Aliaksandr Valialkin
f4a4665857
docs/vmctl.md: update build instructions after the migration from github.com/VictoriaMetrics/vmctl to github.com/VictoriaMetrics/VictoriaMetrics/app/vmctl
2021-02-01 19:44:57 +02:00
Aliaksandr Valialkin
7d23f3ff3a
app/vmselect: add ability to set an additional label filters via extra_label
query arg
2021-02-01 17:42:35 +02:00
Aliaksandr Valialkin
6811445b64
docs: document ability to query Graphite datasource from vmalert
2021-02-01 15:28:31 +02:00
Nikolay
b8bc1c2e0f
Graphite vmalert wip ( #112 )
...
* init implementation for graphite alerts
* adds graphite support for vmalert
* small fix
* changes vmalert graphite api with type
* updates tests
* small fix
* fixes graphite parse
* Fixes graphite from time
2021-02-01 15:28:30 +02:00
Aliaksandr Valialkin
fdf9de98f8
app/vmagent: add -remoteWrite.roundDigits command-line option for limiting the number of digits after the point for stored values
...
This commit also adds --vm-round-digits command-line option to vmctl tool.
2021-02-01 14:42:15 +02:00
Aliaksandr Valialkin
05474aaa29
app/vmctl: fix make check-all
warnings
2021-02-01 01:31:45 +02:00
Aliaksandr Valialkin
7f4fb34182
app/vmctl: move vmctl code from github.com/VictoriaMetrics/vmctl
...
It is better developing vmctl tool in VictoriaMetrics repository, so it could be released
together with the rest of vmutils tools such as vmalert, vmagent, vmbackup, vmrestore and vmauth.
2021-02-01 01:18:39 +02:00
Aliaksandr Valialkin
5328a102e0
app/vmselect: unconditionally deny partial responses from /api/v1/export*
...
It is expected that `/api/v1/export*` returns full data, so there is no sense in partial responses there.
2021-01-27 14:39:53 +02:00
Aliaksandr Valialkin
4b324da947
all: consistently use timers from timerpool
2021-01-27 00:40:39 +02:00
Aliaksandr Valialkin
29bf531f7d
app/vmagent: add -remoteWrite.rateLimit command-line flag for limiting data rate to remote storage
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1035
2021-01-27 00:40:39 +02:00
weng zhao
2a8a34ea05
vmalert: add option datasource.queryStep to allow user to address the inconsistency between grafana dashboards(query_range with step 15s usually) and ALERTS ( #1027 )
...
Co-authored-by: zhao.weng <zhao.weng@shopee.com>
2021-01-26 16:38:20 +02:00
Aliaksandr Valialkin
44c74f1e79
app/vmselect/promql: improve documentation for -search.maxPointsPertimeseries
command-line flag
...
This should reduce incorrect usage and assumptions for this flag.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1020
2021-01-22 13:00:35 +02:00
Aliaksandr Valialkin
e55205220b
app/vmselect: add -search.maxStepForPointsAdjustment
command-line flag, which can be used for disabling adjustment for points returned from /api/v1/query_range
handler if they have timestamps closer than -search.latencyOffset
to the current time
2021-01-19 22:57:50 +02:00
Aliaksandr Valialkin
5856611291
app/vmselect/graphite: extract getCanonicalPath() function from loop body inside getCanonicalPaths()
2021-01-18 17:31:27 +02:00
Aliaksandr Valialkin
5640e6cbca
docs/vmagent.md: follow-up for 184a659c5f
2021-01-13 13:54:28 +02:00
Aliaksandr Valialkin
c5bdab5a4c
app/vmselect/promql: add ability to pass multiple labels to sort_by_label
and sort_by_label_desc
functions
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/992
2021-01-13 12:43:47 +02:00
Aliaksandr Valialkin
8cae98aa78
app/vmselect/promql: properly parse escaped multibyte utf8 code sequences in metric names and labels names
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/990
2021-01-13 10:59:32 +02:00
Nikolay
821492bc0b
adds extra_label to all import apis ( #1007 )
...
* adds extra_label to all import apis,
changes priority for extra_label - now it has priority over original labels
* Update README.md
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
* Update README.md
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
* adds extra labels to vmagent import api
changes order for adding labels, now its added after user values
* adds tests for extra_label
* import fix
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2021-01-13 01:07:24 +02:00
Aliaksandr Valialkin
df6e399f73
app/vmselect/promql: add tfirst_over_time(m[d])
and tlast_over_time(m[d])
MetricsQL functions for returning timestamps for the first and the last samples in m
over d
2021-01-12 16:12:47 +02:00
Nikolay
9f0a4fd00e
Fixes error handling for promscrape.streamParse ( #1009 )
...
properly return error if client cannot read data,
properly suppress scraper errors
2021-01-12 13:35:09 +02:00
Roman Khavronenko
304512b668
vmalert-989: return non-empty result in template func query
stub to pass validation ( #1002 )
...
On templates validation stage vmalert does not acutally send queries, so for complex
chained expression validation may fail. To avoid this, we add a blank sample in response
so validation can pass successfully. Later, during the rule execution, stub will be replaced
with real `query` function.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989
2021-01-11 12:59:33 +02:00
Aliaksandr Valialkin
4ee53c3961
all: use net.Dial
instead of fasthttp.Dial
, because fasthttp.Dial
limits the number of concurrent dials to 1000
2021-01-11 12:52:51 +02:00
Aliaksandr Valialkin
d5a2b120e9
app/vmstorage: disable final merge by default, since it may result in high disk IO and CPU usage without measurable benefits such as increased query performance and reduced disk space usage
2021-01-08 00:12:12 +02:00
Aliaksandr Valialkin
47872ada7e
app/vmselect/promql: do not ajdust offset
value provided in the query
...
Previously it could be modified in order to improve response cache hit ratio.
This is unneeded, since cache hit ratio should remain good because the query time range
should be already aligned to multiple of `step` values.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/976
2020-12-27 14:10:15 +02:00
Aliaksandr Valialkin
5bbf200de2
app/vmselect: add per-tenant /api/v1/status/top_queries
handler
2020-12-27 12:53:50 +02:00
Aliaksandr Valialkin
0e739efc88
app/vmselect/promql: simplify defer call for querystats.RegisterQuery
2020-12-27 12:07:56 +02:00
Aliaksandr Valialkin
44932098b5
app/vmselect/querystats: reduce the default number of last queries to track from 100K to 20K
...
This should reduce memory usage in constrained environments
2020-12-25 17:40:32 +02:00
Aliaksandr Valialkin
e6deb39064
app/vmselect: refactor /api/v1/stats/top_queries
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907
2020-12-25 17:24:25 +02:00
Nikolay
76d092c091
Adds query stats handler ( #945 )
...
* Adds query stat handler,
for query and query_range api, victoriametrics tracks query execution time,
stats are expored at /api/v1/status/queries endpoint with topN param
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/907
* fixed query stats bugs
* improves queryStats tracker
* improves query stat
* small fix
* fix tests
* added more tests
* fixes 386 tests
* naming fixes
* adds drop for outdated records
2020-12-25 17:24:24 +02:00
Nikolay
14915071d6
adds escape for CRLF ( #984 )
...
at external.alert.source - \n and \r symbols was url encoded, instead of direct usage.
replace it from "\n" to `\n` allows to skip url encoding.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890
2020-12-25 11:06:47 +02:00
Aliaksandr Valialkin
b480585905
app/vmalert: typo fix in descriptions for notifier.basicAuth.username and notifier.basicAuth.password command-line flags
2020-12-24 12:49:40 +02:00
Nikolay
0b87f02602
fixes panic ( #979 )
...
* fixes panic
https://github.com/VictoriaMetrics/helm-charts/issues/89
* add fast-path
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-12-24 09:01:40 +02:00
Aliaksandr Valialkin
d8511b6651
docs: mention that it is possible to set multiple -notifier.tlsInsecureSkipVerify
command-line flags for vmalert
...
See c3a92968343c2b3619f1ab935702d0e9b3a46733
2020-12-22 22:32:56 +02:00
Nikolay
67e470e598
changes vmalert notifier flag, ( #978 )
...
fixes issue with notifier insecure setting, now its possible to use multiple notifier.tlsInsecureSkipVerify multiple time.
2020-12-22 22:27:03 +02:00
Roman Khavronenko
9ce8b36d2a
vmalert-974: fix order for labels templating ( #975 )
...
The change fixes bug caused by 3adf8c5a6f
.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/974
2020-12-19 14:21:27 +02:00
Aliaksandr Valialkin
262cf81757
app/vmselect: properly parse negative combined offsets such as -1h2m3s
...
Previously such offsets were parsed as `-1h + 2m + 3s`. Now they are parsed as `-(1h + 2m + 3s)`.
2020-12-19 01:25:03 +02:00
Aliaksandr Valialkin
49e800ba55
app/vmagent: add vmagent_remotewrite_blocks_sent_total
and vmagent_remotewrite_bytes_sent_total
metrics per each -remoteWrite.url
2020-12-15 20:41:08 +02:00
Aliaksandr Valialkin
9ab7ca1133
docs/vmagent.md: typo fix: pearsed->parsed
2020-12-15 19:03:35 +02:00
Aliaksandr Valialkin
11674a9b76
docs/vmagent.md: mention that sample_limit
option has no sense when stream parsing is enabled
2020-12-15 18:44:19 +02:00
Aliaksandr Valialkin
8d1031c29a
app/vmselect/promql: return expected increase()
result for the first point on the graph with value not exceeding 100
2020-12-15 14:10:50 +02:00
Nikolay
7064c4eb8e
adds new Array Flags ( #965 )
...
* adds ArrayDuration and ArrayBool flags,
makes sendTimeout and tlsInsecure configurable per remoteWrite url
* added backward compatibility testcases for ArrayDuration and ArrayBool
* fixes bool flag
* fixes test cases
2020-12-15 12:59:33 +02:00
Roman Khavronenko
9f578e389c
vmalert: add function "query", "first" and "value" to alert templates functions ( #960 )
...
The commit adds a support for template function `query`,
`first` and `value`. The function `query` executes
a MetricsQL query for active alerts. In vmalert we
update templates on every evaluation for active alerts
to keep them up to date. With `query` func it may become
a perf issue since it will fire a query on every execution.
We should keep it in mind for now.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/539
2020-12-14 20:12:16 +02:00
Aliaksandr Valialkin
a2eb451de4
app/{vmagent,vminsert}: follow-up for ce8c2dd1f1
: return /targets
page in HTML when requested via web browser
2020-12-14 14:13:01 +02:00
Nikolay
324e3aa1a5
Changes targets api ( #961 )
...
* changes /targets api
adds html response if requester accepts text/html,
adds quick template for /targets api,
fixes pathPrefix for / requests
* changes namings
* renamed targets file
* Update app/victoria-metrics/main.go
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
* adds trimspace to qtpl,
moves content-type for targets response closer to writer
* fixes bug with prefix
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-12-14 14:13:00 +02:00
Aliaksandr Valialkin
fc82c22e50
docs: consistently use links to https://victoriametrics.github.io for documentation references
2020-12-11 21:09:17 +02:00
Aliaksandr Valialkin
d6f9bf2d19
app/vmselect/graphite: properly handle wildcards and charsets inside curly braces
...
For example, `foo{bar*,[a-f]a*b}` should match `foobar`, `foobar123`, `foofab`, etc.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/952
2020-12-11 17:26:32 +02:00
Aliaksandr Valialkin
9e79fc27c8
app/vminsert/netstorage: properly update vm_rpc_rerouted_rows_processed_total
metric
...
Previously this metric wasn't updated because of improper defer call.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/955
Thanks to @xemxx for spotting the bug.
2020-12-11 13:07:05 +02:00
Aliaksandr Valialkin
1a237c6903
all: properly handle CPU limits set on the host system/container
...
This can reduce memory usage on systems with enabled CPU limits.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946
2020-12-08 21:07:03 +02:00
Aliaksandr Valialkin
bd8eef2528
app/vmselect/promql: do not reduce lookbehind window for any_rollup_func(m)
to -search.maxStalenessInterval
. It should equal to step
value passed to /api/v1/query_range
as most users expect
2020-12-08 15:17:05 +02:00
Aliaksandr Valialkin
7bdf07883b
app/{vmalert,vmagent}: skip empty values in -remoteWrite.label
and -label
lists
2020-12-08 14:54:02 +02:00
Aliaksandr Valialkin
9660774fd1
app/vmselect/graphite: remove duplicate name
tag from /tags/autoComplete/tags
handler
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/942
2020-12-07 01:10:02 +02:00
Aliaksandr Valialkin
d242c2f2bd
app/vmselect/promql: add count_eq_over_time(m[d], N)
and count_ne_over_time(m[d], N)
for calculating the number of samples in m
over d
that are equal / not equal to N
2020-12-05 12:31:01 +02:00
Aliaksandr Valialkin
bdac2171f1
all: do not print usage info for all the flags when incorrect command-line flag is passed
...
This should improve usability for VictoriaMetrics apps that have big number of command-line flags,
i.e. all the apps.
2020-12-03 21:46:19 +02:00
Aliaksandr Valialkin
8cf76d8747
app/vmselect/promql: add label_uppercase(q, label1, ... labelN)
and label_lowercase(q, label1, ... labelN)
functions
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/936
2020-12-03 21:46:18 +02:00
Aliaksandr Valialkin
11bbb3552d
app/vmselect/promql: make fmt
2020-12-02 21:34:15 +02:00
Aliaksandr Valialkin
9e98a8f3d3
app/vmselect/promql: return nan
from minute(m)
when m
equals to nan
...
This aligns VictoriaMetrics behaviour with Prometheus behaviour.
The issue has been spotted in https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/
2020-12-02 20:16:40 +02:00
Aliaksandr Valialkin
def513355e
app/vmselect/promql: do not return 0
value from sum_over_time(m[d])
when there are no samples on the given d
window.
...
This aligns the behaviour of `sum_over_time()` with other `_over_time()` functions and with Prometheus behavior.
2020-12-02 13:12:33 +02:00
Aliaksandr Valialkin
490c70a958
app/vmselect: return metric
values from time() cmp_op metric
query when cmp_op
comparison is true
...
This aligns MetricsQL behavior to Prometheus' one.
The issue has been identified at https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/
2020-12-02 12:09:40 +02:00
Aliaksandr Valialkin
4ef7158e89
app/vmselect/promql: return nan
from a >bool b
if a
is nan
in the same way as Prometheus does
2020-12-02 00:28:56 +02:00
Aliaksandr Valialkin
adf45b730c
app/vmselect/searchutils: return elapsed time in Deadline.String() output
...
This should improve debuggability for error messages containing Deadline.String() output
2020-12-01 00:14:36 +02:00
Aliaksandr Valialkin
1dce37b2fa
app/vmbackup/snapshot: add missing status code check for the returned response when working with snapshot API
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/929
2020-11-30 14:49:29 +02:00
Aliaksandr Valialkin
8b5a38376d
app/vmbackup/snapshot: log url and response body on failed JSON response parsing
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/929
2020-11-29 12:16:08 +02:00
Nikolay
e4e33cb757
fixes checksum calculation ( #928 )
...
* fixes checksum calculation,
'for' rule param wasnt marshal properly during checksum calculation
* fixes error
2020-11-29 09:50:57 +02:00
Aliaksandr Valialkin
3f52e59efe
app/{vmagent,victoria-metrics}: add -dryRun
option and make more clear handling for -promscrape.config.dryRun
2020-11-25 23:01:39 +02:00
Aliaksandr Valialkin
ed06990609
app/vmagent: do not enable -promscrape.config.strictParse when -dryRun command-line flag is set
...
Users can specify -promscrape.config.strictParse if -promscrape.config shouldn't contain unknown config entries
2020-11-25 22:27:41 +02:00
BigFish
3159b41689
Update main.go ( #922 )
...
fix spelling mistake
2020-11-24 12:36:47 +02:00
Aliaksandr Valialkin
2cc288c023
app/vmbackup: cosmetic fixes
2020-11-23 17:10:13 +02:00
Aliaksandr Valialkin
e1297c0b78
app/vmselect: add /tags/delSeries
handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#removing-series-from-the-tagdb
2020-11-23 15:32:14 +02:00
Aliaksandr Valialkin
3d2ce31cad
app/vmselect/netstorage: code readability improvement: rename *RequestErrors to *Errors
2020-11-23 15:00:15 +02:00
Aliaksandr Valialkin
433ae806ac
app/vmselect: implement /tags/tagSeries
and /tags/tagMultiSeries` in order to be consistent with single-node VictoriaMetrics
2020-11-23 14:57:08 +02:00
Aliaksandr Valialkin
7987129baa
app/vmselect/netstorage: move common code for requests execution on all the storage nodes to startStorageNodesRequest func
2020-11-23 10:51:48 +02:00
Aliaksandr Valialkin
25a57ced6c
app/vmselect/netstorage: prevent from data races in ProcessSearchQuery and in Export funcs when -replicationFactor > 1
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
2020-11-23 10:25:51 +02:00
Aliaksandr Valialkin
f4fd917e4f
lib/fs: replace fs.OpenReaderAt with fs.MustOpenReaderAt
...
All the callers for fs.OpenReaderAt expect that the file will be opened.
So it is better to log fatal error inside fs.MustOpenReaderAt instead of leaving this to the caller.
2020-11-23 09:57:30 +02:00
Aliaksandr Valialkin
1dcb438c3b
app/vmselect/netstorage: typo fix after 990eb29a9b
2020-11-23 01:09:43 +02:00
Aliaksandr Valialkin
85eecf5801
app/vmselect/netstorage: add -replicationFactor
command-line flag for reducing query duration when a part of vmstorage nodes are temporarily slow and/or temporarily unavailable
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/711
2020-11-23 00:39:53 +02:00
Aliaksandr Valialkin
990eb29a9b
app/vmselect/netstorage: move common code for collecting query results from vmstorage nodes to collectResults function
2020-11-23 00:16:02 +02:00
Nikolay
bb2bcb9725
Adds eureka service discovery ( #913 )
...
* Adds eureka service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/851
Netflix service discovery for AWS
* Apply suggestions from code review
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-11-20 14:02:13 +02:00
Aliaksandr Valialkin
e72ccc9239
app/vmselect: add remoteAddr to slow query log in order to improve debuggability
...
This will simplify identifying the client that sends slow queries to VictoriaMetrics.
2020-11-18 20:40:02 +02:00
Aliaksandr Valialkin
ea4afb201b
app/vmselect/netstorage: typo fix in a comment inside SearchMetricNames func
2020-11-18 01:35:37 +02:00
Aliaksandr Valialkin
c6adcafedb
app/vminsert: export vm_rpc_vmstorage_is_reachable
metric, which can be used for monitoring reachability of vmstorage nodes from vminsert nodes
2020-11-17 22:13:26 +02:00
Aliaksandr Valialkin
7d76fdedcc
app/vmselect: use storage.NewSearchQuery() instead of constructing storage.SearchQuery in-place
...
This should prevent from bugs when AccountID and ProjectID aren't set in storage.SearchQuery.
2020-11-16 18:04:33 +02:00
Aliaksandr Valialkin
911c6d3bcd
app/vmselect: add missing graphite prefix to /tags/autoComplete/{tags,values}
2020-11-16 18:04:24 +02:00
Aliaksandr Valialkin
f7f866d83b
app/vmselect/netstorage: typo fix
2020-11-16 15:54:45 +02:00
Aliaksandr Valialkin
59fb75717e
app/vmselect/netstorage: apply Graphite filter after substituting __name__
with name
2020-11-16 15:50:53 +02:00
Aliaksandr Valialkin
eb763bcb9d
app/vmselect/graphite: add /tags/autoComplete/values
handler from Graphite Tags API
2020-11-16 15:29:29 +02:00
Aliaksandr Valialkin
f2f16d8e79
app/vmselect/graphite: add /tags/autoComplete/tags
handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#auto-complete-support
2020-11-16 14:58:10 +02:00
Aliaksandr Valialkin
2f4421b86c
app/vmselect/prometheus: return __name__
label if match[]
query to /api/v1/labels
matches at least a single time series
2020-11-16 13:54:50 +02:00
Aliaksandr Valialkin
852aed62f7
app/vmselect/prometheus: improve performance for /api/v1/labels
and /api/v1/label/<labelName>/values
on time ranges exceeding one day when match[]
query arg is set
2020-11-16 13:46:51 +02:00
Aliaksandr Valialkin
e969346e3e
app/vmselect/prometheus: fix deadlock in /api/v1/series
on a time range exceeding one day
2020-11-16 13:30:57 +02:00
Aliaksandr Valialkin
eea1be0d5c
app/vmselect/graphite: add /tags/findSeries handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags
2020-11-16 12:52:23 +02:00
Aliaksandr Valialkin
97100b1d42
app/vmselect/graphite: apply filter then limit
2020-11-16 12:52:18 +02:00
Aliaksandr Valialkin
5889273920
app/vmselect/graphite: add /tags/<tag_name>
handler for Graphite Tags API
2020-11-16 03:41:41 +02:00
Aliaksandr Valialkin
99cb1a70cf
app/vmselect/graphite: add /tags
handler from Graphite Tags API
...
See https://graphite.readthedocs.io/en/stable/tags.html#exploring-tags
2020-11-16 02:57:20 +02:00
Aliaksandr Valialkin
2ac5f00d98
app/vmselect: propagate errors from vmstorage
to response to the client if -search.denyPartialResponse
command-line flag is set
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/891
This commit also adds `"isPartial":{true|false}` field to `/api/v1/*` responses. `"isPartial":true` is set when the response
is based on a partial data because some of vmstorage nodes weren't available during query processing.
2020-11-14 13:20:10 +02:00
Aliaksandr Valialkin
882e2e2099
app/vminsert/netstorage: return 503 status code to client when all the vmstorage nodes are unavailable
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
2020-11-14 00:44:41 +02:00
Aliaksandr Valialkin
8f42e59e05
app/vmselect/promql: remove spikes from increase()
and delta()
results on time series with spare irregular data points
...
Do not take into account spare data point value if the next point will is located too far from the current point.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/894
2020-11-13 15:23:37 +02:00
Aliaksandr Valialkin
da6d82a8dd
app/vmselect/promql: assume that time series value doesnt change during gaps when calculating increase() and delta()
...
This should remove unexpected spikes at the end of gaps.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/894
2020-11-13 14:59:32 +02:00
Aliaksandr Valialkin
7ceaf4ba8f
all: consistently return text-based HTTP responses with charset=utf-8
...
This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/897
2020-11-13 10:30:21 +02:00
faceair
64e99744f1
add charset on targets response ( #897 )
2020-11-13 10:18:13 +02:00
Aliaksandr Valialkin
f7a6ae3d11
docs/vmagent.md: added a link to https://valyala.medium.com/how-to-use-relabeling-in-prometheus-and-victoriametrics-8b90fc22c4b2 into Relabeling
section
2020-11-12 12:27:13 +02:00