Aliaksandr Valialkin
63c4999e06
lib/promscrape: code prettifying after 9bd9f67718
2020-10-12 16:12:36 +03:00
Nikolay Khramchikhin
9bd9f67718
Adds dockerswarm sd ( #818 )
...
* 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
762c967855
app/vmselect/promql: keep metric name after applying more functions, which dont change time series meaning
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Functions are:
* keep_last_value
* keep_next_value
* interpolate
* running_min
* running_max
* running_avg
* range_min
* range_max
* range_avg
* range_first
* range_last
* range_quantile
* smooth_exponential
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/674
2020-10-12 11:47:06 +03:00
Aliaksandr Valialkin
45f7cdc532
Revert "app/vmselect/promql: remove metric name after applying ceil
, floor
and round
functions in order to be more consistent with Prometheus"
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This reverts commit ac45082216
.
Reason for revert: the previous behavior for VictoriaMetrics is easier to understand and use by users -
functions, which don't change the meaning of the time series shouldn't drop metric name.
Now the following functions do not drop metric names:
* ceil
* floor
* round
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/674
2020-10-12 11:40:34 +03:00
Aliaksandr Valialkin
a94825b169
Revert "app/vmselect/promql: remove metric name after applying clamp_min
and clamp_max
functions in order to be consistent with Prometheus"
...
This reverts commit bb61a4769b
.
Reason for revert: the previous behavior for VictoriaMetrics is easier to understand and use by users -
functions, which don't change the meaning of the time series shouldn't drop metric name.
Now the following functions do not drop metric name:
* clamp_min
* clamp_max
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/674
2020-10-12 11:38:27 +03:00
Aliaksandr Valialkin
f7d28bddbf
Revert "app/vmselect/promql: remove metric name from results of certain rollup functions in order to be consistent with Prometheus"
...
This reverts commit e5202a4eae
.
Reason for revert: the previous behavior for VictoriaMetrics is easier to understand and use by users -
functions, which don't change the meaning of the time series shouldn't drop metric name.
Now the following functions do not drop metric name:
* max_over_time
* min_over_time
* avg_over_time
* quantile_over_time
* geomean_over_time
* mode_over_time
* holt_winters
* predict_linear
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/674
2020-10-12 11:35:18 +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
84227ea2fc
app/{vminsert,vmagent}: take into account all the inserted rows before relabeling in vm_rows_inserted_total
and vmagent_rows_inserted_total
metrics
2020-10-09 13:29:51 +03:00
Aliaksandr Valialkin
f4e8687c88
app/vmalert: accept days, weeks and years in for:
part of config like Prometheus does
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/817
2020-10-08 20:13:15 +03:00
Aliaksandr Valialkin
6105d61d11
docs/vmagent.md: clarify -promscrape.suppressDuplicateScrapeTargetErrors
command-line flag usage
2020-10-08 19:24:31 +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
d423d73251
app/vmalert: do not pring description for all the flags on config errors
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The description is too big to consume by human and it just distracts humans.
2020-10-08 13:35:57 +03:00
Aliaksandr Valialkin
e9f2e2cbc9
app/vmselect/promql: add missing label filters to binary operands before query execution
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This implements the optimization described at https://utcc.utoronto.ca/~cks/space/blog/sysadmin/PrometheusLabelNonOptimization
See also https://github.com/cortexproject/cortex/issues/3253
2020-10-07 21:15:09 +03:00
Dmitry Shihovtsev
92e5d89fc9
Fix typos in the vmalert datasource ( #814 )
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* Fix typos in the vmalert datasource
* Fix typo in the vmalert datasource test
2020-10-07 17:59:50 +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
d16dbfd639
app/vmagent: add a link to https://victoriametrics.github.io/vmagent.html from main page
2020-10-06 15:29:49 +03:00
Aliaksandr Valialkin
cfd720e772
app/victoria-metrics: add a link to https://victoriametrics.github.io/ from main page
2020-10-06 15:29:49 +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
Aliaksandr Valialkin
59c26feefa
app/vmselect/promql: fill gaps on graphs for range_*
and running_*
functions
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/806
2020-10-02 13:59:45 +03:00
Aliaksandr Valialkin
764dc2499f
lib/storage: code cleanup after 10f2eedee0
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Remove the code that uses metricIDs caches for the current and the previous hour during metricIDs search,
since this code became unused after implementing per-day inverted index almost a year ago.
While at it, fix a bug, which could prevent from finding time series with names containing dots (aka Graphite-like names
such as `foo.bar.baz`).
2020-10-01 19:06:23 +03:00
Roman Khavronenko
daa2d1c065
vmalert: make maxIdleConnections configurable for datasource HTTP client ( #797 )
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Address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/795
2020-09-30 09:49:45 +03:00
Aliaksandr Valialkin
44bcda81ab
app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space
to vm_merge_need_free_disk_space
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This simplifies alerting.
2020-09-29 22:44:19 +03:00
Aliaksandr Valialkin
a9db81c4ab
app/vmstorage: add metrics for determining whether background merges need additional disk space to complete
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These metrics are:
* vm_small_merge_need_free_disk_space
* vm_big_merge_need_free_disk_space
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686
2020-09-29 21:48:33 +03:00
Aliaksandr Valialkin
127537d631
app/vmagent/remotewrite: do not show -remoteWrite.url
in logs if -remoteWrite.showURL
isn't set
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/773
2020-09-29 19:49:12 +03:00
Aliaksandr Valialkin
f7636b0342
app/vmselect/graphite: do not substitute path
and path.
with path..
in /metrics/find/?format=completer
output
2020-09-29 18:03:26 +03:00
Aliaksandr Valialkin
7dc67cd883
docs/{vmbackup,vmrestore}: formatting fixes
2020-09-29 13:19:07 +03:00
Aliaksandr Valialkin
efdefbc1cb
docs/vmbackup.md: make docs about minio config more prominent
2020-09-29 13:16:04 +03:00
Aliaksandr Valialkin
9945b8c98d
docs: improve readability a bit
2020-09-29 13:03:38 +03:00
Nikolay Khramchikhin
1e679f3e0d
update vmbackup/vmrestore README usage ( #794 )
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* update vmbackup/vmrestore README usage
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/381
with minio and configuration file examples.
* Apply suggestions from code review
Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
* added backup/restore docs changes
* added example for relabelConfig flag
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
2020-09-29 12:53:10 +03:00
Aliaksandr Valialkin
96ee276e6e
app/vmselect/prometheus: check for errors returned from bufferedwriter.Write
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This makes `make errcheck` happy
2020-09-29 11:37:01 +03:00
Aliaksandr Valialkin
6fdfc67620
app/vmselect/graphite: properly handle case when /metrics/find
finds both leaf and node for the given query=prefix.*
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In this case only node must be returned with stripped dot in the end of id as carbonapi does
2020-09-29 11:01:59 +03:00
Aliaksandr Valialkin
124f78857b
app/{vminsert,vmagent}: improve data ingestion speed over a single connection
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Process data obtianed from a single connection on all the available CPU cores.
2020-09-28 04:13:08 +03:00
Aliaksandr Valialkin
1b3efccb24
app/vmselect: stop /api/v1/export/*
execution if client disconnects
2020-09-27 23:53:13 +03:00
Aliaksandr Valialkin
95688cbfc5
all: add native format for data export and import
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The data can be exported via [/api/v1/export/native](https://victoriametrics.github.io/#how-to-export-data-in-native-format ) handler
and imported via [/api/v1/import/native](https://victoriametrics.github.io/#how-to-import-data-in-native-format ) handler.
2020-09-27 19:54:07 +03:00
Aliaksandr Valialkin
c00627c103
app/vminsert: code prettifying
2020-09-26 04:13:18 +03:00
Aliaksandr Valialkin
b6a976b98d
app/vmagent: reduce memory usage when importing data via /api/v1/import
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Previously vmagent could use big amounts of RAM when each ingested JSON line
contained many samples.
2020-09-26 04:10:24 +03:00
Aliaksandr Valialkin
82973f8ae7
Revert "lib/storage: remove unused fetchData
arg from BlockRef.MustReadBlock"
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This reverts commit bab6a15ae0
.
Reason for revert: the `fetchData` arg is used in cluster branch.
Leaving this arg in master branch makes smaller the diff with cluster branch.
2020-09-24 22:44:23 +03:00
Aliaksandr Valialkin
bab6a15ae0
lib/storage: remove unused fetchData
arg from BlockRef.MustReadBlock
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This arg became unused after 23bdc1f107
2020-09-24 20:48:40 +03:00
Aliaksandr Valialkin
23bdc1f107
app/vmselect/netstorage: do not spend CPU time on unpacking empty blocks during /api/v1/series
calls
2020-09-24 20:18:10 +03:00
Aliaksandr Valialkin
c584aece38
app/vmselect/promql: properly limit implicitly set rollup window to -search.maxStalenessInterval
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/784
2020-09-23 23:23:59 +03:00
Aliaksandr Valialkin
2985077c35
all: consistently use "%w" formatting in fmt.Errorf for wrapped errors
2020-09-23 22:46:34 +03:00
Aliaksandr Valialkin
27500d7d4c
app/vmselect/prometheus: code cleanup after 3ba507000c
2020-09-23 13:04:17 +03:00
Aliaksandr Valialkin
3ba507000c
app/vmselect/prometheus: return timestamps from /api/v1/query
, which match the time
query arg
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/720
2020-09-23 12:58:48 +03:00
Aliaksandr Valialkin
bed25e3c24
app/vmselect/netstorage: properly pre-allocate space for sbs
2020-09-22 23:49:55 +03:00
Aliaksandr Valialkin
09b0f7c202
app/vmselect/netstorage: release search resources on timeout errors
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Previously these resources weren't released, which could lead to resource leaks.
2020-09-22 22:57:38 +03:00
Aliaksandr Valialkin
3b1e3a03e0
app/vmselect: make sure the request doesnt wait in pending queue more than the configured timeout
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
2020-09-22 01:23:19 +03:00
Aliaksandr Valialkin
94f7d00537
docs/vmagent.md: typo fix
2020-09-21 21:49:22 +03:00
Aliaksandr Valialkin
00b5145c69
app/vmselect/searchutils: fixed tests after 2eb72e09ab
2020-09-21 21:31:38 +03:00