Aliaksandr Valialkin
175466bb41
lib/decimal: prevent exponent overflow when processing values close to zero
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1114
2021-03-05 18:53:41 +02:00
Aliaksandr Valialkin
26cb6f8861
app/vmauth: allow using regexps in url_map
paths
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1112
2021-03-05 18:53:40 +02:00
Aliaksandr Valialkin
5807ff57f3
lib/promscrape/discovery/kubernetes: reduce memory usage when Kubernetes service discovery is configured on a big number of scrape jobs
...
Previously vmagent was creating a separate Kubernetes object cache per each scrape job.
This could result in increased memory usage when monitoring a Kubernetes cluster with big number of objects (pods / nodes / services, etc.)
as seen at https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1113
Now it uses a shared map of scrape objects across multiple scrape jobs.
2021-03-05 17:32:33 +02:00
Aliaksandr Valialkin
5277507932
app/vmselect/promql: add histogram_avg()
, histogram_stddev()
and histogram_stdvar()
functions to MetricsQL
2021-03-04 14:12:52 +02:00
Aliaksandr Valialkin
133fb9fc00
lib/promscrape: add -promscrape.cluster.replicationFactor
command-line flag for replicating scrape targets among vmagent
instances in the cluster
2021-03-04 10:21:27 +02:00
Aliaksandr Valialkin
0b8d9350d4
docs/CHANGELOG.md: cut v1.55.1 release
2021-03-03 11:49:26 +02:00
Aliaksandr Valialkin
3a79fa147b
docs/CHANGELOG.md: mention recent bugfixes from commits 7906316741
and e154f4a644
2021-03-03 10:50:59 +02:00
Aliaksandr Valialkin
3a1d884618
docs/CHANGELOG.md: cut v1.55.0
2021-03-02 21:39:53 +02:00
Aliaksandr Valialkin
f686174329
lib/promscrape/discovery/ec2: follow-up after f6114345de
2021-03-02 13:47:35 +02:00
Aliaksandr Valialkin
e45c399467
lib/protoparser/prometheus: properly unescape label values in Prometheus exposition format
...
Unescape only `\n`, `\"` and `\\` sequences as Prometheus does. Other escape sequences shouldn't be unescaped.
2021-03-02 13:22:10 +02:00
Aliaksandr Valialkin
f4969a624d
lib/protoparser/graphite: fix parsing of a Graphite line with empty tags such as foo; 1 2
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1100
2021-03-01 17:17:01 +02:00
Aliaksandr Valialkin
3a87d38912
docs/CHANGELOG.md: mention the out of range panic bugfix d6a41b6ea2
2021-03-01 16:54:18 +02:00
Aliaksandr Valialkin
57d2a27a64
docs/CHANGELOG.md: mention the issue related to using Kubernetes watch API for service discovery
2021-03-01 01:42:05 +02:00
Aliaksandr Valialkin
d0be1f6f49
app/vmagent: remove data race when applying rate limits to -remoteWrite.url
with multiple queues
2021-03-01 00:28:20 +02:00
Aliaksandr Valialkin
0165063362
docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1074
2021-02-28 19:32:21 +02:00
Aliaksandr Valialkin
9e644ef111
lib/httpserver: make sure the gzipResponseWriter.Write() is called on Flush() and Close() calls
...
This should fix the `http: superfluous response.WriteHeader call` issue
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1078
2021-02-28 19:23:26 +02:00
Aliaksandr Valialkin
9a2bf65134
lib/promscrape: add ability to spread scrape targets among multiple vmagent instances
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1084
2021-02-28 18:40:42 +02:00
Aliaksandr Valialkin
64b57c3ed3
docs/CHANGELOG.md: mention 317b0cbed2
2021-02-28 14:03:00 +02:00
Aliaksandr Valialkin
7f1302688f
lib/fs: follow-up after f3a03c4164
2021-02-27 01:09:37 +02:00
Aliaksandr Valialkin
095e61a37f
docs/CHANGELOG.md: mentioned a bugfix with extra_label
handling during caching query results
...
Related to 186c078fac
2021-02-27 00:23:39 +02:00
Aliaksandr Valialkin
c1b8729bd8
lib/fs: properly handle stale NFS file handle
error during file deletion
...
This error can appear when -storageDataPath points to NFS volume and the given file has been already removed.
2021-02-26 23:24:46 +02:00
Aliaksandr Valialkin
e38ca28d99
app/vmselect/promql: increase accuracy for buckets_limit()
function for small limits by skipping the first and the last buckets during merge
...
The first and the last buckets are usually `[0 ... leMin]` and `(leMax ... +Inf)`. If they are merged with adjancent buckets,
then the resulting accuracy can suffer.
2021-02-26 22:56:04 +02:00
Aliaksandr Valialkin
dc8c045378
lib/promscrape: cleanup after 9b2246c29b
...
Main points:
* Revert changes outside lib/promscrape/discovery/kuberntes . These changes can be applied later in a separate commit
* Minimize changes in lib/promscrape/discovery/kubernetes compared to a93e644001
* Corner case fixes.
2021-02-26 19:09:12 +02:00
Aliaksandr Valialkin
0144b164c7
app/vmselect: add sign(q)
and clamp(q, min, max)
functions, which will be added in the upcoming Prometheus release
...
See https://twitter.com/roidelapluie/status/1363428376162295811
The `last_over_time(m[d])` function already exists in MetricsQL.
2021-02-24 17:26:27 +02:00
Aliaksandr Valialkin
0c76828ba6
docs/CHANGELOG.md: mention about a bugfix from 4805b80977
2021-02-24 11:48:54 +02:00
Aliaksandr Valialkin
d16effc29e
app/vmselect/promql: properly calculate histogram_quantile() over zero buckets and only a single non-zero
le="+Inf"` bucket like Prometheus does
2021-02-24 00:41:30 +02:00
Aliaksandr Valialkin
5dbe88a1c6
app/vmselect/promql: add increase_pure()
function to MetricsQL
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/962
2021-02-22 19:15:31 +02:00
Aliaksandr Valialkin
63c16c3fdf
lib/promrelabel: optimize relabeling performance for common cases
2021-02-22 00:51:07 +02:00
Aliaksandr Valialkin
8b87398333
lib/promscrape: export vm_promscrape_target_relabel_duration_seconds metric
2021-02-21 23:21:35 +02:00
Aliaksandr Valialkin
1adbbe7617
vendor: update github.com/VictoriaMetrics/metrics from v1.14.0 to v1.15.0
...
The v1.15.0 exports the following additional metrics:
process_io_read_bytes_total - the number of bytes read via io syscalls such as read and pread
process_io_written_bytes_total - the number of bytes written via io syscalls such as write and pwrite
process_io_read_syscalls_total - the number of read syscalls such as read and pread
process_io_write_syscalls_total - the number of write syscalls such as write and pwrite
process_io_storage_read_bytes_total - the number of bytes read from storage layer
process_io_storage_written_bytes_total - the number of bytes written to storage layer
These metrics can be used for monitoring process io
2021-02-21 22:53:54 +02:00
Aliaksandr Valialkin
72eef964d9
app/vmagent: properly perform graceful shutdown, which was broken in the commit 1d1ba889fe
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065
2021-02-19 00:34:17 +02:00
Aliaksandr Valialkin
502d0e2524
lib/promscrape: add scrape_align_interval config option into scrape config
...
This option allows aligning scrapes to a particular intervals.
2021-02-18 23:53:04 +02:00
Aliaksandr Valialkin
bd1d906eee
app/vmselect/promql: reduce the probability of duplicate time series
errors when querying Kubernetes metrics
2021-02-18 22:08:13 +02:00
Aliaksandr Valialkin
3a8b2eed58
docs/CHANGELOG.md: cut v1.54.1
2021-02-18 19:10:57 +02:00
Aliaksandr Valialkin
418de71509
lib/storage: properly handle queries containing a filter on metric name plus any number of negative filters and zero non-negative filters
...
Example: `node_cpu_seconds_total{mode!="idle"}`
2021-02-18 18:33:05 +02:00
Aliaksandr Valialkin
be93e02085
docs/CHANGELOG.md: cut v1.54.0
2021-02-18 14:52:52 +02:00
Aliaksandr Valialkin
9c81429299
app/vmagent/remotewrite: cleanup after 1d1ba889fe
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065
2021-02-17 21:43:48 +02:00
Aliaksandr Valialkin
57d192a2c2
docs/CHANGELOG.md: mention that prod binaries are built now with Go1.16
...
This is a follow-up for 4edfe76bef
2021-02-17 21:07:48 +02:00
Aliaksandr Valialkin
31e04e0d45
docs/CHANGELOG.md: document new per-tenant metrics
2021-02-16 23:33:59 +02:00
Aliaksandr Valialkin
93ff866e91
lib/storage: reduce the minimum supported retention for inverted index from one month to one day
2021-02-15 15:11:15 +02:00
Aliaksandr Valialkin
fccb481de2
lib/promscrape/discovery/kubernetes: add __meta_kubernetes_endpoints_label_*
and __meta_kuberntes_endpoints_annotation_*
labels to role: endpoints
...
This syncs kubernetes SD with Prometheus 2.25
See 617c56f55a
2021-02-15 02:51:36 +02:00
Aliaksandr Valialkin
9e3993c585
lib/storage: properly hanle regexp tag filters with dots, which can be converted to full string match filters.
...
For example `{label=~"foo\.bar"}` should be converted to `{label="foo.bar"}`. Previously it has was mistakenly conveted to `{label="foo\.bar"}` .
This could result in missing time series for such tag filters.
2021-02-14 23:39:19 +02:00
Aliaksandr Valialkin
f85c2f052f
docs/CHANGELOG.md: mention about fixed multiarch build for Docker images
...
Related commit: f9902b3372
2021-02-12 15:24:16 +02:00
Aliaksandr Valialkin
9e88ff3075
app/vmauth: add ability to route requests from a single users to multiple targets depending on the requested path
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1064
2021-02-11 12:41:38 +02:00
Aliaksandr Valialkin
985c3e301d
app/vmselect: parallelize q1 <binary_op> q2
queries by running q1
and q2
in parallel
...
This should reduce query execution times.
2021-02-10 23:00:56 +02:00
Aliaksandr Valialkin
148422bcba
lib/storage: disable composite index usage when querying old data
2021-02-10 14:57:58 +02:00
Aliaksandr Valialkin
fa0ef143b1
lib/storage: optimize search by label filters matching big number of time series
2021-02-10 00:46:17 +02:00
Aliaksandr Valialkin
7b7963a77f
lib/mergeset: unconditionally cache indexdb blocks
...
Production workloads show that indexdb blocks must be cached unconditionally for reducing CPU usage.
This shouldn't increase memory usage too much, since unused blocks are removed from the cache every two minutes.
2021-02-09 00:49:59 +02:00
Aliaksandr Valialkin
62574c478a
docs/CHANGELOG.md: mention about a bugfix for timezone data from df0cda3ab9
2021-02-08 16:01:26 +02:00
Aliaksandr Valialkin
2b36eb3d82
lib/cgroup: follow-up after b9bf3cbe3e
2021-02-08 16:01:26 +02:00
Aliaksandr Valialkin
191bc0bcf3
docs: sync with master branch
2021-02-04 20:02:24 +02:00
Aliaksandr Valialkin
8e5dad8483
docs/CHANGELOG.md: mention recently added changes
2021-02-04 16:42:33 +02:00
Aliaksandr Valialkin
b5eba70595
lib/httpserver: expose process_open_fds
and process_max_fds
metrics
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/402
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1037
2021-02-04 16:42:32 +02:00
Aliaksandr Valialkin
e802daa9ee
docs/CHANGELOG.md: cut v1.53.1
2021-02-03 22:51:06 +02:00
Aliaksandr Valialkin
e6bcef6514
docs/CHANGELOG.md: mention that {__graphite__="foo.*.bar"}
syntax deprecates -search.treatDotsAsIsInRegexps
command-line flag
2021-02-03 20:42:18 +02:00
Aliaksandr Valialkin
2976ec89b8
lib/storage: fix a bug, which breaks searching by Graphite wildcard filters
2021-02-03 20:15:50 +02:00
Aliaksandr Valialkin
785b770af3
docs/CHANGELOG.md: fix a link to Graphite Render API usage docs
2021-02-03 12:30:09 +02:00
Aliaksandr Valialkin
844f9991be
docs: mention about Graphite render API implementation
2021-02-03 12:13:08 +02:00
Aliaksandr Valialkin
c69b52cf31
docs/CHANGELOG.md: cut v1.53.0
2021-02-03 03:43:14 +02:00
Aliaksandr Valialkin
4b930b9ffe
app/vmselect: add ability to set Graphite-compatible filter via {__graphite__="foo.*.bar"}
syntax
2021-02-03 01:17:19 +02:00
Aliaksandr Valialkin
755b0998ce
lib/promscrape: add vm_promscrape_service_discovery_duration_seconds metric
2021-02-02 16:16:51 +02:00
Aliaksandr Valialkin
4c59dbc127
lib/promscrape: add vm_promscrape_scrape_retries_total
, vm_promscrape_discovery_retries_total
and vm_promscrape_discovery_requests_total
metrics
2021-02-01 20:06:16 +02:00
Aliaksandr Valialkin
286625e4b3
docs: sync with master branch
2021-02-01 18:05:58 +02:00
Aliaksandr Valialkin
6811445b64
docs: document ability to query Graphite datasource from vmalert
2021-02-01 15:28:31 +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
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
db5b78f65c
docs/CHANGELOG.md: typo fixes
2021-01-27 01:20:31 +02:00
Aliaksandr Valialkin
ffec5131ae
lib/promscrape: export vm_promscrape_scrapes_failed_per_url_total
and vm_promscrape_scrapes_skipped_by_sample_limit_per_url_total
metrics
...
These metrics could be useful for determining imporperly working scrape targets.
Note that these metrics are exported only for failing scrape targets. They aren't exposed for normally working targets.
2021-01-27 00:40:39 +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
Aliaksandr Valialkin
68a66be811
lib/logger: add -loggerTimezone
command-line flag for adjusting timezone for timestamps in log messages
2021-01-26 22:53:25 +02:00
Aliaksandr Valialkin
9e175683b1
docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/pull/1027
2021-01-26 16:38:22 +02:00
Aliaksandr Valialkin
fdced59278
lib/promscrape: retry scrape and service discovery requests when the remote server closes http keep-alive connection
2021-01-22 13:22:59 +02:00
Aliaksandr Valialkin
7308691865
docs/CHANGELOG.md: mention about the fix with too big HTTP reconnection rate to targets
...
This has been fixed in 0a45220b0a
2021-01-22 12:10:01 +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
d23d6d4bfa
docs/CHANGELOG.md: cut v1.52.0
2021-01-13 12:59:08 +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
81789da731
lib/backup: increase backup chunk size from 128MB to 1GB
...
This should reduce costs for object storage API calls by 8x. See https://cloud.google.com/storage/pricing#operations-pricing
2021-01-13 12:16:39 +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
Aliaksandr Valialkin
2d4006cb4a
docs/CHANGELOG.md: document updated extra_label
query arg behavior
...
Follow-up for dc9d7aedd5
2021-01-13 01:07:25 +02:00
Aliaksandr Valialkin
bc8b38daca
docs/CHANGELOG.md: mention that the minimum supported TLS version now is v1.2
...
Follow-up for 7bf5d48315
2021-01-13 00:45:08 +02:00
Aliaksandr Valialkin
8711860327
deployment/docker: upgrade base image for Docker packages from Alpine 3.13.1 to Alpine 3.12.3 in order to fix potential security issues
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1010
2021-01-12 21:57:07 +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
Aliaksandr Valialkin
1dee98a331
docs/CHANGELOG.md: document big fixes from the commit 7976c22797
2021-01-12 13:44:10 +02:00
Aliaksandr Valialkin
c97681b45c
lib/promscrape: properly show scrape duration on /targets
page
...
Previously it has been shown as 0.000s for any scrape duration.
2021-01-11 21:15:50 +02:00
Aliaksandr Valialkin
4731780a38
docs/CHANGELOG.md: mention about a bugfix for https://github.com/VictoriaMetrics/VictoriaMetrics/issues/989
2021-01-11 13:11:53 +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
66a19e0079
docs/CHANGELOG.md: cut v1.51.0
2020-12-27 14:21:41 +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
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
Aliaksandr Valialkin
991262d53e
docs/CHANGELOG.md: mention that vmalert now properly escapes multi-line queries when passing to Grafana
...
A follow-up for 1de15ad490
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/890
2020-12-25 11:12:57 +02:00
Aliaksandr Valialkin
2a8bd2b5cc
docs/CHANGELOG.md: mention about adding missing __meta_kubernetes_service_* labels for endpoints
and endpointslices
roles in kubernetes_sd_config
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/982
2020-12-24 11:34:01 +02:00
Aliaksandr Valialkin
367fc17933
lib/promscrape: code prettifying for 8dd03ecf19
2020-12-24 10:57:20 +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
Aliaksandr Valialkin
fa3bcf220f
lib/storage: remove stale parts as soon as they go outside the configured retention
...
Previously such parts could remain undeleted for long durations until they are merged with other parts.
This should help for `-retentionPeriod` values smaller than one month.
2020-12-22 19:55:07 +02:00
Aliaksandr Valialkin
787cbd2f7e
docs/CHANGELOG.md: cut v1.50.2
2020-12-19 15:32:45 +02:00
Aliaksandr Valialkin
a5b17946fe
docs/CHANGELOG.md: mention about bugfix for populating template variables in vmalert
...
See 404cbd1522
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/974
2020-12-19 14:21:28 +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
5aa2b0de55
docs/CHANGELOG.md: there is no visible difference for CPU usage and disk IO usage on production workloads
2020-12-19 00:51:32 +02:00
Aliaksandr Valialkin
edbe35509e
lib/{storage,mergeset}: tune background merge process in order to reduce CPU usage and disk IO usage
2020-12-18 20:01:20 +02:00
Aliaksandr Valialkin
c5b47df8a4
docs/CHANGELOG.md: mention that Docker images for vmagent, vmalert, vmauth, vmbackup and vmrestore with tags containing -cluster
suffix are no longer published
...
See 441822c4cc
for details
2020-12-18 20:01:18 +02:00
Aliaksandr Valialkin
4fd2973e7c
lib/protoparser/prometheus: follow-up commit after 7d38627b9f6f212ae602aea6a72f469fe3c70ba2
...
Document the bugfix in docs/CHANGELOG.md and add a test for the bugfix.
2020-12-16 23:42:17 +02:00
Aliaksandr Valialkin
34622f7f9b
docs/CHANGELOG.md: cut v1.50.1 release
2020-12-15 21:11:53 +02:00
Aliaksandr Valialkin
f89c3e505a
docs/CHANGELOG.md: mention about bugfix, which properly removes unregistered targets from /targets
page
...
See bugfix at a4c7fcb5e1
2020-12-15 21:07:28 +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
dd47c8f084
docs/CHANGELOG.md: cut v1.50.0 release
2020-12-15 14:45:00 +02:00
Aliaksandr Valialkin
eddc2bd017
lib/promscrape: properly handle scrape errors when stream parsing is enabled
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/967
2020-12-15 14:10:52 +02:00
Aliaksandr Valialkin
aca669c89c
docs/CHANGELOG.md: mention that vmagent now accepts multiple -remoteWrite.sendTimeout
and -remoteWrite.tlsInsecureSkipVerify
command-line flags
2020-12-15 12:59:34 +02:00
Aliaksandr Valialkin
e85159813f
docs/CHANGELOG.md: mention about adding query
, first
and value
functions to alert templates
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/539
2020-12-14 20:17:46 +02:00
Aliaksandr Valialkin
09a03b862d
docs/CHANGELOG.md: mention bugfix for proper recovering from incorrectly stored persistent queue
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/964
2020-12-14 19:29:23 +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
Aliaksandr Valialkin
756fc6fc6c
app/victoria-metrics: automatically reset response cache when samples with too timestamps older than now - search.cacheTimestampOffset
are ingested
2020-12-14 13:10:16 +02:00
Aliaksandr Valialkin
3ec5387a36
docs/CHANGELOG.md: mention https://github.com/VictoriaMetrics/VictoriaMetrics/issues/955
2020-12-11 17:49:04 +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
a52924c7a3
docs/CHANGELOG.md: mention about memory leak fix in vmagent when big number of targets is discovered via service discovery
2020-12-09 10:36:05 +02:00
Aliaksandr Valialkin
a84467958a
lib/promscrape/discovery/consul: properly pass Datacenter filter to Consul API server
...
Previously it has been passed as `sdc` query arg, while it should be passed as `dc` query arg.
See https://www.consul.io/api-docs/health#list-nodes-for-service for details.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574#issuecomment-740454170
2020-12-08 21:53:23 +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
06091cfdf8
lib/promscrape: export vm_promscrape_scrapers_{started|stopped}_total
metrics for monitoring target churn rate
2020-12-08 11:58:44 +02:00
Aliaksandr Valialkin
56a0b058c1
lib/promscrape: export vm_promscrape_active_scrapers{type="<sd_type>"}
metric for tracking the number of active scrapers per each service discovery type
2020-12-08 01:54:44 +02:00
Aliaksandr Valialkin
b5b32c65b0
lib/promscrape: do not enable strict config parsing when -promscrape.config.dryRun
command-line flag is passed
...
Strict parsing for -promscrape.config can be enabled by passing `-promscrape.config.strictParse` command-line flag.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/944
2020-12-07 13:18:16 +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
3d00613076
lib/protoparser/influx: allow multiple whitespace chars between measurement, fields and timestamp in Influx line protocol
2020-12-06 12:00:28 +02:00
Aliaksandr Valialkin
80084d1827
docs/CHANGELOG.md: cut v1.49.0
2020-12-05 13:49:17 +02:00
Aliaksandr Valialkin
f4f530d686
deployment/docker: update Go builder from v1.15.5 to v1.15.6
...
This fixes issues found in Go since v1.15.5 - see https://github.com/golang/go/issues?q=milestone%3AGo1.15.6+label%3ACherryPickApproved
2020-12-05 12:38:14 +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
7a889f6850
lib/promscrape: code cleanup after c6dee6c52d
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/574
2020-12-03 19:52:09 +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
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
a8c5e2f0c5
vendor: upgrade github.com/VictoriaMetrics/metricsql from v0.7.2 to v0.7.3
...
This fixes parsing of hex numbers in MetricsQL such as 0x3b
The bug has been detected at https://promlabs.com/promql-compliance-test-results/2020-12-01/victoriametrics/
2020-12-02 08:11:42 +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
2ed721e457
lib/protoparser/prometheus: properly parse OpenMetrics timestamps
...
OpenMetrics timestamps are floating-point numbers, that represent Unix timestamp in seconds.
This differs from Prometheus exposition format, where timestamps are integer numbers representing Unix timestamp in milliseconds.
2020-11-27 14:54:36 +02:00
Aliaksandr Valialkin
af667c59c1
all: typo fix: thouthand->thousand
2020-11-26 13:34:05 +02:00
Aliaksandr Valialkin
81fadba0b2
docs/CHANGELOG.md: cut v1.48.0 release
2020-11-26 02:06:11 +02:00
Aliaksandr Valialkin
b542df9ab5
docs/CHANGELOG.md: add a link to Netflix Eureka - https://github.com/Netflix/eureka
2020-11-26 01:36:30 +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
03002f1fe1
lib/storage: log metric name plus all its labels when the metric timestamp is outside the configured retention
...
This should simplify debugging when the source of the metric with unexpected timestamp must be found.
2020-11-25 14:44:29 +02:00
Aliaksandr Valialkin
26e699c440
lib/protoparser/prometheus: properly parse "infinity" values in OpenMetrics format
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/924
2020-11-24 19:02:50 +02:00
Aliaksandr Valialkin
284d805895
docs/CHANGELOG.md: mention that /tags/delSeries
handler is supported after f0c207fae2
2020-11-24 12:30:36 +02:00
Aliaksandr Valialkin
dad8b76a0e
lib/protoparser/prometheus: properly parse metrics with exemplars
...
Examplars have been introduced in OpenMetrics - see https://github.com/OpenObservability/OpenMetrics/blob/master/OpenMetrics.md#exemplars-1
Previously VictoriaMetrics couldn't parse the following metric
foo{bar="baz"} 123 # exemplar here
This commit fixes this. Note that VictoriaMetrics ignores the exemplar as for now.
2020-11-24 12:30:34 +02:00
Aliaksandr Valialkin
8b82f9d8b8
lib/promscrape: expose __meta_ec2_ipv6_addresses
label for ec2_sd_config
like Prometheus will do in the next release
2020-11-23 16:57:03 +02:00
Aliaksandr Valialkin
c2186279b7
lib/promscrape: add filters
option to dockerswarm_sd_config
like Prometheus did in v2.23.0
2020-11-23 16:27:33 +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
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
5e39bedf40
docs/CHANGELOG.md: mention that slow query log now contains remote client address
2020-11-19 12:41:26 +02:00
Aliaksandr Valialkin
8e1f657ef9
lib/logger: follow-up for 09105ff49c
2020-11-19 12:37:05 +02:00
Aliaksandr Valialkin
2af08d6e97
docs/CHANGELOG.md: mention about snap install victoriametrics
2020-11-18 19:50:38 +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
a00df790b1
docs/CHANGELOG.md: cut v1.47.0 release
2020-11-16 21:00:21 +02:00