Aliaksandr Valialkin
dc0cb54d41
deployment/docker: update Go builder from 1.16.0 to 1.16.1
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See https://github.com/golang/go/issues?q=milestone%3AGo1.16.1+label%3ACherryPickApproved
2021-03-11 16:43:03 +02:00
Aliaksandr Valialkin
c0ac740f93
lib/proxy: do not show inline basic auth passwords when logging errors related to proxy_url
2021-03-11 13:43:36 +02:00
Aliaksandr Valialkin
bebcb8130c
lib/promscrape/discovery/kubernetes: localize Bookmark parsing code
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This is a follow-up for e772d1c920
2021-03-11 13:08:08 +02:00
Aliaksandr Valialkin
971e3d83f7
docs/ExttendedPromQL.md: remove outdated doc
2021-03-11 12:41:20 +02:00
Brensted
238fe7d4e8
Update BestPractices.md ( #1123 )
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update lists, hyperlinks fixed.
2021-03-11 11:39:14 +02:00
Aliaksandr Valialkin
e772d1c920
lib/promscrape/discovery/kubernetes: reduce load on Kubernetes API server by using watch bookmarks
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This allows continuing object watch from the last bookbark instead of reloading all the objects
on watch errors or timeouts.
See https://kubernetes.io/docs/reference/using-api/api-concepts/#watch-bookmarks
2021-03-10 15:06:35 +02:00
Aliaksandr Valialkin
bc5c4add89
lib/httpserver: export vm_available_memory_bytes and vm_available_cpu_cores metrics
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These metrics are useful for tracking the available memory and CPU cores for VictoriaMetrics apps.
2021-03-10 12:02:42 +02:00
Brensted
e02265cfa7
Add files via upload
2021-03-10 10:16:59 +02:00
Brensted
314f28fb38
Add files via upload
2021-03-10 10:14:34 +02:00
Brensted
45ede6ba98
Add files via upload
2021-03-10 10:08:38 +02:00
Brensted
09dc49e942
Add files via upload
2021-03-10 10:06:49 +02:00
Brensted
96dbe9bcbd
Add files via upload
2021-03-10 10:05:18 +02:00
Ihor Borodin
d212f35ae8
Fixing examples of external.alert.source in documentation ( #1120 )
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* Fixing examples of external.alert.source in documentation
2021-03-09 20:49:50 +00:00
Aliaksandr Valialkin
48fb0d1c4b
vendor: update github.com/VictoriaMetrics/fasthttp from v1.0.13 to v1.0.14
2021-03-09 21:34:07 +02:00
Aliaksandr Valialkin
2728b25783
docs/CHANGELOG.md: mention about the bugfix from 787242d7b0
2021-03-09 20:56:06 +02:00
Aliaksandr Valialkin
787242d7b0
lib/proxy: pass proxy hostname in Host header of the CONNECT request
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This should resolve the following issue when connecting to tls proxy:
cannot validate certificate for ... because it doesn't contain any IP SANs
2021-03-09 20:39:40 +02:00
Aliaksandr Valialkin
36fd007247
lib/proxy: set missing ServerName in TLS config for proxy_url.
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While at it, allow setting Proxy-Authorization for `proxy_url` via `basic_auth` and `bearer_token` configs.
2021-03-09 18:58:18 +02:00
Nikolay
ad34f42467
Changes tlsConfig init for proxy connections ( #1121 )
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https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1116
2021-03-09 18:51:00 +02:00
Aliaksandr Valialkin
3fd8653b40
lib/promscrape: apply sample_limit after metric relabeling is applied as Prometheus does
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See the description for `sample_limit` option from Prometheus docs:
Per-scrape limit on number of scraped samples that will be accepted.
If more than this number of samples are present after metric relabeling
the entire scrape will be treated as failed. 0 means no limit.
https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config
2021-03-09 15:47:18 +02:00
Aliaksandr Valialkin
4b18a4f026
lib/promscrape/discovery/kubernetes: remove too verbose logs about starting and stopping the watchers
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Log the number of objects loaded per each watch url
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1113
2021-03-09 15:05:14 +02:00
Aliaksandr Valialkin
e44532b760
docs/CHANGELOG.md: mention about improved query performance at 18fe0ff14b
2021-03-09 13:12:25 +02:00
Aliaksandr Valialkin
fe8b12fbad
app/vmselect/promql: follow up for 433fff0006
2021-03-09 12:48:44 +02:00
Nikolay
433fff0006
duplicate timeseries fix for prometheus_buckets function ( #1119 )
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* try fix for prometheus_buckets
* merge possible end of the bucket collision
2021-03-09 12:26:23 +02:00
Aliaksandr Valialkin
534944b671
vendor: make vendor-update
2021-03-09 12:01:55 +02:00
Aliaksandr Valialkin
f6878eac36
vendor: update github.com/VictoriaMetrics/fasthttp from 1.0.12 to 1.0.13
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This should fix a bug in vmagent with high CPU usage during failed scrapes with small `scrape_timeout`.
2021-03-09 11:45:02 +02:00
John Belmonte
364fdf4a56
spelling fix: adjacent ( #1115 )
2021-03-09 09:18:19 +02:00
Aliaksandr Valialkin
14a399dd06
lib/promscrape: add scrape_offset option to scrape_config
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This option can be used for specifying the particular offset per each scrape interval for target scraping
2021-03-08 12:03:33 +02:00
Aliaksandr Valialkin
345980f78f
lib/storage: go fmt
2021-03-08 12:03:31 +02:00
Aliaksandr Valialkin
18fe0ff14b
lib/storage: tune loopsCount estimations in getMetricIDsForTagFilterSlow
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The adjusted estmations give up to 2x lower median response times on 200qps /api/v1/query_range workload
2021-03-07 21:12:35 +02:00
Aliaksandr Valialkin
ab4f090c63
lib/promscrape/discovery/kubernetes: reduce memory usage further when big number of scrape jobs are configured for the same kubernetes_sd_config role
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Serialize reloading per-role objects, so they don't occupy too much memory when objects for many scrape jobs are simultaneously refreshed.
Do not reload per-role objects if they were already refreshed by concurrent goroutines. This should reduce load on Kubernetes API server
when big number of scrape jobs are configured for the same Kubernetes role.
This is a follow-up for 17b87725edhttps://github.com/VictoriaMetrics/VictoriaMetrics/issues/1113
2021-03-07 19:51:03 +02:00
Aliaksandr Valialkin
1187ee5e16
lib/decimal: prevent exponent overflow when processing values close to zero
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1114
2021-03-05 18:52:47 +02:00
Aliaksandr Valialkin
47ac2051bb
app/vmauth: allow using regexps in url_map paths
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See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1112
2021-03-05 18:21:36 +02:00
Aliaksandr Valialkin
17b87725ed
lib/promscrape/discovery/kubernetes: reduce memory usage when Kubernetes service discovery is configured on a big number of scrape jobs
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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 17:29:55 +02:00
Aliaksandr Valialkin
c9a25e931b
lib/promscrape/discovery/kubernetes: move apiWatcher code to a separate file
2021-03-05 12:36:05 +02:00
Aliaksandr Valialkin
536d59914a
deployment/docker: update base Docker image from alpine:3.13.1 to alpine:3.13.2
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See https://www.alpinelinux.org/posts/Alpine-3.13.2-released.html
2021-03-05 10:35:10 +02:00
Aliaksandr Valialkin
68b8c48c86
docs/Articles.md: add https://dalefro.medium.com/prometheus-victoria-metrics-on-aws-ecs-62448e266090
2021-03-05 09:06:44 +02:00
Aliaksandr Valialkin
444fca89f8
lib/promscrape: make cluster membership calculations consistent across 32-bit and 64-bit architectures
2021-03-05 09:06:17 +02:00
Aliaksandr Valialkin
a14053ffa0
app/vmselect/promql: add histogram_avg(), histogram_stddev() and histogram_stdvar() functions to MetricsQL
2021-03-04 14:12:07 +02:00
Aliaksandr Valialkin
423cd981fb
lib/promscrape: add -promscrape.cluster.replicationFactor command-line flag for replicating scrape targets among vmagent instances in the cluster
2021-03-04 10:20:15 +02:00
Aliaksandr Valialkin
d962cdbc13
docs/Single-server-VictoriaMetrics.md: mention that VictoriaMetrics needs free resources for handling workload spikes
2021-03-04 09:57:53 +02:00
Aliaksandr Valialkin
9a48c1b53d
lib/promscrape/discovery/kubernetes: fix tests after e154f4a644
2021-03-03 22:41:30 +02:00
Aliaksandr Valialkin
201b685b13
all: bump minimum supported Go version from 1.13 to 1.14
2021-03-03 15:57:13 +02:00
Aliaksandr Valialkin
90d6e94e5b
vendor: update github.com/VictoriaMetrics/fastcache from v1.5.7 to v1.5.8
2021-03-03 15:52:51 +02:00
Aliaksandr Valialkin
f391e5a3a0
docs/vmagent.md: remove outdated suggestion for determining labels that lead to duplicate targets
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The original labels for duplicate targets is already printed in the error message starting from 71ea4935de
2021-03-03 12:26:11 +02:00
Aliaksandr Valialkin
3a68b94487
docs/CHANGELOG.md: cut v1.55.1 release
2021-03-03 11:49:10 +02:00
Aliaksandr Valialkin
467cb9e3d1
docs/vmagent.md: make docs-sync after the commit 621bf03745
2021-03-03 10:52:40 +02:00
Roman Khavronenko
621bf03745
Vmagent docs upd ( #1104 )
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* vmagent: port changes from https://github.com/VictoriaMetrics/VictoriaMetrics.github.io/pull/1
Thanks to @dereksfoster99 for this patch!
* vmagent: reword to make the meaning clear
2021-03-03 10:51:51 +02:00
Aliaksandr Valialkin
4c3ef78c05
docs/CHANGELOG.md: mention recent bugfixes from commits 7906316741 and e154f4a644
2021-03-03 10:50:31 +02:00
Aliaksandr Valialkin
e09a245b2b
app/vmalert/README.md: sync with docs/vmalert.md
2021-03-03 10:43:59 +02:00
Nikolay
e154f4a644
Fix ingress discovery api ( #1110 )
2021-03-03 10:43:39 +02:00
