Commit graph

4651 commits

Author SHA1 Message Date
Aliaksandr Valialkin
5d87744ba2
docs/CHANGELOG.md: typo fix: may result -> could result 2022-04-23 00:31:22 +03:00
Aliaksandr Valialkin
9fe1bf5d53
lib/promauth: take into account tls_config and proxy_url when serializing OAuth2Config to string 2022-04-23 00:23:19 +03:00
Aliaksandr Valialkin
eb5d7ad089
lib/promauth: add support for min_version option at tls_config section in the same way as Prometheus does 2022-04-23 00:16:39 +03:00
Aliaksandr Valialkin
174431e31b
lib/promauth: add support for proxy_url option at oauth2 section in the same way as Prometheus does 2022-04-23 00:00:44 +03:00
Aliaksandr Valialkin
18b14aad8e
lib/promauth: add support for tls_config section at oauth2 config in the same way as Prometheus does 2022-04-22 23:51:07 +03:00
Aliaksandr Valialkin
6f79b2b68b
lib/promscrape/discovery/kubernetes: limit the minimum sleep time between updating dependent ScrapeWork objects
Previously the sleep time could be dropped to nanoseconds, which could result in CPU time waste
2022-04-22 23:14:17 +03:00
Aliaksandr Valialkin
15190fcdae
lib/promscrape/discovery/kubernetes: allow attaching node-level labels and annotations to discovered pod targets in the same way as Prometheus 2.35 does
See https://github.com/prometheus/prometheus/issues/9510
and https://github.com/prometheus/prometheus/pull/10080
2022-04-22 20:15:41 +03:00
Aliaksandr Valialkin
57a0aa204d
lib/promscrape/discovery/kubernetes: improve the performance of urlWatcher.reloadObjects() on multi-CPU systems
Parallelize the generation of ScrapeWork objects there. Previously they were generated in a single goroutine.
2022-04-22 13:22:01 +03:00
Aliaksandr Valialkin
67b10896d2
lib/promscrape: prevent from memory leaks on -promscrape.config reload when only a small part of scrape jobs is updated
This is a follow-up after 26b78ad707
2022-04-22 13:19:43 +03:00
Aliaksandr Valialkin
8d0fb4d69d
vendor: make vendor-update 2022-04-21 16:00:47 +03:00
Aliaksandr Valialkin
1970b3db34
docs/Cluster-VictoriaMetrics.md: mention that enterprise binaries are available for evaluation 2022-04-21 15:58:03 +03:00
Aliaksandr Valialkin
912a5a6f28
docs/Single-server-VictoriaMetrics.md: refer to the docs on how to set up multiple vmagent instances for scraping the same set of targets 2022-04-21 15:51:52 +03:00
Aliaksandr Valialkin
25fe83577d
app/vmselect/promql: properly handle scalar default vector, scalar if vector and scalar ifnot vector queries
Previously `vector` time series could be unexpectedly returned from such queries
2022-04-21 15:34:36 +03:00
Aliaksandr Valialkin
d1a9fac894
app/vmselect/promql: fix comparison to nan
The comparison to nan has been broken in d335cc886c

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/150
2022-04-21 14:55:37 +03:00
Aliaksandr Valialkin
de892239a9
app/vmselect/promql: add drop_common_labels() function 2022-04-21 14:20:20 +03:00
Aliaksandr Valialkin
98129d4a8e
app/vmstorage: expose vm_indexdb_items_added_total and vm_indexdb_items_added_size_bytes_total counters at /metrics page
These counters can be used for monitoring the rate of addition of new entries in indexdb (aka inverted index).

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2471
2022-04-21 13:18:39 +03:00
Aliaksandr Valialkin
167d1bea8f
lib/promscrape/discovery/kubernetes: properly update endpoints and endpointslice objects when the related pod or service objects are updated
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1240

This is a follow-up for 2341bd48d7
2022-04-21 13:06:22 +03:00
Aliaksandr Valialkin
7a44ba1234
app/vmselect/promql: fix q default b where b may have empty time series 2022-04-21 11:42:42 +03:00
Aliaksandr Valialkin
d335cc886c
app/vmselect/promql: fix duplicate time series error on joins against time series filtered by values
This should prevent from `duplicate time series` errors when executing the following query:

kube_pod_container_resource_requests{resource="cpu"} * on (namespace,pod) group_left() (kube_pod_status_phase{phase=~"Pending|Running"}==1)

where `kube_pod_status_phase{phase=~"Pending|Running"}==1` filters out diplicate time series
2022-04-20 22:18:44 +03:00
Aliaksandr Valialkin
ed97908ca9
app/vmselect/promql: rename removeNaNs() to more clear removeEmptySeries() 2022-04-20 19:53:46 +03:00
Aliaksandr Valialkin
c75d0095f5
lib/promscrape: remove possible data race when cleaning up internStringsMap 2022-04-20 18:40:53 +03:00
Aliaksandr Valialkin
82e34984dd
lib/promscrape: zero out labels after duplicate removal inside mergeLabels() 2022-04-20 18:35:33 +03:00
Aliaksandr Valialkin
a2de31f8d3
lib/promscrape/discovery/kubernetes: do not pre-allocate memory for ScrapeWork objects
There is high chance that ScrapeWork objects won't be generated because of relabeling
2022-04-20 16:40:25 +03:00
Aliaksandr Valialkin
694887cea8
docs/CHANGELOG.md: document that the service discovery speed now scales with the number of CPU cores 2022-04-20 16:22:18 +03:00
Aliaksandr Valialkin
2341bd48d7
lib/promscrape: follow-up after 91e290a8ff 2022-04-20 16:11:37 +03:00
Nikolay
91e290a8ff
lib/promscrape: reduce latency for k8s GetLabels (#2454)
replaces internStringMap with sync.Map - it greatly reduces lock contention
concurently reload scrape work for api watcher - each object labels added by dedicated CPU

changes can be tested with following script https://gist.github.com/f41gh7/6f8f8d8719786aff1f18a85c23aebf70
2022-04-20 16:09:40 +03:00
Aliaksandr Valialkin
3d0549c982
lib/promscrape: optimize getScrapeWork() function
Reduce the number of memory allocations in this function. This improves its performance by up to 50%.
This should improve service discovery speed when big number of potential targets with big number of meta-labels
are generated by service discovery.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2270
2022-04-20 15:37:00 +03:00
Aliaksandr Valialkin
4513893ead
lib/promscrape: use a hash over target labels as a key for dropped targets' map
This reduces the number of allocations and improves the performance for updating dropped targets' map.
This map is exposed at /api/v1/targets as in droppedTargets list.
2022-04-20 15:37:00 +03:00
Dmytro Kozlov
136a44bcfc
lib/promscrape: simply update UI (#2479)
* lib/promscrape: simply update UI

* lib/promscrape: added vm icon
2022-04-20 10:25:04 +02:00
Aliaksandr Valialkin
f6d0e5e74a
all: typo fix: Kuberntes -> Kubernetes 2022-04-20 10:50:49 +03:00
Dmytro Kozlov
a3ee275149
lib/promscrape: Enable filters for endpoint and labels (#2466)
* lib/promscrape: Enable filters for endpoint and labels

* lib/promscrape: cleanup

* lib/promscrape: update template

* lib/promscrape: move logic filter logic to backend

* lib/promscrape: updated placeholder

* lib/promscrape: updated placeholder

* lib/promscrape: use two different fields for filters, updated form, added error on parsing queries

* lib/promscrape: rename functions

* lib/promscrape: removed unused values

* wip

* wip

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-19 18:26:21 +03:00
Aliaksandr Valialkin
ea349660cf
vendor: make vendor-update 2022-04-19 11:40:41 +03:00
naveensrinivasan
cb1ded8d9f chore: Set permissions for GitHub actions
Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much.

- Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions

https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs

[Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

Signed-off-by: naveensrinivasan <172697+naveensrinivasan@users.noreply.github.com>
2022-04-17 17:04:04 +03:00
Nikolay
26b78ad707
lib/promscrape: adds job restart method (#2455)
* lib/promscrape: adds job restart method
it must restart only ScrapeConfig with changed content
this change greatly reduce time, that needed for job restart
and it should decrease possible data loss when config frequently changed at kubernetes based deployments

Apply suggestions from code review

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

* wip

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 20:28:46 +03:00
Dima Lazerka
60ad8c74bc
Add GitHub workflow for code scanning (#2453)
Add pre-generated workflow definition for GitHub's CodeQL code scanning.
2022-04-16 19:00:49 +03:00
Yury Molodov
514e3660e2
fix: prevent graph hiding without data (#2456)
* fix: prevent graph hiding without data

* fix: add yaxis labels default

* app/vmselect: `make vmui-update`

* docs/CHANGELOG.md: document the change

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 17:15:31 +03:00
Aliaksandr Valialkin
f62fc2f318
docs/Cluster-VictoriaMetrics.md: sync docs 2022-04-16 16:59:27 +03:00
Aliaksandr Valialkin
1097ebebe6
lib/httpserver: clarify that -tls flag enables TLS for http requests to -httpListenAddr 2022-04-16 16:59:26 +03:00
Aliaksandr Valialkin
cad488fe7e
app/vmstorage: add support for mTLS cipher suites via -cluster.tlsCipherSuites command-line flag
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2404
2022-04-16 16:39:21 +03:00
Aliaksandr Valialkin
54bb8c2bc6
docs/Cluster-VictoriaMetrics.md: update docs after 26ae50ec26 2022-04-16 16:04:58 +03:00
Aliaksandr Valialkin
b49b8020d6
docs: sync docs with the latest changes 2022-04-16 15:59:53 +03:00
Aliaksandr Valialkin
7810375c5f
lib/httpserver: move the code, which creates tls.Config, into lib/netutil/tls.go
This syncs the corresponding code with cluster branch
2022-04-16 15:52:36 +03:00
Aliaksandr Valialkin
7e4bdf31ba
lib/httpserver: follow up after def0032c7d 2022-04-16 15:27:21 +03:00
Dmytro Kozlov
def0032c7d
lib/httpserver: added tlsCipherSuites flag (#2468)
* lib/httpserver: added tlsCipherSuites flag

* lib/httpserver: compare lower case strings

* lib/httpserver: use EqualFold

* lib/httpserver: used flagutil.NewArray, supported only strings cipher suites

* lib/httpserver: updated flag description, added flag to documentation

* Update lib/httpserver/httpserver.go

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-04-16 15:07:07 +03:00
Aliaksandr Valialkin
ebaa1c7ad5
lib/promscrape: follow-up after baa1c24b36 2022-04-16 14:25:54 +03:00
Nikolay
baa1c24b36
lib/promscrape: removes omitempty for ScrapeConfig (#2457)
This change fixes incorrect marshalling for ScrapeConfig
it affects http endpoint and ScrapeConfig checksum.

With omitempty, custom Marshaller is not called if field is not a pointer.

Previously this issue happened at vmalert
2022-04-16 13:22:11 +03:00
Ted Robertson
5e9afcceaa
Fix typo in bug report template (#2472) 2022-04-16 13:19:36 +03:00
Aliaksandr Valialkin
057c3a745f
docs/Cluster-VictoriaMetrics.md: clarify the issue with multi-level cluster, which may result in data gaps at some AZs 2022-04-16 13:04:29 +03:00
Aliaksandr Valialkin
4169b97af9
docs/Cluster-VictoriaMetrics.md: improve docs on cluster setup, resizing and scalability 2022-04-15 15:05:47 +03:00
Aliaksandr Valialkin
b11e9de386
docs/Cluster-VictoriaMetrics.md: mention about possible issues with multi-level cluster setup 2022-04-15 15:05:45 +03:00