Aliaksandr Valialkin
84e373e5c7
app/vmselect/promql: properly handle partial counter resets in rate(), irate(), increase() and remove_resets() functions
2022-06-30 22:39:38 +03:00
Aliaksandr Valialkin
c392d6d173
app/vmagent/remotewrite: add -remoteWrite.header
command-line flag for setting additional http headers to send to -remoteWrite.url
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2805
2022-06-30 20:00:23 +03:00
Aliaksandr Valialkin
e40b40afe6
Revert "lib/promscrape, vmagent: fix path to files ( #2801 )"
...
This reverts commit 0a8e35835c
.
Reason for revert: it incorrectly fixes the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2799#issuecomment-1171392005
2022-06-30 18:23:56 +03:00
Dmytro Kozlov
0a8e35835c
lib/promscrape, vmagent: fix path to files ( #2801 )
...
vmagent: respect `-pathPrefix` flag for static files and links
2022-06-30 16:22:54 +02:00
Aliaksandr Valialkin
836c19f7ba
Revert "follow-up after bdf9f4669a
( #2803 )"
...
This reverts commit ec5d3253ff
, because there was a similar commit already - 119dc333e1
2022-06-30 13:54:33 +03:00
Aliaksandr Valialkin
119dc333e1
docs/CHANGELOG.md: document bdf9f4669a
2022-06-30 13:53:59 +03:00
Aliaksandr Valialkin
56622bff73
docs: add Troubleshooting doc
...
This doc contains troubleshooting guides for typical problems with VictoriaMetrics.
2022-06-30 13:53:59 +03:00
Roman Khavronenko
ec5d3253ff
follow-up after bdf9f4669a
( #2803 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-30 12:46:57 +02:00
Aliaksandr Valialkin
a14188dd8e
app/vmselect: expose additional histograms at /metrics
page, which may help get more insights for the query workload
...
This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2792
2022-06-28 20:18:13 +03:00
Aliaksandr Valialkin
a350d1e81c
lib/storage: return marshaled metric names from SearchMetricNames
...
Previously SearchMetricNames was returning unmarshaled metric names.
This wasn't great for vmstorage, which should spend additional CPU time
for marshaling the metric names before sending them to vmselect.
While at it, remove possible duplicate metric names, which could occur when
multiple samples for new time series are ingested via concurrent requests.
Also sort the metric names before returning them to the client.
This simplifies debugging of the returned metric names across repeated requests to /api/v1/series
2022-06-28 18:17:15 +03:00
Aliaksandr Valialkin
741dd47273
docs/CHANGELOG.md: document 45f20ad1aa
2022-06-27 13:52:59 +03:00
Aliaksandr Valialkin
a963b2a0aa
all: show timeRange in traces in human-readable format instead of timestamps in milliseconds
2022-06-27 13:45:51 +03:00
Aliaksandr Valialkin
94445e8bd1
docs/CHANGELOG.md: update after e40d015e9a
2022-06-24 18:04:55 +03:00
Aliaksandr Valialkin
d2bbbf147c
all: limit the maximum memory usage for regexp cache, which stores parsed regular expressions in MetricsQL queries
...
Previously the cache could store 10K unique regexps. When every regexp is huge (e.g. hundreds of kilobytes),
then the total cache size could grow to multiples of gigabytes. Now the cache size is limited by the total length
of all cached regexps. So huge regexps won't result in high memory usage for the cache.
2022-06-24 17:57:43 +03:00
Dmytro Kozlov
bb7f31541f
vmui: added query tracing ( #2748 )
...
* vmui: added query tracing
* vmui: updated ui
* vmui: update tracing logic, fix bugs, disable tracing by default
* vmui: use empty message as props
* vmui: fixed ui, added delete for each tacing data, show query in header
* vmui: added timelines
* vmui: speedup render
* vmui: use memo for sorting
* vmui: use Trace model, remove unused functions, simplify part of code
* vmui: update recursive logic
* vmui: fix set query to header
* vmui: code cleanup, remove unused code
* vmui: remove unused type, rename component
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-23 22:59:20 +03:00
Nikolay
7f1c73bdaf
app/vmselect: fixes partial response with replicationFactor ( #2777 )
...
* app/vmselect: fixes partial response with replicationFactor
Allow partial response if it meets replicationFactor configured at vmselect
https://t.me/VictoriaMetrics_ru1/38490
* docs/CHANGELOG.md: document this change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-23 20:19:35 +03:00
Yurii Kravets
86e80428d5
docs: Update CHANGELOG Update notes ( #2776 )
...
* docs: Update CHANGELOG Update notes
Specified the reason why `vmselect` and `vmstorage` nodes may log communication errors.
2022-06-23 15:46:51 +02:00
Aliaksandr Valialkin
52eadb729e
lib/promscrape: always send stale markers with the real scrape timestamp
...
This guarantees that query won't return data just after the series is disappeared.
2022-06-23 11:34:18 +03:00
Aliaksandr Valialkin
1c4f67c5d2
lib/promauth: add ability to send additional http headers in requests to scrape targets
...
This solves https://stackoverflow.com/questions/66032498/prometheus-scrape-metric-with-custom-header
2022-06-22 20:39:43 +03:00
Aliaksandr Valialkin
51362f9333
app/vmselect: add -search.setLookbackToStep
command-line flag for making the gap filling algorithm similar to InfluxDB data model
...
This option should override `-search.maxStalenessInterval` for most cases when users migrate from InfluxDB to VictoriaMetrics
2022-06-22 14:19:30 +03:00
Aliaksandr Valialkin
091408be62
docs/CHANGELOG.md: cut v1.78.0
2022-06-20 18:10:38 +03:00
Aliaksandr Valialkin
3837b50f37
lib/netutil.ConnPool: skip dialing remote address if the previous dial attempt was unsuccessful
...
If the previous dial attempt was unsuccessful, then all the new dial attempts are skipped
until the background goroutine determines that the given address can be successfully dialed.
This reduces query latency when some of vmstorage nodes are unavailable and dialing them is slow.
This should help with https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
This commit is based on ideas from the https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2756
The main differences are:
- The check for healthy/unhealthy storage nodes is moved one level lower from app/vmselect/netstorage to lib/netutil.ConnPool.
This makes possible re-using this feature everywhere lib/netutil.ConnPool is used.
- The check doesn't take into account handshake errors for already established connections.
Handshake errors usually mean improperly configured VictoriaMetrics cluster, so they shouldn't be ignored.
2022-06-20 17:36:41 +03:00
Aliaksandr Valialkin
49586566a3
docs: follow-up after e4d6b750f6
2022-06-20 17:14:43 +03:00
Nikolay
e4d6b750f6
lib/httpserver: adds flagsAuthKey command-line flag ( #2758 )
...
* lib/httpserver: adds flagsAuthKey command-line flag
It protects /flags endpoint with authKey.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2753O
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-20 17:09:32 +03:00
Artem Navoiev
954a7a6fc6
docs: replace bash code block type with console ( #2746 )
2022-06-19 22:57:53 +03:00
Aliaksandr Valialkin
c022c4af0a
docs/CHANGELOG.md: document ef7f52e0e6
2022-06-19 22:48:39 +03:00
Aliaksandr Valialkin
5fb45173ae
lib/storage: do not register new series if -storage.maxHourlySeries
or -storage.maxDailySeries
limits are exceeded
...
Previously samples for new series weren't added as expected when series limits were reached,
but new series were still registered in indexdb.
2022-06-19 22:42:09 +03:00
Aliaksandr Valialkin
62e2371a67
lib/storage: reset metric id caches for the previous and the current hour
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2698
2022-06-19 22:42:09 +03:00
Dmytro Kozlov
10454d1735
vmui: added focusLabel, enable cardinality app configuratior ( #2736 )
...
* vmui: added focusLabel, enable app configuratior
* vmui: set focusLabel if {labelName!=""}
* wip
* docs/CHANGELOG.md: mention about focusLabel feature in cardinality explorer
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2730
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-17 13:03:02 +03:00
Roman Khavronenko
723d90536c
vmselect: limit end
param max value by 2d in future ( #2729 )
...
* vmselect: limit `end` param max value by 2d in future
The change is applied only to service handlers like `/labels` or `/series`
and limits the `end` param by max value <= now() + 2 days. The same limit
is applied for the ingested data, so no reason to allow to request data
in future far than that.
The change is also needed for corner cases like https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2669
where too high `end` value triggers inefficient global index search.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* docs/CHANGELOG.md: document the bugfix
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-16 20:46:31 +03:00
Aliaksandr Valialkin
c18f8cccfa
lib/promrelabel: support action: graphite
relabeling
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2737
2022-06-16 20:24:22 +03:00
Aliaksandr Valialkin
0f889497b5
docs/CHANGELOG.md: document dd327bfa9e2c69fe21ab1d92c14636733d7c5620
2022-06-15 18:40:59 +03:00
Aliaksandr Valialkin
e8214ed4e8
docs/CHANGELOG.md: document 00719e5779a3e4eeedb74cb3d25a9ecfe0e16063
2022-06-15 18:09:04 +03:00
Aliaksandr Valialkin
de2be31275
docs/CHANGELOG.md: document 99dbe7f9d4
2022-06-13 10:01:48 +03:00
Yury Molodov
879670418f
vmui: enhancements ( #2638 ) ( #2717 )
...
* feat: make datepicker to be set to last 30 min by default
* fix: correct spinner while loading data
* feat: change legend style
* app/vmselect: `make vmui-update`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-13 09:43:37 +03:00
Aliaksandr Valialkin
55a0d34be5
docs/CHANGELOG.md: refer to the issue, which should be solved after the optimization to /api/v1/labels and /api/v1/label/.../values is added
...
The optimization has been added in 374beb350e
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1533
2022-06-12 14:32:45 +03:00
Aliaksandr Valialkin
374beb350e
app/vmselect: optimize /api/v1/labels
and /api/v1/label/.../values
handlers when match[]
query arg is passed to them
2022-06-12 04:32:13 +03:00
Aliaksandr Valialkin
89b778902b
app/vmselect: add optional limit
query arg to /api/v1/labels
and /api/v1/label_values
endpoints
...
This arg allows limiting the number of sample values returned from these APIs
2022-06-10 09:50:33 +03:00
Roman Khavronenko
48a60eb593
vmalert: followup for 76f05f8670
( #2706 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-09 08:58:25 +02:00
Aliaksandr Valialkin
8888e2b955
docs: add a link to cardinality explorer playground
2022-06-08 19:39:36 +03:00
Dmytro Kozlov
018d2303c4
Cardinality explorer ( #2625 )
...
* Cardinality explorer
* vmui, vmselect: updated field name, added description to spinner
* make vmui-update
* updated const name, make vmui-update
* lib/storage: changes calculation for totalSeries values
* added static files
* wip
* wip
* wip
* wip
* docs/CHANGELOG.md: document cardinality explorer feature
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-08 18:43:05 +03:00
Aliaksandr Valialkin
46d8fb03d1
docs/CHANGELOG.md: document 63b538ecd1
2022-06-07 15:52:32 +03:00
Aliaksandr Valialkin
a93deb307f
docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2685
2022-06-07 15:39:13 +03:00
Aliaksandr Valialkin
cbb64c824d
docs/CHANGELOG.md: document backwards-incompatible changes in communication protocol between vmselect and vmstorage
...
The changes are related to the added query tracing in afced37c0b
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-07 15:25:35 +03:00
Aliaksandr Valialkin
638ba4614a
docs/CHANGELOG.md: document e755d0ec3f
2022-06-07 15:16:48 +03:00
Aliaksandr Valialkin
b022f1f113
docs/CHANGELOG.md: document 1ee1e986da
2022-06-07 15:02:22 +03:00
Aliaksandr Valialkin
8608dd093c
all: follow-up after 8edb390e21
...
- Remove unused js bloatware from /targets page. This strips down binary size by more than 100Kb
- Add /service-discovery page for API compatibility with Prometheus
- Properly load bootstrap.min.css from /prometheus/targets
- Serve static contents for /targets page from app/vminsert instead of app/vmselect, because /targets page is served from there
2022-06-07 00:57:09 +03:00
Aliaksandr Valialkin
6f0a0e3072
lib/promscrape/discovery/kubernetes: follow-up after 006b8c7534
...
- make more clear error logs
- simplify testing for newKubeConfig by passing only the path to kube_config file instead of SDConfig struct
2022-06-06 14:40:52 +03:00
Aliaksandr Valialkin
0922ed2b7e
lib/promscrape: add -promscrape.cluster.name
command-line flag
...
This flag is used for proper data de-duplication when the same target is scraped
from multiple vmagent clusters.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2679
2022-06-04 00:37:01 +03:00
Dmytro Kozlov
8edb390e21
lib/promscrape: adds service discovery visualization for /targets page( #2675 )
...
* lib/promscrape: updated template
* lib/promscrape: fixed click on unhealthy and all btns
* app/vmselect: jquery scripts into static folder
Co-authored-by: f41gh7 <nik@victoriametrics.com>
2022-06-03 15:38:45 +02:00
Nikolay
a18914abee
lib/promscrape/discovery/kubernetes: follow-up after 0b5c874911
( #2672 )
2022-06-01 20:44:45 +02:00
Aliaksandr Valialkin
ca689fec54
docs/CHANGELOG.md: follow-up after 2177089f94
2022-06-01 14:51:26 +03:00
Aliaksandr Valialkin
ea06d2fd3c
lib/storage: stop background merge when storage enters read-only mode
...
This should prevent from `no space left on device` errors when VictoriaMetrics
under-estimates the additional disk space needed for background merge.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2603
2022-06-01 14:36:45 +03:00
Roman Khavronenko
642eb1c534
lib/storage: make indexdb/tagFilters
cache size configurable ( #2667 )
...
The default size of `indexdb/tagFilters` now can be overridden via
`storage.cacheSizeIndexDBTagFilters` flag.
Please, be careful with changing default size since it may
lead to inefficient work of the vmstorage or OOM exceptions.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2663
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 10:07:53 +02:00
Roman Khavronenko
2177089f94
promrelabel: add support of lowercase
and uppercase
relabeling actions ( #2665 )
...
* promrelabel: add support of `lowercase` and `uppercase` relabeling actions
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2664
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/storage: make golangci-lint happy
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 10:02:37 +02:00
Aliaksandr Valialkin
41958ed5dd
all: add initial support for query tracing
...
See https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#query-tracing
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-01 02:29:23 +03:00
Aliaksandr Valialkin
89c0172778
docs/CHANGELOG.md: follow-up after 11f91532c5
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
2022-05-31 12:27:56 +03:00
Dmytro Kozlov
11f91532c5
issue-2594: use embedded for static files ( #2650 )
...
embed static js and css files from CDN into vmalert, vmagent and vmsingle binaries.
Co-authored-by: f41gh7 <nik@victoriametrics.com>
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
2022-05-31 01:55:28 +02:00
Aliaksandr Valialkin
796804e4b0
lib/promscrape: add -promscrape.suppressScrapeErrorsDelay command-line flag
...
This flag can be used for reducing the amounts of logs when scraping unreliable scrape targets.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2575
The patch is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2576 .
Thanks to @jelmd .
2022-05-25 22:59:36 +03:00
Aliaksandr Valialkin
f6d11a49aa
lib/storage: add ability to change the indexdb rotation time offset with -retentionTimezoneOffset command-line flag
...
This is a follow-up for 0fbf59199a
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2574
2022-05-25 16:05:29 +03:00
Aliaksandr Valialkin
bfe96a3cb4
docs/CHANGELOG.md: document 9e343faa41
2022-05-25 15:03:46 +03:00
Aliaksandr Valialkin
7747708ca7
app: expose /api/v1/status/config
endpoint in the same way as Prometheus does
...
This endpoint is needed for third-party tools.
See https://prometheus.io/docs/prometheus/latest/querying/api/#config
2022-05-25 09:57:13 +03:00
Aliaksandr Valialkin
2d2d15b0d0
docs/CHANGELOG.md: cut v1.77.2
2022-05-21 02:26:15 +03:00
Aliaksandr Valialkin
9854fc4dd5
docs/CHANGELOG.md: group vmalert features together
2022-05-21 01:52:01 +03:00
Aliaksandr Valialkin
cf05750d40
docs/CHANGELOG.md: document 2cf586da78
2022-05-21 01:12:32 +03:00
Roman Khavronenko
d5eb6afe26
lib/promscrape/discovery/kubernetes: fixes kubernetes service discovery ( #2615 )
...
* lib/promscrape/discovery/kubernetes: properly updates discovered scrape works
previously, added or updated scrapeworks may override previuosly
discovered.
it happens because swosByKey may contain small subset of kubernetes
objects with it's labels.
It happens for objectsUpdated and objectsAdded maps, which include only changed elements
* Properly calculate vm_promscrape_discovery_kubernetes_scrape_works
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-21 01:01:37 +03:00
Aliaksandr Valialkin
6b5979cd76
docs/CHANGELOG.md: document 3df8caca15
2022-05-20 14:22:48 +03:00
Aliaksandr Valialkin
667e018a7e
docs/CHANGELOG.md: formatting fixes
2022-05-20 14:22:47 +03:00
Aliaksandr Valialkin
832623516b
docs/CHANGELOG.md: formatting fix for the issue url https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2607
2022-05-20 14:22:47 +03:00
Aliaksandr Valialkin
65227b88a6
docs/CHANGELOG.md: link to the feature request about reusable templates in vmalert
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2510
2022-05-20 14:22:46 +03:00
Roman Khavronenko
34116882b4
vmalert: support scalar
type in response ( #2610 )
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2607
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-05-18 09:50:46 +02:00
Roman Khavronenko
1fad4dc919
vmalert: support strings in humanize.*
templates ( #2606 )
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2569
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-05-17 15:38:54 +02:00
Roman Khavronenko
b74c001c92
vmalert: support /rules
path for Grafana's ngalert requests ( #2593 )
...
Unexpectedly, Grafana makes an extra request to `/rules`
handler in addition to `/api/v1/rules` calls in alerts UI.
This happens only for Grafana versions older than 8.5.*.
Apparently, this is related to support of other monitoring
systems.
Prometheus responds with `text/html` content for UI page `/rules`
to such requests. Actually, returning just a blank page with
SC=200 works as well.
Returning actual response of `/api/v1/rules`
results in error in Grafana since it expects a `yaml` (?) in response.
So we add a placeholder to `vmalert`.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2583
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-05-16 10:00:24 +02:00
Roman Khavronenko
9bc03f6b04
vmalert: follow-up after 0ac1cdfff5
( #2586 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-05-14 18:56:31 +02:00
Aliaksandr Valialkin
9d7da130b5
docs/CHANGELOG.md: document 3f0ecee128
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2577
2022-05-13 16:56:38 +03:00
Aliaksandr Valialkin
c448d2fcbb
app/vmalert: apply -remoteRead.disablePathAppend
to -datasource.url
in the same way as for the -remoteRead.url
...
This is a follow-up for 0e2486df56
The related pull requests:
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1536
- https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1712
2022-05-13 16:44:43 +03:00
Aliaksandr Valialkin
3f6a7bff85
docs/CHANGELOG.md: document c8af625bcc
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1322#issuecomment-1120276146
2022-05-11 14:33:27 +03:00
Aliaksandr Valialkin
19f019d0d5
lib/netutil: limit the number of concurrently established connections when calling ConnPool.Get()
...
This should reduce potential spikes in the number of established connections in the following cases:
- when the connection establishing procedure becomes temporarily slow
- after a temporary spike in the rate of ConnPool.Get() calls
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2552
2022-05-11 14:17:22 +03:00
Denys Holius
3dbdd4ef8a
docs: fixed typos in CHANGELOG.md ( #2565 )
2022-05-10 13:16:17 +02:00
Aliaksandr Valialkin
a7f18f8cb2
app/vmselect/promql: do not return values from label_value()
if the original time series has no values at the selected timestamps
2022-05-09 17:57:39 +03:00
Aliaksandr Valialkin
f901788c7f
docs/CHANGELOG.md: document 8f4f5f1d68
2022-05-09 17:32:51 +03:00
Aliaksandr Valialkin
da9e96bc55
docs/CHANGELOG.md: cut v1.77.1
2022-05-07 01:46:27 +03:00
Aliaksandr Valialkin
f26daecc8d
app/vminsert/netstorage: re-route samples from readonly vmstorage nodes to healthy nodes if -dropSamplesOnOverload
command-line flag is set
2022-05-07 01:41:00 +03:00
Aliaksandr Valialkin
d6ad8d090d
app/vmstorage: do not allow to set -retentionPeriod smaller than one day
...
VictoriaMetrics doesn't support retention periods smaller than one day,
so do not allow to set it to small values.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2496
2022-05-07 00:53:01 +03:00
Aliaksandr Valialkin
123aa4c79e
lib/promscrape: properly implement ScrapeConfig.clone()
...
Previously ScrapeConfig.clone() was improperly copying promauth.Secret fields -
their contents was replaced with `<secret>` value.
This led to inability to use passwords and secrets in `-promscrape.config` file.
The bug has been introduced in v1.77.0 in the commit 67b10896d2
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2551
2022-05-07 00:05:40 +03:00
Aliaksandr Valialkin
38629b53ef
docs/CHANGELOG.md: document e726340914
2022-05-06 18:10:40 +03:00
Dmytro Kozlov
9a63f6c1b8
vmbackup: Prevent save backups to the same folder where TSDB data is ( #2547 )
...
* {vmbackup, vmbackup/snapshot}: validate snapshot name
* vmbackup/snapshot: added another checks
* backup/actions: added check that we ignore backup_complete.ignore file
* vmbackup: moved snapshot to lib directory
* lib/snapshot: added functions description
* lib/snapshot: fixed typo
* vmbackup: code cleanup
* wip
* vmbackup: Prevent save backups to the same folder where TSDB data is
* Apply suggestions from code review
* wip
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-06 18:04:09 +03:00
Aliaksandr Valialkin
8d81703635
app/vmagent: add missing _total
suffix to vmagent_remotewrite_global_rows_pushed_before_relabel_total
counter
...
This is a follow up for c536139d0b
2022-05-06 15:50:57 +03:00
Aliaksandr Valialkin
1dc4cc243b
lib/promscrape: rename promscrape_stale_samples_created_total
metric to vm_promscrape_stale_samples_created_total
, so its name is consistent with the rest of vm_promscrape_
metrics
2022-05-06 15:33:13 +03:00
Aliaksandr Valialkin
c536139d0b
app/vmagent: expose vmagent_remotewrite_global_rows_pushed_before_relabel
and vmagent_remotewrite_rows_pushed_after_relabel_total
metrics
2022-05-06 15:28:59 +03:00
Aliaksandr Valialkin
51e36fd533
app/vmagent: rename vmagent_remote_write_rate_limit_reached_total
to vmagent_remotewrite_rate_limit_reached_total
for the sake of consistency with other vmagent_remotewrite_
metrics
2022-05-06 15:01:54 +03:00
Aliaksandr Valialkin
d5b55fe22d
lib/promscrape/discovery/ec2: add ability to filter Availability Zones in ec2_sd_config
via az_filters
section
2022-05-06 12:43:29 +03:00
Aliaksandr Valialkin
ca4ca4630b
app/vmselect/vmui: make vmui-update
after 450d879eaa
2022-05-05 21:26:01 +03:00
Aliaksandr Valialkin
be76d49150
docs/CHANGELOG.md: document bf5e3774cc
2022-05-05 13:38:17 +03:00
Aliaksandr Valialkin
6bb32ab9de
docs/CHANGELOG.md: cut v1.77.0
2022-05-05 00:16:16 +03:00
Aliaksandr Valialkin
381e2de59c
app/vmalert: run make quicktemplate-gen
from the root directory after the commit f6dcfbcdd6
2022-05-04 20:27:36 +03:00
Nikolay
d289ecded1
{lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite ( #2458 )
...
* {lib/promscrape,app/vmagent}: adds sigv4 support for vmagent remoteWrite
moves aws related code into separate lib from lib/promscrape
it allows to write data from vmagent to the AWS managed prometheus (cortex)
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1287
* Apply suggestions from code review
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-04 20:24:19 +03:00
Dmytro Kozlov
f6dcfbcdd6
vmalert/tpl: fixed truncating alerts expression in table ( #2494 )
...
vmalert: improve `/groups` UI visual
The change also fixes truncated rules expressions in UI
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2484
2022-05-04 18:02:18 +02:00
Aliaksandr Valialkin
bab9670d69
docs/CHANGELOG.md: yet another typo fix: present -> pressed
2022-05-04 18:20:39 +03:00
Aliaksandr Valialkin
554008bb4e
docs/CHANGELOG.md: typo fixes
2022-05-04 18:18:37 +03:00
Aliaksandr Valialkin
2e6827ff04
docs/CHANGELOG.md: document 8639e79d38
2022-05-04 10:46:03 +03:00
Aliaksandr Valialkin
2ced6746a7
docs/CHANGELOG.md: document 3575aabeaf
2022-05-03 14:01:15 +03:00
Aliaksandr Valialkin
b5fedfd3bb
all: add -cluster.tlsInsecureSkipVerify command-line option to vminsert, vmselect and vmstorage components in order to be able to disable TLS certificate verification in mTLS mode
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2490
2022-05-03 13:12:50 +03:00
Aliaksandr Valialkin
53cef612b0
docs/CHANGELOG.md: document 488c34f5e1
2022-05-03 11:01:02 +03:00
Aliaksandr Valialkin
aa02719d86
docs/CHANGELOG.md: document d0706c8c95
2022-05-02 22:24:45 +03:00
Aliaksandr Valialkin
0d86644d65
lib/storage: leave the last sample per each discrete interval during the deduplicaton
...
This aligns better with staleness logic in Prometheus - https://prometheus.io/docs/prometheus/latest/querying/basics/#staleness
2022-05-02 21:50:45 +03:00
Aliaksandr Valialkin
a186434b50
app/vmui: execute query by pressing enter
in the same way as Prometheus does
...
Multi-line query can be entered via `shift-enter` in the query input field
2022-05-02 19:49:29 +03:00
Aliaksandr Valialkin
bae7e8b16b
docs/CHANGELOG.md: document 3616337812
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2514
2022-05-02 15:36:00 +03:00
Aliaksandr Valialkin
70d9e7346b
docs/CHANGELOG.md: document 32a6b67e6c
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1761
2022-05-02 15:26:21 +03:00
Aliaksandr Valialkin
6039640a26
docs/CHANGELOG.md: document b2294d1cf1
2022-05-02 15:21:24 +03:00
Aliaksandr Valialkin
7bc6595b45
lib/netutil: close connections in ConnPool if they are idle for more than 30 seconds
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2508
2022-05-02 15:14:05 +03:00
Artem Navoiev
37cf509c3a
lib/{storage,flagutil} - Add option for snapshot autoremoval ( #2487 )
...
* lib/{storage,flagutil} - Add option for snapshot autoremoval
- add prometheus-like duration as command flag
- add option to delete stale snapshots
- update duration.go flag to re-use own code
* wip
* lib/flagutil: re-use Duration.Set() call in NewDuration
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-05-02 11:00:15 +03:00
Dima Lazerka
ed8e88af11
Export "null" in jsonl instead of NaN ( #2518 )
...
* Export "null" in jsonl instead of NaN
The NaN appeared because of staleness markers that were added for compatibility. I think it's better to use json `null`, implemented here.
Also maybe it also makes sense to add a flag like `?skip-staleness-markers=true` to `/export`, to skip nulls at all?
* Update app/vmselect/prometheus/export.qtpl
* app/vmselect/prometheus/export.qtpl.go: `make quicktemplate-gen`
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-29 12:49:47 +03:00
Aliaksandr Valialkin
f5635d6920
docs/CHANGELOG.md: document c7aad8d441
2022-04-29 11:39:23 +03:00
Aliaksandr Valialkin
cce1b6d7f9
app/vmselect/promql: add tlast_change_over_time(m[d])
function, which returns the timestamp for the last change of m
on the given lookbehind window d
2022-04-27 10:59:03 +03:00
Yury Molodov
9b4bff67e0
vmui: add support relative time ( #2504 )
...
* feat: add support relative time
* app/vmselect: `make vmui-update`
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-26 15:46:06 +03:00
Aliaksandr Valialkin
8594609385
docs/CHANGELOG.md: document 4c1fbcd6b0
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2368
2022-04-26 15:10:00 +03:00
Aliaksandr Valialkin
5d87744ba2
docs/CHANGELOG.md: typo fix: may result
-> could result
2022-04-23 00:31:22 +03:00
Aliaksandr Valialkin
eb5d7ad089
lib/promauth: add support for min_version
option at tls_config
section in the same way as Prometheus does
2022-04-23 00:16:39 +03:00
Aliaksandr Valialkin
174431e31b
lib/promauth: add support for proxy_url
option at oauth2
section in the same way as Prometheus does
2022-04-23 00:00:44 +03:00
Aliaksandr Valialkin
18b14aad8e
lib/promauth: add support for tls_config
section at oauth2
config in the same way as Prometheus does
2022-04-22 23:51:07 +03:00
Aliaksandr Valialkin
15190fcdae
lib/promscrape/discovery/kubernetes: allow attaching node-level labels and annotations to discovered pod targets in the same way as Prometheus 2.35 does
...
See https://github.com/prometheus/prometheus/issues/9510
and https://github.com/prometheus/prometheus/pull/10080
2022-04-22 20:15:41 +03:00
Aliaksandr Valialkin
25fe83577d
app/vmselect/promql: properly handle scalar default vector
, scalar if vector
and scalar ifnot vector
queries
...
Previously `vector` time series could be unexpectedly returned from such queries
2022-04-21 15:34:36 +03:00
Aliaksandr Valialkin
de892239a9
app/vmselect/promql: add drop_common_labels()
function
2022-04-21 14:20:20 +03:00
Aliaksandr Valialkin
98129d4a8e
app/vmstorage: expose vm_indexdb_items_added_total
and vm_indexdb_items_added_size_bytes_total
counters at /metrics
page
...
These counters can be used for monitoring the rate of addition of new entries in indexdb (aka inverted index).
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2471
2022-04-21 13:18:39 +03:00
Aliaksandr Valialkin
d335cc886c
app/vmselect/promql: fix duplicate time series
error on joins against time series filtered by values
...
This should prevent from `duplicate time series` errors when executing the following query:
kube_pod_container_resource_requests{resource="cpu"} * on (namespace,pod) group_left() (kube_pod_status_phase{phase=~"Pending|Running"}==1)
where `kube_pod_status_phase{phase=~"Pending|Running"}==1` filters out diplicate time series
2022-04-20 22:18:44 +03:00
Aliaksandr Valialkin
694887cea8
docs/CHANGELOG.md: document that the service discovery speed now scales with the number of CPU cores
2022-04-20 16:22:18 +03:00
Aliaksandr Valialkin
3d0549c982
lib/promscrape: optimize getScrapeWork() function
...
Reduce the number of memory allocations in this function. This improves its performance by up to 50%.
This should improve service discovery speed when big number of potential targets with big number of meta-labels
are generated by service discovery.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2270
2022-04-20 15:37:00 +03:00
Aliaksandr Valialkin
f6d0e5e74a
all: typo fix: Kuberntes -> Kubernetes
2022-04-20 10:50:49 +03:00
Dmytro Kozlov
a3ee275149
lib/promscrape: Enable filters for endpoint and labels ( #2466 )
...
* lib/promscrape: Enable filters for endpoint and labels
* lib/promscrape: cleanup
* lib/promscrape: update template
* lib/promscrape: move logic filter logic to backend
* lib/promscrape: updated placeholder
* lib/promscrape: updated placeholder
* lib/promscrape: use two different fields for filters, updated form, added error on parsing queries
* lib/promscrape: rename functions
* lib/promscrape: removed unused values
* wip
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-19 18:26:21 +03:00
Nikolay
26b78ad707
lib/promscrape: adds job restart method ( #2455 )
...
* lib/promscrape: adds job restart method
it must restart only ScrapeConfig with changed content
this change greatly reduce time, that needed for job restart
and it should decrease possible data loss when config frequently changed at kubernetes based deployments
Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* wip
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 20:28:46 +03:00
Yury Molodov
514e3660e2
fix: prevent graph hiding without data ( #2456 )
...
* fix: prevent graph hiding without data
* fix: add yaxis labels default
* app/vmselect: `make vmui-update`
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 17:15:31 +03:00
Aliaksandr Valialkin
cad488fe7e
app/vmstorage: add support for mTLS cipher suites via -cluster.tlsCipherSuites
command-line flag
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2404
2022-04-16 16:39:21 +03:00
Aliaksandr Valialkin
7e4bdf31ba
lib/httpserver: follow up after def0032c7d
2022-04-16 15:27:21 +03:00
Aliaksandr Valialkin
ebaa1c7ad5
lib/promscrape: follow-up after baa1c24b36
2022-04-16 14:25:54 +03:00
Aliaksandr Valialkin
e6535a75f7
docs/CHANGELOG.md: document 45fcaa33e8
2022-04-13 14:12:17 +03:00
Aliaksandr Valialkin
77ffa4e447
docs/CHANGELOG.md: document f7e4c5a628
2022-04-13 14:09:11 +03:00
Anton Bystrov
9307fe3c04
Update CHANGELOG.md ( #2463 )
...
May be mispint here?
2022-04-13 11:18:42 +03:00
Aliaksandr Valialkin
f8de318bfc
docs/CHANGELOG.md: cut v1.76.1
2022-04-12 16:20:55 +03:00
Aliaksandr Valialkin
ef66b048c9
app/vmui: further improvements for number display on graphs
...
This is a follow-up for c4d2cd8336
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2409
2022-04-12 16:01:27 +03:00
Aliaksandr Valialkin
52cb80ed4f
docs/CHANGELOG.md: link to the bug related to improper handling of maxSeries limit passed from vmselect to vmstorage
2022-04-12 16:00:25 +03:00
Aliaksandr Valialkin
f3d4671bb6
lib/promscrape: follow-up after 7e79adfb55
2022-04-12 12:36:17 +03:00
Aliaksandr Valialkin
54de0531a4
app/vmstorage: properly handle maxSeries
limit passed from vmselect to vmstorage
2022-04-12 11:23:04 +03:00
Aliaksandr Valialkin
deaa8c1ffa
lib/protoparser/native: follow-up after fe01f4803d
2022-04-11 19:27:07 +03:00
Aliaksandr Valialkin
d7bf0a7348
vendor: update github.com/VictoriaMetrics/metricsql from v0.40.0 to v0.41.0
...
This allows using built-in function names as with template names
2022-04-11 18:31:44 +03:00
Aliaksandr Valialkin
b89e846ce3
docs/CHANGELOG.md: document ed364a42e3
2022-04-11 12:11:32 +03:00
Aliaksandr Valialkin
fbd71f3083
docs/CHANGELOG.md: document backwards-incompatible changes in cluster version of v1.76.0
2022-04-08 12:05:45 +03:00
Aliaksandr Valialkin
dc60e99e94
docs/CHANGELOG.md: document the bugfix in hitCount function
2022-04-08 11:31:52 +03:00
Aliaksandr Valialkin
978f6d0f89
docs/CHANGELOG.md: typo fix
2022-04-07 17:19:59 +03:00
Aliaksandr Valialkin
ef690932ee
docs/CHANGELOG.md: cut v1.76.0
2022-04-07 15:33:55 +03:00
Aliaksandr Valialkin
7da20a4b3f
app/vmagent: reduce the probability of TLS handshake timeout when dialing the remote storage
...
The following actions are taken:
- Increase the TLS hashdshake timeout from 5 seconds to 10 seconds
- Increase dial timeout from 5 seconds to 30 seconds
- Specify DialContext instead of Dial in http.Transport. This allows properly handling
the Context arg during dialing the remote storage
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1699
2022-04-06 12:34:25 +03:00
Aliaksandr Valialkin
7ecb72648d
docs/CHANGELOG.md: document 0c0efc7781
2022-04-05 19:21:49 +03:00
Aliaksandr Valialkin
4ecb86c179
app/vminsert: reduce the max packet size, which vminsert can send to vmstorage
...
This reduces the max memory usage for vminsert and vmstorage under heavy ingestion rate
by up to 50% on production workload
2022-04-05 15:43:07 +03:00
Aliaksandr Valialkin
d011446f6f
docs/CHANGELOG.md: document 70bb0d2708
2022-04-04 13:02:27 +03:00
Aliaksandr Valialkin
43df19a742
docs/CHANGELOG.md: document 173073364e1bb1e0259ddc873dbd96ce62b07543
2022-04-04 12:55:43 +03:00
Aliaksandr Valialkin
f977ca8eaf
docs/CHANGELOG.md: document a57e3807537914396ee3eb378648a464fa9e1b97
2022-04-01 12:24:49 +03:00
Aliaksandr Valialkin
1c38ff6f48
docs/CHANGELOG.md: document 0989649ad0
2022-04-01 12:01:34 +03:00
Aliaksandr Valialkin
e210384f7e
docs/CHANGELOG.md: cut v1.75.1
2022-03-28 12:28:48 +03:00
Yury Molodov
c8d29ed78e
vmui: predefined panels ( #2243 )
...
* feat: add basic components for predefined dashboards
* fix: change display alert
* feat: add autosize and unit for axes
* feat: add component for CircularProgress
* feat: change layout for predefined dashboards
* feat: add override step for predefined panels
* feat: add override step for predefined panels
* feat: change yaxis limits for predefined panels
* fix: rename flag for hide legend
* feat: add formatted panel description
* feat: add README.md for dashboard setup
* feat: validate dashboard settings
* feat: add unit for y-ticks
* fix: correct display error for dashboards
* fix: disable auto refresh after route change
* update package-lock.json
* fix: add basename for BrowserRouter
* fix: add dynamic basename for routing
* update packages
* feat: add a pre-defined dashboard "per-job resource usage"
* feat: display unit in the hover-tooltip
* fix: change routing and home layout
* fix: change axis width calc
* updated packages
* app/vmselect: `make vmui-update`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-03-26 13:03:11 +02:00
Aliaksandr Valialkin
6e364e19ef
app/vmselect: add fine-grained limits for the number of returned/scanned time series for various APIs
2022-03-26 11:29:49 +02:00
Dima Lazerka
1fa0f3ec89
VMAnomaly docs fixes ( #2361 )
...
* Added docs for vmanomaly
* Add example images
* Stylistic fixes
* Move images to root
* Update docs/vmanomaly.md
* Update docs/vmanomaly.md
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
* Squeeze vmanomaly after vmbackupmanager before Case Studies
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2022-03-25 12:08:17 +02:00
Arash Hatami
a8de1ab000
A good change for MD files ( #2353 )
...
* Lint YAML
* Remove extra comment
* Fix command problem
* Format MD files
* Format & fix problem of MD files for docs
* Another fix for MD files
2022-03-22 13:40:55 +02:00
Roman Khavronenko
f367ff086c
docs: update release notes ( #2349 )
...
Warn about memory issue introduced in releases 1.73 - 1.74
2022-03-21 15:40:50 +02:00
Aliaksandr Valialkin
5ab6c350ec
docs/CHANGELOG.md: document a1e17e91f8
2022-03-21 15:34:49 +02:00
hagen1778
82659ab5b6
docs: add update note to v1.75.0 release note
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-03-19 17:55:38 +01:00
Aliaksandr Valialkin
87d356348b
docs/CHANGELOG.md: cut v1.75.0
2022-03-18 19:53:45 +02:00
Aliaksandr Valialkin
e78f3ac8ac
app/vmselect/bufferedwriter: suppress trivial network errors, which can be generated by remote side
...
These errors include `broken pipe` and `reset by peer`.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2334
2022-03-18 19:28:02 +02:00
Aliaksandr Valialkin
ec03dec72d
app/vmagent/remotewrite: prevent from infinite recursion panic when pushing a time series with big number of samples to remote storage
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2335
2022-03-18 19:06:22 +02:00
Aliaksandr Valialkin
620b605786
docs: document 20bb5e703c
2022-03-18 18:41:19 +02:00
Aliaksandr Valialkin
2ae3a9a8a3
lib/storage: reduce the interval for checking for free disk space from 30 seconds to 1 second
...
This should reduce the probability of out of disk space panics when -storage.minFreeDiskSpaceBytes is set to low values.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2305
2022-03-18 16:52:27 +02:00
Aliaksandr Valialkin
88605a7ea2
lib/blockcache: properly release memory occupied by deleted entries
...
Proviously the deleted entries could remain referenced via lastAccessHeap for long time.
This could lead to increased memory usage for the following caches starting from v1.73.0:
* indexdb/indexBlocks
* indexdb/dataBlocks
* storage/indexBlocks
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2242
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-03-18 16:52:27 +02:00
Aliaksandr Valialkin
db781a9342
docs/CHANGELOG.md: document e5868b9c29
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/546
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2255
2022-03-18 13:07:32 +02:00
Aliaksandr Valialkin
e6acd16daf
docs/CHANGELOG.md: document 11ae1ae924
2022-03-17 20:08:05 +02:00
Aliaksandr Valialkin
11869a8307
docs: document the addition of mTLS communication between cluster components
2022-03-17 20:00:56 +02:00
Aliaksandr Valialkin
8ae9825bb4
docs/CHANGELOG.md: document c1d07e7c52f0a2ab892921b0639cd42677aa33a8
2022-03-16 14:25:44 +02:00
Aliaksandr Valialkin
54ec080bbc
docs/CHANGELOG.md: document changes from fb6eab03a2
2022-03-16 13:21:57 +02:00
Aliaksandr Valialkin
370024c7ed
docs/CHANGELOG.md: document 565bd08c43
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1824
2022-03-16 12:50:49 +02:00
hagen1778
894416b4ca
docs: add update details for some releases
...
Some of the releases could negatively affect performance for a limited
period of time due to some changes in core. Update details are meant to
warn users about expected changes in peformance after the update.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-03-15 07:06:48 +03:00
Roman Khavronenko
0fa7effc4b
docs: fix broken links ( #2303 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-03-13 15:56:01 +02:00
Aliaksandr Valialkin
74bb9ea734
docs/CHANGELOG.md: cut v1.74.0
2022-03-03 19:30:41 +02:00
Aliaksandr Valialkin
ce8d28f8f4
docs/CHANGELOG.md: document performance improvements when registering new time series
2022-03-03 17:11:30 +02:00
Aliaksandr Valialkin
e757ebc58b
app/vmselect/netstorage: report vmstorage errors to vmselect clients even if partial responses are allowed
...
If a vmstorage is reachable and returns an application-level error to vmselect,
then such error must be returned to the caller even if partial responses are allowed,
since it usually means cluster mis-configuration.
Partial responses may be returned only if some vmstorage nodes are temporarily unavailable.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1941
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/678
2022-02-25 13:56:42 +02:00
Nikolay
9fe2e4e2c2
fixes incorrect step for calculation for MovingWindow functions ( #283 )
...
* fixes incorrect step for calculation for MovingWindow functions
https://victoriametrics.zendesk.com/agent/tickets/99
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-25 13:54:03 +02:00
Aliaksandr Valialkin
0d79c8cbef
docs/CHANGELOG.md: document cfc6c14dc48ae9dd35e65f1a6e5c7af8ccb9f029
2022-02-25 13:52:48 +02:00
Aliaksandr Valialkin
a16f1ae565
lib/storage: properly handle series selector matching multiple metric names plus a negative filter
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2238
This is a follow-up for 00cbb099b6
2022-02-24 12:15:54 +02:00
Aliaksandr Valialkin
3f49bdaeff
lib/promrelabel: add support for conditional relabeling via if
filter
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1998
2022-02-24 02:27:26 +02:00
Nikolay
fbac1a9dad
fixes jwt token parse with correct base64Url decoding ( #281 )
...
* fixes jwt token parse with correct base64Url decoding
it must be applied according to jwt RFC that requires token to be URL safe
added slow path for decoding tokens with std base64 decoding
adds error logging for vmgateway
* docs/CHANGELOG.md: document the bugfix
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-23 13:57:36 +02:00
Aliaksandr Valialkin
62b46007c5
lib/workingsetcache: reduce the default cache rotation period from hour to 20 minutes
...
This should reduce memory usage under high time series churn rate
2022-02-23 13:41:45 +02:00
Aliaksandr Valialkin
acbea6c1ee
docs/CHANGELOG.md: cut v1.73.1
2022-02-22 21:11:42 +02:00
Aliaksandr Valialkin
0a38542a45
docs/CHANGELOG.md: link to the feature request for X-Influxdb-Version response header
...
Follow-up for 71ef3155c8
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2209
2022-02-22 20:35:53 +02:00
Roman Khavronenko
69d1893f4c
Consul SD - update services on the watcher's start ( #2202 )
...
* lib/discovery/consul: update services on the watcher's start
Previously, watcher's start was only initing goroutines for discovery
but not waiting for the first iteration to end. It means first Consul
discovery wasn't returning discovered targets until the next iteration.
The change makes the watcher's start blocking until we get first discovery
iteration done and all registries updated.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* vmalert: remove workarounds for consul SD
Now when consul SD lib properly updates services
on the first start, we don't need workarounds in vmalert.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/discovery/consul: update after review
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-21 15:32:45 +02:00
Roman Khavronenko
b6ed9afd6d
lib: allow to configure cache size by type ( #2206 )
...
* lib: allow to configure cache size by type
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1940
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* Apply suggestions from code review
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-21 13:50:34 +02:00
Aliaksandr Valialkin
71ef3155c8
app/vminsert: add X-Influxdb-Version
response header for InfluxDB API requests
...
This is needed for some clients, which expect this header.
See https://github.com/ntop/ntopng/issues/5449#issuecomment-1005347597
2022-02-17 12:47:43 +02:00
Aliaksandr Valialkin
3c3805865b
docs: document 3d19fa6932
2022-02-16 23:30:17 +02:00
Aliaksandr Valialkin
b71be42d90
lib/storage: use binary search instead of full scan for skipping artificial tags when searching for tag names or tag values
...
This should improve performance for /api/v1/labels and /api/v1/label/<label_name>/values
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2200
2022-02-16 18:15:41 +02:00
Aliaksandr Valialkin
424121c126
docs/CHANGELOG.md: document 2efa46a11c
2022-02-15 21:11:56 +02:00
Aliaksandr Valialkin
0f9e107e36
docs/CHANGELOG.md: document ad6bdd78d0
2022-02-15 12:47:55 +02:00
Aliaksandr Valialkin
ac502785b6
docs/CHANGELOG.md: cut v1.73.0
2022-02-14 17:54:32 +02:00
Aliaksandr Valialkin
1215f51043
docs/CHANGELOG.md: document 3d890e89f1
2022-02-14 17:39:12 +02:00
Nikolay
75e84144c7
adds release build for macos darwin amd64 and arm64 ( #2185 )
...
* adds release build for macos darwin amd64 and arm64
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1896
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1851
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-14 17:28:56 +02:00
Aliaksandr Valialkin
578a37aa14
docs/CHANGELOG.md: document c90c1c4d54
2022-02-14 13:09:12 +02:00
Aliaksandr Valialkin
f10c38b827
lib/promscrape: add expand all
and collapse all
buttons to /targets
page
2022-02-12 18:41:29 +02:00
Aliaksandr Valialkin
b1f94f7f0e
app/vmselect/promql: return at most one time series from absent_over_time()
in the same way as Prometheus does
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2130
2022-02-12 15:45:09 +02:00
Aliaksandr Valialkin
d8ffbf55a2
docs/CHANGELOG.md: document ea153e5f90
2022-02-12 00:48:06 +02:00
Roman Khavronenko
cf1a8bce6b
lib/index: reduce read/write load after indexDB rotation ( #2177 )
...
* lib/index: reduce read/write load after indexDB rotation
IndexDB in VM is responsible for storing TSID - ID's used for identifying
time series. The index is stored on disk and used by both ingestion and read path.
IndexDB is stored separately to data parts and is global for all stored data.
It can't be deleted partially as VM deletes data parts. Instead, indexDB is
rotated once in `retention` interval.
The rotation procedure means that `current` indexDB becomes `previous`,
and new freshly created indexDB struct becomes `current`. So in any time,
VM holds indexDB for current and previous retention periods.
When time series is ingested or queried, VM checks if its TSID is present
in `current` indexDB. If it is missing, it checks the `previous` indexDB.
If TSID was found, it gets copied to the `current` indexDB. In this way
`current` indexDB stores only series which were active during the retention
period.
To improve indexDB lookups, VM uses a cache layer called `tsidCache`. Both
write and read path consult `tsidCache` and on miss the relad lookup happens.
When rotation happens, VM resets the `tsidCache`. This is needed for ingestion
path to trigger `current` indexDB re-population. Since index re-population
requires additional resources, every index rotation event may cause some extra
load on CPU and disk. While it may be unnoticeable for most of the cases,
for systems with very high number of unique series each rotation may lead
to performance degradation for some period of time.
This PR makes an attempt to smooth out resource usage after the rotation.
The changes are following:
1. `tsidCache` is no longer reset after the rotation;
2. Instead, each entry in `tsidCache` gains a notion of indexDB to which
they belong;
3. On ingestion path after the rotation we check if requested TSID was
found in `tsidCache`. Then we have 3 branches:
3.1 Fast path. It was found, and belongs to the `current` indexDB. Return TSID.
3.2 Slow path. It wasn't found, so we generate it from scratch,
add to `current` indexDB, add it to `tsidCache`.
3.3 Smooth path. It was found but does not belong to the `current` indexDB.
In this case, we add it to the `current` indexDB with some probability.
The probability is based on time passed since the last rotation with some threshold.
The more time has passed since rotation the higher is chance to re-populate `current` indexDB.
The default re-population interval in this PR is set to `1h`, during which entries from
`previous` index supposed to slowly re-populate `current` index.
The new metric `vm_timeseries_repopulated_total` was added to identify how many TSIDs
were moved from `previous` indexDB to the `current` indexDB. This metric supposed to
grow only during the first `1h` after the last rotation.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1401
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* wip
* wip
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-12 00:30:08 +02:00
Roman Khavronenko
e3adcbec6e
lib/promscrape: support prometheus-like duration in scrape configs ( #2169 )
...
* lib/promscrape: support prometheus-like duration in scrape configs
The change allows to specify duration values like `1d`, `1w`
for fields `scrape_interval`, `scrape_timeout`, etc.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/817#issuecomment-1033384766
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/blockcache: make linter happy
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/promscrape: support prometheus-like duration in scrape configs
* add support for extra fields `scrape_align_interval` and `scrape_offset`;
* support Prometheus duration parsing for `__scrape_interval__`
and `__scrape_duration__` labels;
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* wip
* wip
* docs/CHANGELOG.md: document the feature
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-11 16:17:00 +02:00
Aliaksandr Valialkin
3cb72ccc2a
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_endpointslice_{label,annotation}*
labels to be consistent with other role
values for Kubernetes service discovery
2022-02-11 14:54:47 +02:00
Nikolay
4e7f7f3302
fixes service discovery for kubernetes ( #2173 )
...
* fixes service discovery for kubernetes
now it must take in account all pods that belong to the discovered endpoint and endpointslice
adds simple test for endpoints
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2134
* wip
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-11 13:34:22 +02:00
Aliaksandr Valialkin
8f2d03fdc7
docs/CHANGELOG.md: document 4e722c459b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2167
2022-02-10 12:20:12 +02:00
Aliaksandr Valialkin
0028b2c6d1
docs/CHANGELOG.md: add instructions on how to build VictoriaMetrics components from source code in order to test tip changes
2022-02-08 16:44:08 +02:00
Nikolay
a8acad7453
adds CGO build for arm64 ( #2102 )
...
* adds CGO build for arm64
it must improve performance for arm64 based deployments of vmstorage and
vmsingle for 15-20%
it depends on gozstd package update for correct musl gozstd vendoring
* typo fixes
* docs/CHANGELOG.md: document the change
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-02-08 16:25:59 +02:00
Aliaksandr Valialkin
9bb60ab00f
lib/promscrape: set -promscrape.config.strictParse
to true by default
...
This allows detecting long-living silent errors in -promscrape.config
2022-02-08 15:41:43 +02:00
Aliaksandr Valialkin
8b36044c93
docs/CHANGELOG.md: add links to issues, which could benefit from improved re-routing algorithm
2022-02-07 16:55:28 +02:00
Aliaksandr Valialkin
865f09ecbb
docs: sync with cluster branch
2022-02-07 14:54:16 +02:00
Aliaksandr Valialkin
b5b3c585b3
lib/promscrape: show the total number of scrapes and the total number of scrape errors per target at /targets page
...
This information may be useful when debugging unreliable scrape targets
2022-02-03 20:22:41 +02:00
Aliaksandr Valialkin
2968779f16
lib/promscrape: provide the ability to fetch target responses on behalf of vmagent or single-node VictoriaMetrics
...
This feature may be useful when debugging metrics for the given target located in isolated environment
2022-02-03 19:00:55 +02:00
Aliaksandr Valialkin
4b850c2a59
app/vmselect/promql: do not push down filters, which enumerate more than 10k unique values
...
Such filters may slow down time series search, so just skip them.
This is a follow-up for e7f1ceeb84
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1827
2022-02-02 23:40:02 +02:00
Aliaksandr Valialkin
4ef32df4fa
docs/CHANGELOG.md: document 55e3bbd4cc
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1567
2022-02-02 23:32:35 +02:00
Aliaksandr Valialkin
6530bcedec
docs: updates after 5da71eb685
...
* Mention about the ability to configure vmalert notifiers via files in docs/CHANGELOG.md
* Mention about the ability to use Consul service discovery for vmalert notifiers in docs/CHANGELOG.md
* Run `make docs-sync` in order to sync app/vmalert/README.md to docs/vmalert.md
2022-02-02 23:26:18 +02:00
Aliaksandr Valialkin
ead66155ef
lib/cgroup: expose process_cpu_cores_available
metric
...
This metric shows the number of CPU cores available to the process.
This allows creating alerting rules on CPU saturation with the following query:
rate(process_cpu_seconds_total[5m]) / process_cpu_cores_available > 0.9
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2107
2022-01-31 20:24:41 +02:00
Aliaksandr Valialkin
e7f1ceeb84
app/vmselect/promql: optimize queries, which join on _info
metrics.
...
Automatically add common filters from one side of binary operation
to the other side before sending the query to storage subsystem.
See https://grafana.com/blog/2021/08/04/how-to-use-promql-joins-for-more-effective-queries-of-prometheus-metrics-at-scale/
and https://www.robustperception.io/exposing-the-software-version-to-prometheus
2022-01-31 19:32:36 +02:00
Aliaksandr Valialkin
3d8a4bf023
docs/CHANGELOG.md: document 6a519896db
2022-01-31 12:41:57 +02:00
Aliaksandr Valialkin
e02e0508da
vendor: update github.com/VictoriaMetrics/metricsql from v0.37.0 to v0.38.0
...
This adds more optimization cases for https://utcc.utoronto.ca/~cks/space/blog/sysadmin/PrometheusLabelNonOptimization
For example:
* Multi-level transform functions. For example, abs(round(foo{a="b"})) + bar{x="y"}
is now optimized to abs(round(foo{a="b",x="y"})) + bar{a="b",x="y"}
* Binary operations with `on()`, `without()`, `group_left()` and `group_right()` modifiers.
For example, foo{a="b"} on (a) + bar is now optimized to foo{a="b"} on (a) + bar{a="b"}
* Multi-level binary operations. For example, foo{a="b"} + bar{x="y"} + baz{z="q"}
is now optimized to foo{a="b",x="y",z="q"} + bar{a="b",x="y",z="q"} + baz{a="b",x="y",z="q"}
* Aggregate functions. For example, sum(foo{a="b"}) by (c) + bar{c="d"}
is now optimized to sum(foo{a="b",c="d"}) by (c) + bar{c="d"}
2022-01-27 19:03:54 +02:00
Aliaksandr Valialkin
746ee191e8
lib/logger/throttler.go: show the original location of the error and warning message
...
Previously the location inside LogThrottler implementation was shown. This could complicate debugging.
2022-01-23 13:55:00 +02:00
Yury Molodov
ad5059f2d3
vmui: fixed display type switching ( #2088 )
...
* fix: correct switch display type
* docs/CHANGELOG.md: document the bugfix
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-01-21 16:56:22 +02:00
Yury Molodov
adbb821eac
vmui: fix time range selector ( #2085 )
...
* fix: add date validate for time range
* app/vmselect/vmui: `make vmui-update`
* docs/CHANGELOG.md: document the bugfix
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-01-21 12:02:38 +02:00
Aliaksandr Valialkin
145337792d
lib/{mergeset,storage}: properly limit cache sizes for indexdb
...
Previously these caches could exceed limits set via `-memory.allowedPercent` and/or `-memory.allowedBytes`,
since limits were set independently per each data part. If the number of data parts was big, then limits could be exceeded,
which could result to out of memory errors.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2007
2022-01-20 18:37:17 +02:00
Aliaksandr Valialkin
84f6b3014c
docs/CHANGELOG.md: document the bugfix for highestMax() function is Graphite render API
2022-01-20 12:16:18 +02:00
Aliaksandr Valialkin
109363de49
docs/CHANGELOG.md: add missing parens in example for @
modifier
2022-01-19 13:04:51 +02:00
Aliaksandr Valialkin
98edeac7b7
docs/CHANGELOG.md: fix incorrect link to the issue
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911
2022-01-19 00:06:44 +02:00
Aliaksandr Valialkin
8f5902dfcf
docs/CHANGELOG.md: cut v1.72.0
2022-01-18 22:43:18 +02:00
Yury Molodov
8bdc45ba00
fix: remove buffer period ( #2078 )
...
* fix: remove buffer period
* app/vmselect/vmui: `make vmui-update`
* docs/CHANGELOG.md: document the implemented feature
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2064
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-01-18 21:42:56 +02:00
Yury Molodov
70737ea4ac
vmui: correct url encoding ( #2067 )
...
* fix: correct encode multi-line queries
* fix: change autocomplete for correct arrows work
* app/vmselect/vmui: `make vmui-update`
* docs/CHANGELOG.md: document the bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2039
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-01-18 21:31:46 +02:00
Aliaksandr Valialkin
dcadec65b6
docs/CHANGELOG.md: document 8e3f9c1fbb
2022-01-18 21:24:49 +02:00
Aliaksandr Valialkin
e933e3150d
docs/CHANGELOG.md: document fcd33fc409
2022-01-18 12:46:33 +02:00
Aliaksandr Valialkin
c2a3911bb5
docs/CHANGELOG.md: document that vmgateway now supports extra_filters option
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863
2022-01-18 12:39:25 +02:00
Aliaksandr Valialkin
1bdc71d917
app/vmselect/promql: implement keep_metric_names
modifier for transform and rollup functions
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949
2022-01-14 04:14:59 +02:00
Aliaksandr Valialkin
f41846d002
app/vmselect/promql: add stale_samples_over_time()
function
2022-01-14 01:48:04 +02:00
Aliaksandr Valialkin
96707223db
docs/CHANGELOG.md: yet another attempt to fix formatting for yaml snippet
2022-01-14 01:14:55 +02:00
Aliaksandr Valialkin
d7d83d6d93
docs/CHANGELOG.md: fix formatting for scrape_configs
example
2022-01-14 01:02:32 +02:00
Aliaksandr Valialkin
1d05444b33
lib/promscrape: expose promscrape_stale_samples_created_total metric for monitoring the number of created stale samples
2022-01-14 01:00:46 +02:00
Aliaksandr Valialkin
831b93a755
app/vmalert: add parseDuration
function in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/8817
2022-01-13 23:30:41 +02:00
Aliaksandr Valialkin
80f03177c4
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_node_provider_id
label for discovered Kubernetes nodes in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/9603
2022-01-13 23:16:02 +02:00
Aliaksandr Valialkin
80f966b80c
app/vmalert: add stripPort
template function in the same way as Prometheus does
...
See https://github.com/prometheus/prometheus/pull/10002
2022-01-13 22:53:42 +02:00
Aliaksandr Valialkin
355a63733d
lib/promscrape/discovery/kubernetes: add the ability to limit service discovery to the current namespace
...
See https://github.com/prometheus/prometheus/issues/9782 and https://github.com/prometheus/prometheus/pull/9881
2022-01-13 22:44:35 +02:00
Aliaksandr Valialkin
c883c15878
app/vmselect/promql: add support for @
modifier
...
Add support for `@` modifier in MetricsQL according to https://prometheus.io/docs/prometheus/latest/querying/basics/#modifier
Extend the support with the following features:
* Allow using `@` modifier everywhere in the query. For example, `sum(foo) @ end()`
* Allow using arbitrary expression as `@` modifier. For example, `foo @ (end() - 1h)`
returns `foo` value at `end - 1 hour` timestamp on the selected time range `[start ... end]`
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1348
2022-01-13 22:12:06 +02:00
Aliaksandr Valialkin
17eb86a689
lib/promscrape/discovery/dockerswarm: follow up after 68a117a25a
...
- Document the bugfix at docs/CHANGELOG.md
- Set __address__ field after copying commonLabels to the resulting map of discovered labels.
This makes sure that the correct __address__ label is used.
2022-01-11 09:20:10 +02:00
Aliaksandr Valialkin
7a2c46d951
docs/CHANGELOG.md: document 77bfa8181d
2022-01-11 08:53:49 +02:00
Aliaksandr Valialkin
bdba50432b
docs/CHANGELOG.md: add release dates for every release
2022-01-07 12:27:32 +02:00
Aliaksandr Valialkin
e4e36383e2
lib/promscrape: do not send staleness markers on graceful shutdown
...
This follows Prometheus behavior.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2013#issuecomment-1006994079
2022-01-07 01:17:57 +02:00
Denys Holius
ae89b4e818
Old links replaced for newest ( #2033 )
...
* replaced old links to the website
* fixed deletion main README.md file
* fix: added docs files after docs-sync
2022-01-05 16:30:13 +02:00
Aliaksandr Valialkin
dbe592597f
docs/CHANGELOG.md: clarify the issue description, which is fixed by 38bf5fc136
2022-01-05 16:19:06 +02:00
Aliaksandr Valialkin
178dd87e26
lib/storage: follow-up for 38bf5fc136
2022-01-05 16:00:11 +02:00
Aliaksandr Valialkin
e1d7cbfc77
docs/CHANGELOG.md: document 60266078ca
2022-01-04 11:44:57 +02:00
Aliaksandr Valialkin
5ce94e1dd3
docs/CHANGELOG.md: document ac47733044
2022-01-03 21:15:44 +02:00
Aliaksandr Valialkin
b5ce35dfc8
docs/CHANGELOG.md: document 543bd0ea0c
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1999
2021-12-23 12:08:06 +02:00
Aliaksandr Valialkin
cbaa2af280
lib/promscrape: scrape replicated targets at different offsets in vmagent replicated clustering mode
...
This guarantees that the deduplication consistently leaves samples from the same vmagent replica.
See https://docs.victoriametrics.com/vmagent.html#scraping-big-number-of-targets
2021-12-23 00:20:39 +02:00
Nikolay
8ff7da7202
adds restore.lock ( #1988 )
...
* adds restore.lock
it must prevent from running storage after incomplete restore process
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958
* return back flock file deletion
* Apply suggestions from code review
* wip
* docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1958
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-22 13:10:15 +02:00
Aliaksandr Valialkin
3cfb90b227
docs/CHANGELOG.md: document 34fdc8881b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1911
2021-12-21 16:40:39 +02:00
Aliaksandr Valialkin
4701c108ff
docs/CHANGELOG.md: cut v1.71.0
2021-12-20 19:10:24 +02:00
Aliaksandr Valialkin
974d9c0eee
app/vmselect/promql: follow-up after 177e345d8a
...
* Document changes_prometheus(), increase_prometheus() and delta_prometheus() functions.
* Simplify their implementation
* Mention these functions in docs/CHANGELOG.md
2021-12-20 13:19:44 +02:00
Aliaksandr Valialkin
16636a458f
docs/CHANGELOG.md: document 6814cc6809
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1943
2021-12-17 20:16:22 +02:00
Aliaksandr Valialkin
193331d522
app/vmselect: de-duplicate data exported via /api/v1/export/csv
by default
...
Previously the exported data wasn't de-duplicated.
Now it is possible to export the raw data without deduplication
by passing reduce_mem_usage=1 query arg to /api/v1/export/csv
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1837
2021-12-17 10:57:39 +02:00
Aliaksandr Valialkin
a3adf24527
lib/promscrape: allow up to 5 redirects when scraping a target by default
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1945
2021-12-16 00:14:14 +02:00
Aliaksandr Valialkin
5efe377a26
app/vmselect/promql: add timestamp_with_name(m[d])
function
...
This function works the same as `timestamp()`, but doesn't remove source time series names.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/949#issuecomment-995222388
2021-12-15 23:37:07 +02:00
Aliaksandr Valialkin
8e1a87491a
docs: document the added dowsnampling support in VictoriaMetrics enterprise
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/36
2021-12-15 16:25:51 +02:00
Aliaksandr Valialkin
4ff647137a
lib/storage: deduplicate samples more thoroughly
...
Previously some duplicate samples may be left on disk for time series with high churn rate.
This may result in higher disk space usage.
2021-12-15 15:59:58 +02:00
Aliaksandr Valialkin
e1a715b0f5
lib/storage: convert alternate regexps into Graphite wildcards inside __graphite__
pseudo-label
...
For example, `{__graphite__=~"foo.(bar|baz)"}` is automatically converted to `{__graphite__=~"foo.{bar,baz}"}` before execution.
This allows using multi-value Grafana template variables such as `{__graphite__=~"foo.($app)"}`.
2021-12-14 19:51:49 +02:00
Aliaksandr Valialkin
d456af7499
docs/CHANGELOG.md: link to the issue about unaligned 64-bit atomic opertion
panic on 32-bit architectures
2021-12-14 15:00:10 +02:00
Aliaksandr Valialkin
80996d916b
docs/CHANGELOG.md: an attempt to properly show $labels.alertname at https://docs.victoriametrics.com/CHANGELOG.html
2021-12-14 14:56:57 +02:00
Yury Molodov
49e6a921df
vmui: custom step ( #1942 )
...
* feat: add a label for the Query field
* fix: change zoom position
* fix: add description and error code to alerts
* fix: correct logic query history
* fix: correct update query history
* feat: add custom step
* update package-lock.json
* docs: document that VMUI now supports overriding of `step` query arg, which is passed to `/api/v1/query_range`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-14 14:51:45 +02:00
Yury Molodov
b5b701d590
vmui: minor fixes ( #1936 )
...
* feat: add a label for the Query field
* fix: change zoom position
* fix: add description and error code to alerts
* fix: correct logic query history
* fix: correct update query history
* app/vmselect/vmui: `make vmui-update`
* docs/CHANGELOG.md: document bugfixes
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-12-13 13:42:37 +02:00
Aliaksandr Valialkin
c82cc9cd11
docs/CHANGELOG.md: document 7c3b6365f0
2021-12-12 19:09:20 +02:00
Aliaksandr Valialkin
d1f8915ed1
app/vmselect/promql: preserve the order of time series passed to limit_offset()
function
...
Previously time series passed to `limit_offset()` were shuffled according to hash for their labels.
This was unexpected behaviour for most users.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1920 and https://github.com/VictoriaMetrics/VictoriaMetrics/issues/951
2021-12-12 18:04:58 +02:00
Aliaksandr Valialkin
3d4349343d
docs/CHANGELOG.md: document 2851709745
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1921
2021-12-10 12:13:34 +02:00
Aliaksandr Valialkin
52eb9c99e2
docs: document the ability to investigate correlation between two queries at /vmui
...
This is a follow-up for c1fd93e8a0
2021-12-08 17:24:01 +02:00
Aliaksandr Valialkin
ff15a752c1
app/vmselect: accept optional extra_filters[]
query args for all the supported Prometheus querying APIs
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1863
2021-12-06 17:07:09 +02:00
Aliaksandr Valialkin
45d082bbe2
app/vminsert: add -maxLabelValueLen
command-line flag
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1908
2021-12-06 11:40:34 +02:00
Aliaksandr Valialkin
da402fbdfa
lib/workingsetcache: fix unaligned 64-bit atomic operation
panic on 32-bit architectures
...
The panic has been introduced in 7275ebf91a
2021-12-03 01:21:51 +02:00
Aliaksandr Valialkin
06642d97f5
app: allow specifying http and https urls in the following command-line flags
...
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
2021-12-03 00:10:02 +02:00
Aliaksandr Valialkin
62b4efb3e7
app/vmauth: follow-up for 13368bed18
...
* Document the ability to specify http or https urls in `-auth.config` at docs/CHANGELOG.md
* Move the ReadFileOrHTTP to lib/fs, so it can be re-used in other places where a file
should be read from the given path. For example, in `-promscrape.config` at `vmagent`.
2021-12-02 23:32:05 +02:00
Aliaksandr Valialkin
7f2f26b25f
docs/CHANGELOG.md: cut v1.70.0
2021-12-02 15:01:25 +02:00
Aliaksandr Valialkin
ed9ef7733b
docs/CHANGELOG.md: document 0afd14a14a
2021-12-02 14:47:20 +02:00
Aliaksandr Valialkin
394a345ae0
lib/httpserver: expose /-/healthy
and /-/ready
endpoints as Prometheus does
...
This improves integration with third-party solutions, which rely on these endpoints.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1833
2021-12-02 14:36:58 +02:00
Aliaksandr Valialkin
03f5ad3060
lib/protoparser/graphite: allow multiple separators between metric name, value and timestamp
2021-12-02 13:43:49 +02:00
Aliaksandr Valialkin
49a18b8660
lib/protoparser/graphite: properly parse Graphite line with whitespace after the timestamp
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1865
2021-12-02 13:33:26 +02:00
Aliaksandr Valialkin
c0cbf0de2a
app/{vmbackup,vmrestore}: export internal metrics at /metrics
http handler
2021-12-02 11:55:58 +02:00
Aliaksandr Valialkin
7275ebf91a
app/vmstorage: export vm_cache_size_max_bytes metrics for determining capacity of various caches
...
The vm_cache_size_max_bytes metric can be used for determining caches which reach their capacity via the following query:
vm_cache_size_bytes / vm_cache_size_max_bytes > 0.9
2021-12-02 10:30:43 +02:00
Aliaksandr Valialkin
2f63dec2e3
lib/fs: add vm_filestream_read_duration_seconds_total
and vm_filestream_write_duration_seconds_total
metrics
...
These metrics help determining persistent disk saturation with `rate(vm_filestream_read_duration_seconds_total) > 0.9`
2021-12-02 10:30:42 +02:00
Aliaksandr Valialkin
ed54b27b85
docs/CHANGELOG.md: document 06eff5a72c
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/487
2021-12-01 12:28:06 +02:00
Aliaksandr Valialkin
10bd8b1d86
docs/CHANGELOG.md: document 852a895b70
2021-11-30 01:22:37 +02:00
Aliaksandr Valialkin
ca6fc0265e
docs/CHANGELOG.md: document f05cddd2fc
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1830
2021-11-30 01:15:41 +02:00
Aliaksandr Valialkin
841647643a
docs/CHANGELOG.md: document 9dd650f67f
2021-11-30 01:09:10 +02:00
Aliaksandr Valialkin
7e79fc6e3c
docs/CHANGELOG.md: document 624ad73705
2021-11-30 01:05:05 +02:00
Aliaksandr Valialkin
98d244b288
docs/CHANGELOG.md: document c6d5927281
2021-11-30 01:00:36 +02:00
Aliaksandr Valialkin
d44c585ca4
lib/protoparser: do not log connection reset by peer
error when reading the data via InfluxDB, Graphite and OpenTSDB protocols over plain TCP connections
...
This error is expected, so there is no need in spamming the log with this error.
2021-11-29 21:47:56 +02:00
Aliaksandr Valialkin
03509025bc
docs/CHANGELOG.md: document 695cb617b2
2021-11-29 12:13:11 +02:00
Aliaksandr Valialkin
9bee043ff2
app/vmselect/promql: consistently return zero from deriv(const)
2021-11-17 18:02:05 +02:00
Aliaksandr Valialkin
b688960db0
lib/persistentqueue: add vm_persistentqueue_read_duration_seconds_total and vm_persistentqueue_write_duration_seconds_total metrics for determining disk usage saturation at vmagent
2021-11-17 16:41:35 +02:00
Aliaksandr Valialkin
b900560b83
app/vmselect/promql: add now()
function, which returns the current timestamp as a floating-point value in seconds
2021-11-17 16:35:30 +02:00
Aliaksandr Valialkin
52e19a0577
docs: document -s3ForcePathStyle command-line option
...
This is a follow-up for b72eed1f5e
2021-11-17 01:09:32 +02:00
Aliaksandr Valialkin
f3ac945d74
app/vmauth: add ability to override the username
label value for vmauth_user_requests_total
metric by specifying name
option in -auth.config
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1805
2021-11-17 00:47:34 +02:00
Aliaksandr Valialkin
5a180c6659
docs/CHANGELOG.md: document the addition of vm_tenant_used_tenant_bytes
metric, which shows the per-tenant disk usage
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1605
2021-11-16 23:36:48 +02:00
Aliaksandr Valialkin
8b6c89423d
docs/CHANGELOG.md: document bugfixes in enteprise versions of vmagent and vmalert
2021-11-12 13:24:07 +02:00
Aliaksandr Valialkin
e5d4c7f4a7
app/vmauth: initialize reverse proxy only after flag.Parse() is called
...
This should properly take into accoun the `-maxIdleConnsPerBackend` command-line flag value.
Previously it was hardcoded to 100.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300
2021-11-09 19:22:34 +02:00
Aliaksandr Valialkin
69e655ba7f
docs/CHANGELOG.md: cut v1.69.0
2021-11-08 15:47:36 +02:00
Aliaksandr Valialkin
3419ac1d36
app/vmselect/promql: add duration_over_time(m[d], max_interval)
function
...
This function calculates the actual lifetime of the time series on the given lookbehdind window `d`
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1780
2021-11-08 13:14:09 +02:00
Aliaksandr Valialkin
5edf695bc9
docs/CHANGELOG.md: document b9cdbcb5046315db96e1e7ca9923d09d0f30dc25
2021-11-08 12:11:30 +02:00
Aliaksandr Valialkin
237885e0d2
docs/vmalert.md: document the addition of -defaultTenant.prometheus and -defaultTenant.graphite command-line options to enterprise version of vmalert
2021-11-05 20:04:09 +02:00
Aliaksandr Valialkin
cbfc7b7c92
app/{vminsert,vmagent}: hide passwords and auth tokens by default at /config
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764
2021-11-05 14:41:16 +02:00
Aliaksandr Valialkin
a69264e885
app/vmagent: add -remoteWrite.maxRowsPerBlock
command-line option, which may be used for improving data ingestion performance under high load
2021-11-04 15:39:14 +02:00
Aliaksandr Valialkin
e0d2ba5608
app/vmagent/remotewrite: send data to remote storage systems in parallel
...
This should improve data ingestion speed when many `-remoteWrite.url` command-line flags are configured
2021-11-04 15:04:16 +02:00
Aliaksandr Valialkin
aa534c2582
lib/promscrape: add -promscrape.maxResponseHeadersSize
command-line flag for tuning the maximum http response headers size from Prometheus scrape targets
2021-11-03 22:26:56 +02:00
Aliaksandr Valialkin
27044b84d2
app/vmselect/promql: add limit_offset(limit, offset, q)
function, which can be used for paging over big number of time series
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1778
2021-11-03 16:02:27 +02:00
Aliaksandr Valialkin
43a58bd618
app/vmselect/promql: add label_graphite_group()
function for extracting groups from Graphite metric names
2021-11-03 13:19:08 +02:00
Aliaksandr Valialkin
da2e0e29a4
docs/CHANGELOG.md: document e3a91b186a
2021-11-02 18:39:14 +02:00
Aliaksandr Valialkin
d1eb87c831
app/{vmagent,vminsert}: add ability to restrict access to /config page with authKey query arg
...
The authKey can be configured via `-configAuthKey` command-line flag.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1764
2021-11-01 16:44:54 +02:00
Aliaksandr Valialkin
bb87949d5c
lib/protoparser/influx: automatically detect timestamp precision depending on the number of decimal digits in the timestamp
2021-10-28 12:47:22 +03:00
Aliaksandr Valialkin
74b8af9891
lib/promscrape: add collapse
and expand
buttons per each group of targets from the same scrape job
2021-10-27 20:03:24 +03:00
Aliaksandr Valialkin
1952ab99aa
all: fix build issues and tests for Apple M1
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1653
2021-10-27 15:06:34 +03:00
Aliaksandr Valialkin
9ec0175e83
docs/CHANGELOG.md: mention the issue about missing proxy_url
config option at /config
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755
2021-10-26 22:06:35 +03:00
Aliaksandr Valialkin
4821adfd95
lib/promscrape: properly show proxy_url
option value at /config
page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1755
2021-10-26 21:23:54 +03:00
Aliaksandr Valialkin
a7e3cbd6ad
docs/CHANGELOG.md: document 3dbdf1632e
2021-10-25 12:16:37 +03:00
Aliaksandr Valialkin
8d0fafc377
docs/CHANGELOG.md: typo fix
2021-10-22 21:11:54 +03:00
Aliaksandr Valialkin
7f7cac20c1
docs/CHANGELOG.md: cut v1.68.0
2021-10-22 19:37:48 +03:00
Aliaksandr Valialkin
013d626889
app/vmauth: add ability to specify http headers to send in requests to backends
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1736
2021-10-22 19:10:29 +03:00
Aliaksandr Valialkin
7e88713ca3
docs/CHANGELOG.md: document 43a7984cd8
2021-10-22 14:00:20 +03:00
Aliaksandr Valialkin
8568003bb1
docs/CHANGELOG.md: document a3684fe3de
2021-10-22 12:28:01 +03:00
Yury Molodov
2b266cb87e
vmui: query history ( #1732 )
...
* feat: add query history
* fix: change detect keyUp for nav query history
* feat: set default query history
* app/vmselect/vmui: `make vmui-update`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-10-22 12:21:22 +03:00
Aliaksandr Valialkin
8ad95f0db7
lib/httpserver: expose command-line flags at /flags
page
...
This should simplify debugging.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695
2021-10-20 00:45:09 +03:00
Aliaksandr Valialkin
0d48b89afe
docs/CHANGELOG.md: document 146a5b504c
2021-10-19 11:25:02 +03:00
Aliaksandr Valialkin
c64a134146
docs/CHANGELOG.md: document cbcc622786
2021-10-19 08:56:23 +03:00
Yury Molodov
a3e09a57c2
vmui: features ( #1711 )
...
* feat: initial uPlot graph
* feat: add zoom/pan for graph
* fix: add zoom by ctrl/mac
* fix: remove unused code
* feat: add toggle cache for fetch
* feat: add fix y-axis limits
* fix: stop point events while panning
* fix: change getting cursor position when scaling
* feat: add cursor tooltip to graph
* fix: uninstall chart.js
* fix: change link for create an issue
* fix: set default cache value to true
* app/vmalert: follow-up after 0e2486df56
* docs/CHANGELOG.md: document 5416e18007
* app/vmui: `make vmui-update`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-10-18 15:16:57 +03:00
Aliaksandr Valialkin
c37f285466
lib/promscrape: set honor_timestamps: true
by default if this option isnt set explicitly in scrape configs
...
This aligns the behavior to Prometheus - see https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
2021-10-16 20:49:08 +03:00
Aliaksandr Valialkin
c055bc478c
lib/promscrape: expose promscrape_series_limit_max_series
and promscrape_series_limit_current_series
metrics per each scrape target with the enabled unique series limiter
2021-10-16 18:47:13 +03:00
Aliaksandr Valialkin
9866dd95c1
lib/promscrape: store the full response in stream parsing mode in scrapeWork.lastScrape byte slice
...
This allows sending staleness marks and properly calculate scrape_series_added metric in stream parsing mode
at the cost of the increased memory usage, since now the potentially big response is kept
in the lastScrape byte slice per each scrapeWork.
In practice the memory usage increase shouldn't be big, since the response size
is usually much smaller than the parsed metrics from this response after the relabeling,
which usually adds a big pile of target-specific labels per each metric.
2021-10-15 15:39:23 +03:00
Aliaksandr Valialkin
78425561ce
docs/CHANGELOG.md: document the change at 7fcbd3fa4b
2021-10-14 14:37:44 +03:00
Aliaksandr Valialkin
bbd34fa15e
lib/promscrape: add -promscrape.minResponseSizeForStreamParse
command-line option for automatic switching to stream parsing mode when scraping targets with big responses
...
This should reduce memory usage when vmagent scrapes targets with non-uniform response sizes.
This is common case in Kubernetes monitoring.
2021-10-14 12:29:35 +03:00
Aliaksandr Valialkin
1a7287c408
lib/promscrape: return error if sample_limit
or series_limit
options are set when stream parsing mode is enabled
2021-10-14 12:11:23 +03:00
Aliaksandr Valialkin
1c17fe70e0
docs/CHANGELOG.md: document e3c8304deb
2021-10-13 16:00:50 +03:00
Aliaksandr Valialkin
e3c8304deb
lib/promscrape: add ability to show the original labels for discovered targets at /targets page
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1698
2021-10-13 15:59:58 +03:00
Aliaksandr Valialkin
9882cda8b9
lib/promscrape: shard targets among cluster nodes after relabeling is applied
...
This guarantees that targets with the same set of labels go to the same vmagent node.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1687#issuecomment-940629495
2021-10-12 17:06:00 +03:00
Aliaksandr Valialkin
5a58c041c2
app/vmagent: expose -promscrape.config contents at /config page as Prometheus does
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695
2021-10-12 16:25:37 +03:00
Aliaksandr Valialkin
a5001b9c20
app/vmselect/promql: add atan2
binary operator, which is going to be added in Prometheus 2.31
...
See https://github.com/prometheus/prometheus/pull/9248
2021-10-11 21:15:53 +03:00
Aliaksandr Valialkin
81c6720392
app/vmselect/promql: add missing trigonometric functions, which are going to be added in Prometheus 2.31
...
See https://github.com/prometheus/prometheus/issues/9233
2021-10-11 21:01:33 +03:00
Aliaksandr Valialkin
92b92d4d2c
app/vmselect/promql: consistently return the same set of time series from limitk()
function
...
This is the expected behaviour by most users.
2021-10-08 19:53:52 +03:00
Aliaksandr Valialkin
001750c239
lib/storage: fix unaligned access on 32-bit architectures.
...
The bug has been introduced at a171916ef5
2021-10-08 19:43:03 +03:00
Aliaksandr Valialkin
0a3a774202
docs/CHANGELOG.md: cut v1.67.0
2021-10-08 16:00:33 +03:00
Aliaksandr Valialkin
0ff8fcac6a
app/vmui: follow-up after 7bfb44113e
...
* Run `vmui-update`
* Document the changes in README.md and CHANGELOG.md
2021-10-08 15:09:29 +03:00
Aliaksandr Valialkin
cf5cbd1c70
app/{vminsert,vmstorage}: follow-up after a171916ef5
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
2021-10-08 14:35:49 +03:00
Aliaksandr Valialkin
a19e7c7ce8
app/vminsert: fix uneven distribution of time series among storage nodes
...
Use distinct seed for distribution hash calculations on the second level of vminsert nodes.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1672
2021-10-07 12:23:39 +03:00
Aliaksandr Valialkin
9515e58e28
docs/vmagent.md: document how to write data to Kafka
2021-09-30 17:45:53 +03:00
Aliaksandr Valialkin
0e3de5a0cc
app/vmselect/promql: add topk_last
and bottomk_last
functions
2021-09-30 13:22:52 +03:00
Aliaksandr Valialkin
2b623ae302
docs/CHANGELOG.md: link to Kafka integration docs
2021-09-29 12:31:23 +03:00
Aliaksandr Valialkin
ead59bdebf
docs/CHANGELOG.md: document the bugfix from de810031bf
2021-09-29 00:41:35 +03:00
Aliaksandr Valialkin
50ec259750
docs/CHANGELOG.md: document 3d17112a7e
2021-09-29 00:33:08 +03:00
Aliaksandr Valialkin
91b3c601bc
app/{vminsert,vmagent}: add ability to ingest data via DataDog "submit metrics" API
...
See https://docs.datadoghq.com/api/latest/metrics/#submit-metrics
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/206
2021-09-29 00:13:08 +03:00
Yury Molodov
a64155d91e
vmui: use Chart.js as default engine for graph ( #1634 )
...
* feat: add Plotly as default engine for graph
* fix: remove unused components
* feat: use Chart.js as default engine graph
* fix: correct styles for loader
* feat: add zoom/pan for chart
* feat: add height for chart
* fix: remove unused code
* fix: remove empty units from duration
* fix: change debounce for pan to 500ms
* fix: add utility for plugins register globally
* fix: optimize render graph
* feat: add buffer data for zoom
* fix: add limits for zoom in/out
* fix: change update data while zooming
* app/vmselect: `make vmui-update`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2021-09-27 22:26:14 +03:00
Aliaksandr Valialkin
2efe0acfc9
app/vmselect/promql: add rollup_scrape_interval(m[d])
function
...
It calculates the min, max and avg scrape intervals for m over the given lookbehind window d
2021-09-27 19:21:24 +03:00
Aliaksandr Valialkin
c4c77aa2dd
app/vmselect/promql: follow-up after 526dd93b32
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1625
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612
2021-09-27 18:55:39 +03:00
Aliaksandr Valialkin
e564411a62
app/vmselect/promql: align the behavior of or
, and
and unless
operators with on (labels)
modifier to Prometheus
...
Previously VictoriaMetrics could return unexpected result of the right-hand side operand
had multiple time series with the given set of labels mentioned in `on(labels)`.
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1643
2021-09-24 00:46:25 +03:00
Aliaksandr Valialkin
9f19649672
docs/CHANGELOG.md: cut v1.66.2
2021-09-23 22:53:36 +03:00
Aliaksandr Valialkin
718eca33ab
lib/storage: properly handle {__name__=~"prefix(suffix1|suffix2)",other_label="..."}
queries
...
They were broken in the commit 00cbb099b6
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1644
2021-09-23 21:48:51 +03:00
Aliaksandr Valialkin
f5896b7420
docs/CHANGELOG.md: document 0e35fc9538
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1641
2021-09-23 20:46:23 +03:00
Aliaksandr Valialkin
a0313c046b
lib/promscrape: add vm_promscrape_max_scrape_size_exceeded_errors_total
metric for counting of the failed scrapes due to the exceeded response size
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1639
2021-09-23 14:47:54 +03:00
Aliaksandr Valialkin
9b3d1a1996
docs/CHANGELOG.md: cut v1.66.1
2021-09-22 01:47:05 +03:00
Aliaksandr Valialkin
a13c3de36f
docs/CHANGELOG.md: document 9ca1cbced1
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1635
2021-09-21 23:17:08 +03:00
Aliaksandr Valialkin
207c5760ce
lib/promrelabel: fix parsing regex: true
in relabeling rules
2021-09-21 23:00:53 +03:00
Aliaksandr Valialkin
a22aa0608b
app/vmselect: fix accessing /graphite/*
endpoints
2021-09-21 13:56:35 +03:00
Aliaksandr Valialkin
76811c2f60
docs/CHANGELOG.md: cut v1.66.0
2021-09-20 15:20:25 +03:00
Aliaksandr Valialkin
9a3d0c43b5
app/vmselect/promql: add quantiles_over_time("phiLabel", phi1, ..., phiN, m[d])
function for calculating multiple quantiles at once
2021-09-17 23:35:10 +03:00
Aliaksandr Valialkin
e1e5a20b36
docs/CHANGELOG.md: document 0e09fdb8b0
2021-09-17 18:47:06 +03:00
Aliaksandr Valialkin
2951dd0a57
app/vmselect/promql: add histogram_quantiles("phiLabel", phi1, ..., phiN, buckets) function
...
This function calculates multiple quantiles over the given buckets at once
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573
2021-09-17 13:32:39 +03:00
Aliaksandr Valialkin
8c504d6efa
docs/CHANGELOG.md: document the change in enterprise apps, which allows passing -version
without -eula
flag
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1621
2021-09-17 12:37:45 +03:00
Aliaksandr Valialkin
e60dfc96ff
app/vmselect/promql: add mad(q)
and outliers_mad(tolerance, q)
functions to MetricsQL
2021-09-16 13:33:53 +03:00
Aliaksandr Valialkin
44b01fff13
app/{vminsert,vmselect}: automatically add missing port in -storageNode
lists passed to vminsert
and vmselect
...
This should simplify manual setup of the cluster according to https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#cluster-setup
2021-09-15 18:08:30 +03:00
Aliaksandr Valialkin
06ed694ad9
docs/CHANGELOG.md: document 777ff75874
2021-09-15 17:45:08 +03:00
Aliaksandr Valialkin
68ea3d18f7
vendor: update github.com/valyala/histogram from v1.1.2 to v1.2.0
...
This fixes the non-repeatable quantile_over_time() results when the number of input samples exceeds 1000.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1612
2021-09-15 09:34:07 +03:00
Aliaksandr Valialkin
3e1683756b
docs/vmalert.md: follow-up after 68721f6e7d
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1608
2021-09-14 14:47:47 +03:00
Aliaksandr Valialkin
8f685d81c6
lib/storage: follow up after 00cbb099b6
2021-09-14 14:16:25 +03:00
Aliaksandr Valialkin
adedc83b3b
app/vmauth: do not log invalid auth tokens by default for security reasons
...
The logging can be enabled by passing `-logInvalidAuthTokens` command-line flag to vmauth
2021-09-14 12:20:03 +03:00
Aliaksandr Valialkin
8a6a36429a
app/vminsert/netstorage: disable rerouting by default
...
Production clusters work more stable with the disabled rerouting during rolling restarts and/or
during spikes in time series churn rate. So it would be better disabling the rerouting by default.
The re-routing can be enabled by passing `-disableRerouting=false` command-line flag to `vminsert` nodes.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165
2021-09-13 18:51:56 +03:00
Aliaksandr Valialkin
c4f11a49f8
docs/CHANGELOG.md: document 5494bc02a6
2021-09-13 17:11:23 +03:00
Aliaksandr Valialkin
7f0a8d4bdb
docs: consistency renaming: Influx -> InfluxDB
2021-09-13 17:05:16 +03:00
Aliaksandr Valialkin
d1a16e0891
app/vmselect/promql: use Prometheus-compatible label value formatting for count_values
function
2021-09-13 13:48:06 +03:00
Aliaksandr Valialkin
fb6ed0ce19
lib/promscrape/discovery/docker: support host networking mode
...
See https://github.com/prometheus/prometheus/issues/9116
2021-09-13 13:30:16 +03:00
Aliaksandr Valialkin
6295861acd
lib/promscrape/discovery/kubernetes: properly use https scheme for wildcard TLS certificates in ingress target discovery
2021-09-13 13:03:42 +03:00
Aliaksandr Valialkin
728c4c3841
lib/promscrape: generate scrape_timeout_seconds
metric per each scrape target in the same way as Prometheus 2.30 does
...
See https://github.com/prometheus/prometheus/pull/9247
2021-09-12 15:20:44 +03:00
Aliaksandr Valialkin
48e3e6c8df
lib/promscrape: add ability to configure scrape_timeout and scrape_interval via relabeling
...
See https://github.com/prometheus/prometheus/pull/8911
2021-09-12 13:33:41 +03:00
Aliaksandr Valialkin
f3e89754a9
lib/promscrape: reduce CPU usage for common case when calculating scrape_series_added
metric
...
Also reduce CPU usage when applying `series_limit` to scrape targets with constant set of metrics.
The main idea is to perform the calculations on scrape_series_added and series_limit
only if the set of metrics exposed by the target has been changed.
Scrape targets rarely change the set of exposed metrics,
so this optimization should reduce CPU usage in general case.
2021-09-12 12:53:14 +03:00
Aliaksandr Valialkin
9286107e82
lib/promscrape: send stale markers for disappeared metrics like Prometheus does
2021-09-11 10:51:04 +03:00
Aliaksandr Valialkin
f4dead529f
lib/storage: properly search series by multiple tag filters matching empty labels such as foo{bar=~"baz|",x=~"y|"}
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/395
2021-09-09 21:09:21 +03:00
Aliaksandr Valialkin
ea943911bc
app/vmselect/promql: keep metric name in rollup_candlestick
results, since they don't change the original series meaning
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1600
2021-09-09 19:21:18 +03:00
Aliaksandr Valialkin
f27980dcb3
docs/CHANGELOG.md: typo fix
2021-09-09 18:57:30 +03:00
Aliaksandr Valialkin
4aeb8db83f
lib/promscrape: add ability to set series_limit
and stream_parse
options via relabeling
...
This allows managing these options on a per-target basis.
Typical use case: to manage these options for pods via Kubernetes annotations.
2021-09-09 18:49:39 +03:00
Aliaksandr Valialkin
d6bd956930
lib/promrelabel: add keep_metrics
and drop_metrics
actions to relabeling rules
...
These actions simlify metrics filtering. For example,
- action: keep_metrics
regex: 'foo|bar|baz'
would leave only metrics with `foo`, `bar` and `baz` names, while the rest of metrics will be deleted.
The commit also makes possible to split long regexps into multiple lines. For example, the following config is equivalent to the config above:
- action: keep_metrics
regex:
- foo
- bar
- baz
2021-09-09 16:18:21 +03:00
Aliaksandr Valialkin
e6c9869d86
app/vmalert: follow-up after 21f022e5f0
2021-09-07 22:43:37 +03:00
Aliaksandr Valialkin
6fbaf8f978
docs/CHANGELOG.md: document 42e07cfaea
2021-09-07 22:34:39 +03:00
Aliaksandr Valialkin
f529058d3a
docs/CHANGELOG.md: cut v1.65.0
2021-09-01 17:12:32 +03:00
Aliaksandr Valialkin
f77dde837a
lib/promscrape: add the ability to limit the number of unique series per each scrape target
...
The number of series per target can be limited with the following options:
* Global limit with `-promscrape.maxSeriesPerTarget` command-line option.
* Per-target limit with `max_series: N` option in `scrape_config` section.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1561
2021-09-01 16:03:59 +03:00
Aliaksandr Valialkin
9e41b05401
docs/CHANGELOG.md: document eff940aa76
2021-09-01 12:00:02 +03:00
Aliaksandr Valialkin
fce87bfe8d
docs/CHANGELOG.md: document 7c70dcbe3b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471
2021-09-01 11:56:23 +03:00
Aliaksandr Valialkin
8b228a5873
docs/CHANGELOG.md: add a link to Prometheus staleness tracking
2021-08-31 11:48:32 +03:00
Aliaksandr Valialkin
5c63d69454
lib/promscrape/discovery/kubernetes: return back support role: endpointslices
, since it is used by VictoriaMetrics operator
...
This is a follow up commit after 31b42b30b6
2021-08-29 12:37:03 +03:00
Aliaksandr Valialkin
db330232ac
lib/protoparser/opentsdb: follow-up after 8ee75ca45a
2021-08-29 11:49:21 +03:00
Aliaksandr Valialkin
31b42b30b6
lib/promscrape/discovery/kubernetes: rename role: endpointslices
to role: endpointslice
to be consistent with Prometheus
...
See 2ec6c7dbb8/discovery/kubernetes/kubernetes.go (L99)
2021-08-29 11:23:08 +03:00
Aliaksandr Valialkin
2e001db4de
lib/promscrape/discovery/kubernetes: use v1 API instead of v1beta1 API for role: ingress
and role: endpointslices
...
This should fix service discovery for these roles in Kubernetes v1.22 and newer versions.
See https://kubernetes.io/docs/reference/using-api/deprecation-guide/#ingress-v122
The corresponding change in Prometheus - https://github.com/prometheus/prometheus/pull/9205
2021-08-29 11:16:59 +03:00
Aliaksandr Valialkin
5ea689d61b
app/vmselect/promql: add quantile("phiLabel", phi1, ..., phiN, q)
aggregate function to MetricsQL
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573
2021-08-27 18:37:20 +03:00
Aliaksandr Valialkin
bec18e4fe9
app/vmselect: add -search.disableAutoCacheReset
command-line option for disabling automatic cache reset when a sample with old timestamp outside -search.cacheTimestampOffset is inserted
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1570
2021-08-27 17:15:31 +03:00
Aliaksandr Valialkin
c8c153fb91
docs/CHANGELOG.md: document the bugfix for possible timeout error in vmbackupmanager when making snapshots
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1571
2021-08-27 13:04:06 +03:00
Aliaksandr Valialkin
10f960fa0c
lib/promscrape: add ability to load scrape configs from multiple files
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559
2021-08-26 08:51:16 +03:00
Aliaksandr Valialkin
e24203cde8
docs/CHANGELOG.md: document 48f33d098b
2021-08-25 13:31:35 +03:00
Aliaksandr Valialkin
c27ee35c5c
lib/promscrape: expose promscrape_discovery_http_errors_total metric for tracking errors per each http_sd config
2021-08-25 13:05:49 +03:00
Aliaksandr Valialkin
ffc0ab1774
lib/{mergeset,storage}: improve the detection of the needed free space for background merge
...
This should prevent from possible out of disk space crashes during big merges.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1560
2021-08-25 09:35:44 +03:00
Aliaksandr Valialkin
0078486ea7
app/vmselect/promql: rename sign()
function to sgn()
in order to be consistent with Prometheus
...
See https://github.com/prometheus/prometheus/pull/8457 for details.
2021-08-23 11:45:51 +03:00
Aliaksandr Valialkin
69c291353b
deployment/docker: update Go builder from Go1.16.0 to Go1.17.0
...
This improves data ingestion and query performance by up to 5% according to benchmarks.
See https://go.dev/blog/go1.17
2021-08-21 22:20:49 +03:00
Aliaksandr Valialkin
d5622b32e2
lib/promscrape: reduce memory and CPU usage when Prometheus staleness tracking is enabled for metrics from deleted / disappeared scrape targets
...
Store the scraped response body instead of storing the parsed and relabeld metrics.
This should reduce memory usage, since the response body takes less memory than the parsed and relabeled metrics.
This is especially true for Kubernetes service discovery, which adds many long labels for all the scraped metrics.
This should also reduce CPU usage, since the marshaling of the parsed
and relabeld metrics has been substituted by response body copying.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526
2021-08-21 21:17:26 +03:00
Aliaksandr Valialkin
6ffbb46aef
docs/CHANGELOG.md: document 9ee3d0378f
2021-08-21 20:20:08 +03:00
Aliaksandr Valialkin
c14edc860b
docs/CHANGELOG.md: document b5d6a0e499
2021-08-19 14:03:20 +03:00
Aliaksandr Valialkin
80ddade4ed
docs/CHANGELOG.md: clarify the change, which adds -search.noStaleMarkers
command-line flag
2021-08-19 13:56:04 +03:00
Aliaksandr Valialkin
a724229b5d
app/vmselect/promql: do not override [d]
at last_over_time(m[d])
if [d]
is smaller than scrape_interval
...
Since most users do not expect the overriding of explicitly set `[d]`.
2021-08-19 10:31:48 +03:00
Aliaksandr Valialkin
ce0c270e75
docs/CHANGELOG.md: cut v1.64.1
...
This is mostly bugfix release, which includes fixes for staleness handling and a security update for Alpine base image
2021-08-18 22:06:05 +03:00
Aliaksandr Valialkin
c09446a9aa
lib/promscrape: send stale markers for the previously scraped metrics on failed scrapes like Prometheus does
2021-08-18 21:59:03 +03:00
Aliaksandr Valialkin
04c3e9916d
docs/CHANGELOG.md: document 06bf21c21b
2021-08-18 14:01:04 +03:00
Aliaksandr Valialkin
cdc372bb98
app/vmselect: add -search.noStaleMarkers
command-line flag for disabling stale markers handling in queries
...
This option allows reducing CPU usage a bit when VictoriaMetrics is used
for collecting and processing non-Prometheus data. For example, InfluxDB line protocol, Graphite, OpenTSDB, CSV, etc.
2021-08-18 13:59:02 +03:00
Aliaksandr Valialkin
226143f31b
lib/promscrape: add ability to disable sending Prometheus staleness markers with -promscrape.disableStaleMarkers command-line flag
...
This option can be useful when vmagent consumes too much additional memory
for staleness markers functionality and when staleness markers aren't needed.
2021-08-18 13:43:21 +03:00
Aliaksandr Valialkin
db1e62495b
app/vmselect/promql: add bitmap_and(), bitmap_or() and bitmap_xor() functions to MetricsQL
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1541
2021-08-17 13:21:21 +03:00
Aliaksandr Valialkin
03c959f1df
lib/promscrape: stop scrapers for the removed targets before starting scrapers for the added targets
...
This should prevent from possible time series overlap when old target is substituted by new target (for example, during Kubernetes deployments).
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509
2021-08-17 00:55:51 +03:00
Aliaksandr Valialkin
f37b963619
app/vmalert: follow-up for 2400f85761
2021-08-16 15:20:22 +03:00
Aliaksandr Valialkin
4547d4f692
docs/CHANGELOG.md: update urls to Prometheus 2.29 release
...
Previously these urls were pointing to rc0 release
2021-08-16 14:53:38 +03:00
Aliaksandr Valialkin
ae9f923449
docs/CHANGELOG.md: typo fix: satureated -> saturated
2021-08-16 14:53:38 +03:00
Aliaksandr Valialkin
c518858145
docs/CHANGELOG.md: cut v1.64.0
2021-08-15 23:52:03 +03:00
Aliaksandr Valialkin
a0e18f06eb
lib/promscrape: restore red highlighting for DOWN targets at /targets page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1461
2021-08-15 16:03:57 +03:00
Aliaksandr Valialkin
40a859a760
docs/CHANGELOG.md: mention the bugfix when more than 27 time series are selected at /vmui
2021-08-15 15:10:41 +03:00
Aliaksandr Valialkin
386ee5b82c
docs/CHANGELOG.md: mention that VMUI automatically fills Server URL field
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1506
2021-08-15 14:45:09 +03:00
Aliaksandr Valialkin
aefba16d5e
app/vmagent/remotewrite: expose vmagent_remotewrite_send_duration_seconds_total metric
...
This metric can be used for determining high saturation of every connection to remote storage with
an alerting query `rate(vmagent_remotewrite_send_duration_seconds_total) > 0.9s`.
This query triggers when a connection is satureated by more than 90%
2021-08-15 13:34:12 +03:00
Aliaksandr Valialkin
4401464c22
all: add support for Prometheus staleness markers
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1526
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/748
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1509
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1530
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/845
2021-08-13 12:10:17 +03:00
Aliaksandr Valialkin
755f65f4bc
app/vminsert: add vm_rpc_send_duration_seconds_total metric per each vminsert->vmstorage
link
...
This metric is useful for determining high link saturation with the following alerting rule:
rate(vm_rpc_send_duration_seconds_total) > 0.9s
2021-08-11 11:44:40 +03:00
Aliaksandr Valialkin
5ce531027f
docs/CHANGELOG.md: document new metrics added to vmalert at 7416fdaa8b
2021-08-05 10:13:08 +03:00
Aliaksandr Valialkin
d826352688
app/vmagent: follow-up after fe445f753b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491
2021-08-05 09:52:32 +03:00
Aliaksandr Valialkin
50663ba41f
lib/promscrape/discovery/gce: add __meta_gce_interface_ipv4_<name> labels as in Prometheus 2.29
...
See https://github.com/prometheus/prometheus/pull/8978
2021-08-03 16:11:49 +03:00
Aliaksandr Valialkin
3cad8b4564
lib/promscrape/discovery/ec2: add __meta_ec2_availability_zone_id
label as Prometheus 2.29 does
2021-08-03 16:11:49 +03:00
Aliaksandr Valialkin
e92fde7945
app/vmselect/promql: add present_over_time(m[d])
function, which will be available starting from Prometheus 2.29.0
...
See https://github.com/prometheus/prometheus/releases/tag/v2.29.0-rc.0 and https://github.com/prometheus/prometheus/pull/9097
2021-08-03 16:11:49 +03:00
Aliaksandr Valialkin
8a3c13fd53
docs/CHANGELOG.md: typo fix
2021-07-30 12:35:57 +03:00
Aliaksandr Valialkin
a3b4fc0474
docs/CHANGELOG.md: document d05cac6c98
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486
2021-07-30 12:19:53 +03:00
Aliaksandr Valialkin
a1911e1330
app/vmselect/netstorage: unpack time series data in mostly local big chunks
...
This should improve performance on multi-CPU systems for queries selecting time series with big number of raw samples
2021-07-30 12:03:17 +03:00
Aliaksandr Valialkin
192dfbfd90
app/vmselect: follow-up for ed95bc9531
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1493
2021-07-29 09:53:28 +03:00
Aliaksandr Valialkin
8ee8660ac4
app/vmselect: follow-up for 626073bca8
...
* Rename -search.maxMetricsPointSearch to -search.maxSamplesPerQuery, so it is more consistent with the existing -search.maxSamplesPerSeries
* Move the -search.maxSamplesPerQuery from vmstorage to vmselect, so it could effectively limit the number of raw samples obtained from all the vmstorage nodes
* Document the -search.maxSamplesPerQuery in docs/CHANGELOG.md
2021-07-28 18:00:23 +03:00
Aliaksandr Valialkin
8481f4f004
docs/CHANGELOG.md: document 9d45b46f4c
2021-07-27 12:38:31 +03:00
Aliaksandr Valialkin
95aff47330
app/vmselect: prevent from possible deadlock when f callback blocks inside RunParallel
2021-07-26 15:47:30 +03:00
Aliaksandr Valialkin
05672ffc32
app/vmselect/promql: properly handle (a op b) default N
if (a op b)
returns NaN series
...
The result should be a series with `N` values and `a op b` labels. Previously such series has been removed from the result.
2021-07-16 01:44:58 +03:00
Aliaksandr Valialkin
f4e81aef7e
app/vmselect/netstorage: add -search.maxSamplesPerSeries
command-line option for limiting the number of samples a query can process per each series
...
This should prevent from out of memory crashes like in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1067
2021-07-15 16:03:28 +03:00
Aliaksandr Valialkin
171d44acd8
docs/CHANGELOG.md: typo fix: suffxies->suffixes
2021-07-15 15:02:20 +03:00
Aliaksandr Valialkin
61cc13c16f
docs/CHANGELOG.md: cut v1.63.0
2021-07-15 14:02:13 +03:00
Aliaksandr Valialkin
682662b2ae
lib/storage: remove cache directory if it contains reset_cache_on_startup file
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1447
2021-07-13 17:58:51 +03:00
Aliaksandr Valialkin
2df66dad7b
lib/httpserver: add is_set
label to flag
metrics
...
This label allows determining the set flags with the query `flag{is_set="true"}`
2021-07-13 15:10:13 +03:00
Aliaksandr Valialkin
a925d5a3e1
app/vmselect/promql: duration handling improvements in MetricsQL queries
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- Support durations anywhere in MetricsQL queries. E.g. sum_over_time(m[1h])/1h is equivalent to sum_over_time(m[1h])/3600
- Support durations without suffix. E.g. rate(m[300]) is equivalent to rate(m[5m])
2021-07-12 17:16:41 +03:00
Aliaksandr Valialkin
f3a5465ece
docs/CHANGELOG.md: document the change from bfba4c28a4
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1444
2021-07-12 12:44:06 +03:00
Aliaksandr Valialkin
f539772ca6
docs: sync with the cluster branch
2021-07-10 12:45:38 +03:00
Aliaksandr Valialkin
8c764e88f0
app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-09 17:15:23 +03:00
Aliaksandr Valialkin
c5f0b454f0
app/vmselect: follow-up after aa11ef6d3b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-07 17:43:35 +03:00
Aliaksandr Valialkin
6e0553c92e
lib/mergeset: cache indexBlock items only on the second request
...
This should reduce the indexdb/indexBlocks cache size, since it won't contain one-time-wonders items.
2021-07-07 15:23:06 +03:00
Aliaksandr Valialkin
ed944313b0
app/{vminsert,vmselect}: export vminsert_request_duration_seconds and vmselect_request_duration_seconds histograms
2021-07-07 13:25:21 +03:00
Aliaksandr Valialkin
766edbc421
lib/httpserver: print full requestURI in httpserver.Errorf
...
This should simplify debugging.
2021-07-07 13:09:40 +03:00
Aliaksandr Valialkin
8f973e34fb
lib/workingsetcache: properly switch to whole
mode
...
Previously the switch from `split` to `whole` mode had been performed too early,
e.g. when the current cache size became bigger than 1/4 of the allowed cache size.
Now it is performed when the current cache size becomes bigger than 1/2 of the allowed cache size.
This change can reduce memory usage for data ingestion path when big number of active time series are ingested.
2021-07-05 15:16:11 +03:00
Aliaksandr Valialkin
888d62e40c
docs/CHANGELOG.md: document the bugfix for vm_merge_need_free_disk_space
metric at 9a83e9018d
2021-07-05 12:01:08 +03:00
Aliaksandr Valialkin
158c50c0ee
lib/promauth: reload TLS certificates from disk on every mTLS connection as Prometheus does
...
This allows updating client certificates without the need to restart vmagent and/or single-node VictoriaMetrics.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1420
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/470
2021-07-01 15:27:47 +03:00
Aliaksandr Valialkin
02ed4b8b46
docs/CHANGELOG.md: document ae485c2bfd
2021-07-01 11:51:19 +03:00
Aliaksandr Valialkin
c25b839078
lib/workingsetcache: reset the cache mode when the cache is reset
...
This should reduce memory usage if the working set is reduced after the cache reset.
2021-07-01 11:50:11 +03:00
Aliaksandr Valialkin
1b0501a09e
lib/promscrape: typo fix in /targets
output
...
The typo has been introduced in fb72a2133f
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1408
2021-06-28 21:26:37 +03:00
Aliaksandr Valialkin
008033a374
docs/CHANGELOG.md: cut v1.62.0
2021-06-25 13:29:38 +03:00
Aliaksandr Valialkin
cb5453953f
lib/promscrape: split docker and dockerswarm service discovery code bases, since they have very little in common
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This is a follow up after c85a5b7fcb
2021-06-25 13:20:20 +03:00
Aliaksandr Valialkin
ca42410afd
docs/CHANGELOG.md: document the bugfix in increase_pure() function from the commit fb4f758715
2021-06-24 12:05:39 +03:00
Aliaksandr Valialkin
5d64ed73c5
lib/protoparser/clusternative: do not pool unmarshalWork structs, since they can occupy big amounts of memory (more than 100MB per each struct)
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This should reduce memory usage for vmstorage under high ingestion rate when the vmstorage runs on a system with big number of CPU cores
2021-06-23 15:46:50 +03:00
Aliaksandr Valialkin
cdfae0117a
app/vmselect/promql: return the last timestamp for the max / min value from tmax_over_time()
and tmin_over_time()
function as most users expect
2021-06-23 14:19:00 +03:00
Aliaksandr Valialkin
70e2852376
docs/CHANGELOG.md: document the bugfix for incorrect stats collection for concurrently executed tag filter
...
Follow up for c22114c6f0
2021-06-23 14:05:28 +03:00
Aliaksandr Valialkin
94f3e40ab3
app/vminsert/netstorage: sort the -storageNode
list passed to vminsert
nodes
...
This should reduce resource usage (CPU, RAM, disk IO) at vmstorage nodes
if the addresses of vmstorage nodes are passed in random order to vminsert nodes.
2021-06-23 14:01:41 +03:00
Aliaksandr Valialkin
ac54f34f9e
lib/promscrape/discovery/http: follow up after e307bbb29a
2021-06-22 13:40:33 +03:00
Aliaksandr Valialkin
755040a171
lib/promscrape/discovery: support generic auth configs in Consul service discovery in the same way as Prometheus 2.28 does
2021-06-22 13:34:02 +03:00
Aliaksandr Valialkin
59e7755df9
docs/CHANGELOG.md: document the support for Consul namepsace
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See 58a2989fe7
2021-06-22 13:34:02 +03:00
Aliaksandr Valialkin
a3262daac0
docs/CHANGELOG.md: typo fixes
2021-06-18 19:14:53 +03:00
Aliaksandr Valialkin
83a4db813e
app/vmselect: log slow requests to all the /api/v1/*
handlers if their execution time exceeds -search.logSlowQueryDuration
2021-06-18 19:04:42 +03:00
Aliaksandr Valialkin
570f36b344
app/vmctl: limit JSON line size by 10K samples ( #1394 )
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This should reduce the maximum memory usage at VictoriaMetrics when importing time series with big number of samples.
2021-06-18 15:26:47 +03:00
Aliaksandr Valialkin
cbd9159a22
docs/CHANGELOG.md: document the reduced disk write IO usage
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1338
2021-06-18 14:02:59 +03:00
Aliaksandr Valialkin
fb72a2133f
lib/promscrape: show jobs with empty scrape targets on /targets page
2021-06-18 10:53:52 +03:00
Aliaksandr Valialkin
6d17a4e12d
docs/CHANGELOG.md: document the changed -remoteWrite.queues
value
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This is a follow-up for 0a796f7c3a
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1385
2021-06-16 12:35:46 +03:00
Aliaksandr Valialkin
84fb59b0ba
lib/storage: move deletedMetricIDs set from indexDB to Storage
...
This makes consitent the list of deleted metricIDs when it is used from both the current indexDB and the previous indexDB (aka extDB).
This should fix the issue, which could lead to storing new samples under deleted metricIDs after indexDB rotation.
See more details at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1347#issuecomment-861232136 .
Thanks to @tangqipengleoo for the initial analysis and the pull request - https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1383 .
This commit resolves the issue in more generic way compared to https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1383 .
The downside of the commit is the deletedMetricIDs set isn't cleaned from the metricIDs outside the retention. It needs app restart.
This should be OK in most cases.
2021-06-15 15:04:30 +03:00
Aliaksandr Valialkin
36d55bff66
lib/promscrape: show the number of samples collected during the last scrape at /targets and /api/v1/targets pages
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1377
2021-06-14 14:04:00 +03:00
Aliaksandr Valialkin
05bc9667c1
docs/CHANGELOG.md: document the addition of DigitalOcean service discovery
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367
2021-06-14 13:18:19 +03:00
Aliaksandr Valialkin
2ef2e3d6f8
docs/CHANGELOG.md: cut v1.61.1
2021-06-11 13:01:31 +03:00
Aliaksandr Valialkin
c4f3fbfa5d
lib/storage: reset cache on disk during series deletion and during indexdb rotation
...
This should prevent from inconsistent behavior (aka partially missing data for some time series) after unclean shutdown.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1347
2021-06-11 12:42:28 +03:00
Aliaksandr Valialkin
d979e14da2
docs/CHANGELOG.md: document the bugfix from 7adfe878e1
2021-06-11 11:28:10 +03:00
Aliaksandr Valialkin
b83a51366e
docs/CHANGELOG.md: cut v1.61.0
2021-06-09 19:04:44 +03:00
Aliaksandr Valialkin
329b6cd146
docs/CHANGELOG.md: document the enterprise bugfix for the target
property in Graphite Render API
2021-06-09 13:50:52 +03:00
Aliaksandr Valialkin
db1c548cb4
docs/CHANGELOG.md: document improvements in re-routing handling in vminsert
...
See the following commits:
* 1c09e71f5b
* 0d067eb112
* 2c6b917749
2021-06-09 13:40:37 +03:00
Aliaksandr Valialkin
ab15bf8c90
docs: document rules replay feature for vmalert
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/836
This is a follow-up for 2a259ef5e7
2021-06-09 12:27:34 +03:00
Aliaksandr Valialkin
c16edf8287
docs/CHANGELOG.md: document the bugfix, which prevents panics for aborted http requests in vmauth
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1353
This is a follow-up for 6b29b955c0
2021-06-09 12:11:53 +03:00
Aliaksandr Valialkin
78f83dc5ad
app/{vmagent,vminsert}: follow-up after 2fe045e2a4
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343
2021-06-04 20:27:58 +03:00
Aliaksandr Valialkin
5ac25d2585
docs/CHANGELOG.md: document the bugfix from 6f19bb23a1
2021-06-04 11:53:00 +03:00
Aliaksandr Valialkin
f963f04d3d
app/vminsert: add -disableRerouting
command-line flag for disabling re-routing if some vmstorage nodes have lower performance than the others
2021-06-04 04:42:01 +03:00