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Author SHA1 Message Date
Aliaksandr Valialkin
419ea376a6
docs/FAQ.md: link to managed VictoriaMetrics at AWS 
See https://docs.victoriametrics.com/FAQ.html#what-is-the-pricing-for-victoriametrics
 2021-12-22 23:17:00 +02:00
Nikolay
6cdc934c3d
adds restore.lock (#1988) 
* adds restore.lock
it must prevent from running storage after incomplete restore process
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958

* return back flock file deletion

* Apply suggestions from code review

* wip

* docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2021-12-22 13:10:56 +02:00
Aliaksandr Valialkin
c61aa01c71
docs/CHANGELOG.md: document 34fdc8881b 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911
 2021-12-21 16:42:38 +02:00
Denys Holius
e24f7884e2
bump revision of dashboards to latest (#1986) 2021-12-21 12:11:52 +02:00
Aliaksandr Valialkin
41c2657f23
docs/Single-server-VictoriaMetrics.md: mention that recording rules in vmalert can be used for reducing the number of time series 2021-12-20 20:04:21 +02:00
Aliaksandr Valialkin
28a0d3faaa
docs/CHANGELOG.md: cut v1.71.0 2021-12-20 19:10:38 +02:00
Aliaksandr Valialkin
996c3b0957
docs: mention that downsampling can be evaluated for free by running enterprise binaries 2021-12-20 15:57:52 +02:00
Yurii Kravets
3638e096f3
Update FAQ.md (#1765) 
* Update FAQ.md

Adding explanation "Why do same metrics have differences in VictoriaMetrics and Prometheus dashboards?"

* Update FAQ

* Update FAQ.md

* Apply suggestions from code review

Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
 2021-12-20 13:43:40 +02:00
Aliaksandr Valialkin
3396f08874
app/vmselect/promql: follow-up after 177e345d8a 
* Document changes_prometheus(), increase_prometheus() and delta_prometheus() functions.
* Simplify their implementation
* Mention these functions in docs/CHANGELOG.md
 2021-12-20 13:15:06 +02:00
Aliaksandr Valialkin
b1196e594b
docs/FAQ.md: describe main reasons for high churn rate 2021-12-20 12:30:42 +02:00
Aliaksandr Valialkin
c446858d08
docs/CHANGELOG.md: document 6814cc6809 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1943
 2021-12-17 20:17:09 +02:00
Aliaksandr Valialkin
d9f075622b
app/vmselect: de-duplicate data exported via /api/v1/export/csv by default 
Previously the exported data wasn't de-duplicated.
Now it is possible to export the raw data without deduplication
by passing reduce_mem_usage=1 query arg to /api/v1/export/csv

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837
 2021-12-17 11:52:42 +02:00
Roman Khavronenko
e7cca46479
docs: add Benchmarks section (#1950) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2021-12-17 11:52:42 +02:00
Roman Khavronenko
a92f53486a
docs: update MetricsQL.Subquery section description (#1951) 
* simplify sentences;
* fix typo.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2021-12-17 11:52:42 +02:00
Aliaksandr Valialkin
5bd4e47a9e
lib/promscrape: allow up to 5 redirects when scraping a target by default 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1945
 2021-12-16 00:14:45 +02:00
Aliaksandr Valialkin
c170841951
app/vmselect/promql: add timestamp_with_name(m[d]) function 
This function works the same as `timestamp()`, but doesn't remove source time series names.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949#issuecomment-995222388
 2021-12-15 23:38:09 +02:00
Aliaksandr Valialkin
5b4cb65138
docs: mention -storage.minFreeDiskSpaceBytes command-line flag at capacity planning section 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1727 and https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
 2021-12-15 21:43:21 +02:00
Aliaksandr Valialkin
946769a828
docs/Cluster-VictoriaMetrics.md: mention about the added downsampling support 2021-12-15 16:39:35 +02:00
Aliaksandr Valialkin
3b8a300588
docs: document the added dowsnampling support in VictoriaMetrics enterprise 2021-12-15 16:25:32 +02:00
Aliaksandr Valialkin
d36fdbe537
lib/storage: deduplicate samples more thoroughly 
Previously some duplicate samples may be left on disk for time series with high churn rate.
This may result in higher disk space usage.
 2021-12-15 16:00:30 +02:00
Aliaksandr Valialkin
68cafdcf0b
app/victoria-metrics: mention https://docs.victoriametrics.com/#downsampling in the description for -dedup.minScrapeInterval command-line flag 2021-12-15 13:18:45 +02:00
Aliaksandr Valialkin
c922c7af9a
lib/storage: convert alternate regexps into Graphite wildcards inside __graphite__ pseudo-label 
For example, `{__graphite__=~"foo.(bar|baz)"}` is automatically converted to `{__graphite__=~"foo.{bar,baz}"}` before execution.
This allows using multi-value Grafana template variables such as `{__graphite__=~"foo.($app)"}`.
 2021-12-14 19:55:59 +02:00
Aliaksandr Valialkin
eedc2aac08
docs/CHANGELOG.md: link to the issue about unaligned 64-bit atomic opertion panic on 32-bit architectures 2021-12-14 15:00:46 +02:00
Aliaksandr Valialkin
d02553831d
docs/CHANGELOG.md: an attempt to properly show $labels.alertname at https://docs.victoriametrics.com/CHANGELOG.html 2021-12-14 14:57:03 +02:00
Yury Molodov
b3389ce26b
vmui: custom step (#1942) 
* feat: add a label for the Query field

* fix: change zoom position

* fix: add description and error code to alerts

* fix: correct logic query history

* fix: correct update query history

* feat: add custom step

* update package-lock.json

* docs: document that VMUI now supports overriding of `step` query arg, which is passed to `/api/v1/query_range`

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2021-12-14 14:52:44 +02:00
Yury Molodov
28655e8eb8
vmui: minor fixes (#1936) 
* feat: add a label for the Query field

* fix: change zoom position

* fix: add description and error code to alerts

* fix: correct logic query history

* fix: correct update query history

* app/vmselect/vmui: `make vmui-update`

* docs/CHANGELOG.md: document bugfixes

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2021-12-13 13:44:32 +02:00
Aliaksandr Valialkin
24d0bb7c2a
docs/Single-server-VictoriaMetrics.md: added a link to Graphite paths and wildcards - https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards 2021-12-13 13:30:02 +02:00
Aliaksandr Valialkin
7b38507fc1
docs/CHANGELOG.md: document 7c3b6365f0 2021-12-12 19:10:58 +02:00
Aliaksandr Valialkin
addae7fc6a
app/vmselect/promql: preserve the order of time series passed to limit_offset() function 
Previously time series passed to `limit_offset()` were shuffled according to hash for their labels.
This was unexpected behaviour for most users.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1920 and https://github.com/VictoriaMetrics/VictoriaMetrics/issues/951
 2021-12-12 18:07:15 +02:00
Aliaksandr Valialkin
988003536d
docs/CHANGELOG.md: document 2851709745 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1921
 2021-12-10 12:14:18 +02:00
Aliaksandr Valialkin
e267355706
docs/Single-server-VictoriaMetrics.md: add a link to https://github.com/denisgolius/victoriametrics-ru-links 2021-12-09 19:43:28 +02:00
Aliaksandr Valialkin
d91adcba3c
docs: document the ability to investigate correlation between two queries at /vmui 
This is a follow-up for c1fd93e8a0
 2021-12-08 17:24:55 +02:00
Aliaksandr Valialkin
38f5bc7451
lib/httpserver: add missing 127.0.0.1 hostname to the logged address for http and pprof server if the address starts with ':' 
This allows copy-pasting the url to http server from logs.
 2021-12-08 16:15:12 +02:00
Aliaksandr Valialkin
ddd2f531bc
docs/Single-server-VictoriaMetrics.md: add LinkedIn public channel 2021-12-08 13:16:10 +02:00
Aliaksandr Valialkin
e21d1353f4
docs/Release-Guide.md: refresh the list of channels for publishing release notes 2021-12-08 13:16:09 +02:00
Aliaksandr Valialkin
1c09881cf7
docs/Single-server-VictoriaMetrics.md: move features chapter above the case studies chapter 2021-12-08 12:49:50 +02:00
Aliaksandr Valialkin
54d4a1c959
app/vmselect: accept optional extra_filters[] query args for all the supported Prometheus querying APIs 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863
 2021-12-06 17:33:49 +02:00
Aliaksandr Valialkin
9aa9b081a4
app/vminsert: add -maxLabelValueLen command-line flag 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908
 2021-12-06 11:42:24 +02:00
Aliaksandr Valialkin
51f2eb3c46
lib/workingsetcache: fix unaligned 64-bit atomic operation panic on 32-bit architectures 
The panic has been introduced in 7275ebf91a
 2021-12-03 01:22:30 +02:00
Aliaksandr Valialkin
d40441947a
app: allow specifying http and https urls in the following command-line flags 
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
 2021-12-03 00:11:47 +02:00
Aliaksandr Valialkin
daaea1eb2c
app/vmauth: follow-up for 13368bed18 
* Document the ability to specify http or https urls in `-auth.config` at docs/CHANGELOG.md
* Move the ReadFileOrHTTP to lib/fs, so it can be re-used in other places where a file
  should be read from the given path. For example, in `-promscrape.config` at `vmagent`.
 2021-12-02 23:34:15 +02:00
Aliaksandr Valialkin
0f9aaf9cec
docs/CHANGELOG.md: cut v1.70.0 2021-12-02 15:01:39 +02:00
Aliaksandr Valialkin
8abf415225
docs/CHANGELOG.md: document 0afd14a14a 2021-12-02 14:51:57 +02:00
Aliaksandr Valialkin
b885a3b6e9
lib/httpserver: expose /-/healthy and /-/ready endpoints as Prometheus does 
This improves integration with third-party solutions, which rely on these endpoints.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1833
 2021-12-02 14:37:50 +02:00
Aliaksandr Valialkin
d1289383eb
lib/protoparser/graphite: allow multiple separators between metric name, value and timestamp 2021-12-02 13:44:01 +02:00
Aliaksandr Valialkin
37a2bea072
lib/protoparser/graphite: properly parse Graphite line with whitespace after the timestamp 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1865
 2021-12-02 13:33:50 +02:00
Aliaksandr Valialkin
ca9827fecc
docs/FAQ.md: mention that VictoriaMetrics can be queried via vmui 2021-12-02 13:16:34 +02:00
Aliaksandr Valialkin
2b7dee15dd
app/{vmbackup,vmrestore}: export internal metrics at /metrics http handler 2021-12-02 11:56:34 +02:00
Roman Khavronenko
fc4e59ec1d
vmalert: adjust topologies docs in README (#1893) 
Commit changes images width and order in topologies section
for better readability.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2021-12-02 10:33:47 +02:00
Denys Holius
60a83fefbc
added guide-vmcluster-multiple-retention-setup to guides list (#1891) 2021-12-02 10:33:47 +02:00
Roman Khavronenko
6823818843
Vmalert docs upd (#1890) 
* vmalert: add topology examples in docs

* vmalert: docs typo fix
 2021-12-02 10:33:47 +02:00
Aliaksandr Valialkin
ab4be24397
app/vmstorage: export vm_cache_size_max_bytes metrics for determining capacity of various caches 
The vm_cache_size_max_bytes metric can be used for determining caches which reach their capacity via the following query:

   vm_cache_size_bytes / vm_cache_size_max_bytes > 0.9
 2021-12-02 10:30:01 +02:00
Aliaksandr Valialkin
d4655beae8
lib/fs: add vm_filestream_read_duration_seconds_total and vm_filestream_write_duration_seconds_total metrics 
These metrics help determining persistent disk saturation with `rate(vm_filestream_read_duration_seconds_total) > 0.9`
 2021-12-02 09:13:20 +02:00
Aliaksandr Valialkin
22e7b3c95a
README.md: add a link to https://docs.victoriametrics.com/guides/guide-vmcluster-multiple-retention-setup.html for multi-retention setups 2021-12-01 12:49:05 +02:00
Yurii Kravets
8e4aa91475
Create guide-vmcluster-multiple-retention-setup.md (#1888) 
* Create guide-vmcluster-multiple-retention-setup.md

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2021-12-01 12:42:56 +02:00
Yurii Kravets
38c9981a98
Add retention-scheme.png 2021-12-01 12:30:06 +02:00
Aliaksandr Valialkin
d0c0c599a5
docs/CHANGELOG.md: document 06eff5a72c 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/487
 2021-12-01 12:30:03 +02:00
Aliaksandr Valialkin
bf6eb624f0
docs/Articles.md: added a link to https://mist.io/blog/2021-11-26-kubernetes-and-victoriametrics-in-Mist-v4-6 2021-11-30 15:00:05 +02:00
Aliaksandr Valialkin
5af9480e8e
docs/Single-server-VictoriaMetrics.md: document that the deduplication is applied only when exporting data in JSON line format 
The exported data isn't de-duplicated by default due to performance reasons.
It is expected that the de-duplication is applied during importing the exported data.

The deduplication is applied only when exporting data via /api/v1/export if `reduce_mem_usage=1` query arg isn't passed to the request.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837
 2021-11-30 13:06:50 +02:00
Aliaksandr Valialkin
7b88daf2ec
docs/CHANGELOG.md: document 852a895b70 2021-11-30 01:22:59 +02:00
Aliaksandr Valialkin
fdca152322
docs/CHANGELOG.md: document f05cddd2fc 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1830
 2021-11-30 01:16:16 +02:00
Aliaksandr Valialkin
cc773ac199
docs/CHANGELOG.md: document 9dd650f67f 2021-11-30 01:09:30 +02:00
Aliaksandr Valialkin
b7eb4bb6cb
docs/CHANGELOG.md: document 624ad73705 2021-11-30 01:05:29 +02:00
Aliaksandr Valialkin
e4c329f5a8
docs/CHANGELOG.md: document c6d5927281 2021-11-30 01:00:56 +02:00
Aliaksandr Valialkin
4ad397188e
lib/protoparser: do not log connection reset by peer error when reading the data via InfluxDB, Graphite and OpenTSDB protocols over plain TCP connections 
This error is expected, so there is no need in spamming the log with this error.
 2021-11-29 21:58:11 +02:00
Aliaksandr Valialkin
4c466b27f1
docs/CHANGELOG.md: document 695cb617b2 2021-11-29 12:13:39 +02:00
Aliaksandr Valialkin
84decc4254
app/vmselect/promql: consistently return zero from deriv(const) 2021-11-17 18:01:58 +02:00
Aliaksandr Valialkin
e93f46187d
lib/persistentqueue: add vm_persistentqueue_read_duration_seconds_total and vm_persistentqueue_write_duration_seconds_total metrics for determining disk usage saturation at vmagent 2021-11-17 16:42:12 +02:00
Aliaksandr Valialkin
aa6d11a33f
app/vmselect/promql: add now() function, which returns the current timestamp as a floating-point value in seconds 2021-11-17 16:42:11 +02:00
Aliaksandr Valialkin
5610207549
docs: document -s3ForcePathStyle command-line option 
This is a follow-up for b72eed1f5e
 2021-11-17 01:10:24 +02:00
vic
273fbc2e8a
Update Cluster-VictoriaMetrics.md (#1806) 
replicationFactor flag should be passed to vmselect instead of vminsert for improving query speed:)
 2021-11-17 01:01:08 +02:00
Florian Klink
89650de497
docs/vmalert.md: document vmalert url flags a bit more cleanly (#1823) 
Describe remoteWrite.url is used to persist rules and alerts state info,
and add an additional paragraph explaining the separation between
-remoteRead.url and -datasource.url.

Fixes #1810.
 2021-11-17 00:56:52 +02:00
Aliaksandr Valialkin
71082c7df8
app/vmauth: add ability to override the username label value for vmauth_user_requests_total metric by specifying name option in -auth.config 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1805
 2021-11-17 00:48:14 +02:00
Aliaksandr Valialkin
8fabca9f5d
docs/Single-server-VictoriaMetrics.md: add a link to vmalert rules backfilling at Backfilling chapter 2021-11-17 00:24:05 +02:00
Aliaksandr Valialkin
f1c0e9db25
docs/CHANGELOG.md: document the addition of vm_tenant_used_tenant_bytes metric, which shows the per-tenant disk usage 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1605
 2021-11-16 23:35:48 +02:00
Aliaksandr Valialkin
471c0ddd88
docs/Articles.md: add a linkt to OSA Con talk about how clickhouse inspired us to build victoriametrics 2021-11-12 14:21:42 +02:00
Aliaksandr Valialkin
82917398b9
docs/CHANGELOG.md: document bugfixes in enteprise versions of vmagent and vmalert 2021-11-12 13:24:37 +02:00
Aliaksandr Valialkin
fd4d665079
docs/Single-server-VictoriaMetrics.md: mention that it is possible to send gzipped data to /api/v1/import/prometheus 2021-11-09 20:45:54 +02:00
Aliaksandr Valialkin
305507930c
app/vmauth: initialize reverse proxy only after flag.Parse() is called 
This should properly take into accoun the `-maxIdleConnsPerBackend` command-line flag value.
Previously it was hardcoded to 100.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300
 2021-11-09 19:23:44 +02:00
Aliaksandr Valialkin
bc357d7132
docs/vmalert.md: improve wording in Multitenancy chapter 2021-11-09 14:20:30 +02:00
Aliaksandr Valialkin
57aaf914ac
docs: mention that graphs on the official dashboards contain useful hints 2021-11-08 19:54:25 +02:00
Aliaksandr Valialkin
a352b59b7e
docs/MetricsQL.md: mention than tlast_over_time() is an alias for timestamp() 2021-11-08 18:29:59 +02:00
Aliaksandr Valialkin
b1de180886
docs/CHANGELOG.md: cut v1.69.0 2021-11-08 15:47:48 +02:00
Aliaksandr Valialkin
3a1ac218ba
app/vmselect/promql: add duration_over_time(m[d], max_interval) function 
This function calculates the actual lifetime of the time series on the given lookbehdind window `d`

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780
 2021-11-08 13:14:57 +02:00
Aliaksandr Valialkin
62edbcdb23
docs/MetricsQL.md: clarify documentation for lifetime function 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780
 2021-11-08 12:35:45 +02:00
Aliaksandr Valialkin
7cbb81c2a6
Makefile: add TAG=v... make publish-release rule for building and publishing a release for the given TAG 2021-11-08 12:29:24 +02:00
Aliaksandr Valialkin
2e237a6e8c
docs/CHANGELOG.md: document b9cdbcb5046315db96e1e7ca9923d09d0f30dc25 2021-11-08 12:13:32 +02:00
João Paulo
5bd3518e4d
docs: fix multiple typos (#1787) 
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2021-11-05 20:46:06 +02:00
Aliaksandr Valialkin
9aa40fc0c3
docs/vmalert.md: document the addition of -defaultTenant.prometheus and -defaultTenant.graphite command-line options to enterprise version of vmalert 2021-11-05 20:04:53 +02:00
Aliaksandr Valialkin
31ac507bee
app/vmalert: remove rule.type config, since it doesnt play well with the upcoming default tenants for -clusterMode 
It is better from the consistency point of view to set up rule types at group level where tenant config is set up.
 2021-11-05 19:52:41 +02:00
Aliaksandr Valialkin
847004fa77
app/{vminsert,vmagent}: hide passwords and auth tokens by default at /config page 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764
 2021-11-05 14:42:13 +02:00
Denys Holius
a3182bc541
bumped grafana dashboards revisions for guides (#1784) 2021-11-05 11:50:41 +02:00
Aliaksandr Valialkin
c8b9d9e96e
docs/FAQ.md: mention that VictoriaMetrics can be queried via Graphite API 2021-11-04 22:38:33 +02:00
Aliaksandr Valialkin
63c29099ba
app/vmagent: add -remoteWrite.maxRowsPerBlock command-line option, which may be used for improving data ingestion performance under high load 2021-11-04 15:39:55 +02:00
Aliaksandr Valialkin
5f13ba8631
app/vmagent/remotewrite: send data to remote storage systems in parallel 
This should improve data ingestion speed many `-remoteWrite.url` options are configured
 2021-11-04 15:04:02 +02:00
Roman Khavronenko
c78496d536
docs: make link to logos zip absolute (#1782) 
The relative link won't work for github-docs website,
so we're changing it to absolute link.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2021-11-04 12:16:55 +02:00
Aliaksandr Valialkin
d445d22c0c
lib/promscrape: add -promscrape.maxResponseHeadersSize command-line flag for tuning the maximum http response headers size from Prometheus scrape targets 2021-11-03 22:27:55 +02:00
Aliaksandr Valialkin
a102fca4ac
app/vmselect/promql: add limit_offset(limit, offset, q) function, which can be used for paging over big number of time series 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1778
 2021-11-03 16:03:10 +02:00
Aliaksandr Valialkin
43bf0333eb
app/vmselect/promql: add label_graphite_group() function for extracting groups from Graphite metric names 2021-11-03 13:20:34 +02:00
Aliaksandr Valialkin
8a490bf375
docs/CHANGELOG.md: document e3a91b186a 2021-11-02 18:39:52 +02:00