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
201b685b13
all: bump minimum supported Go version from 1.13 to 1.14
2021-03-03 15:57:13 +02:00
Aliaksandr Valialkin
f391e5a3a0
docs/vmagent.md: remove outdated suggestion for determining labels that lead to duplicate targets
...
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
Aliaksandr Valialkin
4c3ef78c05
docs/CHANGELOG.md: mention recent bugfixes from commits 7906316741
and e154f4a644
2021-03-03 10:50:31 +02:00
Alexandros Orfanos
f4f8f21875
vmalert: docs update - status endpoint needs group ID, not group name ( #1106 )
2021-03-03 07:46:10 +00:00
Aliaksandr Valialkin
1252ca44d8
docs/CHANGELOG.md: cut v1.55.0
2021-03-02 21:37:58 +02:00
Aliaksandr Valialkin
22b1941cfc
lib/promscrape/discovery/ec2: follow-up after f6114345de
2021-03-02 13:46:26 +02:00
Aliaksandr Valialkin
937f382938
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 13:21:43 +02:00
Aliaksandr Valialkin
019d8e88d8
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 17:16:35 +02:00
Aliaksandr Valialkin
baefe5a8ad
docs: actualize -help
output
2021-03-01 17:01:27 +02:00
Aliaksandr Valialkin
2c43e846a9
docs/CHANGELOG.md: mention the out of range panic bugfix d6a41b6ea2
2021-03-01 16:54:24 +02:00
Aliaksandr Valialkin
732e729ef9
docs/CHANGELOG.md: mention the issue related to using Kubernetes watch API for service discovery
2021-03-01 01:42:11 +02:00
Aliaksandr Valialkin
cb943f35c7
app/vmagent: remove data race when applying rate limits to -remoteWrite.url
with multiple queues
2021-03-01 00:29:07 +02:00
Aliaksandr Valialkin
8d021b73b5
docs/vmbackup.md: clarify docs on vmagent
clustering
2021-02-28 22:00:15 +02:00
Aliaksandr Valialkin
1da1d502a8
docs/CHANGELOG.md: mention about https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1074
2021-02-28 19:31:44 +02:00
Aliaksandr Valialkin
9fc7726d84
lib/httpserver: make sure the gzipResponseWriter.Write() is called on Flush() and Close() calls
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This should fix the `http: superfluous response.WriteHeader call` issue
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1078
2021-02-28 19:22:50 +02:00
Aliaksandr Valialkin
e5ca8ac0db
lib/promscrape: add ability to spread scrape targets among multiple vmagent instances
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1084
2021-02-28 18:41:08 +02:00
Aliaksandr Valialkin
03903c1176
docs/CHANGELOG.md: mention 317b0cbed2
2021-02-28 14:02:49 +02:00
Aliaksandr Valialkin
7cc3d96a41
lib/fs: follow-up after f3a03c4164
2021-02-27 01:01:47 +02:00
Aliaksandr Valialkin
975dac9086
docs/CHANGELOG.md: mentioned a bugfix with extra_label
handling during caching query results
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Related to 186c078fac
2021-02-27 00:20:29 +02:00
Aliaksandr Valialkin
8683ea85e6
lib/fs: properly handle stale NFS file handle
error during file deletion
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This error can appear when -storageDataPath points to NFS volume and the given file has been already removed.
2021-02-26 23:25:14 +02:00
Aliaksandr Valialkin
d86e9b49c4
app/vmselect/promql: increase accuracy for buckets_limit()
function for small limits by skipping the first and the last buckets during merge
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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 22:56:36 +02:00
Aliaksandr Valialkin
c8f2f9b2e8
lib/promscrape: cleanup after 9b2246c29b
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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 16:54:05 +02:00
dereksfoster99
438428b5b0
Alphabetized names and added "native speaker" spin. ( #1093 )
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Do we have the dates that each of these were written so that can be added next to each brand?
2021-02-26 16:39:15 +02:00
dereksfoster99
d5f21f3f4b
Native speaker edits. ( #1088 )
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I made an effort to not change anything substantive.
2021-02-25 15:57:09 +02:00
Aliaksandr Valialkin
98854e5f2b
app/vmselect: add sign(q)
and clamp(q, min, max)
functions, which will be added in the upcoming Prometheus release
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See https://twitter.com/roidelapluie/status/1363428376162295811
The `last_over_time(m[d])` function already exists in MetricsQL.
2021-02-24 17:24:56 +02:00
Aliaksandr Valialkin
f050e3f492
docs/CHANGELOG.md: mention about a bugfix from 4805b80977
2021-02-24 11:49:10 +02:00
Aliaksandr Valialkin
f4135b0d14
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 00:42:22 +02:00
Aliaksandr Valialkin
fa03e0d210
app/vmselect/promql: add increase_pure()
function to MetricsQL
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/962
2021-02-22 19:14:15 +02:00
Aliaksandr Valialkin
2549469d5d
app/vmselect/graphite: support Storage-Step
header value and storage_step
query arg at /render API
2021-02-22 18:33:26 +02:00
Aliaksandr Valialkin
dd1e53b119
lib/promrelabel: optimize relabeling performance for common cases
2021-02-22 00:51:13 +02:00
Aliaksandr Valialkin
ff5bbc4b88
lib/promscrape: export vm_promscrape_target_relabel_duration_seconds metric
2021-02-21 23:21:42 +02:00
Aliaksandr Valialkin
901e12024d
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 22:54:00 +02:00
Aliaksandr Valialkin
c2678754e4
app/vmagent: properly perform graceful shutdown, which was broken in the commit 1d1ba889fe
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065
2021-02-19 00:31:34 +02:00
Aliaksandr Valialkin
49e36e8d9d
app/vmagent: fix scrape config example for scrape_align_interval option
2021-02-18 23:57:23 +02:00
Aliaksandr Valialkin
f26162ec99
lib/promscrape: add scrape_align_interval config option into scrape config
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This option allows aligning scrapes to a particular intervals.
2021-02-18 23:53:44 +02:00
Aliaksandr Valialkin
9c70c1f21f
app/vmselect/promql: reduce the probability of duplicate time series
errors when querying Kubernetes metrics
2021-02-18 22:07:29 +02:00
Aliaksandr Valialkin
5e341ccb59
docs/CHANGELOG.md: cut v1.54.1
2021-02-18 19:09:59 +02:00
Aliaksandr Valialkin
a537c4f602
lib/storage: properly handle queries containing a filter on metric name plus any number of negative filters and zero non-negative filters
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Example: `node_cpu_seconds_total{mode!="idle"}`
2021-02-18 18:46:36 +02:00
Aliaksandr Valialkin
ae1238fe5c
docs/Articles.md: add a link to https://www.percona.com/blog/2021/02/12/tame-kubernetes-costs-with-percona-monitoring-and-management-and-prometheus-operator/
2021-02-18 16:36:47 +02:00
Aliaksandr Valialkin
a7697cc88b
docs/CHANGELOG.md: cut v1.54.0
2021-02-18 14:52:38 +02:00
Aliaksandr Valialkin
f95dd67a22
docs/Articles.md: add a link to https://medium.com/alteos-tech-blog/observability-availability-and-doras-research-program-85deb6680e78
2021-02-18 01:25:57 +02:00
Aliaksandr Valialkin
edcdc39eb3
app/vmagent/remotewrite: cleanup after 1d1ba889fe
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Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065
2021-02-17 21:42:55 +02:00
Aliaksandr Valialkin
4b110fa21c
docs/CHANGELOG.md: mention that prod binaries are built now with Go1.16
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This is a follow-up for 4edfe76bef
2021-02-17 21:06:59 +02:00
Aliaksandr Valialkin
efe1e0cff0
docs/CaseStudies.md: actualize Wix numbers
2021-02-17 21:03:53 +02:00
Aliaksandr Valialkin
bea2f86b7b
docs/CHANGELOG.md: document new per-tenant metrics
2021-02-16 23:34:24 +02:00
Aliaksandr Valialkin
7f2a6c7b54
docs: rename vmbackuper to vmbackupmanager
2021-02-16 22:00:39 +02:00
Aliaksandr Valialkin
9f5ac603a7
lib/storage: reduce the minimum supported retention for inverted index from one month to one day
2021-02-15 15:12:29 +02:00