1963 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	53cef612b0	docs/CHANGELOG.md: document 488c34f5e1	2022-05-03 11:01:02 +03:00
Aliaksandr Valialkin	aa02719d86	docs/CHANGELOG.md: document d0706c8c95	2022-05-02 22:24:45 +03:00
Aliaksandr Valialkin	0d86644d65	lib/storage: leave the last sample per each discrete interval during the deduplicaton ... This aligns better with staleness logic in Prometheus - https://prometheus.io/docs/prometheus/latest/querying/basics/#staleness	2022-05-02 21:50:45 +03:00
Aliaksandr Valialkin	a186434b50	app/vmui: execute query by pressing enter in the same way as Prometheus does ... Multi-line query can be entered via `shift-enter` in the query input field	2022-05-02 19:49:29 +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
Max Golionko	e79aa037b0	added details about deduplication (#2527) ... * added details about deduplication * Update docs/README.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * Apply suggestions from code review * Update docs/README.md Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com> Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>	2022-05-02 15:45:57 +03:00
Aliaksandr Valialkin	bae7e8b16b	docs/CHANGELOG.md: document 3616337812 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2514	2022-05-02 15:36:00 +03:00
Aliaksandr Valialkin	70d9e7346b	docs/CHANGELOG.md: document 32a6b67e6c ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1761	2022-05-02 15:26:21 +03:00
Aliaksandr Valialkin	6039640a26	docs/CHANGELOG.md: document b2294d1cf1	2022-05-02 15:21:24 +03:00
Aliaksandr Valialkin	7bc6595b45	lib/netutil: close connections in ConnPool if they are idle for more than 30 seconds ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2508	2022-05-02 15:14:05 +03:00
Artem Navoiev	37cf509c3a	lib/{storage,flagutil} - Add option for snapshot autoremoval (#2487) ... * lib/{storage,flagutil} - Add option for snapshot autoremoval - add prometheus-like duration as command flag - add option to delete stale snapshots - update duration.go flag to re-use own code * wip * lib/flagutil: re-use Duration.Set() call in NewDuration * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-05-02 11:00:15 +03:00
Peter Dupej	8688ea8aa8	Update MetricsQL.md (#2519) ... remove typo from label_replace doc.	2022-05-02 09:42:58 +03:00
Dima Lazerka	ed8e88af11	Export "null" in jsonl instead of NaN (#2518) ... * Export "null" in jsonl instead of NaN The NaN appeared because of staleness markers that were added for compatibility. I think it's better to use json `null`, implemented here. Also maybe it also makes sense to add a flag like `?skip-staleness-markers=true` to `/export`, to skip nulls at all? * Update app/vmselect/prometheus/export.qtpl * app/vmselect/prometheus/export.qtpl.go: `make quicktemplate-gen` * docs/CHANGELOG.md: document the change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-04-29 12:49:47 +03:00
Aliaksandr Valialkin	f5635d6920	docs/CHANGELOG.md: document c7aad8d441	2022-04-29 11:39:23 +03:00
Aliaksandr Valialkin	9bb35779d2	docs/MetricsQL.md: clarify keep_metric_names docs	2022-04-27 11:24:32 +03:00
Aliaksandr Valialkin	cce1b6d7f9	app/vmselect/promql: add tlast_change_over_time(m[d]) function, which returns the timestamp for the last change of m on the given lookbehind window d	2022-04-27 10:59:03 +03:00
Aliaksandr Valialkin	4176be38c4	app/vmagent: substitute hard-to-read 500000000 with 500MB in -remoteWrite.maxDiskUsagePerURL description	2022-04-26 15:48:20 +03:00
Yury Molodov	9b4bff67e0	vmui: add support relative time (#2504) ... * feat: add support relative time * app/vmselect: `make vmui-update` * docs/CHANGELOG.md: document the change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-04-26 15:46:06 +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	8594609385	docs/CHANGELOG.md: document 4c1fbcd6b0 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2368	2022-04-26 15:10:00 +03:00
Aliaksandr Valialkin	5d87744ba2	docs/CHANGELOG.md: typo fix: may result -> could result	2022-04-23 00:31:22 +03:00
Aliaksandr Valialkin	eb5d7ad089	lib/promauth: add support for min_version option at tls_config section in the same way as Prometheus does	2022-04-23 00:16:39 +03:00
Aliaksandr Valialkin	174431e31b	lib/promauth: add support for proxy_url option at oauth2 section in the same way as Prometheus does	2022-04-23 00:00:44 +03:00
Aliaksandr Valialkin	18b14aad8e	lib/promauth: add support for tls_config section at oauth2 config in the same way as Prometheus does	2022-04-22 23:51:07 +03:00
Aliaksandr Valialkin	15190fcdae	lib/promscrape/discovery/kubernetes: allow attaching node-level labels and annotations to discovered pod targets in the same way as Prometheus 2.35 does ... See https://github.com/prometheus/prometheus/issues/9510 and https://github.com/prometheus/prometheus/pull/10080	2022-04-22 20:15:41 +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	912a5a6f28	docs/Single-server-VictoriaMetrics.md: refer to the docs on how to set up multiple vmagent instances for scraping the same set of targets	2022-04-21 15:51:52 +03:00
Aliaksandr Valialkin	25fe83577d	app/vmselect/promql: properly handle scalar default vector, scalar if vector and scalar ifnot vector queries ... Previously `vector` time series could be unexpectedly returned from such queries	2022-04-21 15:34:36 +03:00
Aliaksandr Valialkin	de892239a9	app/vmselect/promql: add drop_common_labels() function	2022-04-21 14:20:20 +03:00
Aliaksandr Valialkin	98129d4a8e	app/vmstorage: expose vm_indexdb_items_added_total and vm_indexdb_items_added_size_bytes_total counters at /metrics page ... These counters can be used for monitoring the rate of addition of new entries in indexdb (aka inverted index). See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2471	2022-04-21 13:18:39 +03:00
Aliaksandr Valialkin	d335cc886c	app/vmselect/promql: fix duplicate time series error on joins against time series filtered by values ... This should prevent from `duplicate time series` errors when executing the following query: kube_pod_container_resource_requests{resource="cpu"} * on (namespace,pod) group_left() (kube_pod_status_phase{phase=~"Pending|Running"}==1) where `kube_pod_status_phase{phase=~"Pending|Running"}==1` filters out diplicate time series	2022-04-20 22:18:44 +03:00
Aliaksandr Valialkin	694887cea8	docs/CHANGELOG.md: document that the service discovery speed now scales with the number of CPU cores	2022-04-20 16:22:18 +03:00
Aliaksandr Valialkin	3d0549c982	lib/promscrape: optimize getScrapeWork() function ... Reduce the number of memory allocations in this function. This improves its performance by up to 50%. This should improve service discovery speed when big number of potential targets with big number of meta-labels are generated by service discovery. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2270	2022-04-20 15:37:00 +03:00
Aliaksandr Valialkin	f6d0e5e74a	all: typo fix: Kuberntes -> Kubernetes	2022-04-20 10:50:49 +03:00
Dmytro Kozlov	a3ee275149	lib/promscrape: Enable filters for endpoint and labels (#2466) ... * lib/promscrape: Enable filters for endpoint and labels * lib/promscrape: cleanup * lib/promscrape: update template * lib/promscrape: move logic filter logic to backend * lib/promscrape: updated placeholder * lib/promscrape: updated placeholder * lib/promscrape: use two different fields for filters, updated form, added error on parsing queries * lib/promscrape: rename functions * lib/promscrape: removed unused values * wip * wip * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-04-19 18:26:21 +03:00
Nikolay	26b78ad707	lib/promscrape: adds job restart method (#2455) ... * lib/promscrape: adds job restart method it must restart only ScrapeConfig with changed content this change greatly reduce time, that needed for job restart and it should decrease possible data loss when config frequently changed at kubernetes based deployments Apply suggestions from code review Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * wip Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-04-16 20:28:46 +03:00
Yury Molodov	514e3660e2	fix: prevent graph hiding without data (#2456) ... * fix: prevent graph hiding without data * fix: add yaxis labels default * app/vmselect: `make vmui-update` * docs/CHANGELOG.md: document the change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-04-16 17:15:31 +03:00
Aliaksandr Valialkin	f62fc2f318	docs/Cluster-VictoriaMetrics.md: sync docs	2022-04-16 16:59:27 +03:00
Aliaksandr Valialkin	1097ebebe6	lib/httpserver: clarify that -tls flag enables TLS for http requests to -httpListenAddr	2022-04-16 16:59:26 +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	b49b8020d6	docs: sync docs with the latest changes	2022-04-16 15:59:53 +03:00
Aliaksandr Valialkin	7e4bdf31ba	lib/httpserver: follow up after def0032c7d	2022-04-16 15:27:21 +03:00
Aliaksandr Valialkin	ebaa1c7ad5	lib/promscrape: follow-up after baa1c24b36	2022-04-16 14:25:54 +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
Aliaksandr Valialkin	b11e9de386	docs/Cluster-VictoriaMetrics.md: mention about possible issues with multi-level cluster setup	2022-04-15 15:05:45 +03:00
Aliaksandr Valialkin	e6535a75f7	docs/CHANGELOG.md: document 45fcaa33e8	2022-04-13 14:12:17 +03:00
Aliaksandr Valialkin	77ffa4e447	docs/CHANGELOG.md: document f7e4c5a628	2022-04-13 14:09:11 +03:00
Roman Khavronenko	45fcaa33e8	vmalert: add DNS service discovery (#2465) ... https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2460 Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-04-13 11:50:26 +03:00
Anton Bystrov	9307fe3c04	Update CHANGELOG.md (#2463) ... May be mispint here?	2022-04-13 11:18:42 +03:00
Aliaksandr Valialkin	f8de318bfc	docs/CHANGELOG.md: cut v1.76.1	2022-04-12 16:20:55 +03:00
Aliaksandr Valialkin	ef66b048c9	app/vmui: further improvements for number display on graphs ... This is a follow-up for c4d2cd8336 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2409	2022-04-12 16:01:27 +03:00
Aliaksandr Valialkin	52cb80ed4f	docs/CHANGELOG.md: link to the bug related to improper handling of maxSeries limit passed from vmselect to vmstorage	2022-04-12 16:00:25 +03:00
Yurii Kravets	38383c0bec	Update Quick-Start (#2422) ... * Update Quick-Start * Update docs/Quick-Start.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * Update docs/Quick-Start.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * Update docs/Quick-Start.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * Update docs/Quick-Start.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * update Quick-Start.md added "Starting VM-Cluster via Docker" + Anchor fixes * Apply suggestions from code review Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-04-12 14:22:53 +03:00
Roman Khavronenko	dbbacc8847	docs: add managed vm documentation section (#2437) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-04-12 13:03:25 +03:00
Aliaksandr Valialkin	f3d4671bb6	lib/promscrape: follow-up after 7e79adfb55	2022-04-12 12:36:17 +03:00
Yurii Kravets	708a3ef276	url-examples.md (#2435) ... * url-examples.md added 1 more example * Update url-examples.md	2022-04-12 11:27:17 +03:00
Aliaksandr Valialkin	54de0531a4	app/vmstorage: properly handle maxSeries limit passed from vmselect to vmstorage	2022-04-12 11:23:04 +03:00
Aliaksandr Valialkin	deaa8c1ffa	lib/protoparser/native: follow-up after fe01f4803d	2022-04-11 19:27:07 +03:00
Aliaksandr Valialkin	d7bf0a7348	vendor: update github.com/VictoriaMetrics/metricsql from v0.40.0 to v0.41.0 ... This allows using built-in function names as with template names	2022-04-11 18:31:44 +03:00
Aliaksandr Valialkin	e27dac25b9	docs/Single-server-VictoriaMetrics.md: clarify that ingestion protocol means data ingestion protocol	2022-04-11 12:57:26 +03:00
Aliaksandr Valialkin	b89e846ce3	docs/CHANGELOG.md: document ed364a42e3	2022-04-11 12:11:32 +03:00
Aliaksandr Valialkin	3121085e8f	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics supports data ingestion in Graphite protocol at Graphite API usage chapter	2022-04-10 16:20:41 +03:00
Aliaksandr Valialkin	f1ad5b6857	docs/Cluster-VictoriaMetrics.md: update docs after b843f0e229	2022-04-10 16:18:21 +03:00
Yurii Kravets	ed8c6f69e4	Update url-examples (#2410)	2022-04-08 13:05:46 +03:00
Aliaksandr Valialkin	a0e77744d4	docs/Cluster-VictoriaMetrics.md: clarify high availability docs	2022-04-08 12:51:57 +03:00
Aliaksandr Valialkin	fbd71f3083	docs/CHANGELOG.md: document backwards-incompatible changes in cluster version of v1.76.0	2022-04-08 12:05:45 +03:00
Dmytro Kozlov	66a03a7fa9	docs/guides: Multi-regional setup with VictoriaMetrics (#2416) ... * docs/guides: Multi-regional setup with VictoriaMetrics * docs/guides: cleanup	2022-04-08 11:39:40 +03:00
Aliaksandr Valialkin	dc60e99e94	docs/CHANGELOG.md: document the bugfix in hitCount function	2022-04-08 11:31:52 +03:00
Aliaksandr Valialkin	978f6d0f89	docs/CHANGELOG.md: typo fix	2022-04-07 17:19:59 +03:00
Aliaksandr Valialkin	ef690932ee	docs/CHANGELOG.md: cut v1.76.0	2022-04-07 15:33:55 +03:00
Aliaksandr Valialkin	7da20a4b3f	app/vmagent: reduce the probability of TLS handshake timeout when dialing the remote storage ... The following actions are taken: - Increase the TLS hashdshake timeout from 5 seconds to 10 seconds - Increase dial timeout from 5 seconds to 30 seconds - Specify DialContext instead of Dial in http.Transport. This allows properly handling the Context arg during dialing the remote storage Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1699	2022-04-06 12:34:25 +03:00
Aliaksandr Valialkin	cde1e2ec93	docs/Release-Guide.md: add missing steps	2022-04-06 11:41:09 +03:00
Aliaksandr Valialkin	7ecb72648d	docs/CHANGELOG.md: document 0c0efc7781	2022-04-05 19:21:49 +03:00
Nikolay	0c0efc7781	vmctl verify-blocks command (#2390) ... * lib/protoparser: changes ParseStream for native format uses reader instead of http.Request updates app/vmagent and app/vmagent method usage * app/vmctl: add verify-block subcommand it allows to check exported from VictoriaMetrics data block in native format https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2362 Update app/vmctl/README.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>	2022-04-05 16:01:32 +02:00
Aliaksandr Valialkin	4ecb86c179	app/vminsert: reduce the max packet size, which vminsert can send to vmstorage ... This reduces the max memory usage for vminsert and vmstorage under heavy ingestion rate by up to 50% on production workload	2022-04-05 15:43:07 +03:00
Aliaksandr Valialkin	d011446f6f	docs/CHANGELOG.md: document 70bb0d2708	2022-04-04 13:02:27 +03:00
Roman Khavronenko	70bb0d2708	vmalert: add flag for disabling long-lived connections (keepalive) (#2395) ... The new flag `datasource.disableKeepAlive` allows disabling keepalive connections. This may be useful if there are multiple datasource replicas (e.g. vmselects) behind the HTTP balancer to avoid uneven load spread because of long-lived connections. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-04-04 12:59:04 +03:00
Aliaksandr Valialkin	43df19a742	docs/CHANGELOG.md: document 173073364e1bb1e0259ddc873dbd96ce62b07543	2022-04-04 12:55:43 +03:00
Artem Navoiev	3d3b9e3b59	Update release process. Actualize helm-charts release process. Add re… (#2397) ... * Update release process. Actualize helm-charts release process. Add release guide for ansible playbooks * add step to Ansible steps	2022-04-04 12:14:27 +03:00
Ross Dougherty	0fd4c48568	fix object selectors link (#2391) ... * fix object selectors link * update kustomize url	2022-04-01 12:40:41 +03:00
Dima Lazerka	e2b1097545	Fix typo "vmanomapy"	2022-04-01 12:26:59 +03:00
Aliaksandr Valialkin	f977ca8eaf	docs/CHANGELOG.md: document a57e3807537914396ee3eb378648a464fa9e1b97	2022-04-01 12:24:49 +03:00
Aliaksandr Valialkin	1c38ff6f48	docs/CHANGELOG.md: document 0989649ad0	2022-04-01 12:01:34 +03:00
Yurii Kravets	a9b6cf53a2	url-examples (#2389)	2022-04-01 11:23:18 +03:00
Roman Khavronenko	56de8f0356	docs: fix typo in vmalert's API (#2380) ... The API handler was changed in 1.75 but docs still contain the old address. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2366 Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-03-28 12:07:02 +02:00
Aliaksandr Valialkin	e210384f7e	docs/CHANGELOG.md: cut v1.75.1	2022-03-28 12:28:48 +03:00
Roman Khavronenko	cb878d50fc	docs: update increase_prometheus desc (#2381) ... Remove note that this func is supported by PromQL.	2022-03-28 11:57:03 +03:00
Roman Khavronenko	3a2a60cb08	docs: escape chars for /label/values endpoint (#2379) ... Without escaping the part wrapped with `<` `>` chars won't be rendered properly.	2022-03-28 10:18:37 +02:00
Yury Molodov	c8d29ed78e	vmui: predefined panels (#2243) ... * feat: add basic components for predefined dashboards * fix: change display alert * feat: add autosize and unit for axes * feat: add component for CircularProgress * feat: change layout for predefined dashboards * feat: add override step for predefined panels * feat: add override step for predefined panels * feat: change yaxis limits for predefined panels * fix: rename flag for hide legend * feat: add formatted panel description * feat: add README.md for dashboard setup * feat: validate dashboard settings * feat: add unit for y-ticks * fix: correct display error for dashboards * fix: disable auto refresh after route change * update package-lock.json * fix: add basename for BrowserRouter * fix: add dynamic basename for routing * update packages * feat: add a pre-defined dashboard "per-job resource usage" * feat: display unit in the hover-tooltip * fix: change routing and home layout * fix: change axis width calc * updated packages * app/vmselect: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-03-26 13:03:11 +02:00
Aliaksandr Valialkin	6e364e19ef	app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs	2022-03-26 11:29:49 +02:00
Dima Lazerka	1fa0f3ec89	VMAnomaly docs fixes (#2361) ... * Added docs for vmanomaly * Add example images * Stylistic fixes * Move images to root * Update docs/vmanomaly.md * Update docs/vmanomaly.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> * Squeeze vmanomaly after vmbackupmanager before Case Studies Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com> Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>	2022-03-25 12:08:17 +02:00
Dima Lazerka	7377163659	Add vmanomaly docs section (#2356) ... * Added docs for vmanomaly * Add example images * Stylistic fixes * Move images to root * Update docs/vmanomaly.md * Update docs/vmanomaly.md Co-authored-by: Roman Khavronenko <roman@victoriametrics.com> Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com> Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>	2022-03-24 11:56:23 +02:00
Yurii Kravets	c46d9be108	Update url-examples (#2358) ... * Update url-examples Add federate example * Update docs/url-examples.md Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-03-24 11:53:28 +02:00
Aliaksandr Valialkin	f8dfc22350	docs: a follow-up after 76a477c609	2022-03-23 19:39:08 +02:00
Yurii Kravets	76a477c609	Update Single-server-VictoriaMetrics.md (#2357) ... * Update Single-server-VictoriaMetrics.md Adding /federate link * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-03-23 19:37:23 +02:00
Yurii Kravets	23d0fc220d	Update url-examples.md (#2297) ... * Update url-examples.md +additional examples * Update * Update url-examples Some changes requested by Roman. * Update url-examples.md * Update url-example * Update url-examples Additional info and marking for /labels part * Update url-example Added example with complex query which needs encoding: How to execute the query similar to - sum(increase(foo{status="bar"}[5m])) by (status) * Update url-samples Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-03-22 15:11:43 +02:00
Aliaksandr Valialkin	b421a1f57b	docs/Cluster-VictoriaMetrics.md: clarify mTLS protection docs	2022-03-22 13:55:40 +02:00
Arash Hatami	a8de1ab000	A good change for MD files (#2353) ... * Lint YAML * Remove extra comment * Fix command problem * Format MD files * Format & fix problem of MD files for docs * Another fix for MD files	2022-03-22 13:40:55 +02:00
Roman Khavronenko	f367ff086c	docs: update release notes (#2349) ... Warn about memory issue introduced in releases 1.73 - 1.74	2022-03-21 15:40:50 +02:00
Aliaksandr Valialkin	5ab6c350ec	docs/CHANGELOG.md: document a1e17e91f8	2022-03-21 15:34:49 +02:00
hagen1778	82659ab5b6	docs: add update note to v1.75.0 release note ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-03-19 17:55:38 +01:00
Aliaksandr Valialkin	87d356348b	docs/CHANGELOG.md: cut v1.75.0	2022-03-18 19:53:45 +02:00
Aliaksandr Valialkin	e78f3ac8ac	app/vmselect/bufferedwriter: suppress trivial network errors, which can be generated by remote side ... These errors include `broken pipe` and `reset by peer`. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2334	2022-03-18 19:28:02 +02:00
Aliaksandr Valialkin	ec03dec72d	app/vmagent/remotewrite: prevent from infinite recursion panic when pushing a time series with big number of samples to remote storage ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2335	2022-03-18 19:06:22 +02:00
Aliaksandr Valialkin	620b605786	docs: document 20bb5e703c	2022-03-18 18:41:19 +02:00
Aliaksandr Valialkin	2ae3a9a8a3	lib/storage: reduce the interval for checking for free disk space from 30 seconds to 1 second ... This should reduce the probability of out of disk space panics when -storage.minFreeDiskSpaceBytes is set to low values. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2305	2022-03-18 16:52:27 +02:00
Aliaksandr Valialkin	88605a7ea2	lib/blockcache: properly release memory occupied by deleted entries ... Proviously the deleted entries could remain referenced via lastAccessHeap for long time. This could lead to increased memory usage for the following caches starting from v1.73.0: * indexdb/indexBlocks * indexdb/dataBlocks * storage/indexBlocks Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2242 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007	2022-03-18 16:52:27 +02:00
Aliaksandr Valialkin	db781a9342	docs/CHANGELOG.md: document e5868b9c29 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/546 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2255	2022-03-18 13:07:32 +02:00
Aliaksandr Valialkin	09c6c7350b	docs/vmalert.md: sync after 11ae1ae924	2022-03-17 20:17:40 +02:00
Aliaksandr Valialkin	e6acd16daf	docs/CHANGELOG.md: document 11ae1ae924	2022-03-17 20:08:05 +02:00
Aliaksandr Valialkin	11869a8307	docs: document the addition of mTLS communication between cluster components	2022-03-17 20:00:56 +02:00
Aliaksandr Valialkin	8ae9825bb4	docs/CHANGELOG.md: document c1d07e7c52f0a2ab892921b0639cd42677aa33a8	2022-03-16 14:25:44 +02:00
Aliaksandr Valialkin	54ec080bbc	docs/CHANGELOG.md: document changes from fb6eab03a2	2022-03-16 13:21:57 +02:00
Aliaksandr Valialkin	370024c7ed	docs/CHANGELOG.md: document 565bd08c43 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1824	2022-03-16 12:50:49 +02:00
Aliaksandr Valialkin	e03e46af4e	docs: make docs-sync	2022-03-16 12:30:02 +02:00
hagen1778	894416b4ca	docs: add update details for some releases ... Some of the releases could negatively affect performance for a limited period of time due to some changes in core. Update details are meant to warn users about expected changes in peformance after the update. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-03-15 07:06:48 +03:00
Roman Khavronenko	0fa7effc4b	docs: fix broken links (#2303) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-03-13 15:56:01 +02:00
Dmytro Kozlov	565bd08c43	Issue-1824: added flags and different auth types support (#2287) ... * vmalert/notifier: added flags and different auth types support Co-authored-by: hagen1778 <roman@victoriametrics.com>	2022-03-10 13:09:12 +02:00
Ted Robertson	ef1afeed6c	Clarify lack of support for InfluxQL (#2273)	2022-03-07 09:49:14 +02:00
Bastien Dronneau	8b21f40217	docs(vmalert): typo in path (#2278)	2022-03-05 22:35:10 +02:00
Aliaksandr Valialkin	74bb9ea734	docs/CHANGELOG.md: cut v1.74.0	2022-03-03 19:30:41 +02:00
Aliaksandr Valialkin	7717967d42	docs: make docs-sync after 702aa4948b	2022-03-03 18:34:06 +02:00
Dan Dascalescu	702aa4948b	docs: clarify Retention, improve English (#2266)	2022-03-03 18:28:46 +02:00
nemobis	df088dd78a	Fix typo, sentence flow in operator description (#2251)	2022-03-03 18:27:12 +02:00
Aliaksandr Valialkin	ce8d28f8f4	docs/CHANGELOG.md: document performance improvements when registering new time series	2022-03-03 17:11:30 +02:00
Aliaksandr Valialkin	e757ebc58b	app/vmselect/netstorage: report vmstorage errors to vmselect clients even if partial responses are allowed ... If a vmstorage is reachable and returns an application-level error to vmselect, then such error must be returned to the caller even if partial responses are allowed, since it usually means cluster mis-configuration. Partial responses may be returned only if some vmstorage nodes are temporarily unavailable. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1941 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/678	2022-02-25 13:56:42 +02:00
Nikolay	9fe2e4e2c2	fixes incorrect step for calculation for MovingWindow functions (#283) ... * fixes incorrect step for calculation for MovingWindow functions https://victoriametrics.zendesk.com/agent/tickets/99 * wip * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-25 13:54:03 +02:00
Aliaksandr Valialkin	0d79c8cbef	docs/CHANGELOG.md: document cfc6c14dc48ae9dd35e65f1a6e5c7af8ccb9f029	2022-02-25 13:52:48 +02:00
Aliaksandr Valialkin	a16f1ae565	lib/storage: properly handle series selector matching multiple metric names plus a negative filter ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2238 This is a follow-up for 00cbb099b6	2022-02-24 12:15:54 +02:00
Aliaksandr Valialkin	3f49bdaeff	lib/promrelabel: add support for conditional relabeling via if filter ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1998	2022-02-24 02:27:26 +02:00
Nikolay	fbac1a9dad	fixes jwt token parse with correct base64Url decoding (#281) ... * fixes jwt token parse with correct base64Url decoding it must be applied according to jwt RFC that requires token to be URL safe added slow path for decoding tokens with std base64 decoding adds error logging for vmgateway * docs/CHANGELOG.md: document the bugfix Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-23 13:57:36 +02:00
Aliaksandr Valialkin	62b46007c5	lib/workingsetcache: reduce the default cache rotation period from hour to 20 minutes ... This should reduce memory usage under high time series churn rate	2022-02-23 13:41:45 +02:00
Aliaksandr Valialkin	acbea6c1ee	docs/CHANGELOG.md: cut v1.73.1	2022-02-22 21:11:42 +02:00
Aliaksandr Valialkin	0a38542a45	docs/CHANGELOG.md: link to the feature request for X-Influxdb-Version response header ... Follow-up for 71ef3155c8 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2209	2022-02-22 20:35:53 +02:00
Yurii Kravets	75f3db1f5c	Update URL examples (#2207) ... added div with copy function	2022-02-22 20:08:35 +02:00
Denys Holius	1685e181ae	Added minimal supported version of AlertManager (#2237) ... * added minimal supported version of supported AlertManager * docs: `make docs-sync` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-22 20:07:04 +02:00
Roman Khavronenko	69d1893f4c	Consul SD - update services on the watcher's start (#2202) ... * lib/discovery/consul: update services on the watcher's start Previously, watcher's start was only initing goroutines for discovery but not waiting for the first iteration to end. It means first Consul discovery wasn't returning discovered targets until the next iteration. The change makes the watcher's start blocking until we get first discovery iteration done and all registries updated. Signed-off-by: hagen1778 <roman@victoriametrics.com> * vmalert: remove workarounds for consul SD Now when consul SD lib properly updates services on the first start, we don't need workarounds in vmalert. Signed-off-by: hagen1778 <roman@victoriametrics.com> * lib/discovery/consul: update after review Signed-off-by: hagen1778 <roman@victoriametrics.com> * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-21 15:32:45 +02:00
Aliaksandr Valialkin	979d89f5dd	app/vmagent: add -influxDBLabel in the same way as for app/vminsert ... This is a follow-up for 3d19fa6932	2022-02-21 14:09:20 +02:00
Roman Khavronenko	b6ed9afd6d	lib: allow to configure cache size by type (#2206) ... * lib: allow to configure cache size by type https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1940 Signed-off-by: hagen1778 <roman@victoriametrics.com> * Apply suggestions from code review * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-21 13:50:34 +02:00
Pablo Ley	affaf373ea	Added missing inlineScrapeConfig field to the VMAgentSpec docs	2022-02-18 19:46:17 +03:00
Aliaksandr Valialkin	debe75f51c	docs: make docs-sync	2022-02-18 12:24:49 +02:00
Roman Khavronenko	3ac3124eed	docs: make profiling commands more copy-friendly (#2213) ... * docs: make profiling commands more copy-friendly The change adds `copy text` snippet to code examples and replaces hostname placeholders with `0.0.0.0`. Signed-off-by: hagen1778 <roman@victoriametrics.com> * Apply suggestions from code review * Apply suggestions from code review * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-18 12:23:36 +02:00
Aliaksandr Valialkin	71ef3155c8	app/vminsert: add X-Influxdb-Version response header for InfluxDB API requests ... This is needed for some clients, which expect this header. See https://github.com/ntop/ntopng/issues/5449#issuecomment-1005347597	2022-02-17 12:47:43 +02:00
Aliaksandr Valialkin	3c3805865b	docs: document 3d19fa6932	2022-02-16 23:30:17 +02:00
Aliaksandr Valialkin	b71be42d90	lib/storage: use binary search instead of full scan for skipping artificial tags when searching for tag names or tag values ... This should improve performance for /api/v1/labels and /api/v1/label/<label_name>/values See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2200	2022-02-16 18:15:41 +02:00
Aliaksandr Valialkin	21c92d7ef1	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics doesnt check DD_API_KEY when accepting data via DataDog protocol	2022-02-16 14:38:00 +02:00
匠心零度	88a2659f1a	Correct URL:How to delete time series (#2201) ... Co-authored-by: lirenzuo <lirenzuo@shein.com>	2022-02-16 08:32:57 +02:00
Aliaksandr Valialkin	5748139aa4	docs/url-examples.md: formatting fixes	2022-02-15 21:24:49 +02:00
Aliaksandr Valialkin	424121c126	docs/CHANGELOG.md: document 2efa46a11c	2022-02-15 21:11:56 +02:00
Aliaksandr Valialkin	55facde841	docs/Single-server-VictoriaMetrics.md: clarify that the data is imported into VictoriaMetrics at how to import data section	2022-02-15 21:08:22 +02:00
Aliaksandr Valialkin	ee5da826e9	docs: update -help output for VictoriaMetrics components	2022-02-15 21:08:22 +02:00
Denys Holius	b3e1119592	Update revisions of dashboards (#2199) ... * update revision of vmcluster for operator guide * update revision of vmcluster for vmcluster guide	2022-02-15 17:21:42 +02:00
Yurii Kravets	64720d3c03	Create url-examples.md	2022-02-15 16:19:55 +02:00
Oct	6f685c8e43	docs: correct address in the docs (#2189) ... * docs/FAQ.md:fix 404 url * app/vmui/packages/vmui/README.md:rm 404 url	2022-02-15 12:58:48 +02:00
Aliaksandr Valialkin	0f9e107e36	docs/CHANGELOG.md: document ad6bdd78d0	2022-02-15 12:47:55 +02:00
Aliaksandr Valialkin	ac502785b6	docs/CHANGELOG.md: cut v1.73.0	2022-02-14 17:54:32 +02:00
Aliaksandr Valialkin	1215f51043	docs/CHANGELOG.md: document 3d890e89f1	2022-02-14 17:39:12 +02:00
Nikolay	75e84144c7	adds release build for macos darwin amd64 and arm64 (#2185) ... * adds release build for macos darwin amd64 and arm64 https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1896 https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1851 * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-14 17:28:56 +02:00
Aliaksandr Valialkin	578a37aa14	docs/CHANGELOG.md: document c90c1c4d54	2022-02-14 13:09:12 +02:00
Aliaksandr Valialkin	f10c38b827	lib/promscrape: add expand all and collapse all buttons to /targets page	2022-02-12 18:41:29 +02:00
Aliaksandr Valialkin	b1f94f7f0e	app/vmselect/promql: return at most one time series from absent_over_time() in the same way as Prometheus does ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2130	2022-02-12 15:45:09 +02:00
Aliaksandr Valialkin	a56b77db5b	docs/vmagent.md: add unsupported Prometheus config sections chapter	2022-02-12 01:08:10 +02:00
Aliaksandr Valialkin	d8ffbf55a2	docs/CHANGELOG.md: document ea153e5f90	2022-02-12 00:48:06 +02:00
Roman Khavronenko	cf1a8bce6b	lib/index: reduce read/write load after indexDB rotation (#2177) ... * lib/index: reduce read/write load after indexDB rotation IndexDB in VM is responsible for storing TSID - ID's used for identifying time series. The index is stored on disk and used by both ingestion and read path. IndexDB is stored separately to data parts and is global for all stored data. It can't be deleted partially as VM deletes data parts. Instead, indexDB is rotated once in `retention` interval. The rotation procedure means that `current` indexDB becomes `previous`, and new freshly created indexDB struct becomes `current`. So in any time, VM holds indexDB for current and previous retention periods. When time series is ingested or queried, VM checks if its TSID is present in `current` indexDB. If it is missing, it checks the `previous` indexDB. If TSID was found, it gets copied to the `current` indexDB. In this way `current` indexDB stores only series which were active during the retention period. To improve indexDB lookups, VM uses a cache layer called `tsidCache`. Both write and read path consult `tsidCache` and on miss the relad lookup happens. When rotation happens, VM resets the `tsidCache`. This is needed for ingestion path to trigger `current` indexDB re-population. Since index re-population requires additional resources, every index rotation event may cause some extra load on CPU and disk. While it may be unnoticeable for most of the cases, for systems with very high number of unique series each rotation may lead to performance degradation for some period of time. This PR makes an attempt to smooth out resource usage after the rotation. The changes are following: 1. `tsidCache` is no longer reset after the rotation; 2. Instead, each entry in `tsidCache` gains a notion of indexDB to which they belong; 3. On ingestion path after the rotation we check if requested TSID was found in `tsidCache`. Then we have 3 branches: 3.1 Fast path. It was found, and belongs to the `current` indexDB. Return TSID. 3.2 Slow path. It wasn't found, so we generate it from scratch, add to `current` indexDB, add it to `tsidCache`. 3.3 Smooth path. It was found but does not belong to the `current` indexDB. In this case, we add it to the `current` indexDB with some probability. The probability is based on time passed since the last rotation with some threshold. The more time has passed since rotation the higher is chance to re-populate `current` indexDB. The default re-population interval in this PR is set to `1h`, during which entries from `previous` index supposed to slowly re-populate `current` index. The new metric `vm_timeseries_repopulated_total` was added to identify how many TSIDs were moved from `previous` indexDB to the `current` indexDB. This metric supposed to grow only during the first `1h` after the last rotation. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1401 Signed-off-by: hagen1778 <roman@victoriametrics.com> * wip * wip Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-12 00:30:08 +02:00
Roman Khavronenko	e3adcbec6e	lib/promscrape: support prometheus-like duration in scrape configs (#2169) ... * lib/promscrape: support prometheus-like duration in scrape configs The change allows to specify duration values like `1d`, `1w` for fields `scrape_interval`, `scrape_timeout`, etc. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/817#issuecomment-1033384766 Signed-off-by: hagen1778 <roman@victoriametrics.com> * lib/blockcache: make linter happy Signed-off-by: hagen1778 <roman@victoriametrics.com> * lib/promscrape: support prometheus-like duration in scrape configs * add support for extra fields `scrape_align_interval` and `scrape_offset`; * support Prometheus duration parsing for `__scrape_interval__` and `__scrape_duration__` labels; Signed-off-by: hagen1778 <roman@victoriametrics.com> * wip * wip * docs/CHANGELOG.md: document the feature Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-11 16:17:00 +02:00
Aliaksandr Valialkin	3cb72ccc2a	lib/promscrape/discovery/kubernetes: add __meta_kubernetes_endpointslice_{label,annotation}* labels to be consistent with other role values for Kubernetes service discovery	2022-02-11 14:54:47 +02:00
Nikolay	4e7f7f3302	fixes service discovery for kubernetes (#2173) ... * fixes service discovery for kubernetes now it must take in account all pods that belong to the discovered endpoint and endpointslice adds simple test for endpoints https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2134 * wip * docs/CHANGELOG.md: document the change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-11 13:34:22 +02:00
Aliaksandr Valialkin	8f2d03fdc7	docs/CHANGELOG.md: document 4e722c459b ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2167	2022-02-10 12:20:12 +02:00
Aliaksandr Valialkin	480e40b344	docs/Articles.md: add an article from Asserts.io, which mentions VictoriaMetrics components	2022-02-10 12:16:43 +02:00
Aliaksandr Valialkin	0028b2c6d1	docs/CHANGELOG.md: add instructions on how to build VictoriaMetrics components from source code in order to test tip changes	2022-02-08 16:44:08 +02:00
Nikolay	a8acad7453	adds CGO build for arm64 (#2102) ... * adds CGO build for arm64 it must improve performance for arm64 based deployments of vmstorage and vmsingle for 15-20% it depends on gozstd package update for correct musl gozstd vendoring * typo fixes * docs/CHANGELOG.md: document the change Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-08 16:25:59 +02:00
Roman Khavronenko	e855b202df	docs: add Storage section to docs (#2155) ... * docs: add Storage section to docs https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2151 Signed-off-by: hagen1778 <roman@victoriametrics.com> * Apply suggestions from code review * docs: `make docs-sync` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-02-08 15:59:17 +02:00
Aliaksandr Valialkin	3e783aa2a1	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2022-02-08 15:43:21 +02:00
Aliaksandr Valialkin	9bb60ab00f	lib/promscrape: set -promscrape.config.strictParse to true by default ... This allows detecting long-living silent errors in -promscrape.config	2022-02-08 15:41:43 +02:00
Aliaksandr Valialkin	de26d1ff23	docs/Single-server-VictoriaMetrics.md: add a link to exlanation on how downsampling works	2022-02-08 15:10:41 +02:00
Aliaksandr Valialkin	8b36044c93	docs/CHANGELOG.md: add links to issues, which could benefit from improved re-routing algorithm	2022-02-07 16:55:28 +02:00
Aliaksandr Valialkin	baab622db6	docs: fix links to FAQ.md entries after they have been changed in ccf04239e6	2022-02-07 16:02:44 +02:00
Aliaksandr Valialkin	865f09ecbb	docs: sync with cluster branch	2022-02-07 14:54:16 +02:00
Aliaksandr Valialkin	ba1b3b8ef2	docs: cross-link downsampling docs from deduplication and vmalert docs	2022-02-04 11:57:05 +02:00
Aliaksandr Valialkin	b5b3c585b3	lib/promscrape: show the total number of scrapes and the total number of scrape errors per target at /targets page ... This information may be useful when debugging unreliable scrape targets	2022-02-03 20:22:41 +02:00
Aliaksandr Valialkin	2968779f16	lib/promscrape: provide the ability to fetch target responses on behalf of vmagent or single-node VictoriaMetrics ... This feature may be useful when debugging metrics for the given target located in isolated environment	2022-02-03 19:00:55 +02:00
Aliaksandr Valialkin	4b850c2a59	app/vmselect/promql: do not push down filters, which enumerate more than 10k unique values ... Such filters may slow down time series search, so just skip them. This is a follow-up for e7f1ceeb84 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1827	2022-02-02 23:40:02 +02:00
Aliaksandr Valialkin	4ef32df4fa	docs/CHANGELOG.md: document 55e3bbd4cc ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1567	2022-02-02 23:32:35 +02:00
Aliaksandr Valialkin	6530bcedec	docs: updates after 5da71eb685 ... * Mention about the ability to configure vmalert notifiers via files in docs/CHANGELOG.md * Mention about the ability to use Consul service discovery for vmalert notifiers in docs/CHANGELOG.md * Run `make docs-sync` in order to sync app/vmalert/README.md to docs/vmalert.md	2022-02-02 23:26:18 +02:00
Pablo Ley	a6587ded51	Added missing links in EmbeddedHPA API docs	2022-02-02 18:59:42 +03:00
Aliaksandr Valialkin	ead66155ef	lib/cgroup: expose process_cpu_cores_available metric ... This metric shows the number of CPU cores available to the process. This allows creating alerting rules on CPU saturation with the following query: rate(process_cpu_seconds_total[5m]) / process_cpu_cores_available > 0.9 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2107	2022-01-31 20:24:41 +02:00
Aliaksandr Valialkin	e7f1ceeb84	app/vmselect/promql: optimize queries, which join on _info metrics. ... Automatically add common filters from one side of binary operation to the other side before sending the query to storage subsystem. See https://grafana.com/blog/2021/08/04/how-to-use-promql-joins-for-more-effective-queries-of-prometheus-metrics-at-scale/ and https://www.robustperception.io/exposing-the-software-version-to-prometheus	2022-01-31 19:32:36 +02:00
Aliaksandr Valialkin	15475a9d1f	docs/Release-Guide.md: add instructions on how to create signed release tags	2022-01-31 19:18:48 +02:00
Aliaksandr Valialkin	3d8a4bf023	docs/CHANGELOG.md: document 6a519896db	2022-01-31 12:41:57 +02:00
Aliaksandr Valialkin	97947c5fcf	docs/vmauth.md: mention that backend services must be accessible only via vmauth	2022-01-28 12:06:45 +02:00
Denys Holius	527bee4b1e	FAQ update (#2111) ... * FAQ update: how downsampling and deduplication will work at the same time * Update docs/FAQ.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2022-01-27 20:35:16 +02:00
jaysony	2e59b17108	correct VMAgentStatus description (#2109) ... correct VMAgentStatus description from VMAlert to VMAgent.	2022-01-27 20:18:05 +02:00
Aliaksandr Valialkin	e02e0508da	vendor: update github.com/VictoriaMetrics/metricsql from v0.37.0 to v0.38.0 ... This adds more optimization cases for https://utcc.utoronto.ca/~cks/space/blog/sysadmin/PrometheusLabelNonOptimization For example: * Multi-level transform functions. For example, abs(round(foo{a="b"})) + bar{x="y"} is now optimized to abs(round(foo{a="b",x="y"})) + bar{a="b",x="y"} * Binary operations with `on()`, `without()`, `group_left()` and `group_right()` modifiers. For example, foo{a="b"} on (a) + bar is now optimized to foo{a="b"} on (a) + bar{a="b"} * Multi-level binary operations. For example, foo{a="b"} + bar{x="y"} + baz{z="q"} is now optimized to foo{a="b",x="y",z="q"} + bar{a="b",x="y",z="q"} + baz{a="b",x="y",z="q"} * Aggregate functions. For example, sum(foo{a="b"}) by (c) + bar{c="d"} is now optimized to sum(foo{a="b",c="d"}) by (c) + bar{c="d"}	2022-01-27 19:03:54 +02:00
Aliaksandr Valialkin	a41c34705e	docs/operator: fix links to Operator API docs	2022-01-25 17:38:16 +02:00
Aliaksandr Valialkin	746ee191e8	lib/logger/throttler.go: show the original location of the error and warning message ... Previously the location inside LogThrottler implementation was shown. This could complicate debugging.	2022-01-23 13:55:00 +02:00
f41gh7	ceb1376267	updates operator docs	2022-01-21 19:03:19 +03:00
Yury Molodov	ad5059f2d3	vmui: fixed display type switching (#2088) ... * fix: correct switch display type * docs/CHANGELOG.md: document the bugfix Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-21 16:56:22 +02:00
Yurii Kravets	3ea054a52c	Created Operator folder in docs (#2034) ... * Created Operator folder in docs Transferred Operator documentation * Removed Contributing and Release * Changed sort numbering * Renamed folder Operator -> operator * 1 1 * Name change Operator -> operator * Removed colon symbol * Useful links transformed to links style * "updated at..." is no longer a header * delete manager patch.yaml * delete kustomization.yaml * removed part with links * community and contributions part removed * Delete readme * Docs navigation removed	2022-01-21 12:05:58 +02:00
Yury Molodov	adbb821eac	vmui: fix time range selector (#2085) ... * fix: add date validate for time range * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document the bugfix Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-21 12:02:38 +02:00
Aliaksandr Valialkin	eb4bd92fac	all: update link to EULA from https://victoriametrics.com/assets/VM_EULA.pdf to https://victoriametrics.com/legal/eula/	2022-01-20 22:23:27 +02:00
Aliaksandr Valialkin	145337792d	lib/{mergeset,storage}: properly limit cache sizes for indexdb ... Previously these caches could exceed limits set via `-memory.allowedPercent` and/or `-memory.allowedBytes`, since limits were set independently per each data part. If the number of data parts was big, then limits could be exceeded, which could result to out of memory errors. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007	2022-01-20 18:37:17 +02:00
Aliaksandr Valialkin	84f6b3014c	docs/CHANGELOG.md: document the bugfix for highestMax() function is Graphite render API	2022-01-20 12:16:18 +02:00
Aliaksandr Valialkin	56168d8565	docs/Release-Guide.md: update instructions for exporting snapcraft login to ~/.snap/login.json	2022-01-19 15:20:59 +02:00
Aliaksandr Valialkin	109363de49	docs/CHANGELOG.md: add missing parens in example for @ modifier	2022-01-19 13:04:51 +02:00
Oct	ccf04239e6	docs: Correct some urls in the docs (#2081) ... * docs:update Swift S3 api url * docs/vmbackup.md: update Swift S3 api url * docs: update KairosDB docs url * docs: update thanos docs url	2022-01-19 11:55:30 +02:00
Aliaksandr Valialkin	98edeac7b7	docs/CHANGELOG.md: fix incorrect link to the issue ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911	2022-01-19 00:06:44 +02:00
Aliaksandr Valialkin	8f5902dfcf	docs/CHANGELOG.md: cut v1.72.0	2022-01-18 22:43:18 +02:00
Aliaksandr Valialkin	919ee73153	docs/vmbackup.md: make docs-sync after ca11def2a5	2022-01-18 22:29:17 +02:00
Roman Khavronenko	0b0bf94c96	docs: update retention docs with additional details (#2060) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2022-01-18 22:25:48 +02:00
Yury Molodov	8bdc45ba00	fix: remove buffer period (#2078) ... * fix: remove buffer period * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document the implemented feature Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2064 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-18 21:42:56 +02:00
Yury Molodov	70737ea4ac	vmui: correct url encoding (#2067) ... * fix: correct encode multi-line queries * fix: change autocomplete for correct arrows work * app/vmselect/vmui: `make vmui-update` * docs/CHANGELOG.md: document the bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2039 Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2022-01-18 21:31:46 +02:00
Aliaksandr Valialkin	dcadec65b6	docs/CHANGELOG.md: document 8e3f9c1fbb	2022-01-18 21:24:49 +02:00
Oct	ca11def2a5	docs: Correct config URL (#2077) ... docs: update incorrect links	2022-01-18 15:06:00 +02:00
Aliaksandr Valialkin	e933e3150d	docs/CHANGELOG.md: document fcd33fc409	2022-01-18 12:46:33 +02:00
Aliaksandr Valialkin	c2a3911bb5	docs/CHANGELOG.md: document that vmgateway now supports extra_filters option ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863	2022-01-18 12:39:25 +02:00
Aliaksandr Valialkin	dbfa1421ac	docs/vmgateway.md: update docs, since vmgateway now supports extra_filters ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863	2022-01-18 12:39:25 +02:00
Aziz Köksal	74a4c29729	docs: proofread FAQ.md (#2062) ... * Added missing articles. * Changed minus characters to long dashes. * Rephrased some words. * Corrected grammar mistakes. * Set correct possessive apostrophes. * "setup" -> "set up" * "no need in" -> "no need for" * "comparing" -> "compared" * "less" -> "fewer" * "additionally" -> "in addition to"	2022-01-17 21:56:19 +02:00
Aliaksandr Valialkin	1bdc71d917	app/vmselect/promql: implement keep_metric_names modifier for transform and rollup functions ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949	2022-01-14 04:14:59 +02:00
Aliaksandr Valialkin	f41846d002	app/vmselect/promql: add stale_samples_over_time() function	2022-01-14 01:48:04 +02:00
Aliaksandr Valialkin	96707223db	docs/CHANGELOG.md: yet another attempt to fix formatting for yaml snippet	2022-01-14 01:14:55 +02:00
Aliaksandr Valialkin	d7d83d6d93	docs/CHANGELOG.md: fix formatting for scrape_configs example	2022-01-14 01:02:32 +02:00
Aliaksandr Valialkin	1d05444b33	lib/promscrape: expose promscrape_stale_samples_created_total metric for monitoring the number of created stale samples	2022-01-14 01:00:46 +02:00
Aliaksandr Valialkin	831b93a755	app/vmalert: add parseDuration function in the same way as Prometheus does ... See https://github.com/prometheus/prometheus/pull/8817	2022-01-13 23:30:41 +02:00
Aliaksandr Valialkin	80f03177c4	lib/promscrape/discovery/kubernetes: add __meta_kubernetes_node_provider_id label for discovered Kubernetes nodes in the same way as Prometheus does ... See https://github.com/prometheus/prometheus/pull/9603	2022-01-13 23:16:02 +02:00
Aliaksandr Valialkin	80f966b80c	app/vmalert: add stripPort template function in the same way as Prometheus does ... See https://github.com/prometheus/prometheus/pull/10002	2022-01-13 22:53:42 +02:00
Aliaksandr Valialkin	355a63733d	lib/promscrape/discovery/kubernetes: add the ability to limit service discovery to the current namespace ... See https://github.com/prometheus/prometheus/issues/9782 and https://github.com/prometheus/prometheus/pull/9881	2022-01-13 22:44:35 +02:00
Aliaksandr Valialkin	c883c15878	app/vmselect/promql: add support for @ modifier ... Add support for `@` modifier in MetricsQL according to https://prometheus.io/docs/prometheus/latest/querying/basics/#modifier Extend the support with the following features: * Allow using `@` modifier everywhere in the query. For example, `sum(foo) @ end()` * Allow using arbitrary expression as `@` modifier. For example, `foo @ (end() - 1h)` returns `foo` value at `end - 1 hour` timestamp on the selected time range `[start ... end]` Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1348	2022-01-13 22:12:06 +02:00
Aliaksandr Valialkin	17eb86a689	lib/promscrape/discovery/dockerswarm: follow up after 68a117a25a ... - Document the bugfix at docs/CHANGELOG.md - Set __address__ field after copying commonLabels to the resulting map of discovered labels. This makes sure that the correct __address__ label is used.	2022-01-11 09:20:10 +02:00
Aliaksandr Valialkin	7a2c46d951	docs/CHANGELOG.md: document 77bfa8181d	2022-01-11 08:53:49 +02:00
Dmitry Tolstoy	b434be3d2d	docs: Correct config URL (#2051) ... Missed /guides folder	2022-01-10 16:24:41 +02:00
Aliaksandr Valialkin	bdba50432b	docs/CHANGELOG.md: add release dates for every release	2022-01-07 12:27:32 +02:00
Aliaksandr Valialkin	e4e36383e2	lib/promscrape: do not send staleness markers on graceful shutdown ... This follows Prometheus behavior. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2013#issuecomment-1006994079	2022-01-07 01:17:57 +02:00
Aliaksandr Valialkin	bc03ab6688	docs/vmctl.md: make docs-sync	2022-01-07 01:17:30 +02:00
Aliaksandr Valialkin	46c310f62f	docs/FAQ.md: add what is the difference between vmagent and Prometheus agent chapter	2022-01-06 23:13:11 +02:00
Aliaksandr Valialkin	c70c064752	docs: follow-up after ae89b4e818	2022-01-05 16:31:45 +02:00
Denys Holius	ae89b4e818	Old links replaced for newest (#2033) ... * replaced old links to the website * fixed deletion main README.md file * fix: added docs files after docs-sync	2022-01-05 16:30:13 +02:00
Aliaksandr Valialkin	dbe592597f	docs/CHANGELOG.md: clarify the issue description, which is fixed by 38bf5fc136	2022-01-05 16:19:06 +02:00
Aliaksandr Valialkin	178dd87e26	lib/storage: follow-up for 38bf5fc136	2022-01-05 16:00:11 +02:00
Aliaksandr Valialkin	e1d7cbfc77	docs/CHANGELOG.md: document 60266078ca	2022-01-04 11:44:57 +02:00
Aliaksandr Valialkin	5ce94e1dd3	docs/CHANGELOG.md: document ac47733044	2022-01-03 21:15:44 +02:00
Aliaksandr Valialkin	b1b67169f1	docs/Quick-Start.md: simplify quick start guide	2022-01-03 17:28:38 +02:00
Yurii Kravets	f0c331c724	Update README.md (#1996) ... * Update README.md go 1.16 -> 1.17 * Update README.md * Update README.md * Update Cluster-VictoriaMetrics.md * Update Single-server-VictoriaMetrics.md * Update vmauth.md * Update vmbackup.md * Update vmrestore.md * Update vmagent.md * Update vmctl.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md	2021-12-23 12:09:59 +02:00
Aliaksandr Valialkin	b5ce35dfc8	docs/CHANGELOG.md: document 543bd0ea0c ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1999	2021-12-23 12:08:06 +02:00
Aliaksandr Valialkin	cbaa2af280	lib/promscrape: scrape replicated targets at different offsets in vmagent replicated clustering mode ... This guarantees that the deduplication consistently leaves samples from the same vmagent replica. See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets	2021-12-23 00:20:39 +02:00
Aliaksandr Valialkin	c7826ab36e	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 23:14:47 +02:00
Nikolay	8ff7da7202	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 13:10:15 +02:00
Aliaksandr Valialkin	3cfb90b227	docs/CHANGELOG.md: document 34fdc8881b ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911	2021-12-21 16:40:39 +02:00
Denys Holius	5dc9ab5829	bump revision of dashboards to latest (#1986)	2021-12-21 12:11:15 +02:00
Aliaksandr Valialkin	ee17516afd	docs/Single-server-VictoriaMetrics.md: mention that recording rules in vmalert can be used for reducing the number of time series	2021-12-20 20:03:42 +02:00
Aliaksandr Valialkin	4701c108ff	docs/CHANGELOG.md: cut v1.71.0	2021-12-20 19:10:24 +02:00
Aliaksandr Valialkin	ad388ecd78	docs: mention that downsampling can be evaluated for free by running enterprise binaries	2021-12-20 15:57:25 +02:00
Yurii Kravets	40073bbcb5	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 13:43:04 +02:00
Aliaksandr Valialkin	974d9c0eee	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 13:19:44 +02:00
Aliaksandr Valialkin	d87414c57c	docs/FAQ.md: describe main reasons for high churn rate	2021-12-20 12:30:09 +02:00
Aliaksandr Valialkin	16636a458f	docs/CHANGELOG.md: document 6814cc6809 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1943	2021-12-17 20:16:22 +02:00
Aliaksandr Valialkin	193331d522	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 10:57:39 +02:00
Roman Khavronenko	f30ed13155	docs: add Benchmarks section (#1950) ... Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-12-16 19:15:19 +03:00
Roman Khavronenko	8b0d340c18	docs: update MetricsQL.Subquery section description (#1951) ... * simplify sentences; * fix typo. Signed-off-by: hagen1778 <roman@victoriametrics.com>	2021-12-16 19:09:25 +03:00
Aliaksandr Valialkin	a3adf24527	lib/promscrape: allow up to 5 redirects when scraping a target by default ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1945	2021-12-16 00:14:14 +02:00
Aliaksandr Valialkin	5efe377a26	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 23:37:07 +02:00
Aliaksandr Valialkin	27a1ae57e5	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 21:41:30 +02:00
Aliaksandr Valialkin	65bef771f6	docs/Cluster-VictoriaMetrics.md: mention about the added downsampling support	2021-12-15 16:40:15 +02:00
Aliaksandr Valialkin	8e1a87491a	docs: document the added dowsnampling support in VictoriaMetrics enterprise ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/36	2021-12-15 16:25:51 +02:00
Aliaksandr Valialkin	4ff647137a	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 15:59:58 +02:00
Aliaksandr Valialkin	acd56603b0	app/victoria-metrics: mention https://docs.victoriametrics.com/#downsampling in the description for -dedup.minScrapeInterval command-line flag	2021-12-15 13:18:04 +02:00
Aliaksandr Valialkin	e1a715b0f5	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 19:51:49 +02:00
Aliaksandr Valialkin	d456af7499	docs/CHANGELOG.md: link to the issue about unaligned 64-bit atomic opertion panic on 32-bit architectures	2021-12-14 15:00:10 +02:00
Aliaksandr Valialkin	80996d916b	docs/CHANGELOG.md: an attempt to properly show $labels.alertname at https://docs.victoriametrics.com/CHANGELOG.html	2021-12-14 14:56:57 +02:00
Yury Molodov	49e6a921df	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 14:51:45 +02:00
Yury Molodov	b5b701d590	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 13:42:37 +02:00
Aliaksandr Valialkin	0a157f65bd	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 12:01:17 +02:00
Aliaksandr Valialkin	c82cc9cd11	docs/CHANGELOG.md: document 7c3b6365f0	2021-12-12 19:09:20 +02:00
Aliaksandr Valialkin	d1f8915ed1	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 18:04:58 +02:00
Aliaksandr Valialkin	3d4349343d	docs/CHANGELOG.md: document 2851709745 ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1921	2021-12-10 12:13:34 +02:00
Aliaksandr Valialkin	b42981c465	docs/Single-server-VictoriaMetrics.md: add a link to https://github.com/denisgolius/victoriametrics-ru-links	2021-12-09 19:42:27 +02:00
Aliaksandr Valialkin	52eb9c99e2	docs: document the ability to investigate correlation between two queries at /vmui ... This is a follow-up for c1fd93e8a0	2021-12-08 17:24:01 +02:00
Yury Molodov	c1fd93e8a0	vmui: multiple queries (#1916) ... * feat: change duration by "enter" * fix: optimize data processing for chart * feat: set minimum step to 1ms * update dependencies * feat: remove save the last query to local storage * fix: handle an error in a table with subqueries * feat: store display type in URL * Revert "feat: store display type in URL" This reverts commit ccc242c69a. * feat: store display type in URL * refactor: move the time setting to a folder * refactor: move the query configurator to a folder * refactor: move the auth settings to a folder * feat: improve styles * feat: add multi query * update package-lock * feat: add display multiple queries * feat: add limits for multiple queries * update dependencies * feat: add history for multiple queries * feat: add line type to legend * feat: change style for switch * feat: change the logic for axes limits for multiple queries * update package-lock.json * update dependencies * feat: add the filter to legend * wip * 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. * 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. Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-12-08 16:40:15 +02:00
Aliaksandr Valialkin	0288078cfb	docs/Single-server-VictoriaMetrics.md: add LinkedIn public channel	2021-12-08 13:15:24 +02:00
Aliaksandr Valialkin	64da5c2bf6	docs/Release-Guide.md: refresh the list of channels for publishing release notes	2021-12-08 13:15:05 +02:00
Aliaksandr Valialkin	2711d2ea55	docs/Single-server-VictoriaMetrics.md: move features chapter above the case studies chapter	2021-12-08 12:49:09 +02:00
Aliaksandr Valialkin	ff15a752c1	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 17:07:09 +02:00
Aliaksandr Valialkin	45d082bbe2	app/vminsert: add -maxLabelValueLen command-line flag ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908	2021-12-06 11:40:34 +02:00
Aliaksandr Valialkin	da402fbdfa	lib/workingsetcache: fix unaligned 64-bit atomic operation panic on 32-bit architectures ... The panic has been introduced in 7275ebf91a	2021-12-03 01:21:51 +02:00
Aliaksandr Valialkin	4888e2c232	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2021-12-03 00:13:02 +02:00
Aliaksandr Valialkin	06642d97f5	app: allow specifying http and https urls in the following command-line flags ... * -promscrape.config * -relabelConfig * -remoteWrite.relabelConfig * -remoteWrite.urlRelabelConfig	2021-12-03 00:10:02 +02:00
Aliaksandr Valialkin	62b4efb3e7	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 23:32:05 +02:00
Aliaksandr Valialkin	7f2f26b25f	docs/CHANGELOG.md: cut v1.70.0	2021-12-02 15:01:25 +02:00
Aliaksandr Valialkin	ed9ef7733b	docs/CHANGELOG.md: document 0afd14a14a	2021-12-02 14:47:20 +02:00
Aliaksandr Valialkin	394a345ae0	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 14:36:58 +02:00
Aliaksandr Valialkin	03f5ad3060	lib/protoparser/graphite: allow multiple separators between metric name, value and timestamp	2021-12-02 13:43:49 +02:00
Aliaksandr Valialkin	49a18b8660	lib/protoparser/graphite: properly parse Graphite line with whitespace after the timestamp ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1865	2021-12-02 13:33:26 +02:00
Aliaksandr Valialkin	91d8873d86	docs/FAQ.md: mention that VictoriaMetrics can be queried via vmui	2021-12-02 13:16:30 +02:00
Aliaksandr Valialkin	c0cbf0de2a	app/{vmbackup,vmrestore}: export internal metrics at /metrics http handler	2021-12-02 11:55:58 +02:00
Aliaksandr Valialkin	7275ebf91a	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 10:30:43 +02:00
Aliaksandr Valialkin	2f63dec2e3	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 10:30:42 +02:00
Roman Khavronenko	d052c8c81e	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 11:27:46 +03:00
Denys Holius	23a03d23aa	added guide-vmcluster-multiple-retention-setup to guides list (#1891)	2021-12-02 10:10:25 +02:00
Roman Khavronenko	866b6a842b	Vmalert docs upd (#1890) ... * vmalert: add topology examples in docs * vmalert: docs typo fix	2021-12-01 18:33:06 +03:00
Aliaksandr Valialkin	2c41f25fb8	README.md: add a link to https://docs.victoriametrics.com/guides/guide-vmcluster-multiple-retention-setup.html for multi-retention setups	2021-12-01 12:48:30 +02:00
Yurii Kravets	0afec0259b	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 12:42:16 +02:00
Aliaksandr Valialkin	ed54b27b85	docs/CHANGELOG.md: document 06eff5a72c ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/487	2021-12-01 12:28:06 +02:00
Yurii Kravets	5881c4ae48	Add retention-scheme.png	2021-11-30 15:57:44 +02:00
Aliaksandr Valialkin	e625436bca	docs/Articles.md: added a link to https://mist.io/blog/2021-11-26-kubernetes-and-victoriametrics-in-Mist-v4-6	2021-11-30 14:59:38 +02:00
Aliaksandr Valialkin	f06495c50a	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 13:06:06 +02:00
Aliaksandr Valialkin	10bd8b1d86	docs/CHANGELOG.md: document 852a895b70	2021-11-30 01:22:37 +02:00
Aliaksandr Valialkin	ca6fc0265e	docs/CHANGELOG.md: document f05cddd2fc ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1830	2021-11-30 01:15:41 +02:00
Aliaksandr Valialkin	841647643a	docs/CHANGELOG.md: document 9dd650f67f	2021-11-30 01:09:10 +02:00
Aliaksandr Valialkin	7e79fc6e3c	docs/CHANGELOG.md: document 624ad73705	2021-11-30 01:05:05 +02:00
Aliaksandr Valialkin	98d244b288	docs/CHANGELOG.md: document c6d5927281	2021-11-30 01:00:36 +02:00
Aliaksandr Valialkin	d44c585ca4	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 21:47:56 +02:00
Aliaksandr Valialkin	03509025bc	docs/CHANGELOG.md: document 695cb617b2	2021-11-29 12:13:11 +02:00
Aliaksandr Valialkin	9bee043ff2	app/vmselect/promql: consistently return zero from deriv(const)	2021-11-17 18:02:05 +02:00
Aliaksandr Valialkin	b688960db0	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 16:41:35 +02:00
Aliaksandr Valialkin	b900560b83	app/vmselect/promql: add now() function, which returns the current timestamp as a floating-point value in seconds	2021-11-17 16:35:30 +02:00
Aliaksandr Valialkin	52e19a0577	docs: document -s3ForcePathStyle command-line option ... This is a follow-up for b72eed1f5e	2021-11-17 01:09:32 +02:00
vic	1fb3dbcbda	Update Cluster-VictoriaMetrics.md (#1806) ... replicationFactor flag should be passed to vmselect instead of vminsert for improving query speed:)	2021-11-17 00:59:43 +02:00
Florian Klink	d8c70903ec	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 00:54:06 +02:00
Aliaksandr Valialkin	f3ac945d74	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 00:47:34 +02:00
Aliaksandr Valialkin	7fda5d52ae	docs/Single-server-VictoriaMetrics.md: add a link to vmalert rules backfilling at Backfilling chapter	2021-11-17 00:23:23 +02:00
Aliaksandr Valialkin	5a180c6659	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 23:36:48 +02:00
Aliaksandr Valialkin	c77ff2d293	docs/Articles.md: add a linkt to OSA Con talk about how clickhouse inspired us to build victoriametrics	2021-11-12 14:21:06 +02:00
Aliaksandr Valialkin	8b6c89423d	docs/CHANGELOG.md: document bugfixes in enteprise versions of vmagent and vmalert	2021-11-12 13:24:07 +02:00
Aliaksandr Valialkin	e2f823fffc	docs/Single-server-VictoriaMetrics.md: mention that it is possible to send gzipped data to /api/v1/import/prometheus	2021-11-09 20:45:14 +02:00
Aliaksandr Valialkin	e5d4c7f4a7	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 19:22:34 +02:00
Aliaksandr Valialkin	5046efb94b	docs/vmalert.md: improve wording in Multitenancy chapter	2021-11-09 14:19:52 +02:00
Aliaksandr Valialkin	a67518fc6d	docs: mention that graphs on the official dashboards contain useful hints	2021-11-08 19:54:10 +02:00
Aliaksandr Valialkin	f39ee8dc95	docs/MetricsQL.md: mention than tlast_over_time() is an alias for timestamp()	2021-11-08 18:29:24 +02:00
Aliaksandr Valialkin	69e655ba7f	docs/CHANGELOG.md: cut v1.69.0	2021-11-08 15:47:36 +02:00
Aliaksandr Valialkin	3419ac1d36	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 13:14:09 +02:00
Aliaksandr Valialkin	e44137d46b	docs/MetricsQL.md: clarify documentation for lifetime function ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780	2021-11-08 12:35:17 +02:00
Aliaksandr Valialkin	b07010839c	Makefile: add TAG=v... make publish-release rule for building and publishing a release for the given TAG	2021-11-08 12:29:10 +02:00
Aliaksandr Valialkin	5edf695bc9	docs/CHANGELOG.md: document b9cdbcb5046315db96e1e7ca9923d09d0f30dc25	2021-11-08 12:11:30 +02:00
João Paulo	47d1612bf8	docs: fix multiple typos (#1787) ... Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-11-05 20:44:02 +02:00
Aliaksandr Valialkin	237885e0d2	docs/vmalert.md: document the addition of -defaultTenant.prometheus and -defaultTenant.graphite command-line options to enterprise version of vmalert	2021-11-05 20:04:09 +02:00
Aliaksandr Valialkin	bf814320b0	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 19:52:32 +02:00
Aliaksandr Valialkin	cbfc7b7c92	app/{vminsert,vmagent}: hide passwords and auth tokens by default at /config page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764	2021-11-05 14:41:16 +02:00
Denys Holius	cd966bf552	bumped grafana dashboards revisions for guides (#1784)	2021-11-05 11:43:26 +02:00
Aliaksandr Valialkin	faa0eb6b52	docs/FAQ.md: mention that VictoriaMetrics can be queried via Graphite API	2021-11-04 22:37:56 +02:00
Aliaksandr Valialkin	a69264e885	app/vmagent: add -remoteWrite.maxRowsPerBlock command-line option, which may be used for improving data ingestion performance under high load	2021-11-04 15:39:14 +02:00
Aliaksandr Valialkin	e0d2ba5608	app/vmagent/remotewrite: send data to remote storage systems in parallel ... This should improve data ingestion speed when many `-remoteWrite.url` command-line flags are configured	2021-11-04 15:04:16 +02:00
Roman Khavronenko	1e84339df0	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 11:32:49 +02:00
Aliaksandr Valialkin	aa534c2582	lib/promscrape: add -promscrape.maxResponseHeadersSize command-line flag for tuning the maximum http response headers size from Prometheus scrape targets	2021-11-03 22:26:56 +02:00
Aliaksandr Valialkin	27044b84d2	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 16:02:27 +02:00
Aliaksandr Valialkin	43a58bd618	app/vmselect/promql: add label_graphite_group() function for extracting groups from Graphite metric names	2021-11-03 13:19:08 +02:00
Aliaksandr Valialkin	da2e0e29a4	docs/CHANGELOG.md: document e3a91b186a	2021-11-02 18:39:14 +02:00
Aliaksandr Valialkin	d1eb87c831	app/{vmagent,vminsert}: add ability to restrict access to /config page with authKey query arg ... The authKey can be configured via `-configAuthKey` command-line flag. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764	2021-11-01 16:44:54 +02:00
Aliaksandr Valialkin	701973877f	docs/Articles.md: add a link to https://valyala.medium.com/how-to-optimize-promql-and-metricsql-queries-85a1b75bf986	2021-10-29 14:02:51 +03:00
Aliaksandr Valialkin	1a16dab9e1	docs/vmauth.md: typo fix	2021-10-28 14:06:00 +03:00
Aliaksandr Valialkin	bb87949d5c	lib/protoparser/influx: automatically detect timestamp precision depending on the number of decimal digits in the timestamp	2021-10-28 12:47:22 +03:00
Aliaksandr Valialkin	acfda6d8fd	app/vmbackupmanager: fix links to images ... This is a follow-up after bd6b8f7e31	2021-10-27 21:35:52 +03:00
Aliaksandr Valialkin	74b8af9891	lib/promscrape: add collapse and expand buttons per each group of targets from the same scrape job	2021-10-27 20:03:24 +03:00
Aliaksandr Valialkin	1952ab99aa	all: fix build issues and tests for Apple M1 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1653	2021-10-27 15:06:34 +03:00
Aliaksandr Valialkin	9ec0175e83	docs/CHANGELOG.md: mention the issue about missing proxy_url config option at /config page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755	2021-10-26 22:06:35 +03:00
Aliaksandr Valialkin	4821adfd95	lib/promscrape: properly show proxy_url option value at /config page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755	2021-10-26 21:23:54 +03:00
Dima Lazerka	e706fb5686	Fix doc: vmbackup splits by 1 GiB not 100 MB (#1756) ... This is a follow-up for bdd0a1cdb2	2021-10-26 19:19:49 +03:00
Aliaksandr Valialkin	a7e3cbd6ad	docs/CHANGELOG.md: document 3dbdf1632e	2021-10-25 12:16:37 +03:00
Aliaksandr Valialkin	d5825f13d3	docs/Cluster-VictoriaMetrics.md: add links with the explanation of active time series and series churn rate	2021-10-24 18:40:19 +03:00
Aliaksandr Valialkin	6b6a4ca51d	docs/CaseStudies.md: fix a link to AbisoGaming case study	2021-10-24 18:36:58 +03:00
Aliaksandr Valialkin	8d0fafc377	docs/CHANGELOG.md: typo fix	2021-10-22 21:11:54 +03:00
Aliaksandr Valialkin	7f7cac20c1	docs/CHANGELOG.md: cut v1.68.0	2021-10-22 19:37:48 +03:00
Aliaksandr Valialkin	a69f1baa13	docs/vmauth.md: make docs-sync	2021-10-22 19:21:34 +03:00
Aliaksandr Valialkin	013d626889	app/vmauth: add ability to specify http headers to send in requests to backends ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1736	2021-10-22 19:10:29 +03:00
Aliaksandr Valialkin	7e88713ca3	docs/CHANGELOG.md: document 43a7984cd8	2021-10-22 14:00:20 +03:00
Aliaksandr Valialkin	2876137c92	lib/promscrape: reduce memory usage if -promscrape.noStaleMarkers command-line flag is passed ... Do not store in memory the response from the last scrape per each target if -promscrape.noStaleMarkers option is enabled. This should reduce memory usage when the scraped targets return large responses.	2021-10-22 13:10:29 +03:00
Aliaksandr Valialkin	8568003bb1	docs/CHANGELOG.md: document a3684fe3de	2021-10-22 12:28:01 +03:00
Yury Molodov	2b266cb87e	vmui: query history (#1732) ... * feat: add query history * fix: change detect keyUp for nav query history * feat: set default query history * app/vmselect/vmui: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-22 12:21:22 +03:00
Aliaksandr Valialkin	8ad95f0db7	lib/httpserver: expose command-line flags at /flags page ... This should simplify debugging. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695	2021-10-20 00:45:09 +03:00
Aliaksandr Valialkin	35a5eaeeb1	docs/Single-server-VictoriaMetrics.md: add a link to VMUI at VictoriaMetrics playground	2021-10-19 14:41:53 +03:00
Aliaksandr Valialkin	0d48b89afe	docs/CHANGELOG.md: document 146a5b504c	2021-10-19 11:25:02 +03:00
Aliaksandr Valialkin	c64a134146	docs/CHANGELOG.md: document cbcc622786	2021-10-19 08:56:23 +03:00
Yury Molodov	a3e09a57c2	vmui: features (#1711) ... * feat: initial uPlot graph * feat: add zoom/pan for graph * fix: add zoom by ctrl/mac * fix: remove unused code * feat: add toggle cache for fetch * feat: add fix y-axis limits * fix: stop point events while panning * fix: change getting cursor position when scaling * feat: add cursor tooltip to graph * fix: uninstall chart.js * fix: change link for create an issue * fix: set default cache value to true * app/vmalert: follow-up after 0e2486df56 * docs/CHANGELOG.md: document 5416e18007 * app/vmui: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-18 15:16:57 +03:00
Alexander Rickardsson	0e2486df56	vmalert: add disablePathAppend to remote read (#1712) ... * vmalert: add disablePathAppend to remoteRead * docs: add docs for remoteRead.disablePathAppend	2021-10-18 10:24:52 +03:00
Aliaksandr Valialkin	c37f285466	lib/promscrape: set honor_timestamps: true by default if this option isnt set explicitly in scrape configs ... This aligns the behavior to Prometheus - see https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config	2021-10-16 20:49:08 +03:00
Aliaksandr Valialkin	dfc719e012	docs/CaseStudies.md: add Smarkets case study	2021-10-16 19:57:23 +03:00
Aliaksandr Valialkin	a1e54fa2c9	docs/CaseStudies.md: add Fly.io case study	2021-10-16 19:45:44 +03:00
Aliaksandr Valialkin	47c6baf5ea	docs/CaseStudies.md: add a case study for Razorpay	2021-10-16 19:36:33 +03:00
Aliaksandr Valialkin	3e9ffb6e33	docs/CaseStudies.md: add AbiosGaming	2021-10-16 19:26:04 +03:00
Aliaksandr Valialkin	ede9dd43e8	docs/CaseStudies.md: add Percona case study	2021-10-16 19:10:38 +03:00
Aliaksandr Valialkin	c055bc478c	lib/promscrape: expose promscrape_series_limit_max_series and promscrape_series_limit_current_series metrics per each scrape target with the enabled unique series limiter	2021-10-16 18:47:13 +03:00
Aliaksandr Valialkin	9866dd95c1	lib/promscrape: store the full response in stream parsing mode in scrapeWork.lastScrape byte slice ... This allows sending staleness marks and properly calculate scrape_series_added metric in stream parsing mode at the cost of the increased memory usage, since now the potentially big response is kept in the lastScrape byte slice per each scrapeWork. In practice the memory usage increase shouldn't be big, since the response size is usually much smaller than the parsed metrics from this response after the relabeling, which usually adds a big pile of target-specific labels per each metric.	2021-10-15 15:39:23 +03:00
Aliaksandr Valialkin	0db0410237	docs/FAQ.md: improve wording on why MetricsQL isnt 100% compatible with PromQL	2021-10-14 16:22:43 +03:00
Aliaksandr Valialkin	78425561ce	docs/CHANGELOG.md: document the change at 7fcbd3fa4b	2021-10-14 14:37:44 +03:00
Aliaksandr Valialkin	1ac12597fa	docs/FAQ.md: add an entry explaining why MetricsQL isn't 100% compatible with PromQL	2021-10-14 12:50:31 +03:00
Aliaksandr Valialkin	bbd34fa15e	lib/promscrape: add -promscrape.minResponseSizeForStreamParse command-line option for automatic switching to stream parsing mode when scraping targets with big responses ... This should reduce memory usage when vmagent scrapes targets with non-uniform response sizes. This is common case in Kubernetes monitoring.	2021-10-14 12:29:35 +03:00
Aliaksandr Valialkin	1a7287c408	lib/promscrape: return error if sample_limit or series_limit options are set when stream parsing mode is enabled	2021-10-14 12:11:23 +03:00
Aliaksandr Valialkin	1c17fe70e0	docs/CHANGELOG.md: document e3c8304deb	2021-10-13 16:00:50 +03:00
Aliaksandr Valialkin	e3c8304deb	lib/promscrape: add ability to show the original labels for discovered targets at /targets page ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1698	2021-10-13 15:59:58 +03:00
Aliaksandr Valialkin	3d61a10367	docs/MetricsQL.md: add missing blank line before the link to github.com/VictoriaMetrics/metricsql package	2021-10-13 15:10:54 +03:00
Aliaksandr Valialkin	9882cda8b9	lib/promscrape: shard targets among cluster nodes after relabeling is applied ... This guarantees that targets with the same set of labels go to the same vmagent node. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1687#issuecomment-940629495	2021-10-12 17:06:00 +03:00
Aliaksandr Valialkin	5a58c041c2	app/vmagent: expose -promscrape.config contents at /config page as Prometheus does ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695	2021-10-12 16:25:37 +03:00
Aliaksandr Valialkin	4f242980be	docs/FAQ.md: add a solution against high churn rate	2021-10-12 10:32:39 +03:00
Roman Khavronenko	2c6d86226f	docs: mention "PromQL compliance" in MetricsQL docs (#1691)	2021-10-11 21:21:29 +03:00
Aliaksandr Valialkin	a5001b9c20	app/vmselect/promql: add atan2 binary operator, which is going to be added in Prometheus 2.31 ... See https://github.com/prometheus/prometheus/pull/9248	2021-10-11 21:15:53 +03:00
Aliaksandr Valialkin	81c6720392	app/vmselect/promql: add missing trigonometric functions, which are going to be added in Prometheus 2.31 ... See https://github.com/prometheus/prometheus/issues/9233	2021-10-11 21:01:33 +03:00
Aliaksandr Valialkin	8679ba71dd	docs/MetricsQL.md: clarify docs for union() function	2021-10-11 17:40:44 +03:00
Denys Holius	dd4038f0e5	Added some fixes (#1690) ... * removed not needed description * added some fixes and fixed typos	2021-10-11 11:21:07 +03:00
Aliaksandr Valialkin	986bed8261	docs/MetricsQL.md: add a link to https://medium.com/@romanhavronenko/victoriametrics-promql-compliance-d4318203f51e	2021-10-11 11:00:56 +03:00
Roman Khavronenko	9b557a88fc	docs: add "PromQL compliance" article (#1689) ... * docs: add "PromQL compliance" article * Update docs/Articles.md Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-10-11 10:58:34 +03:00
Aliaksandr Valialkin	92b92d4d2c	app/vmselect/promql: consistently return the same set of time series from limitk() function ... This is the expected behaviour by most users.	2021-10-08 19:53:52 +03:00
Aliaksandr Valialkin	001750c239	lib/storage: fix unaligned access on 32-bit architectures. ... The bug has been introduced at a171916ef5	2021-10-08 19:43:03 +03:00
Denys Holius	4b0cefc4bd	Added fixes and improvements (#1677) ... * added guide for VM operator * Update docs/guides/getting-started-with-vm-operator.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Update docs/guides/getting-started-with-vm-operator.md Co-authored-by: Roman Khavronenko <hagen1778@gmail.com> * Fixed different typos and added improvements from proposals * move remoteWrite.url to other place * fixed typo * rephrased vminsert explanation * remove not needed parameters for default setup Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>	2021-10-08 18:57:36 +03:00
Aliaksandr Valialkin	0a3a774202	docs/CHANGELOG.md: cut v1.67.0	2021-10-08 16:00:33 +03:00
Aliaksandr Valialkin	0ff8fcac6a	app/vmui: follow-up after 7bfb44113e ... * Run `vmui-update` * Document the changes in README.md and CHANGELOG.md	2021-10-08 15:09:29 +03:00
Aliaksandr Valialkin	cf5cbd1c70	app/{vminsert,vmstorage}: follow-up after a171916ef5 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269	2021-10-08 14:35:49 +03:00
Aliaksandr Valialkin	a19e7c7ce8	app/vminsert: fix uneven distribution of time series among storage nodes ... Use distinct seed for distribution hash calculations on the second level of vminsert nodes. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1672	2021-10-07 12:23:39 +03:00
Aliaksandr Valialkin	a71c9ad650	docs/guides: follow-up after 05a1396247	2021-10-06 14:46:46 +03:00
Thomas Danielsson	05a1396247	fix: typo metric_relabel_configs (#1674) ... metric_ralabel_configs -> metric_relabel_configs	2021-10-06 14:45:39 +03:00
Ziqi Zhao	402c995d6d	fix some typos (#1678) ... Co-authored-by: 柘远 <zzq237937@alibaba-inc.com>	2021-10-06 14:43:10 +03:00
Aliaksandr Valialkin	c7c966d0e9	docs/vmagent.md: update docs after 3e9a939a990c8b608414388c96f68eb062364ae7	2021-10-05 10:23:33 +03:00
Aliaksandr Valialkin	9515e58e28	docs/vmagent.md: document how to write data to Kafka	2021-09-30 17:45:53 +03:00
Aliaksandr Valialkin	0e3de5a0cc	app/vmselect/promql: add topk_last and bottomk_last functions	2021-09-30 13:22:52 +03:00
Aliaksandr Valialkin	6d9f1d4227	app/vminsert: document that -relabelConfig is reloaded on SIGHUP signal	2021-09-29 21:18:58 +03:00
Aliaksandr Valialkin	2b623ae302	docs/CHANGELOG.md: link to Kafka integration docs	2021-09-29 12:31:23 +03:00
Aliaksandr Valialkin	d80d72efec	app/{vmbackup,vmrestore}: switch from gcs://... to gs://... urls for backups to GCS ... The `gs://` urls are commonly used, so prefer them instead of `gcs://` urls, while leaving support for `gcs://` urls for backwards compatibility.	2021-09-29 12:10:29 +03:00
Aliaksandr Valialkin	396e233ac1	docs/vmagent.md: update Telegraf config in the section about Kafka	2021-09-29 11:21:15 +03:00
Aliaksandr Valialkin	0e5ab52908	docs/vmagent.md: add docs about reading metrics from Kafka	2021-09-29 01:46:12 +03:00
Aliaksandr Valialkin	ead59bdebf	docs/CHANGELOG.md: document the bugfix from de810031bf	2021-09-29 00:41:35 +03:00
Aliaksandr Valialkin	50ec259750	docs/CHANGELOG.md: document 3d17112a7e	2021-09-29 00:33:08 +03:00
Aliaksandr Valialkin	91b3c601bc	app/{vminsert,vmagent}: add ability to ingest data via DataDog "submit metrics" API ... See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206	2021-09-29 00:13:08 +03:00
Yury Molodov	a64155d91e	vmui: use Chart.js as default engine for graph (#1634) ... * feat: add Plotly as default engine for graph * fix: remove unused components * feat: use Chart.js as default engine graph * fix: correct styles for loader * feat: add zoom/pan for chart * feat: add height for chart * fix: remove unused code * fix: remove empty units from duration * fix: change debounce for pan to 500ms * fix: add utility for plugins register globally * fix: optimize render graph * feat: add buffer data for zoom * fix: add limits for zoom in/out * fix: change update data while zooming * app/vmselect: `make vmui-update` Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>	2021-09-27 22:26:14 +03:00
Aliaksandr Valialkin	2efe0acfc9	app/vmselect/promql: add rollup_scrape_interval(m[d]) function ... It calculates the min, max and avg scrape intervals for m over the given lookbehind window d	2021-09-27 19:21:24 +03:00
Aliaksandr Valialkin	c4c77aa2dd	app/vmselect/promql: follow-up after 526dd93b32 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1625 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612	2021-09-27 18:55:39 +03:00
Aliaksandr Valialkin	1b23224f9c	docs/BestPractices.md ... docs/BestPractices.md: update the doc	2021-09-27 17:51:21 +03:00
Aliaksandr Valialkin	e564411a62	app/vmselect/promql: align the behavior of or, and and unless operators with on (labels) modifier to Prometheus ... Previously VictoriaMetrics could return unexpected result of the right-hand side operand had multiple time series with the given set of labels mentioned in `on(labels)`. See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1643	2021-09-24 00:46:25 +03:00
Aliaksandr Valialkin	9f19649672	docs/CHANGELOG.md: cut v1.66.2	2021-09-23 22:53:36 +03:00
Aliaksandr Valialkin	718eca33ab	lib/storage: properly handle {__name__=~"prefix(suffix1|suffix2)",other_label="..."} queries ... They were broken in the commit 00cbb099b6 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1644	2021-09-23 21:48:51 +03:00
Aliaksandr Valialkin	c5bb95a417	docs: make docs-sync	2021-09-23 20:51:35 +03:00
Aliaksandr Valialkin	f5896b7420	docs/CHANGELOG.md: document 0e35fc9538 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1641	2021-09-23 20:46:23 +03:00
Aaron France	6f061dab19	fix: typo in vmagent.md (#1642)	2021-09-23 16:51:02 +03:00
Aliaksandr Valialkin	a0313c046b	lib/promscrape: add vm_promscrape_max_scrape_size_exceeded_errors_total metric for counting of the failed scrapes due to the exceeded response size ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1639	2021-09-23 14:47:54 +03:00
Aliaksandr Valialkin	d5c2741e8f	docs/CaseStudies.md: add a case study for Grammarly	2021-09-23 13:11:48 +03:00
Aliaksandr Valialkin	73cd74075d	docs/Articles.md: add https://cer6erus.medium.com/superset-bi-with-victoria-metrics-a109d3e91bc6	2021-09-23 10:43:29 +03:00
Aliaksandr Valialkin	99a6c212e8	docs/CaseStudies.md: fix a link to third-party articles	2021-09-22 03:52:35 +03:00
Aliaksandr Valialkin	9b3d1a1996	docs/CHANGELOG.md: cut v1.66.1	2021-09-22 01:47:05 +03:00
Aliaksandr Valialkin	a13c3de36f	docs/CHANGELOG.md: document 9ca1cbced1 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1635	2021-09-21 23:17:08 +03:00
Aliaksandr Valialkin	207c5760ce	lib/promrelabel: fix parsing regex: true in relabeling rules	2021-09-21 23:00:53 +03:00
Aliaksandr Valialkin	a22aa0608b	app/vmselect: fix accessing /graphite/* endpoints	2021-09-21 13:56:35 +03:00
Aliaksandr Valialkin	94148d5ad7	docs/vmagent.md: typo fix	2021-09-20 16:49:20 +03:00
Aliaksandr Valialkin	51657b1e04	docs/vmagent.md: typo fixes in Prometheus staleness markers docs	2021-09-20 16:44:09 +03:00
Aliaksandr Valialkin	76811c2f60	docs/CHANGELOG.md: cut v1.66.0	2021-09-20 15:20:25 +03:00
n4mine	1ac8d55147	fix: typo, dddresses -> addresses (#1630)	2021-09-20 14:28:59 +03:00
Aliaksandr Valialkin	a06ff456f8	docs/Articles.md: add a link to Open-source strategy at VictoriaMetrics	2021-09-20 11:46:10 +03:00
Aliaksandr Valialkin	9a3d0c43b5	app/vmselect/promql: add quantiles_over_time("phiLabel", phi1, ..., phiN, m[d]) function for calculating multiple quantiles at once	2021-09-17 23:35:10 +03:00
Aliaksandr Valialkin	e1e5a20b36	docs/CHANGELOG.md: document 0e09fdb8b0	2021-09-17 18:47:06 +03:00
Aliaksandr Valialkin	2951dd0a57	app/vmselect/promql: add histogram_quantiles("phiLabel", phi1, ..., phiN, buckets) function ... This function calculates multiple quantiles over the given buckets at once Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573	2021-09-17 13:32:39 +03:00
Aliaksandr Valialkin	8c504d6efa	docs/CHANGELOG.md: document the change in enterprise apps, which allows passing -version without -eula flag ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1621	2021-09-17 12:37:45 +03:00
Aliaksandr Valialkin	948fb638f5	docs/FAQ.md: extend VictoriaMetrics vs TimescaleDB section with real user experience ... See also https://github.com/timescale/promscale/issues/427 , which is mentioned in the https://abiosgaming.com/press/high-cardinality-aggregations/	2021-09-16 20:46:25 +03:00
Roman Khavronenko	f83fa31985	docs: fix indentation for FAQ document (#1620)	2021-09-16 13:59:22 +03:00
Aliaksandr Valialkin	e60dfc96ff	app/vmselect/promql: add mad(q) and outliers_mad(tolerance, q) functions to MetricsQL	2021-09-16 13:33:53 +03:00
Aliaksandr Valialkin	44b01fff13	app/{vminsert,vmselect}: automatically add missing port in -storageNode lists passed to vminsert and vmselect ... This should simplify manual setup of the cluster according to https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#cluster-setup	2021-09-15 18:08:30 +03:00
Aliaksandr Valialkin	06ed694ad9	docs/CHANGELOG.md: document 777ff75874	2021-09-15 17:45:08 +03:00
Aliaksandr Valialkin	68ea3d18f7	vendor: update github.com/valyala/histogram from v1.1.2 to v1.2.0 ... This fixes the non-repeatable quantile_over_time() results when the number of input samples exceeds 1000. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612	2021-09-15 09:34:07 +03:00
Roman Khavronenko	84b41e498f	docs: add "Choosing a Time Series Database for High Cardinality Aggregations" article (#1617)	2021-09-15 01:51:56 +03:00
Aliaksandr Valialkin	3e1683756b	docs/vmalert.md: follow-up after 68721f6e7d ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1608	2021-09-14 14:47:47 +03:00
Dima Lazerka	56069a3022	Remove port 3000 and add https to play-grafana link (#1616) ... * Remove port 3000 and add https to play-grafana link * Fix typo Co-authored-by: Dzmitry Lazerka <dlazerka@gmail.com>	2021-09-14 14:24:30 +03:00
Aliaksandr Valialkin	8f685d81c6	lib/storage: follow up after 00cbb099b6	2021-09-14 14:16:25 +03:00
Aliaksandr Valialkin	adedc83b3b	app/vmauth: do not log invalid auth tokens by default for security reasons ... The logging can be enabled by passing `-logInvalidAuthTokens` command-line flag to vmauth	2021-09-14 12:20:03 +03:00
Aliaksandr Valialkin	e46bd9e47f	docs/Single-server-VictoriaMetrics.md: link to cardinality limiter docs in vmagent	2021-09-13 21:26:59 +03:00
Aliaksandr Valialkin	07b9c7994f	docs/vmagent.md: mention out of order sample errors, which are typically emitted by Thanos, Cortex or Prometheus	2021-09-13 19:36:31 +03:00
Aliaksandr Valialkin	8a6a36429a	app/vminsert/netstorage: disable rerouting by default ... Production clusters work more stable with the disabled rerouting during rolling restarts and/or during spikes in time series churn rate. So it would be better disabling the rerouting by default. The re-routing can be enabled by passing `-disableRerouting=false` command-line flag to `vminsert` nodes. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165	2021-09-13 18:51:56 +03:00
Aliaksandr Valialkin	c4f11a49f8	docs/CHANGELOG.md: document 5494bc02a6	2021-09-13 17:11:23 +03:00
Aliaksandr Valialkin	7f0a8d4bdb	docs: consistency renaming: Influx -> InfluxDB	2021-09-13 17:05:16 +03:00
Aliaksandr Valialkin	b9727a36dc	docs/vmbackup.md: update the outdated link to vmbackupmanager	2021-09-13 14:16:53 +03:00
Aliaksandr Valialkin	d1a16e0891	app/vmselect/promql: use Prometheus-compatible label value formatting for count_values function	2021-09-13 13:48:06 +03:00
Aliaksandr Valialkin	fb6ed0ce19	lib/promscrape/discovery/docker: support host networking mode ... See https://github.com/prometheus/prometheus/issues/9116	2021-09-13 13:30:16 +03:00
Aliaksandr Valialkin	6295861acd	lib/promscrape/discovery/kubernetes: properly use https scheme for wildcard TLS certificates in ingress target discovery	2021-09-13 13:03:42 +03:00
Aliaksandr Valialkin	728c4c3841	lib/promscrape: generate scrape_timeout_seconds metric per each scrape target in the same way as Prometheus 2.30 does ... See https://github.com/prometheus/prometheus/pull/9247	2021-09-12 15:20:44 +03:00
Aliaksandr Valialkin	48e3e6c8df	lib/promscrape: add ability to configure scrape_timeout and scrape_interval via relabeling ... See https://github.com/prometheus/prometheus/pull/8911	2021-09-12 13:33:41 +03:00
Aliaksandr Valialkin	f3e89754a9	lib/promscrape: reduce CPU usage for common case when calculating scrape_series_added metric ... Also reduce CPU usage when applying `series_limit` to scrape targets with constant set of metrics. The main idea is to perform the calculations on scrape_series_added and series_limit only if the set of metrics exposed by the target has been changed. Scrape targets rarely change the set of exposed metrics, so this optimization should reduce CPU usage in general case.	2021-09-12 12:53:14 +03:00
Aliaksandr Valialkin	674a6eee6c	docs/Single-server-VictoriaMetrics.md: refer to relabeling section for vmagent ... This removes duplicate docs about additional relabeling actions supported by VictoriaMetrics components	2021-09-12 11:39:19 +03:00
Aliaksandr Valialkin	77168e3e94	docs/vmagent.md: sync with app/vmagent/README.md by running make docs-sync	2021-09-11 11:04:42 +03:00
Aliaksandr Valialkin	9286107e82	lib/promscrape: send stale markers for disappeared metrics like Prometheus does	2021-09-11 10:51:04 +03:00
Aliaksandr Valialkin	cfed015bb6	docs/vmalert.md: typo fix in Multitenancy chapter	2021-09-10 17:57:14 +03:00
Aliaksandr Valialkin	f4dead529f	lib/storage: properly search series by multiple tag filters matching empty labels such as foo{bar=~"baz|",x=~"y|"} ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395	2021-09-09 21:09:21 +03:00
Aliaksandr Valialkin	ea943911bc	app/vmselect/promql: keep metric name in rollup_candlestick results, since they don't change the original series meaning ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1600	2021-09-09 19:21:18 +03:00
Aliaksandr Valialkin	f27980dcb3	docs/CHANGELOG.md: typo fix	2021-09-09 18:57:30 +03:00
Aliaksandr Valialkin	4aeb8db83f	lib/promscrape: add ability to set series_limit and stream_parse options via relabeling ... This allows managing these options on a per-target basis. Typical use case: to manage these options for pods via Kubernetes annotations.	2021-09-09 18:49:39 +03:00
Aliaksandr Valialkin	d2708a1fb7	docs/vmagent.md: typo fix in Relabeling chapter	2021-09-09 16:39:40 +03:00
Aliaksandr Valialkin	d6bd956930	lib/promrelabel: add keep_metrics and drop_metrics actions to relabeling rules ... These actions simlify metrics filtering. For example, - action: keep_metrics regex: 'foo|bar|baz' would leave only metrics with `foo`, `bar` and `baz` names, while the rest of metrics will be deleted. The commit also makes possible to split long regexps into multiple lines. For example, the following config is equivalent to the config above: - action: keep_metrics regex: - foo - bar - baz	2021-09-09 16:18:21 +03:00
Aliaksandr Valialkin	3a827b98cd	docs/vmalert.md: make docs-sync after 21f022e5f0	2021-09-09 16:16:25 +03:00
Aliaksandr Valialkin	a8053d9fc6	docs/MetricsQL.md: add a link to VictoriaMetrics github	2021-09-08 00:14:59 +03:00
Aliaksandr Valialkin	e6c9869d86	app/vmalert: follow-up after 21f022e5f0	2021-09-07 22:43:37 +03:00
Aliaksandr Valialkin	6fbaf8f978	docs/CHANGELOG.md: document 42e07cfaea	2021-09-07 22:34:39 +03:00
Aliaksandr Valialkin	e34f7081d0	docs/vmagent.md: add API path for Prometheus text exposition format	2021-09-07 16:14:51 +03:00
Aliaksandr Valialkin	0166eae7c4	docs/Articles.md: add a link to case studies	2021-09-06 10:57:59 +03:00
Aliaksandr Valialkin	5e3ef376b5	docs/Articles.md: add an url to https://www.vultr.com/docs/install-and-configure-victoriametrics-on-debian	2021-09-03 11:49:37 +03:00
Aliaksandr Valialkin	ef27786e37	docs/Single-server-VictoriaMetrics.md: fix a link multitenancy docs for cluster version in VictoriaMetrics	2021-09-02 17:43:35 +03:00
Aliaksandr Valialkin	f529058d3a	docs/CHANGELOG.md: cut v1.65.0	2021-09-01 17:12:32 +03:00
Aliaksandr Valialkin	bddd1c35e2	docs/FAQ.md: add questions on how to migrate data from various systems (Prometheus, InfluxDB, OpenTSDB, Graphite) to VictoriaMetrics	2021-09-01 16:47:30 +03:00
Aliaksandr Valialkin	ed818fceef	docs: update -help output for victoria-metrics and vmagent after f77dde837a	2021-09-01 16:34:32 +03:00
Aliaksandr Valialkin	f77dde837a	lib/promscrape: add the ability to limit the number of unique series per each scrape target ... The number of series per target can be limited with the following options: * Global limit with `-promscrape.maxSeriesPerTarget` command-line option. * Per-target limit with `max_series: N` option in `scrape_config` section. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1561	2021-09-01 16:03:59 +03:00
Aliaksandr Valialkin	111ea89a7d	docs: make docs-sync	2021-09-01 12:02:34 +03:00
Aliaksandr Valialkin	9e41b05401	docs/CHANGELOG.md: document eff940aa76	2021-09-01 12:00:02 +03:00
Aliaksandr Valialkin	fce87bfe8d	docs/CHANGELOG.md: document 7c70dcbe3b ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471	2021-09-01 11:56:23 +03:00
Nikolay	7c70dcbe3b	adds external_labels per group for vmalert (#1485) ... * adds external_label per group for vmalert https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471	2021-08-31 14:52:34 +03:00
Aliaksandr Valialkin	6e085e6dac	docs/Single-server-VictoriaMetrics.md: remove outdated link to VictoriaMetrics wiki ... VictoriaMetrics wiki became outdated after publishing all the docs at https://docs.victoriametrics.com	2021-08-31 11:48:32 +03:00
Aliaksandr Valialkin	8b228a5873	docs/CHANGELOG.md: add a link to Prometheus staleness tracking	2021-08-31 11:48:32 +03:00
Aliaksandr Valialkin	5c63d69454	lib/promscrape/discovery/kubernetes: return back support role: endpointslices, since it is used by VictoriaMetrics operator ... This is a follow up commit after 31b42b30b6	2021-08-29 12:37:03 +03:00
Aliaksandr Valialkin	db330232ac	lib/protoparser/opentsdb: follow-up after 8ee75ca45a	2021-08-29 11:49:21 +03:00
Aliaksandr Valialkin	31b42b30b6	lib/promscrape/discovery/kubernetes: rename role: endpointslices to role: endpointslice to be consistent with Prometheus ... See 2ec6c7dbb8/discovery/kubernetes/kubernetes.go (L99)	2021-08-29 11:23:08 +03:00
Aliaksandr Valialkin	2e001db4de	lib/promscrape/discovery/kubernetes: use v1 API instead of v1beta1 API for role: ingress and role: endpointslices ... This should fix service discovery for these roles in Kubernetes v1.22 and newer versions. See https://kubernetes.io/docs/reference/using-api/deprecation-guide/#ingress-v122 The corresponding change in Prometheus - https://github.com/prometheus/prometheus/pull/9205	2021-08-29 11:16:59 +03:00
Aliaksandr Valialkin	189507d9d0	docs/Single-server-VictoriaMetrics.md: mention that downsampling doesnt improve query performance on high churn rate	2021-08-27 18:50:26 +03:00
Aliaksandr Valialkin	5ea689d61b	app/vmselect/promql: add quantile("phiLabel", phi1, ..., phiN, q) aggregate function to MetricsQL ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573	2021-08-27 18:37:20 +03:00
Aliaksandr Valialkin	bec18e4fe9	app/vmselect: add -search.disableAutoCacheReset command-line option for disabling automatic cache reset when a sample with old timestamp outside -search.cacheTimestampOffset is inserted ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1570	2021-08-27 17:15:31 +03:00
Aliaksandr Valialkin	67189be1cb	docs/{vmgateway,vmbackupmanager}: mention that enterprise binaries are free for download and evaluation	2021-08-27 14:54:09 +03:00
Aliaksandr Valialkin	321da535fa	docs: link to active time series, churn rate and high cardinality questions	2021-08-27 14:44:53 +03:00
Aliaksandr Valialkin	c8c153fb91	docs/CHANGELOG.md: document the bugfix for possible timeout error in vmbackupmanager when making snapshots ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1571	2021-08-27 13:04:06 +03:00
Aliaksandr Valialkin	2bc79042f6	docs: mention that enterprise binaries can be downloaded and evaluated for free	2021-08-27 12:48:14 +03:00
Aliaksandr Valialkin	2bef940add	docs/vmagent.md: document the ability to load scrape configs from multiple files ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559	2021-08-26 09:13:14 +03:00
Aliaksandr Valialkin	10f960fa0c	lib/promscrape: add ability to load scrape configs from multiple files ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559	2021-08-26 08:51:16 +03:00
Aliaksandr Valialkin	e24203cde8	docs/CHANGELOG.md: document 48f33d098b	2021-08-25 13:31:35 +03:00
Aliaksandr Valialkin	9fc9d76a7f	docs/Cluster-VictoriaMetrics.md: mention that the -replicationFactor at vmselect is an optional parameter	2021-08-25 13:10:57 +03:00
Aliaksandr Valialkin	c27ee35c5c	lib/promscrape: expose promscrape_discovery_http_errors_total metric for tracking errors per each http_sd config	2021-08-25 13:05:49 +03:00
Aliaksandr Valialkin	ffc0ab1774	lib/{mergeset,storage}: improve the detection of the needed free space for background merge ... This should prevent from possible out of disk space crashes during big merges. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1560	2021-08-25 09:35:44 +03:00
Aliaksandr Valialkin	a287a48634	docs/FAQ.md: add more entries for frequently asked questions ... The following topics are covered: * Active time series * High cardinality * High churn rate * Slow inserts	2021-08-24 11:34:44 +03:00
Aliaksandr Valialkin	8358890e33	docs/MetricsQL.md: typo fix: histogram_qunatile -> histogram_quantile	2021-08-23 23:08:16 +03:00
Aliaksandr Valialkin	7c57745f40	docs/MetricsQL.md: fix the indentation for median function	2021-08-23 12:04:31 +03:00
Aliaksandr Valialkin	a78672f95a	docs/MetricsQL.md: typo fix: convesions->conversions	2021-08-23 12:02:03 +03:00
Aliaksandr Valialkin	17a1241022	docs/MetricsQL.md: typo fixes	2021-08-23 11:59:12 +03:00
Aliaksandr Valialkin	60ac3e1e46	docs/MetricsQL.md: rehaul the documentation on MetricsQL ... * Document all the functions supported by MetricsQL, including PromQL functions * Group functions by their type: rollup functions, transform functions, label manipulation functions and aggregate functions. * Document implicit query transformations.	2021-08-23 11:45:52 +03:00
Aliaksandr Valialkin	0078486ea7	app/vmselect/promql: rename sign() function to sgn() in order to be consistent with Prometheus ... See https://github.com/prometheus/prometheus/pull/8457 for details.	2021-08-23 11:45:51 +03:00
Aliaksandr Valialkin	69c291353b	deployment/docker: update Go builder from Go1.16.0 to Go1.17.0 ... This improves data ingestion and query performance by up to 5% according to benchmarks. See https://go.dev/blog/go1.17	2021-08-21 22:20:49 +03:00
Aliaksandr Valialkin	d5622b32e2	lib/promscrape: reduce memory and CPU usage when Prometheus staleness tracking is enabled for metrics from deleted / disappeared scrape targets ... Store the scraped response body instead of storing the parsed and relabeld metrics. This should reduce memory usage, since the response body takes less memory than the parsed and relabeled metrics. This is especially true for Kubernetes service discovery, which adds many long labels for all the scraped metrics. This should also reduce CPU usage, since the marshaling of the parsed and relabeld metrics has been substituted by response body copying. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526	2021-08-21 21:17:26 +03:00
Aliaksandr Valialkin	2288e75f03	docs/vmalert.md: run make docs-sync after 9ee3d0378f	2021-08-21 20:24:56 +03:00
Aliaksandr Valialkin	6ffbb46aef	docs/CHANGELOG.md: document 9ee3d0378f	2021-08-21 20:20:08 +03:00
Aliaksandr Valialkin	c14edc860b	docs/CHANGELOG.md: document b5d6a0e499	2021-08-19 14:03:20 +03:00
Aliaksandr Valialkin	80ddade4ed	docs/CHANGELOG.md: clarify the change, which adds -search.noStaleMarkers command-line flag	2021-08-19 13:56:04 +03:00
Aliaksandr Valialkin	a724229b5d	app/vmselect/promql: do not override [d] at last_over_time(m[d]) if [d] is smaller than scrape_interval ... Since most users do not expect the overriding of explicitly set `[d]`.	2021-08-19 10:31:48 +03:00
Aliaksandr Valialkin	ce0c270e75	docs/CHANGELOG.md: cut v1.64.1 ... This is mostly bugfix release, which includes fixes for staleness handling and a security update for Alpine base image	2021-08-18 22:06:05 +03:00
Aliaksandr Valialkin	c09446a9aa	lib/promscrape: send stale markers for the previously scraped metrics on failed scrapes like Prometheus does	2021-08-18 21:59:03 +03:00
Aliaksandr Valialkin	04c3e9916d	docs/CHANGELOG.md: document 06bf21c21b	2021-08-18 14:01:04 +03:00
Aliaksandr Valialkin	cdc372bb98	app/vmselect: add -search.noStaleMarkers command-line flag for disabling stale markers handling in queries ... This option allows reducing CPU usage a bit when VictoriaMetrics is used for collecting and processing non-Prometheus data. For example, InfluxDB line protocol, Graphite, OpenTSDB, CSV, etc.	2021-08-18 13:59:02 +03:00
Aliaksandr Valialkin	226143f31b	lib/promscrape: add ability to disable sending Prometheus staleness markers with -promscrape.disableStaleMarkers command-line flag ... This option can be useful when vmagent consumes too much additional memory for staleness markers functionality and when staleness markers aren't needed.	2021-08-18 13:43:21 +03:00
Aliaksandr Valialkin	db1e62495b	app/vmselect/promql: add bitmap_and(), bitmap_or() and bitmap_xor() functions to MetricsQL ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1541	2021-08-17 13:21:21 +03:00
Aliaksandr Valialkin	277538d655	docs/Single-server-VictoriaMetrics.md: mention that vmctl can migrate data from OpenTSDB to VictoriaMetrics	2021-08-17 11:12:16 +03:00
Aliaksandr Valialkin	03c959f1df	lib/promscrape: stop scrapers for the removed targets before starting scrapers for the added targets ... This should prevent from possible time series overlap when old target is substituted by new target (for example, during Kubernetes deployments). Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509	2021-08-17 00:55:51 +03:00
Aliaksandr Valialkin	90434ba25b	app/vmalert: mention -remoteWrite.disablePathAppend in the description for -remoteWrite.url	2021-08-16 15:22:47 +03:00
Aliaksandr Valialkin	f37b963619	app/vmalert: follow-up for 2400f85761	2021-08-16 15:20:22 +03:00
Aliaksandr Valialkin	4547d4f692	docs/CHANGELOG.md: update urls to Prometheus 2.29 release ... Previously these urls were pointing to rc0 release	2021-08-16 14:53:38 +03:00
Aliaksandr Valialkin	ae9f923449	docs/CHANGELOG.md: typo fix: satureated -> saturated	2021-08-16 14:53:38 +03:00
Alexander Rickardsson	2400f85761	vmalert: enable configuring explicit path (#1536) ... * vmalert: allow to disable automatically added path to remote write address via disablePathAppend flag * docs: update docs to include remoteWrite.disablePathAppend	2021-08-16 14:20:57 +03:00
Aliaksandr Valialkin	c518858145	docs/CHANGELOG.md: cut v1.64.0	2021-08-15 23:52:03 +03:00
Aliaksandr Valialkin	a0e18f06eb	lib/promscrape: restore red highlighting for DOWN targets at /targets page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1461	2021-08-15 16:03:57 +03:00
Aliaksandr Valialkin	40a859a760	docs/CHANGELOG.md: mention the bugfix when more than 27 time series are selected at /vmui	2021-08-15 15:10:41 +03:00
Aliaksandr Valialkin	386ee5b82c	docs/CHANGELOG.md: mention that VMUI automatically fills Server URL field ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1506	2021-08-15 14:45:09 +03:00
Aliaksandr Valialkin	aefba16d5e	app/vmagent/remotewrite: expose vmagent_remotewrite_send_duration_seconds_total metric ... This metric can be used for determining high saturation of every connection to remote storage with an alerting query `rate(vmagent_remotewrite_send_duration_seconds_total) > 0.9s`. This query triggers when a connection is satureated by more than 90%	2021-08-15 13:34:12 +03:00
Aliaksandr Valialkin	4401464c22	all: add support for Prometheus staleness markers ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845	2021-08-13 12:10:17 +03:00
Aliaksandr Valialkin	9a8d1bcec5	docs/Cluster-VictoriaMetrics.md: meniton that vmagent can be used for replicating the data among multiple clusters ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491	2021-08-12 12:47:32 +03:00