Aliaksandr Valialkin
a4c7fcb5e1
lib/promscrape: properly remove deleted target from /targets
page
...
Previously `sw` variable wasn't captured correctly by the started goroutine.
2020-12-15 20:57:09 +02:00
Aliaksandr Valialkin
56054f4eb7
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-15 14:33:39 +02:00
Aliaksandr Valialkin
b730fc2667
lib/promscrape: properly handle scrape errors when stream parsing is enabled
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/967
2020-12-15 14:08:28 +02:00
Nikolay
95c9b630cc
adds new Array Flags ( #965 )
...
* adds ArrayDuration and ArrayBool flags,
makes sendTimeout and tlsInsecure configurable per remoteWrite url
* added backward compatibility testcases for ArrayDuration and ArrayBool
* fixes bool flag
* fixes test cases
2020-12-15 12:51:12 +02:00
Aliaksandr Valialkin
f9c706e186
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-15 12:43:44 +02:00
Aliaksandr Valialkin
60fcac4878
lib/promscrape: add bootstrap styles to /targets
html page
2020-12-15 12:37:56 +02:00
Aliaksandr Valialkin
5af2a9ca0e
lib/promscrape: formatting fixes for /tarets
page
2020-12-15 11:59:04 +02:00
Aliaksandr Valialkin
020917949b
lib/promscrape: formatting fixes for /targets
page
2020-12-15 11:24:18 +02:00
Aliaksandr Valialkin
d1193c87a8
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-14 20:21:19 +02:00
Aliaksandr Valialkin
d006b41eff
lib/persistentqueue: verify that ReaderOffset doesnt exceed WriterOffset when opening the persistent queue
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/964
2020-12-14 19:25:25 +02:00
Aliaksandr Valialkin
4f311e5827
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-14 14:20:52 +02:00
Aliaksandr Valialkin
ae972429c7
lib/promscrape: add missing whitespace between duration and ago
word at /targets
page
2020-12-14 14:19:58 +02:00
Aliaksandr Valialkin
069c9ade52
app/{vmagent,vminsert}: follow-up for ce8c2dd1f1
: return /targets
page in HTML when requested via web browser
2020-12-14 14:06:00 +02:00
Nikolay
ce8c2dd1f1
Changes targets api ( #961 )
...
* changes /targets api
adds html response if requester accepts text/html,
adds quick template for /targets api,
fixes pathPrefix for / requests
* changes namings
* renamed targets file
* Update app/victoria-metrics/main.go
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
* adds trimspace to qtpl,
moves content-type for targets response closer to writer
* fixes bug with prefix
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-12-14 13:36:48 +02:00
Aliaksandr Valialkin
8beb1f9519
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-11 21:29:22 +02:00
Aliaksandr Valialkin
5f9d88a3cb
lib/promscrape/discovery/consul: reduce load on Consul API server by increasing timeout for blocking requests from 50 seconds to 9 minutes
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574
2020-12-11 17:24:13 +02:00
Aliaksandr Valialkin
501fd8efd9
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-11 12:10:21 +02:00
Aliaksandr Valialkin
fd9fd191b9
lib/promscrape/discovery/consul: properly pass Datacenter filter to Consul API server
...
Previously it has been passed as `sdc` query arg, while it should be passed as `dc` query arg.
See https://www.consul.io/api-docs/health#list-nodes-for-service for details.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574#issuecomment-740454170
2020-12-08 21:52:42 +02:00
Aliaksandr Valialkin
4146fc4668
all: properly handle CPU limits set on the host system/container
...
This can reduce memory usage on systems with enabled CPU limits.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946
2020-12-08 21:07:29 +02:00
Aliaksandr Valialkin
364f30a6e7
lib/promscrape: store ScrapeWork items by pointer in the slice returned from get*ScrapeWork()
...
This should prevent from possible 'memory leaks' when a pointer to ScrapeWork item stored in the slice
could prevent from releasing memory occupied by all the ScrapeWork items stored in the slice when they
are no longer used.
See the related commit e205975716
and the related issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-12-08 17:50:05 +02:00
Aliaksandr Valialkin
08b71d2067
lib/promscrape: re-use strings for labels stored in ScrapeWork
...
This should reduce memory usage when working with big number of scrape targets.
2020-12-08 12:22:59 +02:00
Aliaksandr Valialkin
0f1b969aa6
lib/promscrape: export vm_promscrape_scrapers_{started|stopped}_total
metrics for monitoring target churn rate
2020-12-08 11:57:52 +02:00
Aliaksandr Valialkin
c7ac7c1807
lib/promscrape: store targetStatus entries in targetStatusMap by pointer instead of by value
...
This guarantees that GC frees memory occupied by targetStatus after it is unregistered from targetStatusMap.
2020-12-08 11:50:48 +02:00
Aliaksandr Valialkin
05813259dc
lib/promscrape: export vm_promscrape_active_scrapers{type="<sd_type>"}
metric for tracking the number of active scrapers per each service discovery type
2020-12-08 01:54:23 +02:00
Aliaksandr Valialkin
9c1c9d8e76
lib/promscrape: do not enable strict config parsing when -promscrape.config.dryRun
command-line flag is passed
...
Strict parsing for -promscrape.config can be enabled by passing `-promscrape.config.strictParse` command-line flag.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/944
2020-12-07 13:18:50 +02:00
Aliaksandr Valialkin
82972a8f2a
lib/promscrape: mention in scrape error message that scrape errors can be disabled by -promscrape.suppressScrapeErrors
command-line flag
2020-12-06 23:27:58 +02:00
Aliaksandr Valialkin
299a35948c
lib/promscrape: clarify error message on failed connection to scrape target when -enableTCP6 command-line flag isn't set
2020-12-06 13:18:39 +02:00
Aliaksandr Valialkin
b0e4b234cb
lib/protoparser/influx: allow multiple whitespace chars between measurement, fields and timestamp in Influx line protocol
2020-12-06 12:01:27 +02:00
Aliaksandr Valialkin
cb2342029e
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-12-05 13:24:28 +02:00
Aliaksandr Valialkin
52915c8f7e
lib/promscrape/discoveryutils: remove limit on the number of concurrently running blocking queries
...
Too low limit could result in unexpected errors when performing big number of blocking queries.
2020-12-05 12:15:52 +02:00
Aliaksandr Valialkin
eb27dbde13
lib/flagutil: make golangci-lint happy by using strings.TrimPrefix instead of manual prefix removal via strings.HasPrefix
2020-12-03 22:07:57 +02:00
Aliaksandr Valialkin
9d787f9edd
all: do not print usage info for all the flags when incorrect command-line flag is passed
...
This should improve usability for VictoriaMetrics apps that have big number of command-line flags,
i.e. all the apps.
2020-12-03 21:47:37 +02:00
Aliaksandr Valialkin
de0643fab5
lib/promscrape/discovery/consul: log the time needed for stoppig Consul service watcher
2020-12-03 20:14:55 +02:00
Aliaksandr Valialkin
9cd8eb92f1
lib/promscrape/discovery/consul: make sure that block response contains X-Consul-Index header
2020-12-03 20:05:23 +02:00
Aliaksandr Valialkin
5009b25a03
lib/promscrape: code cleanup after c6dee6c52d
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574
2020-12-03 19:50:53 +02:00
Nikolay
c6dee6c52d
Changes consul discovery api ( #921 )
...
* adds consul watch api,
it must reduce load on consul service with blocking wait requests,
changed discoveryClient api with fetchResponseMeta callback.
* small fix
* fix after master merge
* adds watch client at discovery utils
* fixes consul watcher,
changes namings,
fixes data race
* small typo fix
* sanity fix
* fix naming and service node update
2020-12-03 19:47:40 +02:00
Aliaksandr Valialkin
357f886f97
Revert "lib/storage: add missing (AccountID, ProjectID) in MetricName.String() test"
...
This reverts commit f3e80eb70e493620e42a0cc22a62c9af75076c77, since it isn't needed for single-node version of VictoriaMetrics
2020-11-29 01:27:25 +02:00
Aliaksandr Valialkin
ace969d595
lib/storage: add missing (AccountID, ProjectID) in MetricName.String() test
2020-11-29 01:26:04 +02:00
Aliaksandr Valialkin
32869e4c0f
lib/promscrape: fix failing tests after a906b3862f
2020-11-29 01:26:03 +02:00
Aliaksandr Valialkin
a906b3862f
lib/protoparser/prometheus: properly parse OpenMetrics timestamps
...
OpenMetrics timestamps are floating-point numbers, that represent Unix timestamp in seconds.
This differs from Prometheus exposition format, where timestamps are integer numbers representing Unix timestamp in milliseconds.
2020-11-27 14:54:29 +02:00
Aliaksandr Valialkin
3a32789352
lib/promscrape: reduce memory allocations when unpacking gzipped responses received from scrape targets
2020-11-26 18:32:06 +02:00
Aliaksandr Valialkin
2cea4d403f
all: typo fix: thouthand->thousand
2020-11-26 13:33:46 +02:00
Aliaksandr Valialkin
b0a5c382ee
lib/promscrape: release http response non-200 status code
2020-11-26 13:25:17 +02:00
Aliaksandr Valialkin
afe6d2e736
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-25 23:03:44 +02:00
Aliaksandr Valialkin
b7fcdb528d
app/{vmagent,victoria-metrics}: add -dryRun
option and make more clear handling for -promscrape.config.dryRun
2020-11-25 22:59:13 +02:00
Aliaksandr Valialkin
1c669a69a8
lib/mergeset: tune the number of rawItemsBlocks to merge at once
...
512 blocks give higher ingestion performance and slightly lower memory usage
2020-11-25 21:52:52 +02:00
Aliaksandr Valialkin
7119f294f3
lib/mergeset: help GC by removing refereces to slices in inmemoryBlock.Reset
2020-11-25 21:19:43 +02:00
Aliaksandr Valialkin
8a057e705a
lib/storage: log metric name plus all its labels when the metric timestamp is outside the configured retention
...
This should simplify debugging when the source of the metric with unexpected timestamp must be found.
2020-11-25 14:41:37 +02:00
Aliaksandr Valialkin
b65236530c
lib/storage: typo fix in error message: allowd->allowed
2020-11-25 14:15:42 +02:00
Aliaksandr Valialkin
ae04378424
lib/protoparser/prometheus: properly parse "infinity" values in OpenMetrics format
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/924
2020-11-24 19:03:38 +02:00
Aliaksandr Valialkin
bf95fbfc1d
lib/logger: disable rate limiting for error and warn logs by default
2020-11-24 12:42:25 +02:00
Aliaksandr Valialkin
78d2715d04
all: spelling fix: superflouos->superfluous. This is a follow-up for 0acdab3ab9
2020-11-24 12:42:22 +02:00
Aliaksandr Valialkin
b7f4fc6e0d
lib/protoparser/prometheus: properly parse metrics with exemplars
...
Examplars have been introduced in OpenMetrics - see https://github.com/OpenObservability/OpenMetrics/blob/master/OpenMetrics.md#exemplars-1
Previously VictoriaMetrics couldn't parse the following metric
foo{bar="baz"} 123 # exemplar here
This commit fixes this. Note that VictoriaMetrics ignores the exemplar as for now.
2020-11-24 12:34:56 +02:00
Aliaksandr Valialkin
aa90b93778
lib/promscrape: expose __meta_ec2_ipv6_addresses
label for ec2_sd_config
like Prometheus will do in the next release
2020-11-23 16:56:42 +02:00
Aliaksandr Valialkin
de523c81b9
lib/promscrape: add filters
option to dockerswarm_sd_config
like Prometheus did in v2.23.0
2020-11-23 16:27:40 +02:00
Aliaksandr Valialkin
f765985947
lib/fs: replace fs.OpenReaderAt with fs.MustOpenReaderAt
...
All the callers for fs.OpenReaderAt expect that the file will be opened.
So it is better to log fatal error inside fs.MustOpenReaderAt instead of leaving this to the caller.
2020-11-23 09:57:21 +02:00
Aliaksandr Valialkin
e1a6262302
lib/fs: replace fs.OpenReaderAt with fs.MustOpenReaderAt
...
All the callers for fs.OpenReaderAt expect that the file will be opened.
So it is better to log fatal error inside fs.MustOpenReaderAt instead of leaving this to the caller.
2020-11-23 09:55:41 +02:00
Aliaksandr Valialkin
f000a10cd0
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-23 09:41:15 +02:00
Aliaksandr Valialkin
9d160f9048
lib/promscrape: hint that -enableTCP6 command-line flag can be used for connecting to IPv6 addresses
2020-11-21 14:39:00 +02:00
Aliaksandr Valialkin
d7932775cc
lib/promscrape/discovery/eureka: follow-up after eec76718e9
2020-11-20 14:00:12 +02:00
Nikolay
eec76718e9
Adds eureka service discovery ( #913 )
...
* Adds eureka service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/851
Netflix service discovery for AWS
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-11-20 13:38:12 +02:00
Aliaksandr Valialkin
fb2d4e56ce
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-19 18:56:02 +02:00
Aliaksandr Valialkin
97a0c80904
lib/logger: follow-up for 09105ff49c
2020-11-19 12:37:00 +02:00
Nikolay
09105ff49c
Adds log suppression per caller ( #908 )
...
* Adds log suppression per caller
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/905
* fixes style and report message
2020-11-19 12:17:23 +02:00
Aliaksandr Valialkin
a6b2b2c005
lib/logger: add -loggerWarnsPerSecondLimit
command-line flag for rate limiting of WARN log messages
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/905
2020-11-18 03:43:37 +02:00
Aliaksandr Valialkin
36b748dfc7
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-16 21:06:21 +02:00
Aliaksandr Valialkin
266788be14
app/vmselect: use storage.NewSearchQuery() instead of constructing storage.SearchQuery in-place
...
This should prevent from bugs when AccountID and ProjectID aren't set in storage.SearchQuery.
2020-11-16 18:24:00 +02:00
Aliaksandr Valialkin
0208d8c103
lib/storage: add a test for Storage.SearchMetricNames
2020-11-16 13:15:16 +02:00
Aliaksandr Valialkin
465923b181
app/vmselect/graphite: add /tags/findSeries handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags
2020-11-16 12:53:13 +02:00
Aliaksandr Valialkin
48d033a198
app/vminsert: add /tags/tagSeries
and /tags/tagMultiSeries
handlers from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#adding-series-to-the-tagdb
2020-11-16 02:39:58 +02:00
Aliaksandr Valialkin
4aaee33860
lib/storage: do not show artifically created label for reverse Graphite labels at /api/v1/labels page
2020-11-16 00:44:35 +02:00
Aliaksandr Valialkin
0deabbbb4a
lib/protoparser/promremotewrite: log the time spent on unsuccessful data read from the network
...
This should help with debugging `connection timed out` errors.
2020-11-13 17:49:12 +02:00
Vasily
6fcbd17bdd
Add omitempty for DisableCompression and DisableKeepAlive fields in ScrapeConfig ( #796 )
...
* Add omitempty for DisableCompression and DisableKeepAlive fields in ScrapeConfig
* Add omitempty annotation to all the default/optional values
* Fix annotations after review
2020-11-13 16:19:05 +02:00
Aliaksandr Valialkin
cdf1e6684b
lib/protoparser/opentsdbhttp: increment errors counter on unmarshal errors
...
This is a follow-up for 149c0c4a6d
2020-11-13 13:23:17 +02:00
Aliaksandr Valialkin
149c0c4a6d
lib/protoparser: propagate callback error to the caller of ParseStream for every supported data ingestion protocols
...
The caller of ParseStream then can generate HTTP 503 responses for non-nil errors occured in callbacks when processing incoming requests.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
2020-11-13 13:05:24 +02:00
Aliaksandr Valialkin
4f8a3af061
lib/protoparser/promremotewrite: synchronously process Prometheus remote_write requests
...
There is no reason in processing these requests asynchronously in the face of https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
Synchronous processing code is easier to read and understand than the previous async code
2020-11-13 12:17:25 +02:00
Aliaksandr Valialkin
57a4af98fa
lib/protoparser/promremotewrite: forward errors, which can occur during data ingestion, to the caller of ParseStream, so it could properly return HTTP 503 status code on non-nil error
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
2020-11-13 11:01:07 +02:00
Aliaksandr Valialkin
47a038401b
all: consistently return text-based HTTP responses with charset=utf-8
...
This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2020-11-13 10:35:41 +02:00
immerrr again
51c529a2b6
app/vmstorage: add "/internal/force_flush" endpoint ( #893 )
2020-11-11 14:40:27 +02:00
Aliaksandr Valialkin
e205975716
lib/promscrape: make a copy of ScrapeWork from discovered []ScrapeWork slice instead of referring to an item in this slice
...
This should prevent from holding previously discovered []ScrapeWork slices when a part of discovered targets changes over time.
This should reduce memory usage for the case when big number of discovered scrape targets changes over time.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-11-10 16:13:05 +02:00
Aliaksandr Valialkin
6e668fd480
lib/promscrape: pre-allocate slice for discovered targets based on previously discovered targets
...
This should reduce load on GC a bit when discovering big number of scrape targets
2020-11-10 15:56:51 +02:00
Aliaksandr Valialkin
e32620afa1
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-10 00:21:55 +02:00
Aliaksandr Valialkin
bcd139362b
lib/promscrape: add -promscrape.dropOriginalLabels
command-line flag for reducing memory usage when discovering big number of scrape targets
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-11-10 00:19:57 +02:00
Aliaksandr Valialkin
6c24c5caa3
lib/promscrape: further reduce memory usage for per-scrape target labels by making a copy of actually used labels
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-11-09 10:54:42 +02:00
Aliaksandr Valialkin
3f298272a8
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-08 13:41:41 +02:00
Aliaksandr Valialkin
83df20b5b5
lib/promscrape: clean references to label name and label value strings after applying per-target relabeling
...
This should reduce memory usage when per-target relabeling creates big number of temporary labels
with long names and/or values.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-11-07 16:19:59 +02:00
Aliaksandr Valialkin
9e83335ca9
lib/promscrape/discovery/kubernetes: go fmt
2020-11-07 13:03:49 +02:00
Aliaksandr Valialkin
5407eed2f6
lib/promscrape/discovery/kubernetes: reduce memory usage for labels when discovering big number of scrape targets by using string concatenation instead of fmt.Sprintf
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-11-07 13:03:08 +02:00
Aliaksandr Valialkin
188325f0fc
lib/promscrape: eliminate data race in stream parse
mode
...
Previously `-promscrape.streamParse` mode could result in garbage labels for the scraped metrics because of data race.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825#issuecomment-723198247
2020-11-07 12:45:17 +02:00
Aliaksandr Valialkin
56303aee5b
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-05 02:51:08 +02:00
Aliaksandr Valialkin
368b69b4c4
app/vmselect: properly handle errors in GetLabelsOnTimeRange and GetLabelValuesOnTimeRange
2020-11-05 01:38:38 +02:00
Aliaksandr Valialkin
1cb78ba1a0
lib/storage: remove data race when updating rowsDeleted
2020-11-05 01:12:21 +02:00
Aliaksandr Valialkin
b378cd6ed8
app/vmselect: optimize querying for /api/v1/labels
and /api/v1/label/<name>/values
when start
and end
args are set
2020-11-05 01:01:33 +02:00
Nikolay
4c808d58bf
Adds ready probe ( #874 )
...
* adds leading forward slash check for scrapeURL path
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/835
* adds ready probe for scrape config initialization,
it should prevent metrics loss during vmagent rolling update,
/ready api will return 425 http code, if some scrape config still waits for initialization.
* updates docs
* Update app/vmagent/README.md
* renames var
* Update app/vmagent/README.md
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-11-04 20:29:18 +02:00
Aliaksandr Valialkin
8d8e2ccf5f
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-04 19:10:41 +02:00
Aliaksandr Valialkin
b2042a1c30
lib/promscrape: docs update after e4182dd896
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
2020-11-04 17:12:30 +02:00
Aliaksandr Valialkin
caeb74f068
app/vmselect: reduce memory usage when query touches big number of time series
2020-11-04 17:04:04 +02:00
Aliaksandr Valialkin
ae91a6883c
lib/{storage,mergeset}: clean cached index blocks and inmemory blocks more aggressively
...
Previously such blocks were cleaned after they weren't accessed during 10 minutes.
Now they are cleaned after one minute of missing access. This should reduce memory usage in general case.
2020-11-04 17:04:04 +02:00
Nikolay
e4182dd896
reduces memory usage for vmagent, ( #880 )
...
* reduces memory usage for vmagent,
limits count of droppedTarget, that can be stored for /api/v1/targets page up to 999 items,
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
* Update app/vmagent/README.md
* Update app/vmagent/README.md
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-11-04 17:03:43 +02:00
Aliaksandr Valialkin
b9e5172aa2
Revert "lib/promscrape: add -promscrape.dropOriginalLabels
command-line flag for reducing memory usage when discovering big number of scrape targets"
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This reverts commit 5a9743211f
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2020-11-04 11:45:02 +02:00
Aliaksandr Valialkin
5a9743211f
lib/promscrape: add -promscrape.dropOriginalLabels
command-line flag for reducing memory usage when discovering big number of scrape targets
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
2020-11-04 11:08:57 +02:00
Aliaksandr Valialkin
ca8b5745b5
lib/promscrape: reduce memory allocations in promLabelsString() function
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This should help with reducing memory usage in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878
2020-11-04 10:38:44 +02:00
Aliaksandr Valialkin
f3f62ab04e
lib/storage: do not report about the need of free disk space if parts cannot be merged due to too big write amplification
2020-11-03 15:32:02 +02:00
Aliaksandr Valialkin
c87fb9191e
lib/storage: remove unneeded fmt.Sprintf
2020-11-03 14:20:31 +02:00
Aliaksandr Valialkin
8772cb617c
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-03 14:15:45 +02:00
John Belmonte
51e661ecfe
add short_version label to vm_app_version metric ( #877 )
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* add short_version label to vm_app_version metric
use case: Version panel of Grafana dashboard should use a live query, but currently it uses a template query which becomes stale. Grafana is not able to preform regex substitution on labels.
* Update metrics.go
* fix compile
2020-11-03 14:10:42 +02:00
Aliaksandr Valialkin
1b389674c0
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-02 21:58:57 +02:00
Aliaksandr Valialkin
fe289331dd
lib/storage: remove obsolete code
2020-11-02 19:11:59 +02:00
Aliaksandr Valialkin
98529e16ee
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-02 02:12:19 +02:00
Aliaksandr Valialkin
c0f3be824d
lib/promscrape: properly handle response body after 301 redirect
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/869
2020-11-02 01:09:52 +02:00
Aliaksandr Valialkin
1b112405a8
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-11-02 00:47:34 +02:00
Aliaksandr Valialkin
e277c3d07b
lib/promscrape: add stream parse
mode for efficient scraping of targets that expose millions of metrics
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
29e4e7f422
lib/storage: drop more samples outside the given retention during background merge
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
b7638f04a7
app/vmagent: expose /api/v1/targets
page according to https://prometheus.io/docs/prometheus/latest/querying/api/#targets
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This page is exposed by vmagent and by a single-node VictoriaMetrics
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/643
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
d12c4914f0
lib/storage: properly handle the case when key="__name__" is passed to MetricName.AddTag*
2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin
64e2d66014
lib/storage: code cleanup after 5bfd4e6218
2020-11-01 23:35:06 +02:00
Nikolay
67059caa12
fixes panic at scrape error body formating, ( #868 )
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https://github.com/VictoriaMetrics/VictoriaMetrics/issues/864
regression after body reuse improvements
2020-10-29 17:17:52 +03:00
Nikolay
de3fe22815
adds leading forward slash check for scrapeURL path ( #855 )
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* fixes in-consistency with prometheus behaviour for scrape targets url path.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/835
2020-10-29 08:39:42 +03:00
Aliaksandr Valialkin
0729cc36b2
lib/memory: do not print trailing zeroes in logs for -memory.allowedPercent
command-line flag
2020-10-20 14:32:07 +03:00
Aliaksandr Valialkin
5bfd4e6218
app/vmstorage: support for -retentionPeriod
smaller than one month
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/173
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17
2020-10-20 14:31:44 +03:00
faceair
84e3881c0b
disable response compression on websocket ( #841 )
2020-10-17 13:32:34 +03:00
Aliaksandr Valialkin
8bbc83e85e
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-17 12:13:56 +03:00
Aliaksandr Valialkin
01987f8c77
lib/storage: small code adjustements after d2960a20e0
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/781
2020-10-17 01:16:54 +03:00
faceair
d2960a20e0
evaluate the execution cost of all tag filters ( #824 )
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* evaluate the execution cost of all tag filters
* fix suffixes typo
2020-10-17 00:46:55 +03:00
Nikolay Khramchikhin
e6ab69dd88
fixes openstack api endpoint with suffix trim adds openstack ( #840 )
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api v2.0 check
2020-10-16 21:20:57 +03:00
Aliaksandr Valialkin
4dc13754d8
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-13 18:37:48 +03:00
Aliaksandr Valialkin
63c4999e06
lib/promscrape: code prettifying after 9bd9f67718
2020-10-12 16:12:36 +03:00
Nikolay Khramchikhin
9bd9f67718
Adds dockerswarm sd ( #818 )
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* adds dockerswarm service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/656
Following roles supported: services, tasks and nodes.
Basic, token and tls auth supported.
Added tests for labels generation.
* added unix socket support to discovery utils
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-10-12 13:38:21 +03:00
Aliaksandr Valialkin
b449607181
lib/backup: add MustStop() method for all remote filesystems
2020-10-09 15:32:19 +03:00
Aliaksandr Valialkin
cf5f2874cd
lib/backup/fslocal: add FS.MustStop() method for stopping bandwidth limiter
2020-10-09 15:12:03 +03:00
Aliaksandr Valialkin
68f0e00761
app/vmstorage: add vm_rows_added_to_storage_total
metric, which shows the total number of rows added to storage since app start
2020-10-09 13:35:48 +03:00
Aliaksandr Valialkin
83b7eb8ca6
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-09 12:36:16 +03:00
Aliaksandr Valialkin
561a7619a5
lib/promscrape: fix tests after 71ea4935de
2020-10-08 19:32:36 +03:00
Aliaksandr Valialkin
e5ef3288dd
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-08 19:27:30 +03:00
Aliaksandr Valialkin
71ea4935de
lib/promscrape: add -promscrape.suppressDuplicateScrapeTargetErrors
command-line flag in order to suppress duplicate scrape target
errors
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Show also original labels for duplicate targets in error message in order to simplify debugging the issue.
Now `/targets` endpoint accepts optional `show_original_labels=1` query arg, which shows original labels for each target.
This may simplify debugging for target relabeling.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/651
2020-10-08 18:58:30 +03:00
Aliaksandr Valialkin
9b0a5c1028
lib/backup/actions: improve logging to be more clear to humans
2020-10-08 14:23:07 +03:00
Aliaksandr Valialkin
e7f2907138
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-07 21:40:45 +03:00
Aliaksandr Valialkin
af90b3121c
app/vmstorage: add -finalMergeDelay
command-line flag for configuring the delay before final merge for per-month partitions after no new data is ingested to it
2020-10-07 17:35:44 +03:00
Aliaksandr Valialkin
317ddb84b9
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-06 16:18:01 +03:00
Aliaksandr Valialkin
e19d400230
lib/protoparser/graphite: support parsing floating-point timestamp like Graphite does
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Such timestamps are rounded to seconds like Carbon does.
See b0ba62a62d/lib/carbon/protocols.py (L197)
2020-10-06 11:38:29 +03:00
Aliaksandr Valialkin
90aa2a8ffd
lib/promscrape/discovery/openstack: show expiration time for refreshed OpenStack token in seconds - this is easier to interpret by human
2020-10-06 11:34:09 +03:00
Aliaksandr Valialkin
40d2f6fee4
Merge branch 'public-single-node' into pmm-6401-read-prometheus-data-files
2020-10-05 18:14:51 +03:00
Aliaksandr Valialkin
aba899c298
lib/promscrape/discovery/openstack: code prettifying after cbe3cf683b
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728
2020-10-05 18:11:55 +03:00
Nikolay Khramchikhin
cbe3cf683b
Adds openstack sd ( #811 )
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* adds openstack service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728
implemented hypervisors and instance discovery with openstack v3 api.
Added tests for labeling and data parsing.
Added token refresh.
* Apply suggestions from code review
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-10-05 16:45:33 +03:00