Aliaksandr Valialkin
de9d3f1332
docs/Cluster-VictoriaMetrics.md: clarify RAM requirements for vmstorage
nodes
2020-10-13 16:47:25 +03:00
Aliaksandr Valialkin
b9a4601c97
app/vmselect/promql: return a single time series at max from absent()
function like Prometheus does
2020-10-13 15:56:10 +03:00
Aliaksandr Valialkin
217c192c88
app/vmselect/promql: improve time series staleness detection
...
This should prevent from double counting for time series at the time when it changes label.
The most common case is in K8S, which changes pod uid label with each new deployment.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748
2020-10-13 12:20:08 +03:00
Aliaksandr Valialkin
f877e703c8
app/vmselect/promql: fix mode_over_time
calculations
...
Previously `mode_over_time` could return garbage due to improper shuffling of input data points.
2020-10-13 11:58:30 +03:00
Aliaksandr Valialkin
d884ab13dc
app/vmselect/prometheus: fix golangci-lint warning
2020-10-13 09:36:18 +03:00
Aliaksandr Valialkin
0867dea5fc
app/vmselect: add ability to export data in CSV format via /api/v1/export/csv
2020-10-12 20:08:08 +03:00
Aliaksandr Valialkin
6105756b26
CHANGELOG.md: mention about added Docker Swarm service discovery
2020-10-12 16:17:42 +03:00
Aliaksandr Valialkin
938b3b7ed1
lib/promscrape: code prettifying after 9bd9f67718
2020-10-12 16:13:59 +03:00
Nikolay Khramchikhin
7f96712b38
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 16:13:58 +03:00
Aliaksandr Valialkin
ac525462ce
docs/MetricsQL.md: mention that VictoriaMetrics keeps metric names after applying functions which dont change time series meaning
2020-10-12 13:25:28 +03:00
Aliaksandr Valialkin
ba4bfc2bdf
CHANGELOG.md: mention that VictoriaMetrics keeps metric names when applying functions which don't change time series meaning
2020-10-12 13:02:47 +03:00
Aliaksandr Valialkin
2d03d0e2dd
app/vmselect/promql: keep metric name after applying more functions, which dont change time series meaning
...
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 11:48:38 +03:00
Aliaksandr Valialkin
3881c84afe
Revert "app/vmselect/promql: remove metric name after applying ceil
, floor
and round
functions in order to be more consistent with Prometheus"
...
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 11:48:38 +03:00
Aliaksandr Valialkin
79d70480b7
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 11:48:38 +03:00
Aliaksandr Valialkin
8c37b63ea9
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 11:48:38 +03:00
Aliaksandr Valialkin
85d507f71d
docs/Single-server-VictoriaMetrics.md: add missing whitespace
2020-10-09 20:56:45 +03:00
Aliaksandr Valialkin
de1c07b937
lib/backup: add MustStop() method for all remote filesystems
2020-10-09 15:32:13 +03:00
Aliaksandr Valialkin
bf6d523bef
lib/backup/fslocal: add FS.MustStop() method for stopping bandwidth limiter
2020-10-09 15:11:55 +03:00
Aliaksandr Valialkin
00b5568ca4
CHANGELOG.md: update with recent changes
2020-10-09 14:22:17 +03:00
Aliaksandr Valialkin
9b7ce5d004
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 13:38:49 +03:00
Aliaksandr Valialkin
d2e917d1cb
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 13:36:17 +03:00
Aliaksandr Valialkin
4b1c401790
app/vmalert: accept days, weeks and years in for:
part of config like Prometheus does
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/817
2020-10-08 20:13:20 +03:00
Aliaksandr Valialkin
a93c62cd60
lib/promscrape: fix tests after 71ea4935de
2020-10-08 19:32:48 +03:00
Aliaksandr Valialkin
35b8ffaa17
docs/vmagent.md: clarify -promscrape.suppressDuplicateScrapeTargetErrors
command-line flag usage
2020-10-08 19:24:05 +03:00
Aliaksandr Valialkin
85a1ab3edd
CHANGELOG.md: mention features from 71ea4935de
2020-10-08 19:14:45 +03:00
Aliaksandr Valialkin
0d44e371f3
lib/promscrape: add -promscrape.suppressDuplicateScrapeTargetErrors
command-line flag in order to suppress duplicate scrape target
errors
...
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 18:59:25 +03:00
Aliaksandr Valialkin
ad0950f630
lib/backup/actions: improve logging to be more clear to humans
2020-10-08 14:23:00 +03:00
Aliaksandr Valialkin
f9f8e4a39c
app/vmalert: do not pring description for all the flags on config errors
...
The description is too big to consume by human and it just distracts humans.
2020-10-08 13:35:46 +03:00
Aliaksandr Valialkin
7786ed95b5
vendor: make vendor-update
2020-10-08 11:52:43 +03:00
Aliaksandr Valialkin
3e2bf32872
vendor: update github.com/VictoriaMetrics/metricsql from v0.7.0 to v0.7.1
2020-10-08 11:47:23 +03:00
Aliaksandr Valialkin
ef9280201c
CHANGELOG.md: mentioned about the added optimization that adds missing filters to binary operands
2020-10-07 21:23:16 +03:00
Aliaksandr Valialkin
f6ee6efc34
app/vmselect/promql: add missing label filters to binary operands before query execution
...
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 21:17:11 +03:00
Aliaksandr Valialkin
b8024db965
CHANGELOG.md: mention about -finalMergeDelay
comand-line flag
2020-10-07 18:52:35 +03:00
Dmitry Shihovtsev
aec863e70b
Fix typos in the vmalert datasource ( #814 )
...
* Fix typos in the vmalert datasource
* Fix typo in the vmalert datasource test
2020-10-07 18:00:29 +03:00
Artem Navoiev
9f1656145b
update go action
2020-10-07 17:48:38 +03:00
Aliaksandr Valialkin
b51fa16177
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 17:42:31 +03:00
Aliaksandr Valialkin
5d5076c4a2
docs/CaseStudies.md: actualize Wix numbers
2020-10-06 16:09:30 +03:00
Aliaksandr Valialkin
b4356550fd
CHANGELOG.md: add missing link to an issue about OpenStack service discovery - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728
2020-10-06 15:37:26 +03:00
Aliaksandr Valialkin
c4d309aa41
app/vmagent: add a link to https://victoriametrics.github.io/vmagent.html from main page
2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
abfd3a8fab
app/{vminsert,vmselect,vmstorage}: add a link to https://victoriametrics.github.io/Cluster-VictoriaMetrics.html from main page of every cluster component
2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
70bb5624ad
docs/Articles.md: add https://medium.com/@VictoriaMetrics/anomaly-detection-in-victoriametrics-9528538786a7
2020-10-06 15:30:07 +03:00
Aliaksandr Valialkin
1602f55794
CHANGELOG.md: cut v1.43.0 release
2020-10-06 14:29:06 +03:00
Aliaksandr Valialkin
49451854ef
CHANGELOG.md: add missing entries for upcoming release
2020-10-06 12:04:52 +03:00
Aliaksandr Valialkin
54ff78c6c9
lib/protoparser/graphite: support parsing floating-point timestamp like Graphite does
...
Such timestamps are rounded to seconds like Carbon does.
See b0ba62a62d/lib/carbon/protocols.py (L197)
2020-10-06 11:38:35 +03:00
Aliaksandr Valialkin
1da41177a8
lib/promscrape/discovery/openstack: show expiration time for refreshed OpenStack token in seconds - this is easier to interpret by human
2020-10-06 11:20:36 +03:00
Aliaksandr Valialkin
97b836a6f4
lib/fs: fix GOOS=openbsd build by adding fadviseSequentialRead
implementation.
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/785
2020-10-05 23:32:28 +03:00
Aliaksandr Valialkin
812c670d60
vendor: make vendor-update
2020-10-05 23:19:49 +03:00
Aliaksandr Valialkin
4e8fad94a5
.github/workflows: switch Go version from v1.14 to v1.15
2020-10-05 22:00:47 +03:00
Aliaksandr Valialkin
50316070d6
lib/promscrape/discovery/openstack: code prettifying after cbe3cf683b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/728
2020-10-05 18:12:31 +03:00
Nikolay Khramchikhin
b4c77fc6d2
Adds openstack sd ( #811 )
...
* 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 16:48:54 +03:00