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318 commits

Author SHA1 Message Date
Aliaksandr Valialkin
991fad7855 docs: make docs-sync after cbe3cf683b 2020-10-05 16:47:57 +03:00
Aliaksandr Valialkin
bec9b31b81 lib/storage: allow set values higher than 1 for vm_merge_need_free_disk_space if there are multiple partitions with deferred merges due to disk space shortage 2020-09-29 22:51:43 +03:00
Aliaksandr Valialkin
44bcda81ab app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space to vm_merge_need_free_disk_space 
This simplifies alerting.
 2020-09-29 22:44:19 +03:00
Aliaksandr Valialkin
dbf9402329 docs/Single-server-VictoriaMetrics.md: typo fix 2020-09-29 20:29:46 +03:00
Aliaksandr Valialkin
1137bdec66 docs/Single-server-VictoriaMetrics.md: typo fix: compations -> compactions 2020-09-29 20:27:05 +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) 
* 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
95688cbfc5 all: add native format for data export and import 
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
b4bf722d8f lib/protoparser: use all the available CPU cores for processing ingested data from a single /api/v1/import stream 
Previously a single data ingestion stream to /api/v1/import could load only a single CPU core.
 2020-09-26 04:21:32 +03:00
Aliaksandr Valialkin
31ce0e29cd docs/Single-server-VictoriaMetrics.md: VictoriaMetrics properly stores Inf values after 26115891db 2020-09-22 17:02:39 +03:00
Aliaksandr Valialkin
7a134b0fd7 app/vmstorage: added -forceMergeAuthKey command-line flag for protecting /internal/force_merge endpoint 2020-09-17 14:21:53 +03:00
Aliaksandr Valialkin
1f33dd717f lib/storage: add /internal/force_merge handler for running forced compactions on historical per-month partitions 
This may be useful for freeing up storage space after time series deletion.

See https://victoriametrics.github.io/#force-merge for more details.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686
 2020-09-17 12:20:40 +03:00
Aliaksandr Valialkin
8674963f6a docs/Single-server-VictoriaMetrics.md: document that /api/v1/series/count may count delete time series 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/770
 2020-09-17 01:38:17 +03:00
Aliaksandr Valialkin
0bccb58e80 docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics ignores NaN and Inf values during data ingestion 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/752
 2020-09-15 23:40:28 +03:00
Aliaksandr Valialkin
f95eea60d1 lib/protoparser: accept timestamp in milliseconds instead of seconds at /api/v1/import/prometheus 
This improves consistency with timestamps in Prometheus text exposition format
 2020-09-11 14:04:46 +03:00
Aliaksandr Valialkin
2380e9b017 app/{vminsert,vmagent}: allow passing timestamp via timestamp query arg when ingesting data to /api/v1/import/prometheus 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/750
 2020-09-11 13:27:14 +03:00
Aliaksandr Valialkin
f6bc608e86 app/vmselect: initial implementation of Graphite Metrics API 
See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api
 2020-09-11 00:30:01 +03:00
Aliaksandr Valialkin
9d431a4b45 docs/Single-server-VictoriaMetrics.md: typo fix 2020-09-09 01:21:45 +03:00
Aliaksandr Valialkin
4739dff6f0 docs/Single-server-VictoriaMetrics.md: typo fix 2020-09-09 00:59:37 +03:00
John Belmonte
ccfb7c5e29
revise /api/v1/series docs (#746) 
* revise /api/v1/series docs

Further clarification for #735

  * clarify how default range differers from Prometheus API
  * avoid `start=0` suggestion when confirming delete, because it will cause a timeout in most deployments

* Update README.md
 2020-09-07 21:57:34 +03:00
John Belmonte
cd7426be6e
document minScrapeInterval semantics (#744) 
* document `minScrapeInterval` semantics

Fixes #714.

* Update README.md

revise wording
 2020-09-04 03:29:26 +03:00
Aliaksandr Valialkin
a5621b9c46 docs/Single-server-VictoriaMetrics.md: updates according to review comments at fe98ba5a60 2020-09-04 02:57:02 +03:00
Aliaksandr Valialkin
fe98ba5a60 docs/Single-server-VictoriaMetrics.md: mention that /api/v1/series returns series for the last 5 minutes if start query arg is missing 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/735
 2020-09-03 12:38:29 +03:00
Aliaksandr Valialkin
b4afc6ee2f docs/Single-server-VictoriaMetrics.md: add missing link to Prometheus text exposition format 2020-09-03 01:10:11 +03:00
Aliaksandr Valialkin
f41b36bb9a app/{vminsert,vmagent}: allow adding extra labels when importing data via Prometheus, CSV and JSON line formats 
Extra labels may be added to the imported data by passing `extra_label=name=value` query args.
Multiple query args may be passed in order to add multiple extra labels.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/719
 2020-09-02 19:43:21 +03:00
Aliaksandr Valialkin
dd20784d06 docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics accepts relative times at time, start and end query args 2020-08-28 10:13:16 +03:00
Aliaksandr Valialkin
184670fb9b docs: update docs 2020-08-14 19:13:42 +03:00
Aliaksandr Valialkin
c402265e88 all: support %{ENV_VAR} placeholders in yaml configs in all the vm* components 
Such placeholders are substituted by the corresponding environment variable values.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/583
 2020-08-13 17:15:25 +03:00
Aliaksandr Valialkin
fd6c690276 docs/Single-server-VictoriaMetrics.md: mention helm charts, k8s operator and vmctl tool in Integrations chapter 2020-08-12 21:12:23 +03:00
Aliaksandr Valialkin
5492edcc6c docs/Single-server-VictoriaMetrics.md: mention that it is safe to skip multiple versions during the upgrade 2020-08-11 14:21:37 +03:00
Aliaksandr Valialkin
a9ffd233df docs/Single-server-VictoriaMetrics.md: add a chapter about data updates 2020-08-04 13:53:59 +03:00
Aliaksandr Valialkin
8c8c14c127 docs/Single-server-VictoriaMetrics.md: mention that downgrade is also safe to perform 2020-07-31 09:20:40 +03:00
Aliaksandr Valialkin
a1a065a47e docs/Single-server-VictoriaMetrics.md: mention that OpenTSDB data ingestion protocol is used by KairosDB 2020-07-28 13:11:07 +03:00
Aliaksandr Valialkin
6f05c4d351 lib/storage: improve prioritizing of data ingestion over querying 
Prioritize also small merges over big merges.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648
 2020-07-23 13:23:36 +03:00
Aliaksandr Valialkin
ad8d3b387d docs/Single-server-VictoriaMetrics.md: mention that it is recommended inspecting logs during troubleshooting 2020-07-22 18:21:29 +03:00
Aliaksandr Valialkin
4e770e9120 docs/Single-server-VictoriaMetrics.md: remove Roadmap chapter, since it became outdated 2020-07-14 19:06:33 +03:00
Aliaksandr Valialkin
4081e2295e app/{vminsert,vmagent}: add -influxSkipMeasurement command-line flag for using field name as metric name 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/626
 2020-07-14 14:17:24 +03:00
Aliaksandr Valialkin
cba820e390 app/{vminsert,vmagent}: add ability to import data in Prometheus exposition format via /api/v1/import/prometheus 2020-07-10 12:14:07 +03:00
Aliaksandr Valialkin
742da690f4 app/vmselect: add /api/v1/status/active_queries page with the list of currently running queries 
This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/598

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/575
 2020-07-08 18:55:38 +03:00
Aliaksandr Valialkin
6daa5f7500 lib/storage: prioritize data ingestion over heavy queries 
Heavy queries could result in the lack of CPU resources for processing the current data ingestion stream.
Prevent this by delaying queries' execution until free resources are available for data ingestion.

Expose `vm_search_delays_total` metric, which may be used in for alerting when there is no enough CPU resources
for data ingestion and/or for executing heavy queries.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291
 2020-07-05 19:42:05 +03:00
Aliaksandr Valialkin
91b3482894 app/vminsert: add ability to apply relabeling to all the incoming metrics if -relabelConfig command-line arg points to a file with a list of relabel_config entries 
See https://victoriametrics.github.io/#relabeling
 2020-07-02 20:39:28 +03:00
Aliaksandr Valialkin
63e5ee0d29 docs: sync with upstream 2020-06-29 22:09:03 +03:00
Roman Khavronenko
eba4e92994
deployment/docker: replace Prometheus with vmagent (#589) 
vmagent replaces Prometheus to perform scrapes and writes
into VictoriaMetrics installation. Prometheus datasource was
dropped, but its config was reused to feed vmagent.

Change also contains simplification in dashboard propagation
to Grafana container by removing excessive json manipulation
steps.
 2020-06-29 22:05:34 +03:00
Aliaksandr Valialkin
8f2e88234f 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 13:54:10 +03:00
Aliaksandr Valialkin
530f7a21e8 docs/Single-server-VictoriaMetrics.md: remove -httpListenAddr command-line flag from setting up VictoriaMetrics chapter 
This flag is optional and it has good default value - `:8428`, so there is no need in mentioning it at this chapter
 2020-06-22 12:45:20 +03:00
Aliaksandr Valialkin
f689164711 docs/Single-server-VictoriaMetrics.md: mention that vmauth could be used for routing user requests to particular VictoriaMetrics instances 2020-06-19 16:16:47 +03:00
Aliaksandr Valialkin
7976ec8bb1 docs/Single-server-VictoriaMetrics.md: add a link to features available for enterprise customers 2020-06-19 13:17:01 +03:00
Aliaksandr Valialkin
b542e50680 app/vminsert: export metrics for determining ingested rows with dropped or truncated labels 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/565
 2020-06-19 01:10:37 +03:00
Aliaksandr Valialkin
78b28a03b6 docs/Single-server-VictoriaMetrics.md: clarify Replication section 2020-06-03 21:32:42 +03:00
Aliaksandr Valialkin
f26b94cfb6 docs/Single-server-VictoriaMetrics.md: mention vmagent in high availability section 2020-06-03 20:16:02 +03:00
Aliaksandr Valialkin
ff624c9125 deployment/docker: use alpine base image for docker images in order to improve debuggability 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522
 2020-06-02 22:43:19 +03:00
Aliaksandr Valialkin
8311193293 docs: refresh docs about replication support 2020-05-27 17:48:10 +03:00
Aliaksandr Valialkin
dde29c3c18 docs/CaseStudies.md: add Zerodha case based on monitoring K8s with VictoriaMetrics slides at https://docs.google.com/presentation/d/1g7yUyVEaAp4tPuRy-MZbPXKqJ1z78_5VKuV841aQfsg/edit 2020-05-23 12:41:25 +03:00
Aliaksandr Valialkin
aa647637bf docs/Single-server-VictoriaMetrics.md: mention about vmauth in Security section 2020-05-21 23:47:56 +03:00
Roman Khavronenko
d2cab369b2
Minor additions to single version Readme (#511) 
* docs/Single-server-VictoriaMetrics.md: add link to Wiki page so it may get more attention

* docs/Single-server-VictoriaMetrics.md: mention case for changing `-retentionPeriod` setting
 2020-05-21 17:48:42 +03:00
Aliaksandr Valialkin
0890c780c2 docs/Single-server-VictoriaMetrics.md: put contact us email to the top of the page 2020-05-16 22:36:59 +03:00
Aliaksandr Valialkin
fd1a6ce9ae docs/Single-server-VictoriaMetrics.md: add Replication and Backups sections 2020-05-16 22:27:48 +03:00
Aliaksandr Valialkin
82ffbcb9a6 app/vmstorage: add vm_slow_metric_name_loads_total metric, which could be used as an indicator when more RAM is needed for improving query performance 2020-05-15 14:11:45 +03:00
Aliaksandr Valialkin
82ccdfaa91 app/vmstorage: add vm_slow_row_inserts_total and vm_slow_per_day_index_inserts_total metrics for determining whether VictoriaMetrics required more RAM for the current number of active time series 2020-05-15 13:44:32 +03:00
Aliaksandr Valialkin
de113806bb docs/CaseStudies.md: add CERN case study 2020-05-11 14:05:20 +03:00
Aliaksandr Valialkin
5bc5d6a1f2 docs/Single-server-VictoriaMetrics.md: small updates for Monitoring and How to start VictoriaMetrics sections 2020-05-08 20:34:50 +03:00
Aliaksandr Valialkin
3f52a97f9b lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs 2020-05-06 00:01:58 +03:00
Aliaksandr Valialkin
40c3ffb359 lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
 2020-05-04 20:51:17 +03:00
Aliaksandr Valialkin
6c68b8aa81 docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues 2020-05-04 00:41:47 +03:00
Aliaksandr Valialkin
09f5d0056f docs/Single-server-VictoriaMetrics.md: hint that \n is a single newline char 2020-05-01 13:41:55 +03:00
Aliaksandr Valialkin
8b2f54d7cd docs/Single-server-VictoriaMetrics.md: update Alerting section 2020-04-29 17:39:21 +03:00
Artem Navoiev
cc1878607a fix link to vmalert 2020-04-29 17:17:08 +03:00
Artem Navoiev
d8cd69895c update README.md change alerting section 2020-04-29 17:16:13 +03:00
Aliaksandr Valialkin
4470308d5b docs/Single-server-VictoriaMetrics.md: mention that basic downsampling could be made with the help of de-duplication 2020-04-28 16:38:32 +03:00
Aliaksandr Valialkin
b768bc9a6a lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs 2020-04-27 19:25:53 +03:00
Aliaksandr Valialkin
4b84c592e9 docs/Single-server-VictoriaMetrics.md: document -search.resetCacheAuthKey 2020-04-24 19:47:52 +03:00
Aliaksandr Valialkin
9ef5935552 lib/promscrape: initial implementation for gce_sd_configs aga Prometheus-compatible service discovery for Google Compute Engine 2020-04-24 17:51:22 +03:00
Aliaksandr Valialkin
5f9c23226a docs/Single-server-VictoriaMetrics.md: mention that -search.maxStalenessInterval can be useful for InfluxDB and TimescaleDB users 2020-04-24 16:22:50 +03:00
Aliaksandr Valialkin
364db13c9c app/vmselect: add /api/v1/status/tsdb page with useful stats for locating root cause for high cardinality issues 
See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268
 2020-04-22 22:03:43 +03:00
Aliaksandr Valialkin
9ebc937685 app/vmselect: add -search.minStalenessInterval command-line flag for removing gaps on graphs built from time series with irregular duration between samples 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426
 2020-04-20 19:42:15 +03:00
Aliaksandr Valialkin
5ecb50d7c2 docs/Single-server-VictoriaMetrics.md: mention about vmagent in the end of Prometheus setup section 2020-04-20 16:41:36 +03:00
Aliaksandr Valialkin
851946af1e 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 01:16:57 +03:00
Aliaksandr Valialkin
95da8d410c docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics supports Kubernetes service discovery 2020-04-16 18:40:11 +03:00
Aliaksandr Valialkin
bcec5c5429 docs/Single-server-VictoriaMetrics.md: typo fix: unneded -> unneeded 2020-04-16 17:35:08 +03:00
Aliaksandr Valialkin
467279acd2 docs/Single-server-VictoriaMetrics.md: imrpove docs about metrics deletion 2020-04-16 17:32:09 +03:00
Aliaksandr Valialkin
e0d213f82b docs/Single-server-VictoriaMetrics.md: mention that the delete API can be protected by authKey 2020-04-16 17:19:10 +03:00
Aliaksandr Valialkin
30b401ebbf docs/Single-server-VictoriaMetrics.md: typo fix 2020-04-15 15:21:58 +03:00
Aliaksandr Valialkin
ccb887c0f6 docs/Single-server-VictoriaMetrics.md: clarify how to use -influxListenAddr command-line option 2020-04-15 12:33:42 +03:00
Aliaksandr Valialkin
6e2f6574b8 docs/Single-server-VictoriaMetrics.md: mention that backfilling can be done via any supported ingestion method 2020-04-15 10:56:53 +03:00
Aliaksandr Valialkin
8a25c1ed71 docs/Single-server-VictoriaMetrics.md: add https://github.com/Slapper/ansible-victoriametrics-cluster-role to integrations chapter 2020-04-14 16:27:20 +03:00
Aliaksandr Valialkin
105f0c78d9 docs/CaseStudies.md: add ARNES case study 2020-04-06 15:17:33 +03:00
Aliaksandr Valialkin
407bdbf2b9 docs/Single-server-VictoriaMetrics.md: cosmetic fixes in Importing CSV data chapter 2020-04-06 12:29:28 +03:00
Aliaksandr Valialkin
b38d048dd9 app/vmstorage: add vm_free_disk_space_bytes metric for monitoring the remaining disk space at -storageDataPath 2020-04-01 23:08:58 +03:00
Aliaksandr Valialkin
de2cd4231b docs/Single-server-VictoriaMetrics.md: re-organize chapters 2020-04-01 22:38:56 +03:00
Aliaksandr Valialkin
8edc72201d docs/Single-server-VictoriaMetrics.md: small fixes and updates 2020-04-01 18:09:07 +03:00
Aliaksandr Valialkin
8661dc4624 docs/Single-server-VictoriaMetrics.md: mention that environment vars may be prefixed with -envflag.prefix 2020-03-31 22:37:44 +03:00
Aliaksandr Valialkin
16572c8722 README.md: mention that response cache must be reset after import historical data 2020-03-31 19:33:20 +03:00
Aliaksandr Valialkin
b695087119 docs/CaseStudies.md: add Brandwatch case study 2020-03-28 20:57:54 +02:00
Aliaksandr Valialkin
25f585ecf2 docs/CaseStudies.md: added a case study from MHI Vestas Offshore Wind 2020-03-14 13:22:12 +02:00
Aliaksandr Valialkin
c1551a3269 README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831 2020-03-12 15:10:14 +02:00
Aliaksandr Valialkin
e17702fada app/vmselect: add optional max_rows_per_line query arg to /api/v1/export 
This arg allows limiting the number of data points that may be exported on a single line.
 2020-03-10 21:45:56 +02:00
Aliaksandr Valialkin
1fe66fb3cc app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv 2020-03-10 21:15:35 +02:00
Aliaksandr Valialkin
e51a0a56f4 README.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles 2020-03-04 20:05:18 +02:00
Aliaksandr Valialkin
d58aa80e9b
README.md: add a link to Synthesio case study 2020-03-04 14:18:19 +02:00
Aliaksandr Valialkin
0ba8ee6022 README.md: mention -search.cacheTimestampOffset in Backfilling section 2020-03-03 21:38:39 +02:00