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103 commits

Author SHA1 Message Date
Aliaksandr Valialkin
2084496462 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 01:39:09 +03:00
Aliaksandr Valialkin
d39a985d6b 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 23:41:10 +03:00
Aliaksandr Valialkin
8bd5aa3516 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 14:05:24 +03:00
Aliaksandr Valialkin
58d3b82ae5 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 13:28:31 +03:00
Aliaksandr Valialkin
f307e6f432 app/vmselect: initial implementation of Graphite Metrics API 
See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api
 2020-09-11 00:30:20 +03:00
Aliaksandr Valialkin
5a82f645e4 docs/Single-server-VictoriaMetrics.md: typo fix 2020-09-09 01:22:18 +03:00
Aliaksandr Valialkin
95ad657a1c docs/Single-server-VictoriaMetrics.md: typo fix 2020-09-09 01:00:05 +03:00
Aliaksandr Valialkin
13dd915302 docs/Single-server-VictoriaMetrics.md: make docs-sync 2020-09-07 21:58:48 +03:00
Aliaksandr Valialkin
5cb8c82fe5 docs/Single-server-VictoriaMetrics.md: sync with README.md 2020-09-04 03:30:43 +03:00
Aliaksandr Valialkin
38462bd95e docs/Single-server-VictoriaMetrics.md: updates according to review comments at fe98ba5a60 2020-09-04 03:08:20 +03:00
Aliaksandr Valialkin
7ab7ae79c7 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 12:39:31 +03:00
Aliaksandr Valialkin
4388c6cad1 docs/Single-server-VictoriaMetrics.md: add missing link to Prometheus text exposition format 2020-09-03 01:14:33 +03:00
Aliaksandr Valialkin
4fa97430d7 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 19:47:02 +03:00
Aliaksandr Valialkin
49140edd41 docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics accepts relative times at time, start and end query args 2020-08-28 10:14:33 +03:00
Aliaksandr Valialkin
e7c0b2ca56 docs: update docs 2020-08-14 19:14:46 +03:00
Aliaksandr Valialkin
60c7397be5 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 17:17:06 +03:00
Aliaksandr Valialkin
801a0241fc docs/Single-server-VictoriaMetrics.md: mention helm charts, k8s operator and vmctl tool in Integrations chapter 2020-08-12 21:12:45 +03:00
Aliaksandr Valialkin
315b752245 docs/Single-server-VictoriaMetrics.md: mention that it is safe to skip multiple versions during the upgrade 2020-08-11 14:22:24 +03:00
Aliaksandr Valialkin
265206a6c3 docs/Single-server-VictoriaMetrics.md: add a chapter about data updates 2020-08-04 13:54:29 +03:00
Aliaksandr Valialkin
a0eec52e6c docs/Single-server-VictoriaMetrics.md: mention that downgrade is also safe to perform 2020-07-31 09:21:03 +03:00
Aliaksandr Valialkin
91d4673bd6 docs/Single-server-VictoriaMetrics.md: mention that OpenTSDB data ingestion protocol is used by KairosDB 2020-07-28 13:11:36 +03:00
Aliaksandr Valialkin
b8303afcd8 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 01:40:38 +03:00
Aliaksandr Valialkin
71c3266fca docs/Single-server-VictoriaMetrics.md: mention that it is recommended inspecting logs during troubleshooting 2020-07-22 18:21:06 +03:00
Aliaksandr Valialkin
8e7c7a6fbd docs/Single-server-VictoriaMetrics.md: remove Roadmap chapter, since it became outdated 2020-07-14 19:07:06 +03:00
Aliaksandr Valialkin
3365f6867b docs/Single-server-VictoriaMetrics.md: sync with README.md 2020-07-14 14:19:53 +03:00
Aliaksandr Valialkin
5d21c79af9 docs/Single-server-VictoriaMetrics.md: sync with the original README.md 2020-07-10 12:16:16 +03:00
Aliaksandr Valialkin
6373d377ef app/{vminsert,vmagent}: add ability to import data in Prometheus exposition format via /api/v1/import/prometheus 2020-07-10 12:13:28 +03:00
Aliaksandr Valialkin
fb86071552 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/575

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/528
 2020-07-08 19:09:31 +03:00
Aliaksandr Valialkin
0bff96fe4b 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 19:44:04 +03:00
Aliaksandr Valialkin
6ebac3ab63 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 20:36:33 +03:00
Aliaksandr Valialkin
2b504f17de 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 13:52:25 +03:00
Aliaksandr Valialkin
97557c96d5 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 12:45:50 +03:00
Aliaksandr Valialkin
96e9eed234 docs/Single-server-VictoriaMetrics.md: mention that vmauth could be used for routing user requests to particular VictoriaMetrics instances 2020-06-19 16:17:05 +03:00
Aliaksandr Valialkin
2e5212ab95 docs/Single-server-VictoriaMetrics.md: add a link to features available for enterprise customers 2020-06-19 13:18:07 +03:00
Aliaksandr Valialkin
4f673a5201 app/vminsert: export metrics for determining ingested rows with dropped or truncated labels 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/565
 2020-06-19 01:12:44 +03:00
Aliaksandr Valialkin
730e4a719f docs/Single-server-VictoriaMetrics.md: clarify Replication section 2020-06-03 21:33:02 +03:00
Aliaksandr Valialkin
79adb2dbc7 docs/Single-server-VictoriaMetrics.md: mention vmagent in high availability section 2020-06-03 20:16:36 +03:00
Aliaksandr Valialkin
1aa0eefd18 docs/Single-server-VictoriaMetrics.md: sync with master 2020-06-02 22:47:04 +03:00
Aliaksandr Valialkin
7bb00cd988 docs: refresh docs about replication support 2020-05-27 17:48:37 +03:00
Aliaksandr Valialkin
cc05d0a3b1 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 12:41:54 +03:00
Aliaksandr Valialkin
0794cb35f2 docs/Single-server-VictoriaMetrics.md: mention about vmauth in Security section 2020-05-21 23:48:32 +03:00
Aliaksandr Valialkin
3a3ff50548 docs/Single-server-VictoriaMetrics.md: sync with single-node README.md 2020-05-21 20:45:57 +03:00
Aliaksandr Valialkin
5fbab64b0f docs/Single-server-VictoriaMetrics.md: put contact us email to the top of the page 2020-05-16 22:37:41 +03:00
Aliaksandr Valialkin
0528d3fed9 docs/Single-server-VictoriaMetrics.md: add Replication and Backups sections 2020-05-16 22:28:16 +03:00
Aliaksandr Valialkin
1e5c1d7eaa 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 14:12:24 +03:00
Aliaksandr Valialkin
d6b9a49481 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 13:46:57 +03:00
Aliaksandr Valialkin
6ce9f81d16 docs/CaseStudies.md: add CERN case study 2020-05-11 14:35:43 +03:00
Aliaksandr Valialkin
6c88e3523b docs/Single-server-VictoriaMetrics.md: small updates for Monitoring and How to start VictoriaMetrics sections 2020-05-08 20:35:31 +03:00
Aliaksandr Valialkin
8ab5e47b5c lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs 2020-05-06 00:02:41 +03:00
Aliaksandr Valialkin
89aa6dbf56 lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330
 2020-05-04 20:53:06 +03:00