1091 commits

Author	SHA1	Message	Date
Aliaksandr Valialkin	3a68b94487	docs/CHANGELOG.md: cut v1.55.1 release	2021-03-03 11:49:10 +02:00
Aliaksandr Valialkin	467cb9e3d1	docs/vmagent.md: make docs-sync after the commit 621bf03745	2021-03-03 10:52:40 +02:00
Aliaksandr Valialkin	4c3ef78c05	docs/CHANGELOG.md: mention recent bugfixes from commits 7906316741 and e154f4a644	2021-03-03 10:50:31 +02:00
Alexandros Orfanos	f4f8f21875	vmalert: docs update - status endpoint needs group ID, not group name (#1106)	2021-03-03 07:46:10 +00:00
Aliaksandr Valialkin	1252ca44d8	docs/CHANGELOG.md: cut v1.55.0	2021-03-02 21:37:58 +02:00
Aliaksandr Valialkin	22b1941cfc	lib/promscrape/discovery/ec2: follow-up after f6114345de	2021-03-02 13:46:26 +02:00
Aliaksandr Valialkin	937f382938	lib/protoparser/prometheus: properly unescape label values in Prometheus exposition format ... Unescape only `\n`, `\"` and `\\` sequences as Prometheus does. Other escape sequences shouldn't be unescaped.	2021-03-02 13:21:43 +02:00
Aliaksandr Valialkin	019d8e88d8	lib/protoparser/graphite: fix parsing of a Graphite line with empty tags such as foo; 1 2 ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1100	2021-03-01 17:16:35 +02:00
Aliaksandr Valialkin	baefe5a8ad	docs: actualize -help output	2021-03-01 17:01:27 +02:00
Aliaksandr Valialkin	2c43e846a9	docs/CHANGELOG.md: mention the out of range panic bugfix d6a41b6ea2	2021-03-01 16:54:24 +02:00
Aliaksandr Valialkin	732e729ef9	docs/CHANGELOG.md: mention the issue related to using Kubernetes watch API for service discovery	2021-03-01 01:42:11 +02:00
Aliaksandr Valialkin	cb943f35c7	app/vmagent: remove data race when applying rate limits to -remoteWrite.url with multiple queues	2021-03-01 00:29:07 +02:00
Aliaksandr Valialkin	8d021b73b5	docs/vmbackup.md: clarify docs on vmagent clustering	2021-02-28 22:00:15 +02:00
Aliaksandr Valialkin	1da1d502a8	docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1074	2021-02-28 19:31:44 +02:00
Aliaksandr Valialkin	9fc7726d84	lib/httpserver: make sure the gzipResponseWriter.Write() is called on Flush() and Close() calls ... This should fix the `http: superfluous response.WriteHeader call` issue See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1078	2021-02-28 19:22:50 +02:00
Aliaksandr Valialkin	e5ca8ac0db	lib/promscrape: add ability to spread scrape targets among multiple vmagent instances ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1084	2021-02-28 18:41:08 +02:00
Aliaksandr Valialkin	03903c1176	docs/CHANGELOG.md: mention 317b0cbed2	2021-02-28 14:02:49 +02:00
Aliaksandr Valialkin	7cc3d96a41	lib/fs: follow-up after f3a03c4164	2021-02-27 01:01:47 +02:00
Aliaksandr Valialkin	975dac9086	docs/CHANGELOG.md: mentioned a bugfix with extra_label handling during caching query results ... Related to 186c078fac	2021-02-27 00:20:29 +02:00
Aliaksandr Valialkin	8683ea85e6	lib/fs: properly handle stale NFS file handle error during file deletion ... This error can appear when -storageDataPath points to NFS volume and the given file has been already removed.	2021-02-26 23:25:14 +02:00
Aliaksandr Valialkin	d86e9b49c4	app/vmselect/promql: increase accuracy for buckets_limit() function for small limits by skipping the first and the last buckets during merge ... The first and the last buckets are usually `[0 ... leMin]` and `(leMax ... +Inf)`. If they are merged with adjancent buckets, then the resulting accuracy can suffer.	2021-02-26 22:56:36 +02:00
Aliaksandr Valialkin	c8f2f9b2e8	lib/promscrape: cleanup after 9b2246c29b ... Main points: * Revert changes outside lib/promscrape/discovery/kuberntes . These changes can be applied later in a separate commit * Minimize changes in lib/promscrape/discovery/kubernetes compared to a93e644001 * Corner case fixes.	2021-02-26 16:54:05 +02:00
dereksfoster99	438428b5b0	Alphabetized names and added "native speaker" spin. (#1093) ... Do we have the dates that each of these were written so that can be added next to each brand?	2021-02-26 16:39:15 +02:00
dereksfoster99	d5f21f3f4b	Native speaker edits. (#1088) ... I made an effort to not change anything substantive.	2021-02-25 15:57:09 +02:00
Aliaksandr Valialkin	98854e5f2b	app/vmselect: add sign(q) and clamp(q, min, max) functions, which will be added in the upcoming Prometheus release ... See https://twitter.com/roidelapluie/status/1363428376162295811 The `last_over_time(m[d])` function already exists in MetricsQL.	2021-02-24 17:24:56 +02:00
Aliaksandr Valialkin	f050e3f492	docs/CHANGELOG.md: mention about a bugfix from 4805b80977	2021-02-24 11:49:10 +02:00
Aliaksandr Valialkin	f4135b0d14	app/vmselect/promql: properly calculate histogram_quantile() over zero buckets and only a single non-zero le="+Inf"` bucket like Prometheus does	2021-02-24 00:42:22 +02:00
Aliaksandr Valialkin	fa03e0d210	app/vmselect/promql: add increase_pure() function to MetricsQL ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/962	2021-02-22 19:14:15 +02:00
Aliaksandr Valialkin	2549469d5d	app/vmselect/graphite: support Storage-Step header value and storage_step query arg at /render API	2021-02-22 18:33:26 +02:00
Aliaksandr Valialkin	dd1e53b119	lib/promrelabel: optimize relabeling performance for common cases	2021-02-22 00:51:13 +02:00
Aliaksandr Valialkin	ff5bbc4b88	lib/promscrape: export vm_promscrape_target_relabel_duration_seconds metric	2021-02-21 23:21:42 +02:00
Aliaksandr Valialkin	901e12024d	vendor: update github.com/VictoriaMetrics/metrics from v1.14.0 to v1.15.0 ... The v1.15.0 exports the following additional metrics: process_io_read_bytes_total - the number of bytes read via io syscalls such as read and pread process_io_written_bytes_total - the number of bytes written via io syscalls such as write and pwrite process_io_read_syscalls_total - the number of read syscalls such as read and pread process_io_write_syscalls_total - the number of write syscalls such as write and pwrite process_io_storage_read_bytes_total - the number of bytes read from storage layer process_io_storage_written_bytes_total - the number of bytes written to storage layer These metrics can be used for monitoring process io	2021-02-21 22:54:00 +02:00
Aliaksandr Valialkin	c2678754e4	app/vmagent: properly perform graceful shutdown, which was broken in the commit 1d1ba889fe ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065	2021-02-19 00:31:34 +02:00
Aliaksandr Valialkin	49e36e8d9d	app/vmagent: fix scrape config example for scrape_align_interval option	2021-02-18 23:57:23 +02:00
Aliaksandr Valialkin	f26162ec99	lib/promscrape: add scrape_align_interval config option into scrape config ... This option allows aligning scrapes to a particular intervals.	2021-02-18 23:53:44 +02:00
Aliaksandr Valialkin	9c70c1f21f	app/vmselect/promql: reduce the probability of duplicate time series errors when querying Kubernetes metrics	2021-02-18 22:07:29 +02:00
Aliaksandr Valialkin	5e341ccb59	docs/CHANGELOG.md: cut v1.54.1	2021-02-18 19:09:59 +02:00
Aliaksandr Valialkin	a537c4f602	lib/storage: properly handle queries containing a filter on metric name plus any number of negative filters and zero non-negative filters ... Example: `node_cpu_seconds_total{mode!="idle"}`	2021-02-18 18:46:36 +02:00
Aliaksandr Valialkin	ae1238fe5c	docs/Articles.md: add a link to https://www.percona.com/blog/2021/02/12/tame-kubernetes-costs-with-percona-monitoring-and-management-and-prometheus-operator/	2021-02-18 16:36:47 +02:00
Aliaksandr Valialkin	a7697cc88b	docs/CHANGELOG.md: cut v1.54.0	2021-02-18 14:52:38 +02:00
Aliaksandr Valialkin	f95dd67a22	docs/Articles.md: add a link to https://medium.com/alteos-tech-blog/observability-availability-and-doras-research-program-85deb6680e78	2021-02-18 01:25:57 +02:00
Aliaksandr Valialkin	edcdc39eb3	app/vmagent/remotewrite: cleanup after 1d1ba889fe ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065	2021-02-17 21:42:55 +02:00
Aliaksandr Valialkin	4b110fa21c	docs/CHANGELOG.md: mention that prod binaries are built now with Go1.16 ... This is a follow-up for 4edfe76bef	2021-02-17 21:06:59 +02:00
Aliaksandr Valialkin	efe1e0cff0	docs/CaseStudies.md: actualize Wix numbers	2021-02-17 21:03:53 +02:00
Aliaksandr Valialkin	bea2f86b7b	docs/CHANGELOG.md: document new per-tenant metrics	2021-02-16 23:34:24 +02:00
Aliaksandr Valialkin	7f2a6c7b54	docs: rename vmbackuper to vmbackupmanager	2021-02-16 22:00:39 +02:00
Aliaksandr Valialkin	9f5ac603a7	lib/storage: reduce the minimum supported retention for inverted index from one month to one day	2021-02-15 15:12:29 +02:00
Aliaksandr Valialkin	38d7e96602	lib/promscrape/discovery/kubernetes: add __meta_kubernetes_endpoints_label_* and __meta_kuberntes_endpoints_annotation_* labels to role: endpoints ... This syncs kubernetes SD with Prometheus 2.25 See 617c56f55a	2021-02-15 02:51:16 +02:00
Aliaksandr Valialkin	01d82cbf21	docs/Cluster-VictoriaMetrics.md: clarify replication docs	2021-02-15 01:45:09 +02:00
Aliaksandr Valialkin	c727d2219b	lib/storage: properly hanle regexp tag filters with dots, which can be converted to full string match filters. ... For example `{label=~"foo\.bar"}` should be converted to `{label="foo.bar"}`. Previously it has was mistakenly conveted to `{label="foo\.bar"}` . This could result in missing time series for such tag filters.	2021-02-14 23:38:14 +02:00
Aliaksandr Valialkin	73c95c4e5b	docs/CHANGELOG.md: mention about fixed multiarch build for Docker images ... Related commit: f9902b3372	2021-02-12 15:23:49 +02:00
Aliaksandr Valialkin	baa36354e0	docs/Cluster-VictoriaMetrics.md: mention that /api/v1/import/prometheus supports OpenMetrics data	2021-02-12 00:59:54 +02:00
Aliaksandr Valialkin	5219c0f474	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics support data ingestion in OpenMetrics format	2021-02-12 00:57:14 +02:00
Aliaksandr Valialkin	1e38ad6d20	app/vmauth: add ability to route requests from a single users to multiple targets depending on the requested path ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1064	2021-02-11 12:41:16 +02:00
Aliaksandr Valialkin	04faea8b45	app/vmselect: parallelize q1 <binary_op> q2 queries by running q1 and q2 in parallel ... This should reduce query execution times.	2021-02-10 22:59:39 +02:00
Aliaksandr Valialkin	553016ea99	lib/storage: disable composite index usage when querying old data	2021-02-10 14:57:50 +02:00
Aliaksandr Valialkin	c7dccebaef	lib/storage: optimize search by label filters matching big number of time series	2021-02-10 00:44:54 +02:00
Aliaksandr Valialkin	a4140de9e6	lib/mergeset: unconditionally cache indexdb blocks ... Production workloads show that indexdb blocks must be cached unconditionally for reducing CPU usage. This shouldn't increase memory usage too much, since unused blocks are removed from the cache every two minutes.	2021-02-09 00:47:50 +02:00
Aliaksandr Valialkin	4dca03501b	docs/CHANGELOG.md: mention about a bugfix for timezone data from df0cda3ab9	2021-02-08 15:58:25 +02:00
Aliaksandr Valialkin	c5770600a2	lib/cgroup: follow-up after b9bf3cbe3e	2021-02-08 15:54:38 +02:00
Aliaksandr Valialkin	9b9cb04511	docs/vmctl.md: fix title, so it is properly displayed in the header of https://victoriametrics.github.io/	2021-02-04 20:20:08 +02:00
Aliaksandr Valialkin	803a00102a	app/{vminsert,vmselect}: accept requests to paths with /graphite and /prometheus prefixes ... This should improve compatibility with path prefixes from VictoriaMetrics cluster. See https://victoriametrics.github.io/Cluster-VictoriaMetrics.html#url-format	2021-02-04 20:01:18 +02:00
Aliaksandr Valialkin	b44edc7832	docs/CHANGELOG.md: mention recently added changes	2021-02-04 16:41:34 +02:00
Aliaksandr Valialkin	9fb38569eb	lib/httpserver: expose process_open_fds and process_max_fds metrics ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/402 See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1037	2021-02-04 16:40:50 +02:00
Aliaksandr Valialkin	814455138a	docs/CHANGELOG.md: cut v1.53.1	2021-02-03 23:45:21 +02:00
Roman Khavronenko	2ff038d841	vmalert: mention -datasource.appendTypePrefix in README (#1052)	2021-02-03 23:44:37 +02:00
Aliaksandr Valialkin	a2344ef4b7	docs/vmalert.md: mention that type option can be set at group level additionally to rule level	2021-02-03 21:13:13 +02:00
Aliaksandr Valialkin	8dc6095749	app/vmagent: add Advanced usage section with the description for all the command-line flags	2021-02-03 21:02:59 +02:00
Aliaksandr Valialkin	ea00dac35f	docs/CHANGELOG.md: mention that {__graphite__="foo.*.bar"} syntax deprecates -search.treatDotsAsIsInRegexps command-line flag	2021-02-03 20:41:29 +02:00
Aliaksandr Valialkin	35242831f5	docs/Single-server-VictoriaMetrics.md: remove misleading section about native format in How to export data in JSON line format chapter	2021-02-03 20:41:17 +02:00
Aliaksandr Valialkin	8629fd8a72	app/vmselect: deprecate -search.treatDotsAsIsInRegexps in favor to {__graphite__="foo.*.bar"} syntax	2021-02-03 20:36:01 +02:00
Aliaksandr Valialkin	a5a1b9bd66	lib/storage: fix a bug, which breaks searching by Graphite wildcard filters	2021-02-03 20:14:22 +02:00
Aliaksandr Valialkin	9d41c06db1	docs/CHANGELOG.md: fix a link to Graphite Render API usage docs	2021-02-03 12:29:37 +02:00
Aliaksandr Valialkin	4abd71402e	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2021-02-03 12:14:58 +02:00
Aliaksandr Valialkin	c7e03f30d8	docs: mention about Graphite render API implementation	2021-02-03 12:12:04 +02:00
Aliaksandr Valialkin	b739ff194b	docs/Single-server-VictoriaMetrics.md: mention about {__graphite__="foo.*.bar"} syntax under Querying Graphite data section	2021-02-03 11:49:42 +02:00
Aliaksandr Valialkin	8c568b13b2	docs/CHANGELOG.md: cut v1.53.0	2021-02-03 03:42:31 +02:00
Aliaksandr Valialkin	157c02622b	app/vmselect: add ability to set Graphite-compatible filter via {__graphite__="foo.*.bar"} syntax	2021-02-03 01:21:54 +02:00
Aliaksandr Valialkin	4068f8d590	lib/promscrape: add vm_promscrape_service_discovery_duration_seconds metric	2021-02-02 16:15:25 +02:00
Aliaksandr Valialkin	bd11fd8f1d	lib/promscrape: add vm_promscrape_scrape_retries_total, vm_promscrape_discovery_retries_total and vm_promscrape_discovery_requests_total metrics	2021-02-01 20:06:27 +02:00
Aliaksandr Valialkin	b577cdd855	docs: increase heading sizes in vmagent, vmauth, vmbackup and vmrestore docs, so they match the heading sizes in VictoriaMetrics docs	2021-02-01 19:44:00 +02:00
Aliaksandr Valialkin	8164cd8932	docs/vmctl.md: update build instructions after the migration from github.com/VictoriaMetrics/vmctl to github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl	2021-02-01 19:39:08 +02:00
Aliaksandr Valialkin	b43b498fd8	app/vmselect: add ability to pass extra_label=<label>=<value> query arg to Prometheus Querying API ... This enforced `{label="value"}` label filter to the query. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1021	2021-02-01 18:04:17 +02:00
Aliaksandr Valialkin	5d87dbfd65	docs: document ability to query Graphite datasource from vmalert	2021-02-01 15:26:33 +02:00
Aliaksandr Valialkin	b2aa80e74b	app/vmagent: add -remoteWrite.roundDigits command-line option for limiting the number of digits after the point for stored values ... This commit also adds --vm-round-digits command-line option to vmctl tool.	2021-02-01 14:27:09 +02:00
Aliaksandr Valialkin	d5c180e680	app/vmctl: move vmctl code from github.com/VictoriaMetrics/vmctl ... It is better developing vmctl tool in VictoriaMetrics repository, so it could be released together with the rest of vmutils tools such as vmalert, vmagent, vmbackup, vmrestore and vmauth.	2021-02-01 01:10:20 +02:00
Aliaksandr Valialkin	2a7b1cc668	docs/Cluster-VictoriaMetrics.md: mention about -search.denyPartialResponse command-line flag and deny_partial_response query arg	2021-01-27 14:07:00 +02:00
Aliaksandr Valialkin	929f09b90d	docs/CHANGELOG.md: typo fixes	2021-01-27 01:18:48 +02:00
Aliaksandr Valialkin	fc5b26d856	lib/promscrape: export vm_promscrape_scrapes_failed_per_url_total and vm_promscrape_scrapes_skipped_by_sample_limit_per_url_total metrics ... These metrics could be useful for determining imporperly working scrape targets. Note that these metrics are exported only for failing scrape targets. They aren't exposed for normally working targets.	2021-01-27 00:39:26 +02:00
Aliaksandr Valialkin	419ad74269	app/vmagent: add -remoteWrite.rateLimit command-line flag for limiting data rate to remote storage ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1035	2021-01-27 00:39:26 +02:00
Aliaksandr Valialkin	3fe848cdd7	lib/logger: add -loggerTimezone command-line flag for adjusting timezone for timestamps in log messages	2021-01-26 22:51:54 +02:00
Aliaksandr Valialkin	5481906db6	docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1027	2021-01-26 16:37:36 +02:00
Aliaksandr Valialkin	8cea3c3cc4	lib/promscrape: retry scrape and service discovery requests when the remote server closes http keep-alive connection	2021-01-22 13:22:33 +02:00
Aliaksandr Valialkin	3caac3d12c	docs/CHANGELOG.md: mention about the fix with too big HTTP reconnection rate to targets ... This has been fixed in 0a45220b0a	2021-01-22 12:09:16 +02:00
Aliaksandr Valialkin	8749c2dd92	app/vmselect: add -search.maxStepForPointsAdjustment command-line flag, which can be used for disabling adjustment for points returned from /api/v1/query_range handler if they have timestamps closer than -search.latencyOffset to the current time	2021-01-19 22:56:32 +02:00
Aliaksandr Valialkin	75f7c51cab	docs/vmagent.md: follow-up for 184a659c5f	2021-01-13 13:53:14 +02:00
mancubus77	184a659c5f	Doco vmagent fix (#1014) ... * Update section with remote_write.url for clustered version * fix typo Co-authored-by: mancubus <dont@write.me>	2021-01-13 13:50:37 +02:00
Aliaksandr Valialkin	7ce87ebcb2	docs/CHANGELOG.md: cut v1.52.0	2021-01-13 12:58:51 +02:00
Aliaksandr Valialkin	1051d8aa2d	app/vmselect/promql: add ability to pass multiple labels to sort_by_label and sort_by_label_desc functions ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/992	2021-01-13 12:44:51 +02:00
Aliaksandr Valialkin	bdd0a1cdb2	lib/backup: increase backup chunk size from 128MB to 1GB ... This should reduce costs for object storage API calls by 8x. See https://cloud.google.com/storage/pricing#operations-pricing	2021-01-13 12:16:35 +02:00
Aliaksandr Valialkin	acf1a2c72b	app/vmselect/promql: properly parse escaped multibyte utf8 code sequences in metric names and labels names ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/990	2021-01-13 10:59:42 +02:00
Aliaksandr Valialkin	89315d719d	docs/CHANGELOG.md: document updated extra_label query arg behavior ... Follow-up for dc9d7aedd5	2021-01-13 00:58:20 +02:00
Nikolay	dc9d7aedd5	adds extra_label to all import apis (#1007) ... * adds extra_label to all import apis, changes priority for extra_label - now it has priority over original labels * Update README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com> * Update README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com> * adds extra labels to vmagent import api changes order for adding labels, now its added after user values * adds tests for extra_label * import fix Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2021-01-13 00:52:50 +02:00
Aliaksandr Valialkin	7373986f9e	docs/CHANGELOG.md: mention that the minimum supported TLS version now is v1.2 ... Follow-up for 7bf5d48315	2021-01-13 00:44:39 +02:00
Aliaksandr Valialkin	3e451ccdda	docs/Single-server-VictoriaMetrics.md: typo fix	2021-01-12 22:02:55 +02:00
Aliaksandr Valialkin	fe3444b124	deployment/docker: upgrade base image for Docker packages from Alpine 3.13.1 to Alpine 3.12.3 in order to fix potential security issues ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1010	2021-01-12 21:57:01 +02:00
Aliaksandr Valialkin	1837f2f7d3	app/vmselect/promql: add tfirst_over_time(m[d]) and tlast_over_time(m[d]) MetricsQL functions for returning timestamps for the first and the last samples in m over d	2021-01-12 16:12:12 +02:00
Aliaksandr Valialkin	f5d52b51f1	docs/Articles.md: add https://cer6erus.medium.com/cloud-native-model-driven-telemetry-stack-on-openshift-80712621f5bc	2021-01-12 15:36:27 +02:00
Aliaksandr Valialkin	2140ccbdcc	docs/CHANGELOG.md: document big fixes from the commit 7976c22797	2021-01-12 13:44:17 +02:00
Aliaksandr Valialkin	2c44f9989a	lib/promscrape: properly show scrape duration on /targets page ... Previously it has been shown as 0.000s for any scrape duration.	2021-01-11 21:14:46 +02:00
Aliaksandr Valialkin	e61e3bf174	docs/Single-server-VictoriaMetrics.md: mention about https://github.com/aorfanos/vmalert-cli in Integrations section	2021-01-11 18:52:08 +02:00
Aliaksandr Valialkin	89611fa48c	docs/CHANGELOG.md: mention about a bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989	2021-01-11 13:11:41 +02:00
Aliaksandr Valialkin	24ffad74c1	all: use net.Dial instead of fasthttp.Dial, because fasthttp.Dial limits the number of concurrent dials to 1000	2021-01-11 12:53:30 +02:00
Aliaksandr Valialkin	9dcb18e03d	app/vmstorage: disable final merge by default, since it may result in high disk IO and CPU usage without measurable benefits such as increased query performance and reduced disk space usage	2021-01-08 00:16:05 +02:00
Aliaksandr Valialkin	b1f9b39c4b	docs/Single-server-VictoriaMetrics.md: sync with upstream	2021-01-07 23:37:31 +02:00
Nikolay	85962b459f	Snap docs change (#986) ... * adds snap docs, adds release information for snap package, adds docs notes about configuration management with snap package. * adds release page mention * version fix for snap, its awful * revert version * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-12-29 11:43:09 +02:00
Aliaksandr Valialkin	f6ca776c75	README.md: mention about -search.queryStats.lastQueriesCount and -search.queryStats.minQueryDuration command-line flags in docs about query stats	2020-12-29 11:38:57 +02:00
Aliaksandr Valialkin	70df5f4975	docs/CHANGELOG.md: cut v1.51.0	2020-12-27 14:21:29 +02:00
Aliaksandr Valialkin	c86286ec1d	app/vmselect/promql: do not ajdust offset value provided in the query ... Previously it could be modified in order to improve response cache hit ratio. This is unneeded, since cache hit ratio should remain good because the query time range should be already aligned to multiple of `step` values. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/976	2020-12-27 14:09:25 +02:00
Aliaksandr Valialkin	261535b32d	docs/Articles.md: add a link to https://www.percona.com/blog/2020/12/23/observations-on-better-resource-usage-with-percona-monitoring-and-management-v2-12-0/	2020-12-27 13:01:30 +02:00
Aliaksandr Valialkin	4b7105a65b	app/vmselect: sync query stats handling with cluster version	2020-12-27 13:00:29 +02:00
Aliaksandr Valialkin	59183f66d0	app/vmselect: refactor /api/v1/stats/top_queries ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907	2020-12-25 16:44:29 +02:00
Aliaksandr Valialkin	932e53522d	docs/CHANGELOG.md: mention that vmalert now properly escapes multi-line queries when passing to Grafana ... A follow-up for 1de15ad490 See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890	2020-12-25 11:12:06 +02:00
Nikolay	1de15ad490	adds escape for CRLF (#984) ... at external.alert.source - \n and \r symbols was url encoded, instead of direct usage. replace it from "\n" to `\n` allows to skip url encoding. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890	2020-12-25 11:03:13 +02:00
Aliaksandr Valialkin	0326638c90	app/vmalert: typo fix in descriptions for notifier.basicAuth.username and notifier.basicAuth.password command-line flags	2020-12-24 12:48:59 +02:00
Aliaksandr Valialkin	4eb520a342	docs/CHANGELOG.md: mention about adding missing __meta_kubernetes_service_* labels for endpoints and endpointslices roles in kubernetes_sd_config ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982	2020-12-24 11:33:00 +02:00
Aliaksandr Valialkin	820669da69	lib/promscrape: code prettifying for 8dd03ecf19	2020-12-24 10:56:10 +02:00
Aliaksandr Valialkin	9df60518bb	docs: mention that it is possible to set multiple -notifier.tlsInsecureSkipVerify command-line flags for vmalert ... See c3a92968343c2b3619f1ab935702d0e9b3a46733	2020-12-22 22:32:13 +02:00
Aliaksandr Valialkin	46dba00756	lib/storage: remove stale parts as soon as they go outside the configured retention ... Previously such parts could remain undeleted for long durations until they are merged with other parts. This should help for `-retentionPeriod` values smaller than one month.	2020-12-22 19:54:31 +02:00
Artem Navoiev	0f99c1afb1	add linkedin to release announcement	2020-12-20 20:06:48 +02:00
Artem Navoiev	750daa04d1	Announcement guide	2020-12-19 21:58:03 +02:00
Aliaksandr Valialkin	e15b20dde3	docs/CHANGELOG.md: cut v1.50.2	2020-12-19 15:32:34 +02:00
Aliaksandr Valialkin	13804bda8f	docs/CHANGELOG.md: mention about bugfix for populating template variables in vmalert ... See 404cbd1522 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/974	2020-12-19 14:16:04 +02:00
Aliaksandr Valialkin	88ac4dfc07	app/vmselect: properly parse negative combined offsets such as -1h2m3s ... Previously such offsets were parsed as `-1h + 2m + 3s`. Now they are parsed as `-(1h + 2m + 3s)`.	2020-12-19 01:23:46 +02:00
Aliaksandr Valialkin	17c2ce18fd	docs/CHANGELOG.md: there is no visible difference for CPU usage and disk IO usage on production workloads	2020-12-19 00:51:41 +02:00
Aliaksandr Valialkin	ebf8da3730	lib/{storage,mergeset}: tune background merge process in order to reduce CPU usage and disk IO usage	2020-12-18 20:01:08 +02:00
Aliaksandr Valialkin	e6666da4e7	docs/CHANGELOG.md: mention that Docker images for vmagent, vmalert, vmauth, vmbackup and vmrestore with tags containing -cluster suffix are no longer published ... See 441822c4cc for details	2020-12-18 20:01:03 +02:00
Aliaksandr Valialkin	97686ddc65	docs: alphabetically sort links to case studies	2020-12-18 12:30:43 +02:00
Aliaksandr Valialkin	8df25e12d8	docs/Articles.md: classify articles by themes	2020-12-18 12:05:21 +02:00
Aliaksandr Valialkin	d8197f4a55	add a link to https://www.percona.com/blog/2020/12/16/percona-monitoring-and-management-migration-from-prometheus-to-victoriametrics-faq/	2020-12-18 11:44:55 +02:00
Aliaksandr Valialkin	9abb2d6c74	lib/protoparser/prometheus: follow-up commit after 7d38627b9f6f212ae602aea6a72f469fe3c70ba2 ... Document the bugfix in docs/CHANGELOG.md and add a test for the bugfix.	2020-12-16 23:40:17 +02:00
Aliaksandr Valialkin	2a1550f341	docs/FAQ.md: add a link to https://valyala.medium.com/promscale-vs-victoriametrics-resource-usage-on-production-workload-91c8e3786c03 in the question about benchmarks	2020-12-16 23:15:08 +02:00
Aliaksandr Valialkin	0d2c4f252f	docs/Articles.md: add a link to https://valyala.medium.com/promscale-vs-victoriametrics-resource-usage-on-production-workload-91c8e3786c03	2020-12-16 14:27:58 +02:00
Aliaksandr Valialkin	0e082b1c76	docs/Cluster-VictoriaMetrics.md: fix incorrect commands for profile collecting	2020-12-16 01:07:16 +02:00
Aliaksandr Valialkin	1b9992b42a	docs/Cluster-VictoriaMetrics.md: add Profiling section	2020-12-16 01:00:44 +02:00
Aliaksandr Valialkin	795e32be4a	docs/CHANGELOG.md: cut v1.50.1 release	2020-12-15 21:11:39 +02:00
Aliaksandr Valialkin	4215182e61	docs/Release-Guide.md: actualize release docs	2020-12-15 21:10:43 +02:00
Aliaksandr Valialkin	e8f645bf52	docs/CHANGELOG.md: mention about bugfix, which properly removes unregistered targets from /targets page ... See bugfix at a4c7fcb5e1	2020-12-15 21:06:59 +02:00
Aliaksandr Valialkin	aa56b9217e	app/vmagent: add vmagent_remotewrite_blocks_sent_total and vmagent_remotewrite_bytes_sent_total metrics per each -remoteWrite.url	2020-12-15 20:39:57 +02:00
Aliaksandr Valialkin	b10ad44692	docs/vmagent.md: typo fix: pearsed->parsed	2020-12-15 19:03:01 +02:00
Aliaksandr Valialkin	1eabbc0e27	docs/vmagent.md: mention that sample_limit option has no sense when stream parsing is enabled	2020-12-15 18:43:41 +02:00
Aliaksandr Valialkin	a13a443bf7	docs/CHANGELOG.md: cut v1.50.0 release	2020-12-15 14:44:42 +02:00
Aliaksandr Valialkin	b730fc2667	lib/promscrape: properly handle scrape errors when stream parsing is enabled ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/967	2020-12-15 14:08:28 +02:00
Aliaksandr Valialkin	11fa458e39	app/vmselect/promql: return expected increase() result for the first point on the graph with value not exceeding 100	2020-12-15 13:40:46 +02:00
Aliaksandr Valialkin	2813d0b1e0	docs/CHANGELOG.md: mention that vmagent now accepts multiple -remoteWrite.sendTimeout and -remoteWrite.tlsInsecureSkipVerify command-line flags	2020-12-15 12:58:35 +02:00
Aliaksandr Valialkin	ae3675d3d0	docs/CHANGELOG.md: mention about adding query, first and value functions to alert templates ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/539	2020-12-14 20:17:11 +02:00
Aliaksandr Valialkin	5d426dfe0a	docs/CHANGELOG.md: mention bugfix for proper recovering from incorrectly stored persistent queue ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/964	2020-12-14 19:28:47 +02:00
Aliaksandr Valialkin	069c9ade52	app/{vmagent,vminsert}: follow-up for ce8c2dd1f1: return /targets page in HTML when requested via web browser	2020-12-14 14:06:00 +02:00
Aliaksandr Valialkin	5ebfc275e6	app/victoria-metrics: automatically reset response cache when samples with too timestamps older than now - search.cacheTimestampOffset are ingested	2020-12-14 13:08:28 +02:00
Aliaksandr Valialkin	f93247e82d	docs/MetricsQL.md: clarify that limitk(k, q) returns an arbitrary set of k time series with each call ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/951	2020-12-12 14:17:37 +02:00
Aliaksandr Valialkin	4862edfef3	docs/FAQ.md: use less confusing links in the chapter explaining why VictoriaMetrics doesnt support Prometheus remote_read API	2020-12-11 21:23:20 +02:00
Aliaksandr Valialkin	9d42546a27	docs: consistently use links to https://victoriametrics.github.io for documentation references	2020-12-11 21:08:18 +02:00
Aliaksandr Valialkin	710f8ce5aa	docs/Single-server-VictoriaMetrics.md: clarify docs in Relabeling section	2020-12-11 18:23:52 +02:00
Aliaksandr Valialkin	081aa4ad68	docs/CHANGELOG.md: mention https://github.com/VictoriaMetrics/VictoriaMetrics/issues/955	2020-12-11 17:48:26 +02:00
Aliaksandr Valialkin	ba8ac08739	app/vmselect/graphite: properly handle wildcards and charsets inside curly braces ... For example, `foo{bar*,[a-f]a*b}` should match `foobar`, `foobar123`, `foofab`, etc. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/952	2020-12-11 17:24:12 +02:00
Aliaksandr Valialkin	e7d8d84396	docs/Single-server-VictoriaMetrics.md: sync with upstream README.md via make docs-sync	2020-12-11 12:08:35 +02:00
faceair	30445ed5e9	docs/CaseStudies.md: add case study for zhihu (#956)	2020-12-11 12:07:30 +02:00
Aliaksandr Valialkin	82afcb6d0d	docs/Single-server-VictoriaMetrics.md: clarify that the recommended value for -dedup.minScrapeInterval is scrape_interval from Prometheus configs	2020-12-09 12:16:04 +02:00
Aliaksandr Valialkin	3ca1ed0fde	docs/CHANGELOG.md: mention about memory leak fix in vmagent when big number of targets is discovered via service discovery	2020-12-09 10:35:26 +02:00
Aliaksandr Valialkin	b13680a67e	docs/Single-server-VictoriaMetrics.md: sync with upstream README.md via make docs-sync	2020-12-09 10:27:11 +02:00
Aliaksandr Valialkin	fd9fd191b9	lib/promscrape/discovery/consul: properly pass Datacenter filter to Consul API server ... Previously it has been passed as `sdc` query arg, while it should be passed as `dc` query arg. See https://www.consul.io/api-docs/health#list-nodes-for-service for details. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574#issuecomment-740454170	2020-12-08 21:52:42 +02:00
Aliaksandr Valialkin	4146fc4668	all: properly handle CPU limits set on the host system/container ... This can reduce memory usage on systems with enabled CPU limits. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946	2020-12-08 21:07:29 +02:00
Aliaksandr Valialkin	0f1b969aa6	lib/promscrape: export vm_promscrape_scrapers_{started|stopped}_total metrics for monitoring target churn rate	2020-12-08 11:57:52 +02:00
Aliaksandr Valialkin	05813259dc	lib/promscrape: export vm_promscrape_active_scrapers{type="<sd_type>"} metric for tracking the number of active scrapers per each service discovery type	2020-12-08 01:54:23 +02:00
Aliaksandr Valialkin	9c1c9d8e76	lib/promscrape: do not enable strict config parsing when -promscrape.config.dryRun command-line flag is passed ... Strict parsing for -promscrape.config can be enabled by passing `-promscrape.config.strictParse` command-line flag. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/944	2020-12-07 13:18:50 +02:00
Aliaksandr Valialkin	007dbf273d	app/vmselect/graphite: remove duplicate name tag from /tags/autoComplete/tags handler ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/942	2020-12-07 01:08:52 +02:00
Aliaksandr Valialkin	b0e4b234cb	lib/protoparser/influx: allow multiple whitespace chars between measurement, fields and timestamp in Influx line protocol	2020-12-06 12:01:27 +02:00
Aliaksandr Valialkin	ae1db8fa08	docs/CHANGELOG.md: cut v1.49.0	2020-12-05 13:49:04 +02:00
Aliaksandr Valialkin	d305cc2017	deployment/docker: update Go builder from v1.15.5 to v1.15.6 ... This fixes issues found in Go since v1.15.5 - see https://github.com/golang/go/issues?q=milestone%3AGo1.15.6+label%3ACherryPickApproved	2020-12-05 12:37:34 +02:00
Aliaksandr Valialkin	e2e8ef86d9	app/vmselect/promql: add count_eq_over_time(m[d], N) and count_ne_over_time(m[d], N) for calculating the number of samples in m over d that are equal / not equal to N	2020-12-05 12:30:46 +02:00
Aliaksandr Valialkin	9d787f9edd	all: do not print usage info for all the flags when incorrect command-line flag is passed ... This should improve usability for VictoriaMetrics apps that have big number of command-line flags, i.e. all the apps.	2020-12-03 21:47:37 +02:00
Aliaksandr Valialkin	66379cc69f	app/vmselect/promql: add label_uppercase(q, label1, ... labelN) and label_lowercase(q, label1, ... labelN) functions ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/936	2020-12-03 21:47:36 +02:00
Aliaksandr Valialkin	5009b25a03	lib/promscrape: code cleanup after c6dee6c52d ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574	2020-12-03 19:50:53 +02:00
Aliaksandr Valialkin	a7fc84b390	docs/Single-server-VictoriaMetrics.md: update features chapter according to the latest developments	2020-12-03 13:01:19 +02:00
Aliaksandr Valialkin	2f777d996d	README.md: remove duplicate provide word	2020-12-03 09:47:34 +02:00
Aliaksandr Valialkin	4910bac46b	docs/FAQ.md: add a link to https://valyala.medium.com/prometheus-vs-victoriametrics-benchmark-on-node-exporter-metrics-4ca29c75590f in performance comparisons section	2020-12-02 21:25:52 +02:00
Aliaksandr Valialkin	1982505c2b	app/vmselect/promql: return nan from minute(m) when m equals to nan ... This aligns VictoriaMetrics behaviour with Prometheus behaviour. The issue has been spotted in https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/	2020-12-02 20:16:58 +02:00
Aliaksandr Valialkin	91a4c279cc	app/vmselect: return metric values from time() cmp_op metric query when cmp_op comparison is true ... This aligns MetricsQL behavior to Prometheus' one. The issue has been identified at https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/	2020-12-02 12:09:34 +02:00
Aliaksandr Valialkin	7590b8477b	vendor: upgrade github.com/VictoriaMetrics/metricsql from v0.7.2 to v0.7.3 ... This fixes parsing of hex numbers in MetricsQL such as 0x3b The bug has been detected at https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/	2020-12-02 08:10:43 +02:00
Aliaksandr Valialkin	b1fd390e16	docs/Articles.md: add a link to https://victoriametrics.medium.com/how-to-monitor-go-applications-with-victoriametrics-c04703110870	2020-12-02 07:21:20 +02:00
Aliaksandr Valialkin	5bf14991a3	docs/Articles.md: add a link to an article on how Percona PMM has been migrated from Prometheus to VictoriaMetrics	2020-12-02 07:21:19 +02:00
Aliaksandr Valialkin	700bda8e2e	app/vmselect/promql: return nan from a >bool b if a is nan in the same way as Prometheus does	2020-12-02 00:28:26 +02:00
Aliaksandr Valialkin	a906b3862f	lib/protoparser/prometheus: properly parse OpenMetrics timestamps ... OpenMetrics timestamps are floating-point numbers, that represent Unix timestamp in seconds. This differs from Prometheus exposition format, where timestamps are integer numbers representing Unix timestamp in milliseconds.	2020-11-27 14:54:29 +02:00
Aliaksandr Valialkin	eedb79ead8	sync with README.md from single-node version	2020-11-27 13:22:41 +02:00
Aliaksandr Valialkin	51652f638f	docs/Articles.md: add https://valyala.medium.com/prometheus-vs-victoriametrics-benchmark-on-node-exporter-metrics-4ca29c75590f	2020-11-27 10:24:50 +02:00
Aliaksandr Valialkin	2cea4d403f	all: typo fix: thouthand->thousand	2020-11-26 13:33:46 +02:00
Aliaksandr Valialkin	4cb6bcd2d7	docs/CHANGELOG.md: cut v1.48.0 release	2020-11-26 02:05:57 +02:00
Aliaksandr Valialkin	6b1317b6a4	docs/CHANGELOG.md: add a link to Netflix Eureka - https://github.com/Netflix/eureka	2020-11-26 01:36:20 +02:00
Aliaksandr Valialkin	b7fcdb528d	app/{vmagent,victoria-metrics}: add -dryRun option and make more clear handling for -promscrape.config.dryRun	2020-11-25 22:59:13 +02:00
Aliaksandr Valialkin	8a057e705a	lib/storage: log metric name plus all its labels when the metric timestamp is outside the configured retention ... This should simplify debugging when the source of the metric with unexpected timestamp must be found.	2020-11-25 14:41:37 +02:00
Aliaksandr Valialkin	ae04378424	lib/protoparser/prometheus: properly parse "infinity" values in OpenMetrics format ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/924	2020-11-24 19:03:38 +02:00
Aliaksandr Valialkin	d0ffb49ee2	docs/CHANGELOG.md: mention that /tags/delSeries handler is supported after f0c207fae2	2020-11-24 12:34:56 +02:00
Aliaksandr Valialkin	b7f4fc6e0d	lib/protoparser/prometheus: properly parse metrics with exemplars ... Examplars have been introduced in OpenMetrics - see https://github.com/OpenObservability/OpenMetrics/blob/master/OpenMetrics.md#exemplars-1 Previously VictoriaMetrics couldn't parse the following metric foo{bar="baz"} 123 # exemplar here This commit fixes this. Note that VictoriaMetrics ignores the exemplar as for now.	2020-11-24 12:34:56 +02:00
Aliaksandr Valialkin	d48363534a	docs/Articles.md: add recent articles about VictoriaMetrics	2020-11-24 12:34:56 +02:00
Aliaksandr Valialkin	aa90b93778	lib/promscrape: expose __meta_ec2_ipv6_addresses label for ec2_sd_config like Prometheus will do in the next release	2020-11-23 16:56:42 +02:00
Aliaksandr Valialkin	de523c81b9	lib/promscrape: add filters option to dockerswarm_sd_config like Prometheus did in v2.23.0	2020-11-23 16:27:40 +02:00
Aliaksandr Valialkin	fb8e56d8a2	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2020-11-23 15:32:56 +02:00
Aliaksandr Valialkin	f0c207fae2	app/vmselect: add /tags/delSeries handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#removing-series-from-the-tagdb	2020-11-23 15:27:21 +02:00
Aliaksandr Valialkin	e614a14b21	docs: sync with cluster branch	2020-11-23 00:42:04 +02:00
Nikolay	eec76718e9	Adds eureka service discovery (#913) ... * Adds eureka service discovery https://github.com/VictoriaMetrics/VictoriaMetrics/issues/851 Netflix service discovery for AWS * Apply suggestions from code review Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-20 13:38:12 +02:00
John Belmonte	093a891762	MetricsQL docs: parameter consistency (#915) ... * MetricsQL docs: parameter consistency if I understand correctly: * `fun(q)` - fun takes instant vector * `fun(m[d])` - fun takes range vector * Update docs/MetricsQL.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-20 11:42:22 +02:00
Aliaksandr Valialkin	de7f315231	docs/CHANGELOG.md: mention that slow query log now contains remote client address	2020-11-19 12:41:17 +02:00
Aliaksandr Valialkin	97a0c80904	lib/logger: follow-up for 09105ff49c	2020-11-19 12:37:00 +02:00
Aliaksandr Valialkin	170e2f54ab	docs/CHANGELOG.md: mention about snap install victoriametrics	2020-11-18 19:49:54 +02:00
Aliaksandr Valialkin	8b116b619a	docs/CHANGELOG.md: sync with cluster branch	2020-11-18 19:46:05 +02:00
Aliaksandr Valialkin	6e6d62284c	docs: make snap install victoriametrics more prominent in docs	2020-11-18 19:44:46 +02:00
Aliaksandr Valialkin	b73802372a	docs/Single-server-VictoriaMetrics.md: an attempt to fix markdown formatting in Graphite Tags API section	2020-11-18 14:41:03 +02:00
Aliaksandr Valialkin	2f05f90888	docs: lowercase adidas trademark according to their request	2020-11-18 13:47:35 +02:00
Aliaksandr Valialkin	7e4bcbd853	docs/Cluster-VictoriaMetrics.md: adjust RAM sizing recommendations for vmstorage nodes ... It is recommended to have at least of 50% of free RAM on vmstorage nodes in order handle possible RAM usage spikes during rolling upgrade for vmstorage nodes when time series are re-routed from temporarily unavailable node to the remaining active nodes.	2020-11-18 13:04:43 +02:00
Aliaksandr Valialkin	a11659013f	docs/Single-server-VictoriaMetrics.md: make consistent section title sizes	2020-11-18 12:35:52 +02:00
Aliaksandr Valialkin	870270c75e	docs/Single-server-VictoriaMetrics.md: mention that /internal/force_flush endpoint is mostly needed for testing and debugging	2020-11-18 01:37:51 +02:00
Aliaksandr Valialkin	1c477bc2fc	docs/CHANGELOG.md: cut v1.47.0 release	2020-11-16 21:00:06 +02:00
Aliaksandr Valialkin	1052effb6d	docs/Cluster-VictoriaMetrics.md: make docs-sync after 57dc152e9d	2020-11-16 20:20:31 +02:00
Aliaksandr Valialkin	72ab3f7230	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2020-11-16 15:35:37 +02:00
Aliaksandr Valialkin	30a922f383	docs/CHANGELOG.md: mention about Graphite Tags API implementation	2020-11-16 15:34:20 +02:00
Aliaksandr Valialkin	2c67232565	app/vmselect/graphite: add /tags/autoComplete/values handler from Graphite Tags API	2020-11-16 15:29:35 +02:00
Aliaksandr Valialkin	86f99c6b55	app/vmselect/graphite: add /tags/autoComplete/tags handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support	2020-11-16 14:50:05 +02:00
Aliaksandr Valialkin	27a417bcd3	app/vmselect/prometheus: improve performance for /api/v1/labels and /api/v1/label/<labelName>/values on time ranges exceeding one day when match[] query arg is set	2020-11-16 13:51:59 +02:00
Aliaksandr Valialkin	f5500251d9	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2020-11-16 13:21:37 +02:00
Aliaksandr Valialkin	5d6d2ef3a6	docs/CHANGELOG.md: mention about improved performance for /api/v1/series on a time range exceeding one day	2020-11-16 13:21:13 +02:00
Aliaksandr Valialkin	465923b181	app/vmselect/graphite: add /tags/findSeries handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags	2020-11-16 12:53:13 +02:00
Aliaksandr Valialkin	a1f3795b78	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2020-11-16 04:10:39 +02:00
Aliaksandr Valialkin	d100341394	app/vmselect/graphite: add /tags/<tag_name> handler for Graphite Tags API	2020-11-16 03:42:25 +02:00
Aliaksandr Valialkin	6251762787	app/vmselect/graphite: add /tags handler from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags	2020-11-16 03:00:01 +02:00
Aliaksandr Valialkin	48d033a198	app/vminsert: add /tags/tagSeries and /tags/tagMultiSeries handlers from Graphite Tags API ... See https://graphite.readthedocs.io/en/stable/tags.html#adding-series-to-the-tagdb	2020-11-16 02:39:58 +02:00
Aliaksandr Valialkin	6c0d36e4a9	app/vmselect: propagate errors from vmstorage to response to the client if -search.denyPartialResponse command-line flag is set ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/891 This commit also adds `"isPartial":{true|false}` field to `/api/v1/*` responses. `"isPartial":true` is set when the response is based on a partial data because some of vmstorage nodes weren't available during query processing.	2020-11-14 12:47:48 +02:00
Aliaksandr Valialkin	ef9a8989fd	docs/Single-server-VictoriaMetrics.md: document /internal/force_flush endpoint	2020-11-13 18:43:10 +02:00
Aliaksandr Valialkin	5d27642106	docs/Single-server-VictoriaMetrics.md: explain why recently inserted data may be unavailable for querying for a few seconds	2020-11-13 18:33:59 +02:00
Aliaksandr Valialkin	67b41c080d	docs/CHANGELOG.md: mentioned that Go builder has been updated from v1.15.4 to v1.15.5 ... See 3fa9ab4a49 for details.	2020-11-13 16:22:12 +02:00
Aliaksandr Valialkin	9ce5c0c33f	docs/Single-server-VictoriaMetrics.md: sync with single-node README.md	2020-11-13 16:03:21 +02:00
Aliaksandr Valialkin	1f19c167a4	app/vmselect/promql: assume that time series value doesnt change during gaps when calculating increase() and delta() ... This should remove unexpected spikes at the end of gaps. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/894	2020-11-13 14:59:24 +02:00
Aliaksandr Valialkin	57a4af98fa	lib/protoparser/promremotewrite: forward errors, which can occur during data ingestion, to the caller of ParseStream, so it could properly return HTTP 503 status code on non-nil error ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896	2020-11-13 11:01:07 +02:00
Aliaksandr Valialkin	47a038401b	all: consistently return text-based HTTP responses with charset=utf-8 ... This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897	2020-11-13 10:35:41 +02:00
Aliaksandr Valialkin	4057305148	docs/vmagent.md: added a link to https://valyala.medium.com/how-to-use-relabeling-in-prometheus-and-victoriametrics-8b90fc22c4b2 into Relabeling section	2020-11-12 12:27:06 +02:00
Aliaksandr Valialkin	bb06b98202	docs/vmagent.md: typo fix	2020-11-11 16:04:46 +02:00
Aliaksandr Valialkin	4adb96161a	docs/vmagent.md: add Configuration update section	2020-11-11 16:01:15 +02:00
Aliaksandr Valialkin	4c8e01b312	docs/Single-server-VictoriaMetrics.md: document -search.treatDotsAsIsInRegexps command-line option	2020-11-11 14:59:06 +02:00
Aliaksandr Valialkin	1437d6db0c	docs/Single-server-VictoriaMetrics.md: small clarifications in VictoriaMetrics features	2020-11-11 13:47:45 +02:00
Aliaksandr Valialkin	e60c0d0bae	docs/Single-server-VictoriaMetrics.md: update the link to enterprise features	2020-11-11 13:42:11 +02:00
Aliaksandr Valialkin	462913ed2f	docs/Single-server-VictoriaMetrics.md: mention that /api/v1/status/tsdb handler accepts topN and date query args	2020-11-11 13:38:00 +02:00
Aliaksandr Valialkin	1e69c151eb	docs/Cluster-VictoriaMetrics.md: mention about optional topN and date query args for /api/v1/status/tsdb handler	2020-11-11 13:35:38 +02:00
Aliaksandr Valialkin	348edd92fe	app/vmselect: add -search.treatDotsAsIsInRegexps command-line flag for automatic escaping of dots in regexp label filters	2020-11-11 12:39:07 +02:00
Aliaksandr Valialkin	352485b0de	docs/Single-server-VictoriaMetrics.md: clarify which directories can be removed when recovering from data corruption	2020-11-11 12:39:07 +02:00
Aliaksandr Valialkin	9e40eec7d8	docs/Single-server-VictoriaMetrics.md: add a hint that case studies can be read by clicking on the corresponding link	2020-11-11 12:39:07 +02:00
Aliaksandr Valialkin	e205975716	lib/promscrape: make a copy of ScrapeWork from discovered []ScrapeWork slice instead of referring to an item in this slice ... This should prevent from holding previously discovered []ScrapeWork slices when a part of discovered targets changes over time. This should reduce memory usage for the case when big number of discovered scrape targets changes over time. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825	2020-11-10 16:13:05 +02:00
Aliaksandr Valialkin	47390d8947	app/vmselect/promql: do not return data points in the end of the selected time range for time series ending in the middle of the selected time range ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/887 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845	2020-11-10 14:51:44 +02:00
Aliaksandr Valialkin	0d7a3f4eb3	docs/CHANGELOG.md: mention abot explicit setting of extra labels in alert entities (see 3adf8c5a6f) ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/870	2020-11-10 00:40:51 +02:00
Aliaksandr Valialkin	fc499ab501	Move CHANGELOG.md to docs/CHANGELOG.md	2020-11-10 00:36:32 +02:00
Aliaksandr Valialkin	bcd139362b	lib/promscrape: add -promscrape.dropOriginalLabels command-line flag for reducing memory usage when discovering big number of scrape targets ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825	2020-11-10 00:19:57 +02:00
Aliaksandr Valialkin	ef6ab3d2c9	docs/Single-server-VictoriaMetrics.md: typo fix	2020-11-08 13:40:25 +02:00
Aliaksandr Valialkin	41813eb87a	CHANGELOG.md: cut v1.46.0	2020-11-07 17:52:45 +02:00
Aliaksandr Valialkin	bb3b513bdd	docs/CHANGELOG.md: make docs-sync	2020-11-07 16:30:58 +02:00
Aliaksandr Valialkin	55e98e265e	docs/CHANGELOG.md: add CHANGELOG header	2020-11-07 01:15:00 +02:00
Aliaksandr Valialkin	dd6bfa50e9	app/vmselect/promql: code cleanup after 43823addea	2020-11-06 01:30:50 +02:00
Aliaksandr Valialkin	5943f49f60	docs/Articles.md: add a link to https://valyala.medium.com/how-to-use-relabeling-in-prometheus-and-victoriametrics-8b90fc22c4b2	2020-11-05 19:17:59 +02:00
Aliaksandr Valialkin	9deda5107b	docs/MetricsQL.md: fix a link to with templates page	2020-11-05 16:12:32 +02:00
Aliaksandr Valialkin	07f7245aeb	docs/Articles.md: move third-party articles to the top	2020-11-05 15:03:16 +02:00
Aliaksandr Valialkin	944c5ea331	docs: add CHANGELOG.md	2020-11-05 14:58:22 +02:00
Aliaksandr Valialkin	381ad564a2	docs/vmagent.md: update after 4c808d58bf	2020-11-04 20:31:43 +02:00
Nikolay	4c808d58bf	Adds ready probe (#874) ... * adds leading forward slash check for scrapeURL path https://github.com/VictoriaMetrics/VictoriaMetrics/issues/835 * adds ready probe for scrape config initialization, it should prevent metrics loss during vmagent rolling update, /ready api will return 425 http code, if some scrape config still waits for initialization. * updates docs * Update app/vmagent/README.md * renames var * Update app/vmagent/README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-04 20:29:18 +02:00
Aliaksandr Valialkin	c4e8c34d0e	docs/CaseStudies.md: add case study for Idealo.de	2020-11-04 20:18:33 +02:00
Aliaksandr Valialkin	b2042a1c30	lib/promscrape: docs update after e4182dd896 ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878	2020-11-04 17:12:30 +02:00
Nikolay	e4182dd896	reduces memory usage for vmagent, (#880) ... * reduces memory usage for vmagent, limits count of droppedTarget, that can be stored for /api/v1/targets page up to 999 items, https://github.com/VictoriaMetrics/VictoriaMetrics/issues/878 * Update app/vmagent/README.md * Update app/vmagent/README.md Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>	2020-11-04 17:03:43 +02:00
Aliaksandr Valialkin	600f225cff	Revert "docs/vmagent.md: mention about -promscrape.dropOriginalLabels" ... This reverts commit bd81f926a4.	2020-11-04 11:44:57 +02:00
Aliaksandr Valialkin	bd81f926a4	docs/vmagent.md: mention about -promscrape.dropOriginalLabels	2020-11-04 11:16:33 +02:00
Aliaksandr Valialkin	cd071357d8	docs/MetricsQL.md: add missing whitespace	2020-11-02 23:49:56 +02:00
Aliaksandr Valialkin	e277c3d07b	lib/promscrape: add stream parse mode for efficient scraping of targets that expose millions of metrics	2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin	b7638f04a7	app/vmagent: expose /api/v1/targets page according to https://prometheus.io/docs/prometheus/latest/querying/api/#targets ... This page is exposed by vmagent and by a single-node VictoriaMetrics Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/643	2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin	c539494b36	app/vmselect/promql: allow passing optional third argument to topk_* and bottomk_* functions in order to obtain sum of time series outside top/bottom K	2020-11-01 23:35:06 +02:00
Aliaksandr Valialkin	5bfd4e6218	app/vmstorage: support for -retentionPeriod smaller than one month ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/173 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/17	2020-10-20 14:31:44 +03:00
Aliaksandr Valialkin	920300643a	docs/vmrestore.md: make docs-sync	2020-10-20 10:48:19 +03:00
Aliaksandr Valialkin	2ed069c3bc	docs/MetricsQL.md: small clarifications	2020-10-17 12:01:43 +03:00
Aliaksandr Valialkin	09d60d64a9	docs: add a link to https://smarketshq.com/monitoring-kubernetes-clusters-41a4b24c19e3 article about VictoriaMetrics	2020-10-16 09:07:41 +03:00
Aliaksandr Valialkin	c37e5de66f	docs/Single-server-VictoriaMetrics.md: update docs	2020-10-14 13:26:31 +03:00
Aliaksandr Valialkin	3b847d32d9	docs/CaseStudies.md: actualize numbers for Wix.com	2020-10-14 13:07:33 +03:00
Aliaksandr Valialkin	590d8d537f	docs/vmalert.md: make docs-sync	2020-10-13 18:34:32 +03:00
Aliaksandr Valialkin	8e20bc7b53	docs/Cluster-VictoriaMetrics.md: clarify RAM requirements for vmstorage nodes	2020-10-13 16:47:51 +03:00
Aliaksandr Valialkin	4f16a964e3	app/vmselect: add ability to export data in CSV format via /api/v1/export/csv	2020-10-12 20:08:17 +03:00
Aliaksandr Valialkin	63c4999e06	lib/promscrape: code prettifying after 9bd9f67718	2020-10-12 16:12:36 +03:00
Aliaksandr Valialkin	7f983d461a	docs/MetricsQL.md: mention that VictoriaMetrics keeps metric names after applying functions which dont change time series meaning	2020-10-12 13:25:25 +03:00
Aliaksandr Valialkin	2749a3c827	docs/Single-server-VictoriaMetrics.md: add missing whitespace	2020-10-09 20:56:26 +03:00
Aliaksandr Valialkin	6105d61d11	docs/vmagent.md: clarify -promscrape.suppressDuplicateScrapeTargetErrors command-line flag usage	2020-10-08 19:24:31 +03:00
Aliaksandr Valialkin	71ea4935de	lib/promscrape: add -promscrape.suppressDuplicateScrapeTargetErrors command-line flag in order to suppress duplicate scrape target errors ... Show also original labels for duplicate targets in error message in order to simplify debugging the issue. Now `/targets` endpoint accepts optional `show_original_labels=1` query arg, which shows original labels for each target. This may simplify debugging for target relabeling. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/651	2020-10-08 18:58:30 +03:00
Aliaksandr Valialkin	e9d99021b0	docs/CaseStudies.md: actualize Wix numbers	2020-10-06 16:09:35 +03:00
Aliaksandr Valialkin	e10c484a8e	docs/Articles.md: add https://medium.com/@VictoriaMetrics/anomaly-detection-in-victoriametrics-9528538786a7	2020-10-06 15:29:49 +03:00
Aliaksandr Valialkin	991fad7855	docs: make docs-sync after cbe3cf683b	2020-10-05 16:47:57 +03:00
Aliaksandr Valialkin	d25dd7fdb6	docs: make docs-sync	2020-09-30 09:50:29 +03:00
Aliaksandr Valialkin	a897cf2ec3	docs/Release-Guide.md: mention that CHANGELOG.md must be updated before release	2020-09-30 08:53:17 +03:00
Aliaksandr Valialkin	44bcda81ab	app/vmstorage: rename vm_{big|small}_merge_need_free_disk_space to vm_merge_need_free_disk_space ... This simplifies alerting.	2020-09-29 22:44:19 +03:00
Aliaksandr Valialkin	dbf9402329	docs/Single-server-VictoriaMetrics.md: typo fix	2020-09-29 20:29:46 +03:00
Aliaksandr Valialkin	1137bdec66	docs/Single-server-VictoriaMetrics.md: typo fix: compations -> compactions	2020-09-29 20:27:05 +03:00
Aliaksandr Valialkin	7dc67cd883	docs/{vmbackup,vmrestore}: formatting fixes	2020-09-29 13:19:07 +03:00
Aliaksandr Valialkin	efdefbc1cb	docs/vmbackup.md: make docs about minio config more prominent	2020-09-29 13:16:04 +03:00
Aliaksandr Valialkin	9945b8c98d	docs: improve readability a bit	2020-09-29 13:03:38 +03:00
Aliaksandr Valialkin	978c6b4ba9	docs/Cluster-VictoriaMetrics.md: sync with cluster branch	2020-09-28 02:07:55 +03:00
Aliaksandr Valialkin	95688cbfc5	all: add native format for data export and import ... The data can be exported via [/api/v1/export/native](https://victoriametrics.github.io/#how-to-export-data-in-native-format) handler and imported via [/api/v1/import/native](https://victoriametrics.github.io/#how-to-import-data-in-native-format) handler.	2020-09-27 19:54:07 +03:00
Aliaksandr Valialkin	b4bf722d8f	lib/protoparser: use all the available CPU cores for processing ingested data from a single /api/v1/import stream ... Previously a single data ingestion stream to /api/v1/import could load only a single CPU core.	2020-09-26 04:21:32 +03:00
Aliaksandr Valialkin	31ce0e29cd	docs/Single-server-VictoriaMetrics.md: VictoriaMetrics properly stores Inf values after 26115891db	2020-09-22 17:02:39 +03:00
Aliaksandr Valialkin	94f7d00537	docs/vmagent.md: typo fix	2020-09-21 21:49:22 +03:00
Aliaksandr Valialkin	f6f5c4118c	docs: make docs-sync	2020-09-21 21:47:47 +03:00
Aliaksandr Valialkin	7a134b0fd7	app/vmstorage: added -forceMergeAuthKey command-line flag for protecting /internal/force_merge endpoint	2020-09-17 14:21:53 +03:00
Aliaksandr Valialkin	1f33dd717f	lib/storage: add /internal/force_merge handler for running forced compactions on historical per-month partitions ... This may be useful for freeing up storage space after time series deletion. See https://victoriametrics.github.io/#force-merge for more details. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/686	2020-09-17 12:20:40 +03:00
Aliaksandr Valialkin	8674963f6a	docs/Single-server-VictoriaMetrics.md: document that /api/v1/series/count may count delete time series ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/770	2020-09-17 01:38:17 +03:00
Aliaksandr Valialkin	ab53cb6f7b	app/vmagent: substitute -remoteWrite.url with secret-url value in logs, since it may contain sensitive info such as passwords or auth tokens ... Pass `-remoteWrite.showURL` command-line flag in order to see real `-remoteWrite.url` values in logs and at `/metrics` page. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/773	2020-09-16 22:36:25 +03:00
Aliaksandr Valialkin	0bccb58e80	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics ignores NaN and Inf values during data ingestion ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/752	2020-09-15 23:40:28 +03:00
Aliaksandr Valialkin	51598bd718	docs/Articles.md: add a link to https://medium.com/miro-engineering/prometheus-high-availability-and-fault-tolerance-strategy-long-term-storage-with-victoriametrics-82f6f3f0409e	2020-09-15 12:29:10 +03:00
Aliaksandr Valialkin	f95eea60d1	lib/protoparser: accept timestamp in milliseconds instead of seconds at /api/v1/import/prometheus ... This improves consistency with timestamps in Prometheus text exposition format	2020-09-11 14:04:46 +03:00
Aliaksandr Valialkin	2380e9b017	app/{vminsert,vmagent}: allow passing timestamp via timestamp query arg when ingesting data to /api/v1/import/prometheus ... See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/750	2020-09-11 13:27:14 +03:00
John Belmonte	c9d0905b17	fix typo on outliersk() doc (#758)	2020-09-11 00:55:53 +03:00
Aliaksandr Valialkin	f6bc608e86	app/vmselect: initial implementation of Graphite Metrics API ... See https://graphite-api.readthedocs.io/en/latest/api.html#the-metrics-api	2020-09-11 00:30:01 +03:00
Aliaksandr Valialkin	d7c04db1fc	docs: sync docs for vmalert, vmauth, vmbackup and vmrestore	2020-09-09 21:10:34 +03:00
Aliaksandr Valialkin	e5ed8c8d75	docs/Articles.md: add links to recently published third-party articles and talks about VictoriaMetrics	2020-09-09 20:15:27 +03:00
Aliaksandr Valialkin	9d431a4b45	docs/Single-server-VictoriaMetrics.md: typo fix	2020-09-09 01:21:45 +03:00
Aliaksandr Valialkin	4739dff6f0	docs/Single-server-VictoriaMetrics.md: typo fix	2020-09-09 00:59:37 +03:00
Aliaksandr Valialkin	11eaa37111	docs/vmagent.md: clarified the case when -remoteWrite.queues must be tuned ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/745	2020-09-08 20:15:27 +03:00
Aliaksandr Valialkin	1bca6160a3	docs/Single-server-VictoriaMetrics.md: make docs-sync	2020-09-07 21:58:06 +03:00
Aliaksandr Valialkin	eb33a48b9b	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-09-04 03:30:05 +03:00
Aliaksandr Valialkin	a5621b9c46	docs/Single-server-VictoriaMetrics.md: updates according to review comments at fe98ba5a60	2020-09-04 02:57:02 +03:00
Aliaksandr Valialkin	f4e7e5fb90	app/vmselect/promql: add count_le_over_time(m[d], le) and count_gt_over_time(m[d], gt) functions ... These functions returns the number of raw samples that don't exceed `le` or are bigger than `gt`. These functions are complement to already existing `share_le_over_time(m[d], le)` and `share_gt_over_time(m[d], gt)`.	2020-09-03 15:29:10 +03:00
Aliaksandr Valialkin	fe98ba5a60	docs/Single-server-VictoriaMetrics.md: mention that /api/v1/series returns series for the last 5 minutes if start query arg is missing ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/735	2020-09-03 12:38:29 +03:00
Aliaksandr Valialkin	b4afc6ee2f	docs/Single-server-VictoriaMetrics.md: add missing link to Prometheus text exposition format	2020-09-03 01:10:11 +03:00
Aliaksandr Valialkin	f41b36bb9a	app/{vminsert,vmagent}: allow adding extra labels when importing data via Prometheus, CSV and JSON line formats ... Extra labels may be added to the imported data by passing `extra_label=name=value` query args. Multiple query args may be passed in order to add multiple extra labels. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/719	2020-09-02 19:43:21 +03:00
Aliaksandr Valialkin	dd20784d06	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics accepts relative times at time, start and end query args	2020-08-28 10:13:16 +03:00
Aliaksandr Valialkin	de6970e828	docs/vmalert.md: sync with app/vmalert/README.md via make docs-update	2020-08-28 09:51:48 +03:00
Aliaksandr Valialkin	4a415620d3	docs/Articles.md: add a link to https://medium.com/@romanhavronenko/victoriametrics-how-to-migrate-data-from-prometheus-filtering-and-modifying-time-series-6d40cea4bf21	2020-08-28 09:51:26 +03:00
Aliaksandr Valialkin	7d89fafe1a	app/vmselect/promql: allow passing multiple args to aggregate functions such as avg(q1, q2, q3)	2020-08-15 01:15:09 +03:00
Aliaksandr Valialkin	cd96248480	docs/vmagent.md: mention that gaps in remote storage may appear if vmagent cannot keep up with data ingestion	2020-08-14 20:47:57 +03:00
Aliaksandr Valialkin	41d23f84ed	docs/Cluster-VictoriaMetrics.md: sync with upstream	2020-08-14 19:15:29 +03:00
Aliaksandr Valialkin	184670fb9b	docs: update docs	2020-08-14 19:13:42 +03:00
Aliaksandr Valialkin	c402265e88	all: support %{ENV_VAR} placeholders in yaml configs in all the vm* components ... Such placeholders are substituted by the corresponding environment variable values. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/583	2020-08-13 17:15:25 +03:00
Aliaksandr Valialkin	45962fb8c2	docs/Cluster-VictoriaMetrics.md: mention about Kubernetes operator	2020-08-12 21:15:34 +03:00
Aliaksandr Valialkin	fd6c690276	docs/Single-server-VictoriaMetrics.md: mention helm charts, k8s operator and vmctl tool in Integrations chapter	2020-08-12 21:12:23 +03:00
Aliaksandr Valialkin	e730788477	docs/Articles.md: added https://medium.com/@romanhavronenko/victoriametrics-how-to-migrate-data-from-prometheus-d44a6728f043	2020-08-12 21:03:05 +03:00
Aliaksandr Valialkin	5492edcc6c	docs/Single-server-VictoriaMetrics.md: mention that it is safe to skip multiple versions during the upgrade	2020-08-11 14:21:37 +03:00
Aliaksandr Valialkin	d60908bba4	docs/MetricsQL.md: mention that MetricsQL removes all the NaN values from results	2020-08-07 07:51:45 +03:00
Aliaksandr Valialkin	a9ffd233df	docs/Single-server-VictoriaMetrics.md: add a chapter about data updates	2020-08-04 13:53:59 +03:00
Aliaksandr Valialkin	e6eee2bebf	app/vmselect/promql: add zscore-related functions: zscore_over_time(m[d]) and zscore(q) by (...)	2020-08-03 21:52:18 +03:00
Aliaksandr Valialkin	3f498cf2dc	docs/{vmagent,vmalert}: add instruction on how to build for ARM	2020-07-31 09:25:22 +03:00
Aliaksandr Valialkin	8c8c14c127	docs/Single-server-VictoriaMetrics.md: mention that downgrade is also safe to perform	2020-07-31 09:20:40 +03:00
Aliaksandr Valialkin	e255c066cc	docs/vmalert.md: sync with app/vmalert/README.md	2020-07-30 21:56:48 +03:00
Aliaksandr Valialkin	48d0ec1363	docs/MetricsQL.md: small fixes in the docs	2020-07-28 13:27:37 +03:00
Aliaksandr Valialkin	a1a065a47e	docs/Single-server-VictoriaMetrics.md: mention that OpenTSDB data ingestion protocol is used by KairosDB	2020-07-28 13:11:07 +03:00
Aliaksandr Valialkin	994fa2f3bf	app/vmselect/promql: add buckets_limit(k, buckets) function, which limits the number of buckets per time series to k ... This function works with both Prometheus-style and VictoriaMetrics-style buckets. The function removes buckets with the lowest values in order to reserve the highest precision. The function is useful for building heatmaps in Grafana from too big number of buckets.	2020-07-24 16:13:53 +03:00
Aliaksandr Valialkin	3e557c9861	app/vmselect/promql: add rate_over_sum(m[d]) function to MetricsQL, which returns rate over sum of m values over d duration ... Something like `sum_over_time(m[d]) / d`, but more accurate.	2020-07-24 01:17:42 +03:00
Aliaksandr Valialkin	6f05c4d351	lib/storage: improve prioritizing of data ingestion over querying ... Prioritize also small merges over big merges. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/648	2020-07-23 13:23:36 +03:00
Aliaksandr Valialkin	ad8d3b387d	docs/Single-server-VictoriaMetrics.md: mention that it is recommended inspecting logs during troubleshooting	2020-07-22 18:21:29 +03:00
Aliaksandr Valialkin	efcbb51968	docs/vmagent.md: sync with app/vmagent/README.md	2020-07-20 17:08:34 +03:00
Aliaksandr Valialkin	ecb1b2564a	app/vmselect/promql: add mode() aggregate function	2020-07-20 15:31:20 +03:00
Aliaksandr Valialkin	1c641037e8	app/vmselect/promql: add mode_over_time(m[d]) function ... See https://en.wikipedia.org/wiki/Mode_(statistics) and https://stackoverflow.com/questions/61134078/promql-query-to-return-the-value-from-a-range-vector-which-occurs-maximum-no-of	2020-07-17 18:28:45 +03:00
Aliaksandr Valialkin	df01836818	app/vmselect/promql: keep all labels for time series from any() call	2020-07-17 15:17:54 +03:00
Aliaksandr Valialkin	328814ee60	docs/vmagent.md: make filtering rules for init container pods less confusing	2020-07-14 20:32:47 +03:00
Aliaksandr Valialkin	4e770e9120	docs/Single-server-VictoriaMetrics.md: remove Roadmap chapter, since it became outdated	2020-07-14 19:06:33 +03:00
Aliaksandr Valialkin	6d77bfae4f	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-07-14 14:19:14 +03:00
Aliaksandr Valialkin	619b0a25c9	docs/vmagent.md: sync with app/vmagent/README.md	2020-07-13 21:25:11 +03:00
Aliaksandr Valialkin	ca74b80f10	docs/Cluster-VictoriaMetrics.md: sync with the original README.md	2020-07-10 12:15:31 +03:00
Aliaksandr Valialkin	cba820e390	app/{vminsert,vmagent}: add ability to import data in Prometheus exposition format via /api/v1/import/prometheus	2020-07-10 12:14:07 +03:00
Aliaksandr Valialkin	b66c7c13ac	docs: add a link to the The CMS monitoring infrastructure and applications publication from CERN	2020-07-08 20:16:43 +03:00
Aliaksandr Valialkin	4f737d1cbd	docs/Cluster-VictoriaMetrics.md: mention about api/v1/status/active_queries page ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/528	2020-07-08 19:18:26 +03:00
Aliaksandr Valialkin	742da690f4	app/vmselect: add /api/v1/status/active_queries page with the list of currently running queries ... This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/598 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/575	2020-07-08 18:55:38 +03:00
Aliaksandr Valialkin	6daa5f7500	lib/storage: prioritize data ingestion over heavy queries ... Heavy queries could result in the lack of CPU resources for processing the current data ingestion stream. Prevent this by delaying queries' execution until free resources are available for data ingestion. Expose `vm_search_delays_total` metric, which may be used in for alerting when there is no enough CPU resources for data ingestion and/or for executing heavy queries. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/291	2020-07-05 19:42:05 +03:00
Aliaksandr Valialkin	91b3482894	app/vminsert: add ability to apply relabeling to all the incoming metrics if -relabelConfig command-line arg points to a file with a list of relabel_config entries ... See https://victoriametrics.github.io/#relabeling	2020-07-02 20:39:28 +03:00
Aliaksandr Valialkin	5d3db3ff7c	app/vmselect: add interpolate function for filling gaps with linearly interpolated values ... See https://stackoverflow.com/q/62565021/274937 for details	2020-07-02 14:54:21 +03:00
Aliaksandr Valialkin	4dd3de9286	lib/promscrape: add ability to set disable_compression and disable_keepalive options in scrape_config section of the config passed to -promscrape.config ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/580	2020-07-02 14:19:14 +03:00
Aliaksandr Valialkin	63e5ee0d29	docs: sync with upstream	2020-06-29 22:09:03 +03:00
Aliaksandr Valialkin	8f2e88234f	docs: update the info that docker images are built on top of alpine image now ... A follow-up after the commit ff624c9125 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522	2020-06-26 13:54:10 +03:00
Aliaksandr Valialkin	5e35b87c3d	docs/Cluster-VictoriaMetrics.md: move VictoriaMetrics logo below "Cluster version" heading, since it is heeded for proper navigation at https://victoriametrics.github.io	2020-06-24 12:06:27 +03:00
Aliaksandr Valialkin	c85d926569	docs/SampleSizeCalculations.md: updates	2020-06-24 12:06:25 +03:00
Aliaksandr Valialkin	f0cef4761b	docs/SampleSizeCalculations.md: add a doc with calculations for the "Lowest sample size" graph at https://victoriametrics.com/	2020-06-24 12:00:22 +03:00
Aliaksandr Valialkin	e65b4cb6b1	docs/vmalert.md: sync with app/vmalert/README.md	2020-06-23 22:49:38 +03:00
Aliaksandr Valialkin	2a39ba639d	lib/promrelabel: add support for keep_if_equal and drop_if_equal actions to relabel configs ... These actions may be useful for filtering out unneeded targets and/or metrics if they contain equal label values. For example, the following rule would leave the target only if __meta_kubernetes_annotation_prometheus_io_port equals __meta_kubernetes_pod_container_port_number: - action: keep_if_equal source_labels: [__meta_kubernetes_annotation_prometheus_io_port, __meta_kubernetes_pod_container_port_number]	2020-06-23 17:29:03 +03:00
Aliaksandr Valialkin	530f7a21e8	docs/Single-server-VictoriaMetrics.md: remove -httpListenAddr command-line flag from setting up VictoriaMetrics chapter ... This flag is optional and it has good default value - `:8428`, so there is no need in mentioning it at this chapter	2020-06-22 12:45:20 +03:00
Aliaksandr Valialkin	a43be95e83	docs/Cluster-VictoriaMetrics.md: add high availability chapter	2020-06-20 15:53:38 +03:00
Aliaksandr Valialkin	f689164711	docs/Single-server-VictoriaMetrics.md: mention that vmauth could be used for routing user requests to particular VictoriaMetrics instances	2020-06-19 16:16:47 +03:00
Aliaksandr Valialkin	7976ec8bb1	docs/Single-server-VictoriaMetrics.md: add a link to features available for enterprise customers	2020-06-19 13:17:01 +03:00
Aliaksandr Valialkin	9f3e3a4d7a	docs/vmauth.md: mention that we can provide custom integration with SAML	2020-06-19 13:14:07 +03:00
Aliaksandr Valialkin	b542e50680	app/vminsert: export metrics for determining ingested rows with dropped or truncated labels ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/565	2020-06-19 01:10:37 +03:00
Aliaksandr Valialkin	818abca8f1	make docs-sync	2020-06-18 23:55:28 +03:00
Aliaksandr Valialkin	50c0d8c17d	docs/Articles.md: add a link to article https://stas.starikevich.com/posts/raspberry-pi-4-prometheus/	2020-06-18 23:14:04 +03:00
Aliaksandr Valialkin	a12364ad37	docs/vmbackup.md: mention that backups from single-node and cluster versions are incompatible	2020-06-18 18:52:43 +03:00
Aliaksandr Valialkin	e53ee763f9	docs/vmalert.md: sync with app/vmalert/README.md	2020-06-10 19:38:24 +03:00
Aliaksandr Valialkin	6281549f31	docs/Cluster-VictoriaMetrics.md: remove obsolete line	2020-06-04 20:21:37 +03:00
Aliaksandr Valialkin	9f4e86ac2f	docs/Cluster-VictoriaMetrics.md: update stale info about replication	2020-06-04 20:21:36 +03:00
Aliaksandr Valialkin	a47a05dfd2	docs/Cluster-VictoriaMetrics.md: clarify simultaneous usage of replication and deduplication	2020-06-04 18:01:32 +03:00
Aliaksandr Valialkin	78b28a03b6	docs/Single-server-VictoriaMetrics.md: clarify Replication section	2020-06-03 21:32:42 +03:00
Aliaksandr Valialkin	854f40acf2	docs/FAQ.md: add a question about the difference between vmagent and Prometheus	2020-06-03 20:56:22 +03:00
Aliaksandr Valialkin	6d059b28bf	docs/Cluster-VictoriaMetrics.md: update Replication and data safety chapter	2020-06-03 20:24:58 +03:00
Aliaksandr Valialkin	f26b94cfb6	docs/Single-server-VictoriaMetrics.md: mention vmagent in high availability section	2020-06-03 20:16:02 +03:00
Aliaksandr Valialkin	ff624c9125	deployment/docker: use alpine base image for docker images in order to improve debuggability ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/522	2020-06-02 22:43:19 +03:00
Aliaksandr Valialkin	13b1358c07	docs: update FAQ.md	2020-06-02 19:58:07 +03:00
Aliaksandr Valialkin	f7ff809c1e	docs/vmalert.md: sync with app/vmalert/README.md via make docs-sync	2020-06-02 19:15:15 +03:00
Aliaksandr Valialkin	3d5f48ec74	docs/CaseStudies.md: add a link to articles about VictoriaMetrics	2020-05-28 21:32:43 +03:00
Aliaksandr Valialkin	0ec43cb8b0	docs/Articles.md: added a link to https://medium.com/@IG1.com/sismology-iguana-solutions-monitoring-system-f46e4170447f	2020-05-28 20:10:21 +03:00
Aliaksandr Valialkin	213c3903c9	docs/Cluster-VictoriaMetrics.md: mention that opentsdb/api/put handler is disabled by default	2020-05-28 14:28:06 +03:00
Aliaksandr Valialkin	ff6d093e1b	docs/Cluster-VictoriaMetrics.md: mention that nginx can be used as a load balancer in front of vminsert and vmselect	2020-05-27 18:10:08 +03:00
Aliaksandr Valialkin	8311193293	docs: refresh docs about replication support	2020-05-27 17:48:10 +03:00
Aliaksandr Valialkin	80609fdf35	docs/Cluster-VictoriaMetrics.md: sync with upstream docs	2020-05-27 17:40:01 +03:00
Aliaksandr Valialkin	4cf7238b73	docs/Single-server-VictoriaMetrics.md: add a video to Zerodha talk about monitoring k8s with VictoriaMetrics	2020-05-24 15:51:56 +03:00
Aliaksandr Valialkin	2f35cf13c6	docs/Cluster-VictoriaMetrics.md: mention that cluster components may be monitored with vmagent	2020-05-23 14:29:50 +03:00
Aliaksandr Valialkin	b4103e055a	docs/CaseStudies.md: add a link to a post about VictoriaMetrics histograms in Zerodha case study	2020-05-23 12:45:00 +03:00
Aliaksandr Valialkin	dde29c3c18	docs/CaseStudies.md: add Zerodha case based on monitoring K8s with VictoriaMetrics slides at https://docs.google.com/presentation/d/1g7yUyVEaAp4tPuRy-MZbPXKqJ1z78_5VKuV841aQfsg/edit	2020-05-23 12:41:25 +03:00
Aliaksandr Valialkin	aa647637bf	docs/Single-server-VictoriaMetrics.md: mention about vmauth in Security section	2020-05-21 23:47:56 +03:00
Aliaksandr Valialkin	84860167d0	docs/Cluster-VictoriaMetrics.md: mention about vmauth service in Multitenancy chapter	2020-05-21 22:54:19 +03:00
Aliaksandr Valialkin	0101a2d7ca	docs/Single-server-VictoriaMetrics.md: sync with single-node README.md	2020-05-21 20:45:39 +03:00
Aliaksandr Valialkin	b93b01bc6d	docs/vmagent.md: sync with app/vmagent/README.md	2020-05-21 12:11:15 +03:00
Aliaksandr Valialkin	dbd8beccfa	app/vmselect/promql: add ascent_over_time(m[d]) and descent_over_time(m[d]) functions ... These functions could be useful in GPS tracking apps for calculating the summary for height gain/loss over the given duration `d`.	2020-05-21 12:07:48 +03:00
Aliaksandr Valialkin	7705c19720	docs/MetricsQL.md: add a link to https://medium.com/@valyala/promql-tutorial-for-beginners-9ab455142085	2020-05-19 23:20:13 +03:00
Aliaksandr Valialkin	80c18b7275	docs/vmagent.md: mention an alternative to refresh_interval option in scrape configs	2020-05-19 23:10:06 +03:00
Aliaksandr Valialkin	e6a782498a	docs/Quick-Start.md: mention that vmagent can be used instead of Prometheus in most cases	2020-05-19 14:09:27 +03:00
Aliaksandr Valialkin	a441cdd1d9	app/vmselect/promql: add outliersk(N, m) aggregate function for anomaly detection across groups of similar time series	2020-05-19 13:52:36 +03:00
Aliaksandr Valialkin	7a8ef517ae	docs/Articles.md: add https://www.robustperception.io/evaluating-performance-and-correctness to third-party posts	2020-05-17 00:35:44 +03:00
Aliaksandr Valialkin	0890c780c2	docs/Single-server-VictoriaMetrics.md: put contact us email to the top of the page	2020-05-16 22:36:59 +03:00
Aliaksandr Valialkin	fd1a6ce9ae	docs/Single-server-VictoriaMetrics.md: add Replication and Backups sections	2020-05-16 22:27:48 +03:00
Aliaksandr Valialkin	9b90c841c6	docs/Cluster-VictoriaMetrics.md: add missing endpoints to the list: api/v1/import/csv and api/v1/status/tsdb	2020-05-16 22:13:25 +03:00
Aliaksandr Valialkin	23c55181ef	docs/Quick-Start.md: update old link to Docker hub to new link	2020-05-16 10:23:08 +03:00
Aliaksandr Valialkin	8cb35974af	app/vmrestore: document better that vmrestore works like rsync --delete, i.e. it deletes files in -storageDataPath, which are missing in the backup	2020-05-16 09:22:17 +03:00
Aliaksandr Valialkin	82ffbcb9a6	app/vmstorage: add vm_slow_metric_name_loads_total metric, which could be used as an indicator when more RAM is needed for improving query performance	2020-05-15 14:11:45 +03:00
Aliaksandr Valialkin	82ccdfaa91	app/vmstorage: add vm_slow_row_inserts_total and vm_slow_per_day_index_inserts_total metrics for determining whether VictoriaMetrics required more RAM for the current number of active time series	2020-05-15 13:44:32 +03:00
Aliaksandr Valialkin	ab8f5545bc	docs/vmalert.md: sync with app/vmalert/README.md	2020-05-15 13:27:09 +03:00
Aliaksandr Valialkin	21598ac417	docs/vmalert.md: sync with app/vmalert/README.md	2020-05-13 22:55:35 +03:00
Aliaksandr Valialkin	894e5d2b9b	docs/vmbackup.md: add a link to vmbackuper tool	2020-05-13 22:54:22 +03:00
Aliaksandr Valialkin	cc311e20fe	app/vmselect/promql: add any(x) by (y) aggregate function, which returns any time series from q for each group y	2020-05-12 19:45:56 +03:00
Aliaksandr Valialkin	574289c3fb	app/vmselect/promql: support for sum(x) by (y) limit N syntax in order to limit the number of output time series after aggregation	2020-05-12 19:45:54 +03:00
Aliaksandr Valialkin	de113806bb	docs/CaseStudies.md: add CERN case study	2020-05-11 14:05:20 +03:00
Aliaksandr Valialkin	5bc5d6a1f2	docs/Single-server-VictoriaMetrics.md: small updates for Monitoring and How to start VictoriaMetrics sections	2020-05-08 20:34:50 +03:00
Aliaksandr Valialkin	baedb25936	docs/vmauth.md: fix a link to docker images	2020-05-08 14:10:04 +03:00
Aliaksandr Valialkin	6909d845b0	docs/Articles.md: add a link to CERN article at https://indico.cern.ch/event/877333/contributions/3696707/attachments/1972189/3281133/CMS_mon_RD_for_opInt.pdf	2020-05-08 01:25:37 +03:00
Aliaksandr Valialkin	6afb25fd08	docs/{vmagent,vmauth}: small clarifications in the docs	2020-05-07 12:55:20 +03:00
Aliaksandr Valialkin	e8936c9cb3	docs/vmagent.md: small fixes	2020-05-06 14:49:18 +03:00
Aliaksandr Valialkin	3f52a97f9b	lib/promscrape: add Prometheus-compatible DNS-based service discovery aka dns_sd_configs	2020-05-06 00:01:58 +03:00
Aliaksandr Valialkin	08320cfcf4	docs/{vmauth,vmagent}: fix ports for profiling	2020-05-05 20:15:47 +03:00
Aliaksandr Valialkin	f65930b34d	docs/vmauth.md: mention that we can help creating customized proxy	2020-05-05 12:34:42 +03:00
Aliaksandr Valialkin	266327642b	docs/{vmagent,vmauth}: add Profiling section	2020-05-05 11:45:13 +03:00
Aliaksandr Valialkin	0c7cddfca6	docs: add vmauth.md	2020-05-05 11:17:23 +03:00
Aliaksandr Valialkin	b5a780930d	docs/vmagent.md: /targets page doesnt expose infomration about imporperly configured scrape configs now. It is written in error log instead	2020-05-05 10:54:14 +03:00
Aliaksandr Valialkin	1aea001532	docs/vmalert.md: sync with app/vmalert/README.md	2020-05-05 07:50:57 +03:00
Aliaksandr Valialkin	40c3ffb359	lib/promscrape: add Prometheus-compatible service discovery for Consul aka consul_sd_configs ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/330	2020-05-04 20:51:17 +03:00
Aliaksandr Valialkin	6c68b8aa81	docs/Single-server-VictoriaMetrics.md: mention that it is recommended upgrading to the latest release before reporting issues	2020-05-04 00:41:47 +03:00
Aliaksandr Valialkin	23010e6321	docs/Cluster-VictoriaMetrics.md: add Multitenancy chapter	2020-05-03 18:01:26 +03:00
Aliaksandr Valialkin	d2af2c8c3e	docs/MetricsQL.md: document first_over_time and last_over_time functions	2020-05-02 22:43:29 +03:00
Aliaksandr Valialkin	09f5d0056f	docs/Single-server-VictoriaMetrics.md: hint that \n is a single newline char	2020-05-01 13:41:55 +03:00
Aliaksandr Valialkin	7d36616b93	docs/Single-server-VictoriaMetrics.md: mention that it is better to increase CPU and RAM per vmselect node in order to achieve higher query performance	2020-04-30 00:53:53 +03:00
Aliaksandr Valialkin	d0ebbb166e	docs: add vmalert.md	2020-04-29 17:42:06 +03:00
Aliaksandr Valialkin	8b2f54d7cd	docs/Single-server-VictoriaMetrics.md: update Alerting section	2020-04-29 17:39:21 +03:00
Aliaksandr Valialkin	4470308d5b	docs/Single-server-VictoriaMetrics.md: mention that basic downsampling could be made with the help of de-duplication	2020-04-28 16:38:32 +03:00
Aliaksandr Valialkin	4e4f57b121	lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics	2020-04-28 15:28:22 +03:00
Aliaksandr Valialkin	20b71acf19	docs/Articles.md: add https://zerodha.tech/blog/infra-monitoring-at-zerodha/	2020-04-28 02:24:16 +03:00
Aliaksandr Valialkin	b768bc9a6a	lib/promscrape: add initial support for Prometheus-compatible service discovery for Amazon EC2 aka ec2_sd_configs	2020-04-27 19:25:53 +03:00
Aliaksandr Valialkin	0224071ebe	lib/promscrape/discovery/gce: allow empty project and zone for gce_sd_config	2020-04-27 11:45:02 +03:00
Aliaksandr Valialkin	6954d0edb7	lib/promscrape/discovery/gce: allow empty zone arg in gce_sd_config - in this case zones for the given project are automatically discovered	2020-04-26 14:34:11 +03:00
Aliaksandr Valialkin	1f3fd93b58	docs/{vmbackup,vmrestore}.md: update -help output	2020-04-24 22:44:21 +03:00
Aliaksandr Valialkin	4b84c592e9	docs/Single-server-VictoriaMetrics.md: document -search.resetCacheAuthKey	2020-04-24 19:47:52 +03:00
Aliaksandr Valialkin	9ef5935552	lib/promscrape: initial implementation for gce_sd_configs aga Prometheus-compatible service discovery for Google Compute Engine	2020-04-24 17:51:22 +03:00
Aliaksandr Valialkin	5f9c23226a	docs/Single-server-VictoriaMetrics.md: mention that -search.maxStalenessInterval can be useful for InfluxDB and TimescaleDB users	2020-04-24 16:22:50 +03:00
Aliaksandr Valialkin	364db13c9c	app/vmselect: add /api/v1/status/tsdb page with useful stats for locating root cause for high cardinality issues ... See https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/425 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/268	2020-04-22 22:03:43 +03:00
Aliaksandr Valialkin	9ebc937685	app/vmselect: add -search.minStalenessInterval command-line flag for removing gaps on graphs built from time series with irregular duration between samples ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/426	2020-04-20 19:42:15 +03:00
Aliaksandr Valialkin	5ecb50d7c2	docs/Single-server-VictoriaMetrics.md: mention about vmagent in the end of Prometheus setup section	2020-04-20 16:41:36 +03:00
Aliaksandr Valialkin	851946af1e	deployment/docker: allow building docker images on top of any base image set via ROOT_IMAGE environment var ... For example, the following command will build VictoriaMetrics docker image on top of alpine image: ROOT_IMAGE=alpine make package-victoria-metrics	2020-04-20 01:16:57 +03:00
Aliaksandr Valialkin	79fb595732	docs/vmagent.md: typo fix: unvailable -> unavailable	2020-04-17 13:11:31 +03:00
Aliaksandr Valialkin	546d26523c	app/vmagent/README.md: mention about prodmscrape.suppressScrapeErrors	2020-04-17 13:08:21 +03:00
Dmitry Shihovtsev	830538e290	Fix misspelled Cortex name in the FAQ (#421)	2020-04-17 08:36:12 +01:00
Aliaksandr Valialkin	95da8d410c	docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics supports Kubernetes service discovery	2020-04-16 18:40:11 +03:00
Aliaksandr Valialkin	bcec5c5429	docs/Single-server-VictoriaMetrics.md: typo fix: unneded -> unneeded	2020-04-16 17:35:08 +03:00
Aliaksandr Valialkin	467279acd2	docs/Single-server-VictoriaMetrics.md: imrpove docs about metrics deletion	2020-04-16 17:32:09 +03:00
Aliaksandr Valialkin	e0d213f82b	docs/Single-server-VictoriaMetrics.md: mention that the delete API can be protected by authKey	2020-04-16 17:19:10 +03:00
Aliaksandr Valialkin	30b401ebbf	docs/Single-server-VictoriaMetrics.md: typo fix	2020-04-15 15:21:58 +03:00
Aliaksandr Valialkin	ccb887c0f6	docs/Single-server-VictoriaMetrics.md: clarify how to use -influxListenAddr command-line option	2020-04-15 12:33:42 +03:00
Aliaksandr Valialkin	6e2f6574b8	docs/Single-server-VictoriaMetrics.md: mention that backfilling can be done via any supported ingestion method	2020-04-15 10:56:53 +03:00
Aliaksandr Valialkin	8a25c1ed71	docs/Single-server-VictoriaMetrics.md: add https://github.com/Slapper/ansible-victoriametrics-cluster-role to integrations chapter	2020-04-14 16:27:20 +03:00
Aliaksandr Valialkin	067c7afebc	lib/promscrape: show information on improperly configured scrape targets at the bottom of /targets page ... This is a common error whith improperly configured target autodiscovery and/or relabeling. This error leads to duplicate scraping of the same targets with the same set of labels, which leads to duplicate samples in time series.	2020-04-14 14:55:05 +03:00
Aliaksandr Valialkin	0b76c27fa1	docs/vmagent.md: mention that vmagent supports kubernetes_sd_configs now	2020-04-13 21:06:36 +03:00
Aliaksandr Valialkin	f94a090020	docs: update minimum supported Go version from 1.12 to 1.13	2020-04-07 13:38:37 +03:00
Aliaksandr Valialkin	8064775c02	docs/CaseStudies.md: updated ARNES numbers	2020-04-06 16:20:11 +03:00
Aliaksandr Valialkin	520a704606	docs/CaseStudies.md: prettifying of the formatting	2020-04-06 15:24:37 +03:00
Aliaksandr Valialkin	105f0c78d9	docs/CaseStudies.md: add ARNES case study	2020-04-06 15:17:33 +03:00
Aliaksandr Valialkin	407bdbf2b9	docs/Single-server-VictoriaMetrics.md: cosmetic fixes in Importing CSV data chapter	2020-04-06 12:29:28 +03:00
Aliaksandr Valialkin	69962a7001	docs/FAQ.md: small fixes	2020-04-05 13:53:08 +03:00
Aliaksandr Valialkin	9f03548e55	docs/FAQ.md: add more articles about VictoriaMetrics performance	2020-04-05 13:48:03 +03:00
Aliaksandr Valialkin	022310f35b	docs/Articles.md: added a link to https://www.iunera.com/kraken/fabric/time-series-database/	2020-04-04 16:40:00 +03:00
Aliaksandr Valialkin	fa0554b771	docs/Articles.md: move Percona article to third-party	2020-04-02 15:43:02 +03:00
Aliaksandr Valialkin	35b133bff4	docs/Articles.md: add a link to https://blog.cloudera.com/benchmarking-time-series-workloads-on-apache-kudu-using-tsbs/	2020-04-02 15:41:09 +03:00
Aliaksandr Valialkin	a884803377	docs/CaseStudies.md: add Adsterra case	2020-04-02 00:49:16 +03:00
Aliaksandr Valialkin	b38d048dd9	app/vmstorage: add vm_free_disk_space_bytes metric for monitoring the remaining disk space at -storageDataPath	2020-04-01 23:08:58 +03:00
Aliaksandr Valialkin	de2cd4231b	docs/Single-server-VictoriaMetrics.md: re-organize chapters	2020-04-01 22:38:56 +03:00
Aliaksandr Valialkin	1c9c57db1c	docs/Cluster-VictoriaMetrics.md: small fixes and updates	2020-04-01 18:10:12 +03:00
Aliaksandr Valialkin	8edc72201d	docs/Single-server-VictoriaMetrics.md: small fixes and updates	2020-04-01 18:09:07 +03:00
Aliaksandr Valialkin	b024ecd10c	docs/Cluster-VictoriaMetrics.md: swap production build and development build chapters	2020-04-01 17:49:51 +03:00
Aliaksandr Valialkin	8661dc4624	docs/Single-server-VictoriaMetrics.md: mention that environment vars may be prefixed with -envflag.prefix	2020-03-31 22:37:44 +03:00
Aliaksandr Valialkin	16572c8722	README.md: mention that response cache must be reset after import historical data	2020-03-31 19:33:20 +03:00
Aliaksandr Valialkin	a1e4c6a2be	.github/workflows/wiki.yml: fix copying files from docs to wiki	2020-03-30 15:59:12 +03:00
Aliaksandr Valialkin	ac3ee44fa7	docs/robots.txt: trigger github actions	2020-03-30 15:54:39 +03:00
Aliaksandr Valialkin	1f7292675a	docs: add robots.txt	2020-03-28 23:22:46 +02:00
Aliaksandr Valialkin	bd156cd088	docs/vmagent.md: add prometheus remote_write proxy use case	2020-03-28 23:16:38 +02:00
Aliaksandr Valialkin	b695087119	docs/CaseStudies.md: add Brandwatch case study	2020-03-28 20:57:54 +02:00
Aliaksandr Valialkin	25f585ecf2	docs/CaseStudies.md: added a case study from MHI Vestas Offshore Wind	2020-03-14 13:22:12 +02:00
Aliaksandr Valialkin	fdc2a9d1d7	app/vmselect: add label_map(q, label, srcValue1, dstValue1, ... srcValueN, dstValueN) function to MetricsQL ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/369	2020-03-12 19:13:47 +02:00
Aliaksandr Valialkin	c1551a3269	README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831	2020-03-12 15:10:14 +02:00
Aliaksandr Valialkin	fcd91795d5	app/vmagent: mention that vmagent can filter data	2020-03-11 16:22:39 +02:00
Aliaksandr Valialkin	650830db79	docs/Articles.md: add a link to https://stas.starikevich.com/posts/disk-usage-for-vm-versus-prometheus/	2020-03-11 04:56:16 +02:00
Aliaksandr Valialkin	61d0ee857c	docs/vmagent.md: sync with app/vmagent/README.md	2020-03-10 21:54:04 +02:00
Aliaksandr Valialkin	1fe66fb3cc	app/{vmagent,vminsert}: add support for importing csv data via /api/v1/import/csv	2020-03-10 21:15:35 +02:00
Aliaksandr Valialkin	8d3869cd99	docs/FAQ.md: actualize answer about deduplication	2020-03-09 13:37:12 +02:00
Aliaksandr Valialkin	9d89b08cb5	docs: add missing vmagent.png, which is used in vmagent.md	2020-03-09 13:35:49 +02:00
Aliaksandr Valialkin	9be64e34b4	docs/Articles.md: add a link to https://www.percona.com/blog/2020/02/28/better-prometheus-rate-function-with-victoriametrics/	2020-03-04 20:05:26 +02:00
Aliaksandr Valialkin	e51a0a56f4	README.md: add a link to https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Articles	2020-03-04 20:05:18 +02:00
Aliaksandr Valialkin	754db0d22e	app/vmagent/README.md: small fixes	2020-03-04 18:14:47 +02:00
Aliaksandr Valialkin	871abfab7a	app/vmagent/README.md: clarification	2020-03-04 18:03:48 +02:00
Aliaksandr Valialkin	007c591de8	app/vmagent/README.md: add iot and edge monitoring use case	2020-03-04 18:01:34 +02:00
Aliaksandr Valialkin	474a09c0f1	app/vmagent/README.md: add use cases section	2020-03-04 17:42:27 +02:00
Aliaksandr Valialkin	ad927575b7	docs/CaseStudies: add Synthesio	2020-03-04 14:14:39 +02:00
Aliaksandr Valialkin	0b1e877a7d	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-03-03 21:39:05 +02:00
Aliaksandr Valialkin	8cc88db38d	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-02-28 12:58:32 +02:00
Aliaksandr Valialkin	57528ca31c	docs: add a doc for vmagent	2020-02-28 12:23:56 +02:00
Aliaksandr Valialkin	7b1c7051a3	app/vmselect: add sort_by_label(q, label) and sort_by_label_desc(q, label) functions ... This is implementation of https://github.com/prometheus/prometheus/pull/1533 for VictoriaMetrics.	2020-02-13 17:01:37 +02:00
Aliaksandr Valialkin	4cc0163c7c	docs: migrate ExtendedPromQL->MetricsQL in order to be more consistent	2020-02-10 23:02:43 +02:00
Aliaksandr Valialkin	6db573470c	docs/Single-server-VictoriaMetrics.md: sync with README.md	2020-02-07 00:02:34 +02:00
Aliaksandr Valialkin	a462355b2f	app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value	2020-01-29 00:48:04 +02:00
Aliaksandr Valialkin	bdbb463756	docs/Single-server-VictoriaMetrics.md: fix heading size for Third-party contributions section	2020-01-28 23:13:35 +02:00
Aliaksandr Valialkin	7b26db5527	docs/Single-server-VictoriaMetrics.md: update Retention section	2020-01-27 18:44:21 +02:00
Aliaksandr Valialkin	8074c10590	README.md: mention https://github.com/AnchorFree/tsdb-remote-write	2020-01-27 18:35:48 +02:00
Aliaksandr Valialkin	1efea246b7	docs/Articles.md: add a link to https://medium.com/@valyala/billy-how-victoriametrics-deals-with-more-than-500-billion-rows-e82ff8f725da	2020-01-22 19:08:35 +02:00
Aliaksandr Valialkin	0ef6f91410	docs: Mention Slack and Telegram channels for user questions	2020-01-22 16:50:14 +02:00
Aliaksandr Valialkin	582dd01f42	app/vmselect/promql: add range_over_time(m[d]) function for calculating value range for m over d	2020-01-21 19:05:17 +02:00
Aliaksandr Valialkin	36973ee975	app/vmselect/promql: add label_match(q, label, regexp) and label_mismatch(q, label, regexp) functions for filtering out time series with labels matching the given regexp	2020-01-21 15:00:20 +02:00
Aliaksandr Valialkin	04363d6511	README.md: mention that delete API shouldnt be used on a regular basis due to non-zero overhead	2020-01-20 13:28:36 +02:00
Aliaksandr Valialkin	c97ade4487	docs/FAQ.md: typo fix according to comment from https://www.reddit.com/message/messages/lezkmo	2020-01-18 18:05:13 +02:00
Aliaksandr Valialkin	970f0dfbf2	docs/CaseStudies.md: add links to COLOPL talk about VictoriaMetrics	2020-01-18 17:23:33 +02:00
Aliaksandr Valialkin	7483deccca	docs/FAQ.md: add bullet comparison with Cortex and Thanos	2020-01-15 10:47:40 +02:00
Aliaksandr Valialkin	91ee1bce2e	README.md: add a link to VictoriaMetrics subreddit - https://www.reddit.com/r/VictoriaMetrics/	2020-01-12 00:06:20 +02:00
Aliaksandr Valialkin	8b14572f70	app/vmselect/promql: add hoeffding_bound_upper(phi, m[d]) and hoeffding_bound_lower(phi, m[d]) functions ... These functions can be used for calculating Hoeffding bounds for `m` over `d` time range and for the given `phi` in the range `[0..1]`. Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/283	2020-01-11 14:46:23 +02:00
Aliaksandr Valialkin	cd66d3fc43	README.md: mention about Prometheus->VictoriaMetrics exporter https://github.com/ryotarai/prometheus-tsdb-dump ... Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/93	2020-01-11 01:29:09 +02:00
Aliaksandr Valialkin	164278151f	app/vmselect/promql: add aggr_over_time(("aggr_func1", "aggr_func2", ...), m[d]) function ... This function can be used for simultaneous calculating of multiple `aggr_func*` functions that accept range vector. For example, `aggr_over_time(("min_over_time", "max_over_time"), m[d])` would calculate `min_over_time` and `max_over_time` for `m[d]`.	2020-01-10 21:18:06 +02:00
Aliaksandr Valialkin	c4632faa9d	app/vmselect/promql: add tmin_over_time(m[d]) and tmax_over_time(m[d]) functions ... These functions return timestamp in seconds for the minimum and maximum value for `m` over time range `d`	2020-01-10 19:39:28 +02:00
Aliaksandr Valialkin	a768198814	docs: fix spelling typos	2020-01-09 23:42:55 +02:00
Aliaksandr Valialkin	d4132a6915	docs: typo fix	2020-01-08 14:45:27 +02:00
Aliaksandr Valialkin	bb71b6d47d	docs: add references to Remote Write Storage Wars ... Also mention than VictoriaMetrics uses less RAM than Thanos Store Gateway - see https://github.com/thanos-io/thanos/issues/448 for details.	2020-01-04 23:57:35 +02:00
Aliaksandr Valialkin	c60fdbed30	docs/CaseStudies.md: add link to Remote Write Storage Wars talk from Adidas at PromCon 2019	2020-01-04 16:51:45 +02:00
Aliaksandr Valialkin	66f3d1dac8	README.md: update Alerting section	2020-01-04 13:55:09 +02:00
Aliaksandr Valialkin	f409f2d050	app/vmselect/promql: add histogram_share(le, buckets) function	2020-01-04 12:45:55 +02:00
Aliaksandr Valialkin	a8360d04c0	app/vmselect/promql: add histogram_over_time(m[d]) rollup function	2020-01-04 12:44:56 +02:00
Aliaksandr Valialkin	cb3a342882	app/vmselect/promql: add share_le_over_time and share_gt_over_time functions for SLI and SLO calculations	2020-01-03 00:41:16 +02:00