Aliaksandr Valialkin
c3a729d458
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 17:06:37 +03:00
Aliaksandr Valialkin
aeedfe2fe2
app/vmagent: expose -promscrape.config contents at /config page as Prometheus does
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1695
2021-10-12 16:27:37 +03:00
Aliaksandr Valialkin
48c3668b3d
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 21:17:23 +03:00
Aliaksandr Valialkin
b3d28f3872
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 21:17:21 +03:00
Aliaksandr Valialkin
f1e1d20ac4
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 19:55:29 +03:00
Aliaksandr Valialkin
a7a1305395
lib/storage: fix unaligned access on 32-bit architectures.
...
The bug has been introduced at a171916ef5
2021-10-08 19:38:20 +03:00
Aliaksandr Valialkin
aae6f7dfd0
docs/CHANGELOG.md: cut v1.67.0
2021-10-08 16:00:43 +03:00
Aliaksandr Valialkin
cf87050d83
app/vmui: follow-up after 7bfb44113e
...
* Run `vmui-update`
* Document the changes in README.md and CHANGELOG.md
2021-10-08 15:11:09 +03:00
Aliaksandr Valialkin
4fddcf4c83
app/{vminsert,vmstorage}: follow-up after a171916ef5
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/269
2021-10-08 14:09:51 +03:00
Aliaksandr Valialkin
64b6f3f1c8
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 12:22:39 +03:00
Aliaksandr Valialkin
a9420317d9
docs/vmagent.md: document how to write data to Kafka
2021-09-30 17:46:23 +03:00
Aliaksandr Valialkin
ec6eb03d65
app/vmselect/promql: add topk_last
and bottomk_last
functions
2021-09-30 13:23:27 +03:00
Aliaksandr Valialkin
ae76ceb5f1
docs/CHANGELOG.md: link to Kafka integration docs
2021-09-29 12:31:59 +03:00
Aliaksandr Valialkin
428c03c3b8
docs/CHANGELOG.md: document the bugfix from de810031bf
2021-09-29 00:42:21 +03:00
Aliaksandr Valialkin
2577e7c306
docs/CHANGELOG.md: document 3d17112a7e
2021-09-29 00:33:41 +03:00
Aliaksandr Valialkin
4e65bfcc00
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 00:12:26 +03:00
Yury Molodov
80df31b2ee
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 22:27:49 +03:00
Aliaksandr Valialkin
4b3951fd86
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 19:21:55 +03:00
Aliaksandr Valialkin
eff31c10ec
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 18:57:03 +03:00
Aliaksandr Valialkin
1115c2f235
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 00:56:35 +03:00
Aliaksandr Valialkin
6fbfa026ca
docs/CHANGELOG.md: cut v1.66.2
2021-09-23 22:53:27 +03:00
Aliaksandr Valialkin
d15d036a5a
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 21:52:31 +03:00
Aliaksandr Valialkin
7edb65a9a3
docs/CHANGELOG.md: document 0e35fc9538
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1641
2021-09-23 20:47:56 +03:00
Aliaksandr Valialkin
d8de26bbfd
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 14:48:16 +03:00
Aliaksandr Valialkin
47422e9918
docs/CHANGELOG.md: cut v1.66.1
2021-09-22 01:47:26 +03:00
Aliaksandr Valialkin
25361d176d
docs/CHANGELOG.md: document 9ca1cbced1
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1635
2021-09-21 23:17:26 +03:00
Aliaksandr Valialkin
c3e1f87048
lib/promrelabel: fix parsing regex: true
in relabeling rules
2021-09-21 23:01:40 +03:00
Aliaksandr Valialkin
3f1104ea74
app/vmselect: fix accessing /graphite/*
endpoints
2021-09-21 14:06:18 +03:00
Aliaksandr Valialkin
d43ebb8314
docs/CHANGELOG.md: cut v1.66.0
2021-09-20 15:20:36 +03:00
Aliaksandr Valialkin
76c650bbda
app/vmselect/promql: add quantiles_over_time("phiLabel", phi1, ..., phiN, m[d])
function for calculating multiple quantiles at once
2021-09-17 23:35:04 +03:00
Aliaksandr Valialkin
727521d20a
docs/CHANGELOG.md: document 0e09fdb8b0
2021-09-17 18:47:39 +03:00
Aliaksandr Valialkin
81d24045c2
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 13:39:06 +03:00
Aliaksandr Valialkin
9333c4111e
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 12:38:22 +03:00
Aliaksandr Valialkin
3f8de4f82f
app/vmselect/promql: add mad(q)
and outliers_mad(tolerance, q)
functions to MetricsQL
2021-09-16 13:35:38 +03:00
Aliaksandr Valialkin
7ad54041fe
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 18:04:30 +03:00
Aliaksandr Valialkin
9ebccddfc2
docs/CHANGELOG.md: document 777ff75874
2021-09-15 17:45:18 +03:00
Aliaksandr Valialkin
e67b4fca11
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 09:35:40 +03:00
Aliaksandr Valialkin
63fb5a5ca5
docs/vmalert.md: follow-up after 68721f6e7d
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1608
2021-09-14 14:48:45 +03:00
Aliaksandr Valialkin
1493461244
lib/storage: follow up after 00cbb099b6
2021-09-14 14:23:02 +03:00
Aliaksandr Valialkin
5e5ce27df7
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 12:20:17 +03:00
Aliaksandr Valialkin
a1b298a842
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 18:50:47 +03:00
Aliaksandr Valialkin
2932f495f3
docs/CHANGELOG.md: document 5494bc02a6
2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin
184e145570
docs: consistency renaming: Influx -> InfluxDB
2021-09-13 17:14:45 +03:00
Aliaksandr Valialkin
19516aedb5
app/vmselect/promql: use Prometheus-compatible label value formatting for count_values
function
2021-09-13 13:48:18 +03:00
Aliaksandr Valialkin
b684624f67
lib/promscrape/discovery/docker: support host networking mode
...
See https://github.com/prometheus/prometheus/issues/9116
2021-09-13 13:30:55 +03:00
Aliaksandr Valialkin
6ed9f10da5
lib/promscrape/discovery/kubernetes: properly use https scheme for wildcard TLS certificates in ingress target discovery
...
See https://github.com/prometheus/prometheus/issues/8902
2021-09-13 13:04:43 +03:00
Aliaksandr Valialkin
d90834da70
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 15:21:26 +03:00
Aliaksandr Valialkin
6c97388dde
lib/promscrape: add ability to configure scrape_timeout and scrape_interval via relabeling
...
See https://github.com/prometheus/prometheus/pull/8911
2021-09-12 13:35:20 +03:00
Aliaksandr Valialkin
09670479cd
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 12:53:45 +03:00
Aliaksandr Valialkin
5aaaa686a4
lib/promscrape: send stale markers for disappeared metrics like Prometheus does
2021-09-11 11:02:56 +03:00
Aliaksandr Valialkin
c2f37f049b
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 21:12:53 +03:00
Aliaksandr Valialkin
9b07cb2988
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 19:24:10 +03:00
Aliaksandr Valialkin
09edcfd21c
docs/CHANGELOG.md: typo fix
2021-09-09 18:58:03 +03:00
Aliaksandr Valialkin
d613a018c8
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 18:51:23 +03:00
Aliaksandr Valialkin
75c3514c5c
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 16:25:09 +03:00
Aliaksandr Valialkin
608ed19655
app/vmalert: follow-up after 21f022e5f0
2021-09-07 22:45:47 +03:00
Aliaksandr Valialkin
9be7294331
docs/CHANGELOG.md: document 42e07cfaea
2021-09-07 22:32:01 +03:00
Aliaksandr Valialkin
a88b02287d
docs/CHANGELOG.md: cut v1.65.0
2021-09-01 17:12:44 +03:00
Aliaksandr Valialkin
c4df601f43
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 16:08:12 +03:00
Aliaksandr Valialkin
816d4b6095
docs/CHANGELOG.md: document eff940aa76
2021-09-01 12:25:11 +03:00
Aliaksandr Valialkin
22bb18a449
docs/CHANGELOG.md: document 7c70dcbe3b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1471
2021-09-01 12:25:04 +03:00
Aliaksandr Valialkin
b3d240f7b4
docs/CHANGELOG.md: add a link to Prometheus staleness tracking
2021-08-31 11:53:38 +03:00
Aliaksandr Valialkin
146c14d879
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 12:37:36 +03:00
Aliaksandr Valialkin
18d7adf731
lib/protoparser/opentsdb: follow-up after 8ee75ca45a
2021-08-29 11:50:01 +03:00
Aliaksandr Valialkin
ca61d7c82b
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 11:23:59 +03:00
Aliaksandr Valialkin
327034b54f
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 11:23:58 +03:00
Aliaksandr Valialkin
39bb6bdd79
app/vmselect/promql: add quantile("phiLabel", phi1, ..., phiN, q)
aggregate function to MetricsQL
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1573
2021-08-27 18:40:25 +03:00
Aliaksandr Valialkin
14d4b5aa83
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 17:17:43 +03:00
Aliaksandr Valialkin
1a7646c142
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 13:04:33 +03:00
Aliaksandr Valialkin
7fdb4db73d
lib/promscrape: add ability to load scrape configs from multiple files
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1559
2021-08-26 08:51:53 +03:00
Aliaksandr Valialkin
8d843d0754
docs/CHANGELOG.md: document 48f33d098b
2021-08-25 13:32:05 +03:00
Aliaksandr Valialkin
4a2d7aec7f
lib/promscrape: expose promscrape_discovery_http_errors_total metric for tracking errors per each http_sd config
2021-08-25 13:05:29 +03:00
Aliaksandr Valialkin
b885bd9b7d
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 10:01:09 +03:00
Aliaksandr Valialkin
40b06e84f8
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 11:46:29 +03:00
Aliaksandr Valialkin
8493159eed
deployment/docker: update Go builder from Go1.16.7 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 22:22:31 +03:00
Aliaksandr Valialkin
67bc407747
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 21:24:07 +03:00
Aliaksandr Valialkin
388e07b37f
docs/CHANGELOG.md: document 9ee3d0378f
2021-08-21 20:23:22 +03:00
Aliaksandr Valialkin
3454f25e0f
docs/CHANGELOG.md: document b5d6a0e499
2021-08-19 14:07:00 +03:00
Aliaksandr Valialkin
2e1eb33bfd
docs/CHANGELOG.md: clarify the change, which adds -search.noStaleMarkers
command-line flag
2021-08-19 13:55:43 +03:00
Aliaksandr Valialkin
ee1f3414d1
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 10:33:10 +03:00
Aliaksandr Valialkin
47a37b8cfc
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 22:07:05 +03:00
Aliaksandr Valialkin
8ee575dee9
lib/promscrape: send stale markers for the previously scraped metrics on failed scrapes like Prometheus does
2021-08-18 22:00:46 +03:00
Aliaksandr Valialkin
355690a719
docs/CHANGELOG.md: document 06bf21c21b
2021-08-18 14:01:42 +03:00
Aliaksandr Valialkin
5d92fafc40
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 13:58:06 +03:00
Aliaksandr Valialkin
f21fad53b4
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 13:58:05 +03:00
Aliaksandr Valialkin
49886ecbc8
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 13:22:15 +03:00
Aliaksandr Valialkin
db34c40aec
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 01:00:40 +03:00
Aliaksandr Valialkin
21974cb571
app/vmalert: follow-up for 2400f85761
2021-08-16 15:20:35 +03:00
Aliaksandr Valialkin
a47c1a734a
docs/CHANGELOG.md: update urls to Prometheus 2.29 release
...
Previously these urls were pointing to rc0 release
2021-08-16 14:58:05 +03:00
Aliaksandr Valialkin
f05e827757
docs/CHANGELOG.md: typo fix: satureated -> saturated
2021-08-16 14:58:05 +03:00
Aliaksandr Valialkin
75a0345215
docs/CHANGELOG.md: cut v1.64.0
2021-08-15 23:52:24 +03:00
Aliaksandr Valialkin
5f13c519ee
lib/promscrape: restore red highlighting for DOWN targets at /targets page
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1461
2021-08-15 16:04:33 +03:00
Aliaksandr Valialkin
175727dace
docs/CHANGELOG.md: mention the bugfix when more than 27 time series are selected at /vmui
2021-08-15 15:11:13 +03:00
Aliaksandr Valialkin
b09b035d3e
docs/CHANGELOG.md: mention that VMUI automatically fills Server URL field
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1506
2021-08-15 14:45:59 +03:00
Aliaksandr Valialkin
48920bdef8
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 13:34:07 +03:00
Aliaksandr Valialkin
c1f81f08d4
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 12:13:15 +03:00
Aliaksandr Valialkin
9eb828b2c2
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 11:42:33 +03:00
Aliaksandr Valialkin
d5ca07bd71
docs/CHANGELOG.md: document new metrics added to vmalert at 7416fdaa8b
2021-08-05 10:12:53 +03:00
Aliaksandr Valialkin
b877538622
app/vmagent: follow-up after fe445f753b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491
2021-08-05 09:51:00 +03:00
Aliaksandr Valialkin
77bb9e1656
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 15:51:45 +03:00
Aliaksandr Valialkin
336a2aa2e0
lib/promscrape/discovery/ec2: add __meta_ec2_availability_zone_id
label as Prometheus 2.29 does
2021-08-03 13:28:13 +03:00
Aliaksandr Valialkin
60cfa5f100
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 12:21:53 +03:00
Aliaksandr Valialkin
c2df339eb2
docs/CHANGELOG.md: typo fix
2021-07-30 12:35:28 +03:00
Aliaksandr Valialkin
3389f1e474
docs/CHANGELOG.md: document d05cac6c98
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1486
2021-07-30 12:26:34 +03:00
Aliaksandr Valialkin
99004a6a40
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 12:26:33 +03:00
Aliaksandr Valialkin
b709fa387a
app/vmselect: follow-up for ed95bc9531
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1493
2021-07-29 09:48:47 +03:00
Aliaksandr Valialkin
49bf3abf67
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 18:00:04 +03:00
Aliaksandr Valialkin
857fa4e28a
docs/CHANGELOG.md: document 9d45b46f4c
2021-07-27 12:39:10 +03:00
Aliaksandr Valialkin
3921d8afae
app/vmselect: prevent from possible deadlock when f callback blocks inside RunParallel
2021-07-26 15:50:45 +03:00
Aliaksandr Valialkin
b047feeb8b
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 01:44:24 +03:00
Aliaksandr Valialkin
5830ce2706
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 16:53:35 +03:00
Aliaksandr Valialkin
f847677513
docs/CHANGELOG.md: typo fix: suffxies->suffixes
2021-07-15 15:02:55 +03:00
Aliaksandr Valialkin
4ec57102e6
docs/CHANGELOG.md: cut v1.63.0
2021-07-15 14:02:45 +03:00
Aliaksandr Valialkin
e992754e79
lib/storage: remove cache directory if it contains reset_cache_on_startup file
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1447
2021-07-13 17:59:51 +03:00
Aliaksandr Valialkin
e6edb85fa2
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 15:10:18 +03:00
Aliaksandr Valialkin
9add9d86a6
app/vmselect/promql: duration handling improvements in MetricsQL queries
...
- 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 17:19:32 +03:00
Aliaksandr Valialkin
390a31ccfa
docs/CHANGELOG.md: document the change from bfba4c28a4
2021-07-12 12:42:42 +03:00
Aliaksandr Valialkin
0b98f6c7ff
app/vmselect: expose vmui at /vmselect/<accountID>/vmui/
instead of /vmselect/<accountID>/prometheus/vmui/
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-10 12:32:21 +03:00
Aliaksandr Valialkin
98e049ba6d
app/vmui: move source code from https://github.com/VictoriaMetrics/vmui to app/vmui
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-09 17:13:51 +03:00
Aliaksandr Valialkin
2c5e1cd893
app/vmselect: move web ui from /ui to /select/<accountID>/prometheus/ui
...
This way the UI is available for every tenant (aka accountID) and the UI can automatically determine the needed per-tenant datasource path from page referer.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
2021-07-08 13:14:50 +03:00
Aliaksandr Valialkin
acb7a95c64
app/vmselect: follow-up after aa11ef6d3b
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1413
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4
2021-07-07 17:45:09 +03:00
Aliaksandr Valialkin
41754e12f8
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 15:24:37 +03:00
Aliaksandr Valialkin
9c19719ad6
app/{vminsert,vmselect}: export vminsert_request_duration_seconds and vmselect_request_duration_seconds histograms
2021-07-07 13:27:23 +03:00
Aliaksandr Valialkin
ceda2b1df4
lib/httpserver: print full requestURI in httpserver.Errorf
...
This should simplify debugging.
2021-07-07 13:11:29 +03:00
Aliaksandr Valialkin
4b25e627f8
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 15:15:39 +03:00
Aliaksandr Valialkin
28a778dc9f
docs/CHANGELOG.md: document the bugfix for vm_merge_need_free_disk_space
metric at 9a83e9018d
2021-07-05 12:01:24 +03:00
Aliaksandr Valialkin
1c12c0f79c
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 15:43:43 +03:00
Aliaksandr Valialkin
c1b15c7764
docs/CHANGELOG.md: document ae485c2bfd
2021-07-01 11:52:47 +03:00
Aliaksandr Valialkin
71c856beb8
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 11:52:47 +03:00
Aliaksandr Valialkin
0c4c630839
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 21:27:22 +03:00
Aliaksandr Valialkin
db66ea9a5f
docs/CHANGELOG.md: cut v1.62.0
2021-06-25 13:29:48 +03:00
Aliaksandr Valialkin
97d1ccfc8e
lib/promscrape: split docker and dockerswarm service discovery code bases, since they have very little in common
...
This is a follow up after c85a5b7fcb
2021-06-25 13:22:16 +03:00
Aliaksandr Valialkin
1b6850bab3
docs/CHANGELOG.md: document the bugfix in increase_pure() function from the commit fb4f758715
2021-06-24 12:06:15 +03:00
Aliaksandr Valialkin
b84aea1e6e
lib/protoparser/clusternative: do not pool unmarshalWork structs, since they can occupy big amounts of memory (more than 100MB per each struct)
...
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 15:45:08 +03:00
Aliaksandr Valialkin
856aecae05
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 14:18:37 +03:00
Aliaksandr Valialkin
dffa2afefe
docs/CHANGELOG.md: document the bugfix for incorrect stats collection for concurrently executed tag filter
...
Follow up for c22114c6f0
2021-06-23 14:06:33 +03:00
Aliaksandr Valialkin
c18017a9c3
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 14:00:08 +03:00
Aliaksandr Valialkin
4adf6c9766
lib/promscrape/discovery/http: follow up after e307bbb29a
2021-06-22 13:42:10 +03:00
Aliaksandr Valialkin
3ab3902f17
lib/promscrape/discovery: support generic auth configs in Consul service discovery in the same way as Prometheus 2.28 does
2021-06-22 13:18:51 +03:00
Aliaksandr Valialkin
61fc9b98e5
docs/CHANGELOG.md: document the support for Consul namepsace
...
See 58a2989fe7
2021-06-22 12:56:12 +03:00
Aliaksandr Valialkin
23fcafd437
docs/CHANGELOG.md: typo fixes
2021-06-18 19:15:29 +03:00
Aliaksandr Valialkin
b92d110cad
app/vmselect: log slow requests to all the /api/v1/*
handlers if their execution time exceeds -search.logSlowQueryDuration
2021-06-18 19:07:03 +03:00
Aliaksandr Valialkin
4acc4602b3
app/vmctl: limit JSON line size by 10K samples ( #1394 )
...
This should reduce the maximum memory usage at VictoriaMetrics when importing time series with big number of samples.
2021-06-18 15:41:34 +03:00
Aliaksandr Valialkin
cd697b88c5
docs/CHANGELOG.md: document the reduced disk write IO usage
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1338
2021-06-18 14:03:42 +03:00
Aliaksandr Valialkin
f9069ba32a
lib/promscrape: show jobs with empty scrape targets on /targets page
2021-06-18 10:54:12 +03:00
Aliaksandr Valialkin
644102b03b
docs/CHANGELOG.md: document the changed -remoteWrite.queues
value
...
This is a follow-up for 0a796f7c3a
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1385
2021-06-16 12:37:55 +03:00
Aliaksandr Valialkin
b133de1e37
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 15:07:54 +03:00
Aliaksandr Valialkin
5f91a701fa
lib/promscrape: show the number of samples collected during the last scrape at /targets and /api/v1/targets pages
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1377
2021-06-14 14:04:35 +03:00
Aliaksandr Valialkin
5cd50d840f
docs/CHANGELOG.md: document the addition of DigitalOcean service discovery
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1367
2021-06-14 13:19:31 +03:00
Aliaksandr Valialkin
541429a9af
docs/CHANGELOG.md: cut v1.61.1
2021-06-11 13:02:04 +03:00
Aliaksandr Valialkin
ce10bdc82a
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 12:54:36 +03:00
Aliaksandr Valialkin
d5973d3180
docs/CHANGELOG.md: document the bugfix from 7adfe878e1
2021-06-11 11:30:07 +03:00
Aliaksandr Valialkin
83adc2f3ac
docs/CHANGELOG.md: cut v1.61.0
2021-06-09 19:04:59 +03:00
Aliaksandr Valialkin
1e13deaa2c
docs/CHANGELOG.md: document the enterprise bugfix for the target
property in Graphite Render API
2021-06-09 13:51:32 +03:00
Aliaksandr Valialkin
490783696a
docs/CHANGELOG.md: document improvements in re-routing handling in vminsert
...
See the following commits:
* 1c09e71f5b
* 0d067eb112
* 2c6b917749
2021-06-09 13:42:12 +03:00
Aliaksandr Valialkin
f3749dedba
docs: document rules replay feature for vmalert
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/836
This is a follow-up for 2a259ef5e7
2021-06-09 12:30:54 +03:00
Aliaksandr Valialkin
8ad445474a
docs/CHANGELOG.md: document the bugfix, which prevents panics for aborted http requests in vmauth
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1353
This is a follow-up for 6b29b955c0
2021-06-09 12:12:47 +03:00
Aliaksandr Valialkin
269e35d676
app/{vmagent,vminsert}: follow-up after 2fe045e2a4
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343
2021-06-04 20:33:22 +03:00
Aliaksandr Valialkin
67cfc07004
docs/CHANGELOG.md: document the bugfix from 6f19bb23a1
2021-06-04 11:56:06 +03:00
Aliaksandr Valialkin
c53a90e5fc
docs/CHANGELOG.md: document that it is possible to build VictoriaMetrics components for Solaris
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1322
This is a follow-up for ddc8022702
2021-06-04 04:41:12 +03:00
Aliaksandr Valialkin
1c09e71f5b
app/vminsert: add -disableRerouting
command-line flag for disabling re-routing if some vmstorage nodes have lower performance than the others
...
Refactor the rerouting mechanism and make it more resilient to cases when some of vmstorage nodes are temporarily unavailable.
Reduce the probability of rerouting storm.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/791
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1054
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1165
2021-06-04 04:33:52 +03:00
Aliaksandr Valialkin
8cdecfc52c
app/vmauth: allow balancing the load among multiple backend nodes by specifying multiple urls in url_prefix
config
2021-05-29 01:04:22 +03:00
Aliaksandr Valialkin
97de72054e
docs: document f0c21b6300
2021-05-27 15:04:13 +03:00
Aliaksandr Valialkin
820ac6cd0c
docs/CHANGELOG.md: document changes from 2233d6ed8a
and d210958fd0
2021-05-26 12:24:28 +03:00
Aliaksandr Valialkin
25ed1f0c4f
docs/CHANGELOG.md: cut v1.60.0
2021-05-24 15:55:31 +03:00
Aliaksandr Valialkin
402a8ca710
lib/storage: do not populate MetricID->MetricName cache during data ingestion
...
This cache isn't needed during data ingestion, so there is no need in spending RAM on it.
This reduces RAM usage on data ingestion path by 30%
2021-05-24 03:06:40 +03:00
Aliaksandr Valialkin
68c3901ebd
docs/CHANGELOG.md: small typo fix
2021-05-23 14:15:49 +03:00
Aliaksandr Valialkin
8ec3e876be
docs/CHANGELOG.md: document the addition of extra_filter_labels
at 84cc0513e1
2021-05-23 14:15:49 +03:00
Aliaksandr Valialkin
71ff7ee18d
lib/promauth: follow-up after 5b8176c68e
2021-05-22 18:02:03 +03:00
Aliaksandr Valialkin
23355ca34c
lib/fs: wait for a while before giving up on NFS file removal if the removal queue is full
...
This should reduce the probability of the panic on a highly loaded VictoriaMetrics
accepting millions of samples per second.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1313
2021-05-21 17:21:35 +03:00
Aliaksandr Valialkin
f664f7fb1d
docs/CHANGELOG.md: mention the bugfix from d626c5c2a9
...
Updates https://github.com/VictoriaMetrics/operator/issues/243
2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin
d77db9d813
all: do not skip SIGHUP signal during service initialization
...
This can lead to stale or incomplete configs like in the https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240
2021-05-21 16:38:20 +03:00
Aliaksandr Valialkin
9aa22cccf0
docs/CHANGELOG.md: move tip to proper place
2021-05-20 17:58:24 +03:00
Aliaksandr Valialkin
165a9f9200
app/vmstorage: add ability to limit series cardinality via -storage.maxHourlySeries
and -storage.maxDailySeries
command-line flags
2021-05-20 15:31:57 +03:00
Aliaksandr Valialkin
7aad5c3f76
app/vmagent: add ability to limit series cardinality on a per-hour and per-day basis
2021-05-20 15:31:57 +03:00
Aliaksandr Valialkin
a613be1518
docs/CHANGELOG.md: document the bugfix in vmctl import for InfluxDB lines with identical names for field and tag
...
See dcf8803bbd
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1299
2021-05-20 12:07:15 +03:00
Aliaksandr Valialkin
2cc5567ab8
docs/CHANGELOG.md: refer to the issue related to timezone_offset() function
2021-05-20 12:02:32 +03:00
Aliaksandr Valialkin
180829b8c2
app/vmselect/promql: add timezone_offset(tz)
function
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1306
2021-05-20 11:54:06 +03:00
Aliaksandr Valialkin
1668280e67
docs/vmalert.md: document multitenant support
...
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/740
2021-05-18 16:25:21 +03:00
Aliaksandr Valialkin
7fe362deb1
app/vmauth: reload -auth.config
on the request to /-/reload
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1194
2021-05-18 02:24:37 +03:00
Aliaksandr Valialkin
bae4d61ef2
docs/CHANGELOG.md: document b38edec7ee
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1293
2021-05-17 01:58:18 +03:00
Aliaksandr Valialkin
e08287f017
lib/promscrape: reload auth tokens from files every second
...
Previously auth tokens were loaded at startup and couldn't be updated without vmagent restart.
Now there is no need in vmagent restart.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1297
2021-05-14 20:03:35 +03:00
Aliaksandr Valialkin
a6cb4f10a7
app/{vmalert,vmauth}: explicitly set MaxIdleConnsPerHost in net/http.Client.Transport
...
By default MaxIdleConnsPerHost is set to 2. This limits the possibility to re-use http keep-alive connections.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300
2021-05-14 18:13:34 +03:00
Aliaksandr Valialkin
e3f61d540b
lib/promscrape: limit scrape_timeout
by scrape_interval
like Prometheus does
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1281
2021-05-13 16:10:42 +03:00
Aliaksandr Valialkin
76e03b46df
docs/CHANGELOG.md: document the bugfix from b4f5be8bd8
2021-05-13 11:19:31 +03:00
Aliaksandr Valialkin
f13585dc5d
vendor: update github.com/VictoriaMetrics/fasthttp from v1.0.14 to v1.0.15
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1289
2021-05-13 10:47:09 +03:00
Aliaksandr Valialkin
66c6976723
lib/cgroup: document the ability to detect cgroup v2 memory and cpu limits. This is follow-up for b50024812e
2021-05-13 09:27:35 +03:00
Nikolay
be87be34a4
Adds tsdb match filters ( #1282 )
...
* init work on filters
* init propose for status filters
* fixes tsdb status
adds test
* fix bug
* removes checks from test
2021-05-12 17:16:58 +03:00
Aliaksandr Valialkin
56b08390f6
app/vmselect/promql: allow to use 2x more memory for query processing in cluster mode compared to single-node mode
...
`vmselect` has no `vmstorage`-related caches. So it can use more memory for query processing compared to single-node VictoriaMetrics.
2021-05-12 14:43:49 +03:00
Aliaksandr Valialkin
f1317f7c6c
lib/httpserver: return X-Server-Hostname http header in all the responses for better debuggability
2021-05-11 22:04:41 +03:00
Aliaksandr Valialkin
cca9670573
docs/CHANGELOG.md: document -datasource.roundDigits
added at 5c448126dc
2021-05-10 11:18:58 +03:00
Aliaksandr Valialkin
f551b99082
docs/CHANGELOG.md: document vmalert fix for state restoration on startup
2021-05-10 11:10:34 +03:00
Aliaksandr Valialkin
4128c4db16
docs/CHANGELOG.md: mention the comment, which gives an example of multi-level vminsert setup
2021-05-08 22:50:40 +03:00
Aliaksandr Valialkin
9c505d27dd
lib/ingestserver: properly close incoming connections during graceful shutdown
2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin
4a5f45c77e
app/vminsert: add support for data ingestion via other vminsert nodes
2021-05-08 19:53:45 +03:00
Aliaksandr Valialkin
3108cdb930
docs/CHANGELOG.md: document 904bbffc7f
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240
2021-05-05 20:34:00 +03:00
Aliaksandr Valialkin
326c7995c1
docs/CHANGELOG.md: document 9cdd4696fe
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1252
2021-05-05 20:33:59 +03:00
Aliaksandr Valialkin
ec6becd3f5
lib/httpserver: stop the process on panics in request handlers
...
Panics may leave the process in inconsistent state. That's why it is better to stop the process after the panic
instead of recovering from the panic. Unfortunately, the standard net/http.Server recovers panics in request handlers.
See https://github.com/golang/go/issues/16542 . That's lib/httpserver must stop the process on itself after the panic.
2021-05-03 12:00:44 +03:00
Aliaksandr Valialkin
a302f79e5e
docs/CHANGELOG.md: document the bugfix for proper removal of stale parts ( 477369b62f
)
2021-05-03 11:38:38 +03:00
Aliaksandr Valialkin
9aa44a2760
docs/CHANGELOG.md: cut v1.59.0
2021-05-01 09:43:35 +03:00