169 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	022bb62fa1	docs: clarify why cluster version is recommended to use for serving high loads	2022-08-31 00:22:30 +03:00
Dmytro Kozlov	463ea6897b	vmselect/promql: enable search.maxPointsSubqueryPerTimeseries for sub-queries (#2963) ... * vmselect/promql: enable search.maxPointsPerTimeSeriesSubquery for sub-queries * vmselect/promql: cleanup * vmselect/promql: rename config flag * vmselect/promql: add tests * vmselect/promql: use test object instead of log * vmselect/promql: fix posible panic is subquery has more points. add description * vmselect/promql: update tests descriptions * vmselect/promql: update doInternal validation * vmselect/promql: fix linter * vmselect/promql: fix linter * vmselect/promql: update documentation and release notes * wip - Properly apply -search.maxPointsSubqueryPerTimeseries limit to subqueries. Previously the -search.maxPointsPerTimeseries limit was unexpectedly applied to subqueries if it was smaller than the -search.maxPointsSubqueryPerTimeseries . - Clarify docs for -search.maxPointsSubqueryPerTimeseries command-line flag . - Document -search.maxPointsPerTimeseries and -search.maxPointsSubqueryPerTimeseries flags at https://docs.victoriametrics.com/#resource-usage-limits . - Update docs/CHANGELOG.md . Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2922 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-08-24 15:25:18 +03:00
Aliaksandr Valialkin	3d12ee47f9	docs: mention that it is safe sharing the collected profiles from security PoV ... The collected profiles do not contain sensitive information	2022-08-24 14:07:36 +03:00
Aliaksandr Valialkin	796aa310c2	app/vmstorage: expose vm_{hourly,daily}_series_limit_{max,current}_series metrics if -storage.max{Hourly,Daily}Series limits are set ... These metrics allow alerting when the number of unique series approach the limit. For example, the following query alerts when the number of series reaches 90% of the configured limit: vm_hourly_series_limit_current_series / vm_hourly_series_limit_max_series > 0.9	2022-08-24 13:44:04 +03:00
Ivan Dudin	f69990ba10	Update Cluster-VictoriaMetrics.md (#3005) ... Flags `-search.maxTagKeys` and `-search.maxTagValues` are present at vmstorage and not at vmselect ``` # ./vmselect-prod -h | egrep 'search.maxTagKeys|search.maxTagValues' # ./vmstorage-prod -h | egrep 'search.maxTagKeys|search.maxTagValues' -search.maxTagKeys int -search.maxTagValues int ```	2022-08-21 23:28:40 +03:00
Aliaksandr Valialkin	22aa07b8c9	docs/Cluster-VictoriaMetrics.md: document the best strategies for cluster update / upgrade	2022-08-21 23:21:02 +03:00
Aliaksandr Valialkin	f2043d53ad	docs: change links to Prometheus docs about instant and range queries to links to VictoriaMetrics docs	2022-08-21 19:01:54 +03:00
Aliaksandr Valialkin	c6736a3ad2	docs/Cluster-VictoriaMetrics.md: clarify required conditions for cluster availability	2022-08-20 09:40:34 +03:00
Yurii Kravets	4ca189bf94	doc: udpate Cluster-VictoriaMetrics (#3003) ... added note about resource usage for data re-routing	2022-08-20 09:37:27 +03:00
Aliaksandr Valialkin	7b8bc8ad59	all: bump the minimum supported version of Go from 1.17 to 1.18 ... This is needed because some dependencies uses generics, which have been appeared in Go1.18 This is a follow-up for caf3dd4fa2	2022-08-08 13:39:38 +03:00
Aliaksandr Valialkin	752a3008b4	docs: fix the recommended url for -vmalert.proxyURL accroding to 8667307d73	2022-08-04 17:56:07 +03:00
Aliaksandr Valialkin	da11056d85	all: rename -pushmetrics.extraLabels to -pushmetrics.extraLabel for the sake of consistency	2022-07-26 19:24:24 +03:00
Aliaksandr Valialkin	d19a368aff	docs/Cluster-VictoriaMetrics.md: update after fe68bb3ba7	2022-07-21 20:36:28 +03:00
Aliaksandr Valialkin	814bb1685f	all: fix other typos in the same way as 6f4d9b2a48 does	2022-07-18 12:08:15 +03:00
Aliaksandr Valialkin	8851cf68e1	docs: make more clear the relation between replication and deduplication ... This is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2852	2022-07-11 19:22:15 +03:00
Aliaksandr Valialkin	20df81f1aa	docs: sync after recent changes	2022-07-07 02:44:17 +03:00
Aliaksandr Valialkin	ef62da3750	app/vmselect: add -clusternative.tls* options for mTLS setup in multi-level clusters	2022-07-06 13:49:07 +03:00
Aliaksandr Valialkin	bd5b20445e	app/vmselect: add ability to query vmselect from another vmselect	2022-07-06 13:30:12 +03:00
Aliaksandr Valialkin	c030d920dd	docs/Cluster-VictoriaMetrics.md: sync with cluster branch after f51bc07d97	2022-07-06 13:00:34 +03:00
Aliaksandr Valialkin	234901b36c	docs/Cluster-VictoriaMetrics.md: mention about -storage.maxDailySeries and -storage.maxHourlySeries options in resource usage limits chapter	2022-06-30 23:17:50 +03:00
Aliaksandr Valialkin	56622bff73	docs: add Troubleshooting doc ... This doc contains troubleshooting guides for typical problems with VictoriaMetrics.	2022-06-30 13:53:59 +03:00
Aliaksandr Valialkin	51362f9333	app/vmselect: add -search.setLookbackToStep command-line flag for making the gap filling algorithm similar to InfluxDB data model ... This option should override `-search.maxStalenessInterval` for most cases when users migrate from InfluxDB to VictoriaMetrics	2022-06-22 14:19:30 +03:00
Aliaksandr Valialkin	6a1e0692f6	docs/Cluster-VictoriaMetrics.md: small fixes	2022-06-22 13:42:43 +03:00
Aliaksandr Valialkin	cfc99e12da	docs: update docs after e4d6b750f6 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2753	2022-06-21 14:01:12 +03:00
Artem Navoiev	954a7a6fc6	docs: replace bash code block type with console (#2746)	2022-06-19 22:57:53 +03:00
Aliaksandr Valialkin	7b3c9c50a8	docs: update command-line flags' descriptions according to recent changes	2022-06-14 13:28:00 +03:00
Roman Khavronenko	97183e4ec5	docs: reduce free disk recommendation from 30% to 20% (#2728) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-14 12:54:39 +03:00
Dmytro Kozlov	fda8da297e	docs: fixed typos (#2680) ... * docs: fixed typos * Update README.md * Update docs/README.md * Update docs/Single-server-VictoriaMetrics.md * docs: added examples with start and end params in request * Apply suggestions from code review Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-07 14:47:15 +03:00
Aliaksandr Valialkin	f9d22e2ad3	docs/Cluster-VictoriaMetrics.md: run make docs-sync after 1c96dce367	2022-06-07 14:30:43 +03:00
Dima Lazerka	4c3b35a5ca	Change img urls to the same domain (#2649)	2022-05-30 12:23:48 +03:00
Yurii Kravets	20cef877a1	Update docs (#2566) ... * deployment/docker: pass `-buildvs=false` to `go build` for production builds This should resolve the `error obtaining VCS status: exit status 128` error when the environment contains incorrect version of git or has incorrect access rights to the directory with VictoriaMetrics source code. See the following links for additional info: - https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2508#issuecomment-1117126702 , - https://github.com/google/ko/issues/672 - https://github.com/golang/go/issues/49004 * lib/netutil: limit the number of concurrently established connections when calling ConnPool.Get() This should reduce potential spikes in the number of established connections in the following cases: - when the connection establishing procedure becomes temporarily slow - after a temporary spike in the rate of ConnPool.Get() calls See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2552 * docs/CHANGELOG.md: document c8af625bcc See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1322#issuecomment-1120276146 * docs/Cluster-VictoriaMetrics.md: typo fix: `by by` -> `by` * docs: add `resource usage limits` docs, which describe fine-grained tuning for various resource usage limits * docs/Cluster-VictoriaMetrics.md: the `/api/v1/label/.../values` query can take CPU and ram at both vmstorage and vmselect * Update root Readme and root vmagent readme Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-05-12 19:22:13 +02:00
Aliaksandr Valialkin	7ddf9f0700	docs/Cluster-VictoriaMetrics.md: the /api/v1/label/.../values query can take CPU and ram at both vmstorage and vmselect	2022-05-11 20:01:24 +03:00
Aliaksandr Valialkin	73cbc87dbb	docs: add resource usage limits docs, which describe fine-grained tuning for various resource usage limits	2022-05-11 19:52:03 +03:00
Aliaksandr Valialkin	b828c6e1ff	docs/Cluster-VictoriaMetrics.md: typo fix: by by -> by	2022-05-11 18:13:07 +03:00
Aliaksandr Valialkin	80092f087e	docs/Cluster-VictoriaMetrics.md: typo fix: bandidth -> bandwidth	2022-05-06 16:35:36 +03:00
Aliaksandr Valialkin	8100c9a301	docs/Cluster-VictoriaMetrics.md: make the description for -rpc.disableCompression command-line flag more clear	2022-05-06 16:27:33 +03:00
Aliaksandr Valialkin	6343b20943	docs/Cluster-VictoriaMetrics.md: update cluster scalability tips	2022-05-05 21:11:51 +03:00
Aliaksandr Valialkin	4e4ca1b6db	docs/Cluster-VictoriaMetrics.md: move environment variables entry closer to cluster setup section	2022-05-04 18:43:57 +03:00
Aliaksandr Valialkin	2e6827ff04	docs/CHANGELOG.md: document 8639e79d38	2022-05-04 10:46:03 +03:00
Aliaksandr Valialkin	1c7a541247	docs/Cluster-VictoriaMetrics.md: typo fix: serparated -> separated	2022-05-03 15:19:15 +03:00
Aliaksandr Valialkin	b5fedfd3bb	all: add -cluster.tlsInsecureSkipVerify command-line option to vminsert, vmselect and vmstorage components in order to be able to disable TLS certificate verification in mTLS mode ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2490	2022-05-03 13:12:50 +03:00
Aliaksandr Valialkin	528b332fe0	docs/Cluster-VictoriaMetrics.md: refer to the doc on how to set up mTLS	2022-05-03 11:55:06 +03:00
Aliaksandr Valialkin	2c4565bb3d	docs/Cluster-VictoriaMetrics.md: move here the deduplication docs related to cluster version	2022-05-02 15:53:34 +03:00
Aliaksandr Valialkin	ce1190974c	docs/Cluster-VictoriaMetrics.md: remove incorrect and misleading instructions for passing -replicationFactor flag to vmselect nodes in multi-level setup. ... The `-replicationFactor` passed to top-level `vmselect` nodes mustn't exceed the `-replicationFactor` passed to top-level `vminsert` nodes	2022-04-26 15:13:56 +03:00
Aliaksandr Valialkin	1970b3db34	docs/Cluster-VictoriaMetrics.md: mention that enterprise binaries are available for evaluation	2022-04-21 15:58:03 +03:00
Aliaksandr Valialkin	f62fc2f318	docs/Cluster-VictoriaMetrics.md: sync docs	2022-04-16 16:59:27 +03:00
Aliaksandr Valialkin	cad488fe7e	app/vmstorage: add support for mTLS cipher suites via -cluster.tlsCipherSuites command-line flag ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2404	2022-04-16 16:39:21 +03:00
Aliaksandr Valialkin	54bb8c2bc6	docs/Cluster-VictoriaMetrics.md: update docs after 26ae50ec26	2022-04-16 16:04:58 +03:00
Aliaksandr Valialkin	057c3a745f	docs/Cluster-VictoriaMetrics.md: clarify the issue with multi-level cluster, which may result in data gaps at some AZs	2022-04-16 13:04:29 +03:00
Aliaksandr Valialkin	4169b97af9	docs/Cluster-VictoriaMetrics.md: improve docs on cluster setup, resizing and scalability	2022-04-15 15:05:47 +03:00