1720 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	ec4d39e893	docs/vmagent.md: typo fixes after ef2eeeb642	2022-07-07 21:16:37 +03:00
Aliaksandr Valialkin	ef2eeeb642	docs/vmagent.md: actualize docs	2022-07-07 20:35:47 +03:00
Aliaksandr Valialkin	0f0525c208	docs/Single-server-VictoriaMetrics.md: actualize vmui docs according to recent changes	2022-07-07 20:35:12 +03:00
Aliaksandr Valialkin	1f1be61b78	docs/CHANGELOG.md: typo fixes	2022-07-07 20:34:08 +03:00
Aliaksandr Valialkin	20df81f1aa	docs: sync after recent changes	2022-07-07 02:44:17 +03:00
Aliaksandr Valialkin	1828665a64	docs/CHANGELOG.md: link another bugreport related to the bug with per-day inverted index in v1.78.0	2022-07-07 02:34:48 +03:00
Aliaksandr Valialkin	f97355d9fb	lib/promscrape: properly set Host header when sending requests via http proxy ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2794	2022-07-07 02:27:52 +03:00
Aliaksandr Valialkin	893ca6f87e	docs/CHANGELOG.md: link to the issue about incorrect per-day index handling in v1.78.0	2022-07-07 02:00:07 +03:00
Aliaksandr Valialkin	10cb67adb5	app/{vmagent,vminsert}: follow-up after d19e46de55 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2839	2022-07-07 01:30:58 +03:00
Roman Khavronenko	7eb519b92e	docs: mention deduplication issue for HA vmalert topology (#2838) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-07-07 01:13:05 +03:00
Aliaksandr Valialkin	01f55bc66b	lib/promscrape/discovery/kubernetes: properly populate service-level labels for role: endpointslice targets ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2823	2022-07-07 00:32:26 +03:00
Aliaksandr Valialkin	b186b63e07	lib/promscrape/discovery/kubernetes: allow attaching node-level labels to role: endpoints and role: endpointlice targets in the same way as Prometheus does ... See https://github.com/prometheus/prometheus/pull/10759	2022-07-06 23:18:59 +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	17de8a41c2	all: follow-up after ed89106274	2022-07-06 12:44:46 +03:00
Aliaksandr Valialkin	c66f676f3b	lib/promscrape: push scrape_samples_limit metric to remote storage if sample_limit option is set in scrape_config for this target ... See https://github.com/VictoriaMetrics/operator/issues/497	2022-07-06 12:37:55 +03:00
Roman Khavronenko	ed89106274	vmselect: allow proxying requests to vmalert from single-node (#2834) ... The change allows to proxy requests with prefix `/vmalert` to the vmalert component if `-vmalert.proxyURL` is set. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2825 and https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2831 Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-07-06 10:47:26 +02:00
Aliaksandr Valialkin	edc76286ac	lib/storage: put the (date, metricID) entry in dateMetricIDCache just after the corresponding series is registered in the per-day inverted index ... Previously the time series could be put into dateMetricIDCache without registering in the per-day inverted index if GetOrCreateTSIDByName finds TSID entry in the global index. This could lead to missing series in query results. The issue has been introduced in the commit 55e7afae3a, which has been included in VictoriaMetrics v1.78.0	2022-07-05 14:54:03 +03:00
Aliaksandr Valialkin	f3ece83e67	app/vmselect/promql: properly calculate histogram_quantile over unexpected le buckets ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2819	2022-07-05 13:19:24 +03:00
Artem Navoiev	9c763490b7	Docs: Operator Additional Scrape Configuration - update docs (#2826) ... Signed-off-by: Artem Navoiev <tenmozes@gmail.com>	2022-07-05 11:06:23 +02:00
Aliaksandr Valialkin	17dc3dbd72	docs/Troubleshooting.md: add a link to Monitoring chapter added at 41d1834a99	2022-07-04 11:56:11 +03:00
Roman Khavronenko	41d1834a99	docs: update Troubleshooting guide (#2809) ... Follow-up after a4d9388ecb Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-07-04 11:54:40 +03:00
Roman Khavronenko	c7acf36e39	docs: warn about potential issue with read queries for 1.78.0 (#2818) ... * docs: warn about potential issue with read queries for 1.78.0 Signed-off-by: hagen1778 <roman@victoriametrics.com> * docs: warn about potential issue with read queries for 1.78.0 Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-07-04 11:03:27 +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	84e373e5c7	app/vmselect/promql: properly handle partial counter resets in rate(), irate(), increase() and remove_resets() functions	2022-06-30 22:39:38 +03:00
Aliaksandr Valialkin	fcc4258404	app/vmagent/remotewrite: clarify descriptions for -remoteWrite.* options, which must be set per each -remoteWrite.url	2022-06-30 20:18:11 +03:00
Aliaksandr Valialkin	c392d6d173	app/vmagent/remotewrite: add -remoteWrite.header command-line flag for setting additional http headers to send to -remoteWrite.url ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2805	2022-06-30 20:00:23 +03:00
Aliaksandr Valialkin	e40b40afe6	Revert "lib/promscrape, vmagent: fix path to files (#2801)" ... This reverts commit 0a8e35835c. Reason for revert: it incorrectly fixes the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799 See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799#issuecomment-1171392005	2022-06-30 18:23:56 +03:00
Dmytro Kozlov	0a8e35835c	lib/promscrape, vmagent: fix path to files (#2801) ... vmagent: respect `-pathPrefix` flag for static files and links	2022-06-30 16:22:54 +02:00
Dmytro Kozlov	4d9715f5a8	vmui: update render logic for nested component (#2795) ... * vmui: update render logic for nested component, avoid rerender, remove local storage usage for tracing flag * docs/url-examples.md: fix various documentation issues there * docs: add Troubleshooting doc This doc contains troubleshooting guides for typical problems with VictoriaMetrics. * docs/Troubleshooting.md: add troubleshooting guide for cluster instability * wip * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-30 15:47:12 +03:00
Aliaksandr Valialkin	ee42f18dcb	docs/Troubleshooting.md: refer to subqueries doc, since this is the most frequent source of improperly consutructed queries	2022-06-30 15:09:35 +03:00
Aliaksandr Valialkin	921ff3f49d	docs/Troubleshooting.md: refer to capacity planning docs	2022-06-30 14:59:52 +03:00
Aliaksandr Valialkin	ca263371a6	docs/Troubleshooting.md: various typo fixes and clarifications	2022-06-30 14:56:35 +03:00
Aliaksandr Valialkin	bcb1175162	docs/Troubleshooting.md: formatting fixes	2022-06-30 14:38:42 +03:00
Aliaksandr Valialkin	a4d9388ecb	docs/Troubleshooting.md: add troubleshooting guide for cluster instability	2022-06-30 14:35:39 +03:00
Aliaksandr Valialkin	836c19f7ba	Revert "follow-up after bdf9f4669a (#2803)" ... This reverts commit ec5d3253ff, because there was a similar commit already - 119dc333e1	2022-06-30 13:54:33 +03:00
Aliaksandr Valialkin	119dc333e1	docs/CHANGELOG.md: document bdf9f4669a	2022-06-30 13:53:59 +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
Roman Khavronenko	ec5d3253ff	follow-up after bdf9f4669a (#2803) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-30 12:46:57 +02:00
Aliaksandr Valialkin	32ddc90ec1	docs/url-examples.md: fix various documentation issues there	2022-06-29 11:57:54 +03:00
Aliaksandr Valialkin	a14188dd8e	app/vmselect: expose additional histograms at /metrics page, which may help get more insights for the query workload ... This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2792	2022-06-28 20:18:13 +03:00
Aliaksandr Valialkin	a350d1e81c	lib/storage: return marshaled metric names from SearchMetricNames ... Previously SearchMetricNames was returning unmarshaled metric names. This wasn't great for vmstorage, which should spend additional CPU time for marshaling the metric names before sending them to vmselect. While at it, remove possible duplicate metric names, which could occur when multiple samples for new time series are ingested via concurrent requests. Also sort the metric names before returning them to the client. This simplifies debugging of the returned metric names across repeated requests to /api/v1/series	2022-06-28 18:17:15 +03:00
Aliaksandr Valialkin	bffd72e9a9	docs/Single-server-VictoriaMetrics.md: mention about -search.maxTagValueSuffixesPerSearch command-line flag in resource limits docs	2022-06-27 14:03:54 +03:00
Aliaksandr Valialkin	741dd47273	docs/CHANGELOG.md: document 45f20ad1aa	2022-06-27 13:52:59 +03:00
Aliaksandr Valialkin	a963b2a0aa	all: show timeRange in traces in human-readable format instead of timestamps in milliseconds	2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin	94445e8bd1	docs/CHANGELOG.md: update after e40d015e9a	2022-06-24 18:04:55 +03:00
Aliaksandr Valialkin	d2bbbf147c	all: limit the maximum memory usage for regexp cache, which stores parsed regular expressions in MetricsQL queries ... Previously the cache could store 10K unique regexps. When every regexp is huge (e.g. hundreds of kilobytes), then the total cache size could grow to multiples of gigabytes. Now the cache size is limited by the total length of all cached regexps. So huge regexps won't result in high memory usage for the cache.	2022-06-24 17:57:43 +03:00
Dmytro Kozlov	bb7f31541f	vmui: added query tracing (#2748) ... * vmui: added query tracing * vmui: updated ui * vmui: update tracing logic, fix bugs, disable tracing by default * vmui: use empty message as props * vmui: fixed ui, added delete for each tacing data, show query in header * vmui: added timelines * vmui: speedup render * vmui: use memo for sorting * vmui: use Trace model, remove unused functions, simplify part of code * vmui: update recursive logic * vmui: fix set query to header * vmui: code cleanup, remove unused code * vmui: remove unused type, rename component * wip * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-23 22:59:20 +03:00
Nikolay	7f1c73bdaf	app/vmselect: fixes partial response with replicationFactor (#2777) ... * app/vmselect: fixes partial response with replicationFactor Allow partial response if it meets replicationFactor configured at vmselect https://t.me/VictoriaMetrics_ru1/38490 * docs/CHANGELOG.md: document this change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-23 20:19:35 +03:00
Yurii Kravets	86e80428d5	docs: Update CHANGELOG Update notes (#2776) ... * docs: Update CHANGELOG Update notes Specified the reason why `vmselect` and `vmstorage` nodes may log communication errors.	2022-06-23 15:46:51 +02:00
Aliaksandr Valialkin	52eadb729e	lib/promscrape: always send stale markers with the real scrape timestamp ... This guarantees that query won't return data just after the series is disappeared.	2022-06-23 11:34:18 +03:00
Denys Holius	668d67a3d3	Adds a list of supported architectures (#2769) ... * add list of supported architectures * Update docs/BestPractices.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2022-06-22 21:56:57 +03:00
Aliaksandr Valialkin	1c4f67c5d2	lib/promauth: add ability to send additional http headers in requests to scrape targets ... This solves https://stackoverflow.com/questions/66032498/prometheus-scrape-metric-with-custom-header	2022-06-22 20:39:43 +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
Roman Khavronenko	75dd7542e5	docs: follow-up for 197d3cdd74 (#2766) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-22 08:53:54 +02:00
云原生驿站	197d3cdd74	docs: supplement vmalert downsampling docs (#2765) ... Co-authored-by: 吴典秋 <muti_kube@163.com>	2022-06-22 07:43:41 +02:00
Denys Holius	f456e486b7	url-examples: added curl output after deleting metrics (#2764) ... docs: add more details to url-examples for series deleting	2022-06-21 16:20:08 +02:00
Aliaksandr Valialkin	f88c642464	docs: update -help output for vmbackup, vmbackupmanager, vmgateway and vmrestore components	2022-06-21 15:49:01 +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
Aliaksandr Valialkin	091408be62	docs/CHANGELOG.md: cut v1.78.0	2022-06-20 18:10:38 +03:00
Aliaksandr Valialkin	3837b50f37	lib/netutil.ConnPool: skip dialing remote address if the previous dial attempt was unsuccessful ... If the previous dial attempt was unsuccessful, then all the new dial attempts are skipped until the background goroutine determines that the given address can be successfully dialed. This reduces query latency when some of vmstorage nodes are unavailable and dialing them is slow. This should help with https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711 This commit is based on ideas from the https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2756 The main differences are: - The check for healthy/unhealthy storage nodes is moved one level lower from app/vmselect/netstorage to lib/netutil.ConnPool. This makes possible re-using this feature everywhere lib/netutil.ConnPool is used. - The check doesn't take into account handshake errors for already established connections. Handshake errors usually mean improperly configured VictoriaMetrics cluster, so they shouldn't be ignored.	2022-06-20 17:36:41 +03:00
Aliaksandr Valialkin	49586566a3	docs: follow-up after e4d6b750f6	2022-06-20 17:14:43 +03:00
Nikolay	e4d6b750f6	lib/httpserver: adds flagsAuthKey command-line flag (#2758) ... * lib/httpserver: adds flagsAuthKey command-line flag It protects /flags endpoint with authKey. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2753O * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-20 17:09:32 +03:00
Aliaksandr Valialkin	9f6a19a904	docs/Articles.md: add a link to https://www.sobyte.net/post/2022-05/victoriametrics-bloomfilter/	2022-06-20 14:43:46 +03:00
Roman Khavronenko	4b4f03fa1f	docs: reference links from key concepts (#2745) ... Signed-off-by: hagen1778 <roman@victoriametrics.com> Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-19 23:12:10 +03:00
Artem Navoiev	954a7a6fc6	docs: replace bash code block type with console (#2746)	2022-06-19 22:57:53 +03:00
Aliaksandr Valialkin	c022c4af0a	docs/CHANGELOG.md: document ef7f52e0e6	2022-06-19 22:48:39 +03:00
Aliaksandr Valialkin	5fb45173ae	lib/storage: do not register new series if -storage.maxHourlySeries or -storage.maxDailySeries limits are exceeded ... Previously samples for new series weren't added as expected when series limits were reached, but new series were still registered in indexdb.	2022-06-19 22:42:09 +03:00
Aliaksandr Valialkin	62e2371a67	lib/storage: reset metric id caches for the previous and the current hour ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2698	2022-06-19 22:42:09 +03:00
Aliaksandr Valialkin	00831e0ee5	docs: update docs on how to add tags to metrics collected by DataDog agent ... Follow-up for f16072c3c1	2022-06-17 13:11:43 +03:00
Dmytro Kozlov	10454d1735	vmui: added focusLabel, enable cardinality app configuratior (#2736) ... * vmui: added focusLabel, enable app configuratior * vmui: set focusLabel if {labelName!=""} * wip * docs/CHANGELOG.md: mention about focusLabel feature in cardinality explorer Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2730 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-17 13:03:02 +03:00
Dmytro Kozlov	f16072c3c1	doc: added workaround for datadog agent (#2712) ... * Added workaround for datadog agent * docs: update datadog workaround * doc: update doc description * Apply suggestions from code review * docs: `make docs-sync` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-16 22:22:55 +03:00
Roman Khavronenko	b875628ae6	docs: mention sandbox update in release procedure (#2724) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-16 20:48:01 +03:00
Roman Khavronenko	723d90536c	vmselect: limit end param max value by 2d in future (#2729) ... * vmselect: limit `end` param max value by 2d in future The change is applied only to service handlers like `/labels` or `/series` and limits the `end` param by max value <= now() + 2 days. The same limit is applied for the ingested data, so no reason to allow to request data in future far than that. The change is also needed for corner cases like https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2669 where too high `end` value triggers inefficient global index search. Signed-off-by: hagen1778 <roman@victoriametrics.com> * docs/CHANGELOG.md: document the bugfix Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-16 20:46:31 +03:00
Aliaksandr Valialkin	eabd2e2320	docs/vmagent.md: typo fix: configued -> configured	2022-06-16 20:30:30 +03:00
Aliaksandr Valialkin	c18f8cccfa	lib/promrelabel: support action: graphite relabeling ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2737	2022-06-16 20:24:22 +03:00
Roman Khavronenko	45c1e27937	docs: add multiple-remote-writes topology to vmalert (#2738) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-16 13:30:28 +02:00
Aliaksandr Valialkin	0f889497b5	docs/CHANGELOG.md: document dd327bfa9e2c69fe21ab1d92c14636733d7c5620	2022-06-15 18:40:59 +03:00
Aliaksandr Valialkin	e8214ed4e8	docs/CHANGELOG.md: document 00719e5779a3e4eeedb74cb3d25a9ecfe0e16063	2022-06-15 18:09:04 +03:00
Aliaksandr Valialkin	ec7963208d	app/vmselect: accept focusLabel query arg at /api/v1/status/tsdb ... This allows filling the seriesCountByFocusLabelValue list in the /api/v1/status/tsdb response with label values for the specified focusLabel, which contain the highest number of time series. TODO: add this to Cardinality explorer at VMUI - https://docs.victoriametrics.com/#cardinality-explorer	2022-06-14 18:36:54 +03:00
Aliaksandr Valialkin	b6c1ca12b7	lib/storage: show top labels with the highest number of series in cardinality explorer	2022-06-14 16:32:38 +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
Aliaksandr Valialkin	29b7c0b4a6	docs/guides/migrate-from-influx.md: suggest more real-world value for -search.maxStalenessInterval ... Suggest `-search.maxStalenessInterval=10s` instead of `-search.maxStalenessInterval=1ms`, since `1ms` would result in empty graphs in most cases, since the interval between data points on the graph is usually much higher than 1ms. For example, if the graph shows time range of one hour and it contains 1000 points, then the interval between points on the graph would equal to 3600s/1000=3.6 seconds.	2022-06-14 12:32:02 +03:00
Roman Khavronenko	aecac75ec7	docs: migrating from influx (#2720) ... Mention `-search.maxStalenessInterval` flag and its effect on query engine. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-14 09:10:44 +02:00
Aliaksandr Valialkin	86da001963	docs/Single-server-VictoriaMetrics.md: recommend running all the VictoriaMetrics components behind auth proxy in Security chapter	2022-06-13 10:30:01 +03:00
Aliaksandr Valialkin	de2be31275	docs/CHANGELOG.md: document 99dbe7f9d4	2022-06-13 10:01:48 +03:00
Roman Khavronenko	cd2f0e0760	Readme cleanup (#2715) ... * docs: minor styling and wording changes Changes made after reading https://developers.google.com/tech-writing Signed-off-by: hagen1778 <roman@victoriametrics.com> * docs: set proper types for code blocks Signed-off-by: hagen1778 <roman@victoriametrics.com> * docs: add `copy` wrapper for some commands Signed-off-by: hagen1778 <roman@victoriametrics.com> * docs: sync Signed-off-by: hagen1778 <roman@victoriametrics.com> * docs: resolve conflicts Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-13 09:48:26 +03:00
Yury Molodov	879670418f	vmui: enhancements (#2638) (#2717) ... * feat: make datepicker to be set to last 30 min by default * fix: correct spinner while loading data * feat: change legend style * app/vmselect: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-06-13 09:43:37 +03:00
Aliaksandr Valialkin	55a0d34be5	docs/CHANGELOG.md: refer to the issue, which should be solved after the optimization to /api/v1/labels and /api/v1/label/.../values is added ... The optimization has been added in 374beb350e Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1533	2022-06-12 14:32:45 +03:00
Aliaksandr Valialkin	374beb350e	app/vmselect: optimize /api/v1/labels and /api/v1/label/.../values handlers when match[] query arg is passed to them	2022-06-12 04:32:13 +03:00
Aliaksandr Valialkin	89b778902b	app/vmselect: add optional limit query arg to /api/v1/labels and /api/v1/label_values endpoints ... This arg allows limiting the number of sample values returned from these APIs	2022-06-10 09:50:33 +03:00
Roman Khavronenko	48a60eb593	vmalert: followup for 76f05f8670 (#2706) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-06-09 08:58:25 +02:00
Howie	76f05f8670	feat: rule limit (#2676) ... vmalert: support `limit` param in groups definition `limit` param limits number of time series samples produced by a single rule during execution. On reaching the limit rule will return an err. Signed-off-by: lihaowei <haoweili35@gmail.com>	2022-06-09 08:21:30 +02:00
Aliaksandr Valialkin	12ac255dae	lib/querytracer: make it easier to use by passing trace context message to New and NewChild ... The context message can be extended by calling Donef. If there is no need to extend the message, then just call Done.	2022-06-08 21:06:52 +03:00
Aliaksandr Valialkin	a072a061a2	docs/Single-server-VictoriaMetrics.md: explain why free disk space shortage may negatively impact VictoriaMetrics performance	2022-06-08 20:03:53 +03:00
Aliaksandr Valialkin	8888e2b955	docs: add a link to cardinality explorer playground	2022-06-08 19:39:36 +03:00
Aliaksandr Valialkin	2c2418d079	docs: refer to cardinality explorer ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233	2022-06-08 19:17:41 +03:00