Commit graph

714 commits

Author SHA1 Message Date
Julien Pivotto cf0fdd557e
docs: Change relabelling -> relabeling (#11006)
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-07-14 13:49:30 +02:00
Wen Long 409a5e7922
docs: correct the accepted value for X-XSS-Protection header (#11015)
Signed-off-by: heylongdacoder <heylongdacoder@gmail.com>
2022-07-14 00:50:02 +02:00
beorn7 28f028e938 Merge branch 'main' into sparsehistogram 2022-07-12 19:07:13 +02:00
Harold Dost 193e68b9c9 documentation: Add Reference to the remote read API
- For now this is relatively simplistic, but at least acknowledges some
  of the basics, and points out some parts that might not be obvious at first.

Relates to #7192

Signed-off-by: Harold Dost <h.dost@criteo.com>
2022-07-08 14:50:09 -04:00
Richard Hartmann 7bb6e7dadd
Merge pull request #10707 from hdost/docs/2106-vector-matching
docs: Add subsections for vector matching
2022-07-05 15:24:47 +02:00
Julien Pivotto 875c4aa12e
Merge pull request #10915 from attachmentgenie/nomad_sd
feat(nomad): add nomad service discovery
2022-06-30 15:26:20 +02:00
renzheng.wang db2614102f
add description for __meta_kubernetes_endpoints_label_* and __meta_kubernetes_endpoints_labelpresent_* (#10911)
* add description for __meta_kubernetes_endpoints_label_* and __meta_kubernetes_endpoints_labelpresent_*

Signed-off-by: renzheng.wang <wangrzneu@gmail.com>
2022-06-30 18:22:53 +05:30
Julien Pivotto d9347bf128 nomad: Fix documentation and comments.
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-06-30 14:19:55 +02:00
Bram Vogelaar 4456dcc26e feat(nomad): add nomad service discovery
Signed-off-by: Bram Vogelaar <bram@attachmentgenie.com>
2022-06-30 14:17:08 +02:00
A. Gavin 8f16cc99ec
docs: clarify supported tls cipher suites (#10903)
Signed-off-by: Alex Gavin <a_gavin@icloud.com>
2022-06-30 11:34:49 +02:00
beorn7 9eafed0f79 promql: Add histogram_count and histogram_sum
This follow a simple function-based approach to access the count and
sum fields of a native Histogram. It might be more elegant to
implement “accessors” via the dot operator, as considered in the
brainstorming doc [1]. However, that would require the introduction of
a whole new concept in PromQL. For the PoC, we should be fine with the
function-based approch. Even the obvious inefficiencies (rate'ing a
whole histogram twice when we only want to rate each the count and the
sum once) could be optimized behind the scenes.

Note that the function-based approach elegantly solves the problem of
detecting counter resets in the sum of observations in the case of
negative observations. (Since the whole native Histogram is rate'd,
the counter reset is detected for the Histogram as a whole.)

We will decide later if an “accessor” approach is really needed. It
would change the example expression for average duration in
functions.md from

      histogram_sum(rate(http_request_duration_seconds[10m]))
	/
      histogram_count(rate(http_request_duration_seconds[10m]))

to

      rate(http_request_duration_seconds.sum[10m])
	/
      rate(http_request_duration_seconds.count[10m])

[1]: https://docs.google.com/document/d/1ch6ru8GKg03N02jRjYriurt-CZqUVY09evPg6yKTA1s/edit

Signed-off-by: beorn7 <beorn@grafana.com>
2022-06-28 18:16:48 +02:00
beorn7 a3a8f58bb3 promql: Add histogram_fraction function
Signed-off-by: beorn7 <beorn@grafana.com>
2022-06-28 15:58:03 +02:00
Filip Petkovski 05da373dcb
kubernetes_sd: Allow attaching node labels for endpoint role
The Kubernetes service discovery can only add node labels to
targets from the pod role.

This commit extends this functionality to the endpoints and
endpointslices roles.

Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
2022-06-16 12:22:55 +02:00
Hu Shuai 31cffd9e92
Fix a small typo (#10771)
Signed-off-by: Hu Shuai <hus.fnst@fujitsu.com>
2022-06-01 12:31:18 +10:00
Julien Pivotto 1afe72f0af vultr: ram is in mb, not bytes
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-05-24 18:38:06 +02:00
Julien Pivotto c9d4e5fc94 vultr: minor fixups
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-05-24 18:38:06 +02:00
David Dymko 3ef153b00c vultr integration
Signed-off-by: David Dymko <dymkod@gmail.com>
2022-05-24 18:38:06 +02:00
Julien Pivotto 42f574d5ac
Remove "This function was added in Prometheus 2.0" (#10719)
Since Prometheus documentation is versioned, do not write down that a
specific function was added in Prom 2.0, for consistency.

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-05-20 21:43:58 +02:00
Felix Ehrenpfort ce3bc818a8
Add service discovery for IONOS Cloud (#10514)
* Add service discovery for IONOS Cloud

Signed-off-by: Felix Ehrenpfort <felix@ehrenpfort.de>
2022-05-20 14:57:23 +02:00
Ivo Gosemann e22b54e253 Adds day_of_year function to PromQL
Signed-off-by: Ivo Gosemann <ivo.gosemann@sap.com>
2022-05-20 14:08:34 +02:00
Harold Dost b2851b150d docs: Add subsections for vector matching
* Provide a callout about the vector matching keywords and the group
  modifiers.

Relates prometheus/docs#2106

Signed-off-by: Harold Dost <h.dost@criteo.com>
2022-05-17 18:42:39 +02:00
Julien Pivotto 71dbb4d091
Add lowercase and uppercase relabel action (#10641)
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-05-03 10:09:53 +02:00
Ted Robertson 9558b9b54b
Examples: explain what the duration in brackets means (#10589)
Signed-off-by: Ted Robertson <10043369+tredondo@users.noreply.github.com>
2022-04-27 11:31:01 +02:00
Ziqi Zhao 74e5b596da
add stripDomain to template function (#10475)
* add stripDomain to template function

Signed-off-by: Ziqi Zhao <zzqwf12345@163.com>
2022-04-27 11:30:05 +02:00
Julien Pivotto 9fcf0b3d46
Merge pull request #10616 from prometheus/release-2.35
Release 2.35
2022-04-21 14:17:08 +02:00
Joker b2c21433eb
Fix exemplar docs. (#10609)
Signed-off-by: Joker <joker9764@126.com>
2022-04-21 10:15:14 +02:00
Julien Pivotto 09da88114d Support overriding minimum TLS version
Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
2022-04-20 23:41:30 +02:00
Ted Robertson 08de38b700 Api docs: fix link to time durations
Signed-off-by: Ted Robertson <10043369+tredondo@users.noreply.github.com>
2022-04-11 14:12:21 +02:00
Julien Pivotto 390956d317
Log gomaxprocs messages (#10506)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2022-03-30 19:16:22 +02:00
TomasKohout c0fd228bad
Add dependency on go.uber.org/automaxprocs (#10498)
* add dependency on go.uber.org/automaxprocs

Signed-off-by: Tomas Kohout <tomas.kohout1995@gmail.com>

Co-authored-by: Peter Bourgon <peterbourgon@users.noreply.github.com>
Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
2022-03-30 12:50:11 +02:00
Julien Pivotto 98039cddfa
Update Prometheus common (#10492)
* Update Prometheus common

- Oauth2 supports proxy URL
- HTTP2 can be disabled

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2022-03-30 12:49:03 +02:00
David N Perkins b13aec9167
Merge pull request #10365 from David-N-Perkins/azure-resource-group-filter
Azure Service Discovery resource group filter
2022-03-29 01:21:23 +02:00
Ben Kochie c7be45d957
Merge pull request #10297 from prometheus/superq/improve_labelmap_doc
Improve wording of labelmap action
2022-03-25 11:53:40 +01:00
Alan Protasio 606ef33d91 Track and report Samples Queried per query
We always track total samples queried and add those to the standard set
of stats queries can report.

We also allow optionally tracking per-step samples queried. This must be
enabled both at the engine and query level to be tracked and rendered.
The engine flag is exposed via a Prometheus feature flag, while the
query flag is set when stats=all.

Co-authored-by: Alan Protasio <approtas@amazon.com>
Co-authored-by: Andrew Bloomgarden <blmgrdn@amazon.com>
Co-authored-by: Harkishen Singh <harkishensingh@hotmail.com>
Signed-off-by: Andrew Bloomgarden <blmgrdn@amazon.com>
2022-03-21 23:49:17 +01:00
fpetkovski eb5512555d
Update docs
Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>
2022-03-10 08:47:04 +01:00
fpetkovski fa798d3042
Allow attaching node metadata
Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>
2022-03-10 08:40:52 +01:00
Ujjwal Goyal 9e7ae4d963
Use containers labels instead of task labels from Docker Swarm SD (#9187) (#10311)
* Remove task labels from Docker Swarm SD (#9187)

Signed-off-by: Ujjwal Goyal <importujjwal@gmail.com>

Add container labels to Docker Swarm SD (#9187)

Signed-off-by: Ujjwal Goyal <importujjwal@gmail.com>

* Reorder labels in configuration doc

Signed-off-by: Ujjwal Goyal <importujjwal@gmail.com>
2022-03-08 14:49:20 +01:00
David N Perkins 097b359b41
Added a failure counter to the HTTP service discovery (#10372)
* Added a failure counter to the http service discovery

Signed-off-by: David N Perkins <David.N.Perkins@ibm.com>
2022-03-08 14:10:45 +01:00
Richard Hartmann b9a1b00475
Update docs/configuration/configuration.md
Co-authored-by: Levi Harrison <git@leviharrison.dev>
2022-03-04 20:50:51 +01:00
Matej Gera 0acbe5e3f5
Tracing: Add additional options to align with the upstream exporter (#10276)
* Enhance configuration

Signed-off-by: Matej Gera <matejgera@gmail.com>
2022-02-22 17:07:30 +01:00
Matthew b6630876d3 remove impl details from docs
Signed-off-by: mtfoley <mtfoley.mae@gmail.com>
2022-02-19 08:44:43 -05:00
Matthew 00578d245b
Merge branch 'prometheus:main' into docs-deriv 2022-02-19 08:37:09 -05:00
DrAuYueng 5a6e26556b
Add an option to use the external labels as selectors for the remote read endpoint (#10254)
* An option to ignore external_labels

Signed-off-by: DrAuYueng <ouyang1204@gmail.com>
2022-02-16 22:12:47 +01:00
jyz0309 e40deb1086 address comment
Signed-off-by: jyz0309 <45495947@qq.com>
2022-02-15 22:09:17 +08:00
SuperQ 3b082e48a1
Improve wording of labelmap action
Update the wording of the `labelmap` relabel action to make it more
clear that it acts on all the label names, rather than the list provided
by source_labels.

Signed-off-by: SuperQ <superq@gmail.com>
2022-02-14 15:31:51 +01:00
jyz0309 02e032884a add doc
Signed-off-by: jyz0309 <45495947@qq.com>
2022-02-13 21:59:03 +08:00
Robert Jacob 277bf93952
Fix documentation for Docker API filters (#10252)
* Fix documentation for Docker API filters

Signed-off-by: Robert Jacob <xperimental@solidproject.de>

* Undo indentation change

Signed-off-by: Robert Jacob <xperimental@solidproject.de>
2022-02-03 23:57:02 +01:00
David N Perkins 4d61baa3e4
Added pathPrefix function to the template reference documentation (#10222)
* Added pathPrefix function to the template reference documentation

Signed-off-by: David N Perkins <David.N.Perkins@ibm.com>

* PR suggestions

Signed-off-by: David N Perkins <David.N.Perkins@ibm.com>

* Switch wording back

Signed-off-by: David N Perkins <David.N.Perkins@ibm.com>
2022-02-03 16:41:31 +01:00
Julien Pivotto 8cb733d04c
Followup on OpenTelemetry migration (#10203)
* Followup on OpenTelemetry migration

- tracing_config: Change with_insecure to insecure, default to false.
- tracing_config: Call SetDirectory to make TLS certificates relative to the Prometheus
  configuration
- documentation: Change bool to boolean in the configuration
- documentation: document type float
- tracing: Always restart the tracing manager when TLS config is set to
  reload certificates
- tracing: Always set TLS config, which could be used e.g. in case of
  potential redirects.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>\\
2022-01-29 23:56:44 +01:00
Mike d53324825b
optimize doc (#10219)
Signed-off-by: mikechengwei <842725815@qq.com>
2022-01-28 13:29:25 +01:00
Matej Gera 2c61d29b2a
Tracing: Migrate to OpenTelemetry library (#9724)
Signed-off-by: Matej Gera <matejgera@gmail.com>
2022-01-25 11:08:04 +01:00
Levi Harrison 9bdd2d0ffd
Merge pull request #10197 from LeviHarrison/fix-azure-http-client-typo
Fix typo in Azure SD configuration
2022-01-25 00:14:22 +01:00
Filip Petkovski 4855a0c067
Allow escaping a dollar sign when expanding external labels (#10129)
* Allow escaping a dollar sign when expanding external labels

There is currently no mechanism to natively escape a dollar sign
in the os.Expand function. As a workaround, this commit modifies
the external label expansion logic to treat a double dollar ($$)
as a mechanism for escaping the dollar character.

Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>
2022-01-17 16:43:55 +01:00
Matthew 0a7baf8112
Merge branch 'prometheus:main' into docs-deriv 2022-01-15 11:02:42 -05:00
Ben Kochie 30e2c81c97
Merge pull request #10143 from prometheus/superq/regex_highlight
Make regex-matching docs more obvious
2022-01-15 08:35:26 +01:00
SuperQ a3dd323a53
Make regex-matching docs more obvious
Split out the note about regex-matching into a separate paragraph to
make it more obvious. Move it up, closer to the definition.

Signed-off-by: SuperQ <superq@gmail.com>
2022-01-14 23:18:31 +01:00
Juozas Vainauskas ad6ae2cccc Update getting started guide with the new UI
Signed-off-by: Juozas Vainauskas <vainauskasjuozas@gmail.com>
2022-01-14 23:14:55 +02:00
Rodrigo Queiro 70c1446a64
Clarify units of --storage.tsdb.retention.size (#10154)
The flag uses Base2Bytes: 129ed4ec8b/cmd/prometheus/main.go (L1476)

Signed-off-by: Rodrigo Queiro <rodrigoq@google.com>
2022-01-13 00:55:57 +01:00
Björn Rabenstein 933f50bcda
Merge pull request #10121 from prometheus/beorn7/promql
PromQL: Promote negative offset and @ modifer to stable
2022-01-12 14:09:46 +01:00
Abhishek 2f4289a3bf
add limit to the rules api (#10152) 2022-01-11 22:44:22 -05:00
beorn7 b39f2739e5 PromQL: Always enable negative offset and @ modifier
This follows the line of argument that the invariant of not looking
ahead of the query time was merely emerging behavior and not a
documented stable feature. Any query that looks ahead of the query
time was simply invalid before the introduction of the negative offset
and the @ modifier.

Signed-off-by: beorn7 <beorn@grafana.com>
2022-01-11 17:08:55 +01:00
beorn7 61509fc840 PromQL: Promote negative offset and @ modifer to stable
Following the argument that breaking the invariant that PromQL does
not look ahead of the evaluation time implies a breaking change, we
still need to keep the feature flag around, but at least we can
communicate that the feature is considered stable, and that the
feature flags will be ignored from v3 on.

Signed-off-by: beorn7 <beorn@grafana.com>
2022-01-11 00:34:33 +01:00
beorn7 8fdfa52976 API: Promote remote-write-receiver to stable
Since `/api/v1/write` is a mutating endpoint, we should still activate
the remote-write-receiver explicitly. But we should do it in the same
way as the other mutating endpoints, i.e. via a flag
`--web.enable-remote-write-receiver`.

This commit marks the feature flag as deprecated, i.e. it still works
but logs a warning on startup. This enables users to seamlessly
migrate. With the next minor release, we can start ignoring the
feature flag (but still warn a user that is trying to use it).

Signed-off-by: beorn7 <beorn@grafana.com>
2022-01-05 15:36:07 +01:00
Matthew 57b86cfe9e docs: update function docs on deriv
Signed-off-by: mtfoley <mtfoley.mae@gmail.com>
2021-12-22 21:32:04 -05:00
uesyn 13af2470bf
Add stripPort to template function (#10002)
* template: add `stripPort` to template functions

Signed-off-by: GitHub <suemura@zlab.co.jp>
2021-12-16 09:27:31 +00:00
Julien Pivotto 2366d23036 Format endpointslice documentation like other sections
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-12-14 13:43:15 +01:00
fpetkovski de87515b24 Implement target discovery in own k8s namespace
This commit adds support for discovering targets from the same
Kubernetes namespace as the Prometheus pod itself. Own-namespace
discovery can be indicated by using "." as the namespace.

Fixes #9782

Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>
2021-12-14 13:41:38 +01:00
Ed Schouten a3e9628e0c
Kubernetes service discovery: add provider ID label (#9603)
When using Kubernetes on cloud providers, nodes will have the
spec.providerID field populated to contain the cloud provider specific
name of the EC2/GCE/...  instance.

Let's expose this information as an additional label, so that it's
easier to annotate metrics and alerts to contain the cloud provider
specific name of the instance to which it pertains.

Signed-off-by: Ed Schouten <eschouten@apple.com>
2021-12-06 22:27:11 +01:00
XU 3563db20e0
Fix docs/configuration typo (#9922)
Signed-off-by: qqbuby <qqbuby@gmail.com>
2021-12-06 16:21:48 +05:30
Callum Styan 086ca90b24
Update exemplar docs based on changes to exemplar storage configuration (#9868)
* Update exemplar docs based on changes from #8974

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix missing code block closing + unindent one level.

Signed-off-by: Callum Styan <callumstyan@gmail.com>
2021-12-01 10:30:08 +01:00
teuto.net Netzdienste GmbH 3ce6b48df6
fixes wrong metric name in documentation (#9828)
* fixes wrong metric name, see https://github.com/prometheus/prometheus/blob/main/discovery/openstack/hypervisor.go#L35

Signed-off-by: teuto.net Netzdienste GmbH <github@teuto.net>

* fixes parameter doc, sorted alphabetically

Signed-off-by: teuto.net Netzdienste GmbH <github@teuto.net>
2021-11-19 15:06:01 -05:00
Hu Shuai 5a9be19062
Fix a typo and the grammar in docs/configuration/configuration.md (#9717) 2021-11-11 07:10:40 -05:00
David Leadbeater c0c5f3227b Update to return a float
Signed-off-by: David Leadbeater <dgl@dgl.cx>
2021-11-10 18:35:30 +01:00
David Leadbeater 89ebb3dcf2 Add parseDuration to template functions
This can be useful when generating rules, a query may use a duration,
and it may be useful to template that into a URL parameter. Therefore
this allows interfacing with systems that don't implement Prometheus
style duration parsing.

Signed-off-by: David Leadbeater <dgl@dgl.cx>
2021-11-10 18:35:30 +01:00
Bryan Boreham 1ed94142fc
remote-write: slow down retries to avoid DDOS (#9634)
* remote-write: slow down retries to avoid DDOS

Increase the default max retry time from 100ms to 5 seconds.

Remote write calls are retried after a recoverable error such as the
back-end returning 500. Prometheus waits the minimum time and retries,
then doubles the wait on each subsequent retry until the maximum is
reached.

If some data is still getting through, remote-write will also increase
shards, and the default maximum is 200. 200 shards sending every 100ms
is 20 calls per second, to a back-end that is already in trouble.

5 seconds was chosen to match the default BatchSendDeadline: if we can
afford to wait that long for no response, then we can wait the same time
to retry. We will reach 5 seconds after 9 successive failures.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Update config doc for max_backoff change

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-11-09 14:08:24 -08:00
Julien Pivotto 807f46a1ed
Gate agent behind a feature flag, valide mode flags (#9620)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-11-02 13:03:35 +00:00
Furkan Türkal a6e6011d55
Add scrape_body_size_bytes metric (#9569)
Fixes #9520

Signed-off-by: Furkan <furkan.turkal@trendyol.com>
2021-10-24 23:45:31 +02:00
Levi Harrison d81bbe154d
Rule alerts/series limit updates (#9541)
* Add docs and do not limit inactive alerts.

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-10-21 23:14:17 +02:00
Julian Wiedmann 18886c33c2
docs/operators: fix a typo (#9559)
s/are preserved the output/are preserved in the output

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
2021-10-21 14:35:52 +02:00
Julien Pivotto 77f411b2ec
Enable tls_config in oauth2 (#9550)
* Enable tls_config in oauth2

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-10-20 23:10:18 +02:00
Levi Harrison 89a6ebd799
Add common HTTP client to Azure SD (#9267)
* Add `proxy_url` option to Azure SD

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-10-20 23:09:58 +02:00
Julien Pivotto 432005826d
Add a feature flag to enable the new discovery manager (#9537)
* Add a feature flag to enable the new manager

This PR creates a copy of the legacy manager and uses it by default.

It is a companion PR to #9349. With this PR, users can enable the new
discovery manager and provide us with any feedback / side effects that
the new behaviour might have.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-10-20 10:15:54 +02:00
Julien Pivotto df1bae0514
Add support for security-related HTTP headers (#9546)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-10-19 21:26:52 +02:00
Witek Bedyk cda2dbbef6
Add Uyuni service discovery (#8190)
* Add Uyuni service discovery

Signed-off-by: Witek Bedyk <witold.bedyk@suse.com>

Co-authored-by: Joao Cavalheiro <jcavalheiro@suse.de>
Co-authored-by: Marcelo Chiaradia <mchiaradia@suse.com>
Co-authored-by: Stefano Torresi <stefano@torresi.io>
Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
2021-10-19 01:00:44 +02:00
shoce 8f33b8bd2c Add instructions how to persist prometheus docker container data
Signed-off-by: shoce <rslnx@icloud.com>
2021-10-18 22:43:31 +05:30
la3mmchen 6d3a4ed711 fix/9269 add documentation for endpointslice
This commits add a documentation for the kubernetes_sd_configs: endpointslice feature.

Signed-off-by: la3mmchen <alex@k3wl.net>
2021-10-03 21:30:39 +02:00
Ivana Huckova a069e7ec80
Update api.md (#9429)
Fix timestamp in example in exemplars query. The year was `020` instead of `2020`.

Signed-off-by: Ivana <ivana.huckova@gmail.com>
2021-10-03 12:22:47 +02:00
Levi Harrison a7de0cf276 Remove example and experimental
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-27 07:00:08 -04:00
Levi Harrison a16a4cad2d Add example
Credit goes to @leonerd for the original example

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-26 16:35:02 -04:00
Levi Harrison 2f896c98ff Address review comments
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-26 15:45:25 -04:00
Levi Harrison a283b52e8c Added unit
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-23 10:30:46 -04:00
Levi Harrison be6ce7bcc2 Add docs
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-23 10:30:46 -04:00
sennatitcomb 9e7ae7b9ac Typo fixes
Signed-off-by: sennatitcomb <senna.titcomb@intel.com>
2021-09-17 15:48:02 -07:00
Julien Pivotto 8920024323 Add PuppetDB service discovery
We have been Puppet user for 10 years and we are users of
https://github.com/camptocamp/prometheus-puppetdb-sd

However, that file_sd implementation contains business logic and
assumptions around e.g. the modules which you are using.

This pull request adds a simple PuppetDB service discovery, which will
enable more use cases than the upstream sd.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-09-16 16:54:26 +02:00
Levi Harrison 6faca22eec Add inverse hyperbolic functions
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 22:47:10 -04:00
Levi Harrison 74faea64dd Removed specification of pi digits
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 22:47:10 -04:00
Levi Harrison 53d88fd147 Added hyperbolic trig functions
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 22:47:10 -04:00
Levi Harrison 51bb3d4a27 Changed radian wording
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 22:47:10 -04:00
Levi Harrison 535d8904f7 Link to docs for special cases
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 22:47:10 -04:00
Levi Harrison e5a44964ff Added docs
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 22:47:09 -04:00
Levi Harrison dc2f1993d8
Limit number of alerts or series produced by a rule (#9260)
* Add limit to rules

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-09-15 09:48:26 +02:00
Dean Meehan 5751bfb61f Removed Duplication Typo (to to)
Signed-off-by: Dean Meehan <dean@dean.technology>
2021-09-13 19:34:07 +01:00
Łukasz Mierzwa f0a26266c0 Add scrape_sample_limit metric
This adds a new metric exposing per target scrape sample_limit value. Metrics are only exposed if extra-scrape-metrics feature flag is enabled.
scrape_sample_limit will make it easy to monitor and alert on targets getting close to configured sample_limit, which is important given than exceeding sample_limit results in the entire scrape results being rejected.

Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
2021-09-03 15:42:41 +01:00
SuperQ 31f4108758
Add scrape_timeout_seconds metric
Add a new built-in metric `scrape_timeout_seconds` to allow monitoring
of the ratio of scrape duration to the scrape timeout. Hide behind a
feature flag to avoid additional cardinality by default.

Signed-off-by: SuperQ <superq@gmail.com>
2021-09-02 12:15:35 +02:00
Levi Harrison 70f597b033
Configure Scrape Interval and Timeout Via Relabeling (#8911)
* Configure scrape interval and timeout with labels

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-08-31 17:37:32 +02:00
Ganesh Vernekar 3d4c5f890d
Clarify in docs about the min disk space requirement when using size retention (#9245)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-24 17:26:10 +05:30
Julien Pivotto cab96a06ef
Merge release 2.29 in main (#9196)
* PromQL: Fix start and end keywords masking label and metric names

This commit fixes an issue with the "at modifier" that introduced two
new keywords: `start` and `end`. In grouping options and in metric
names, these keywords took precedence over metric or label names, so
that those metrics and labels could no longer be referenced.

Signed-off-by: Clayton Peters <clayton.peters@man.com>

* Add in additional tests for metrics and/or labels called start/end.

Signed-off-by: Clayton Peters <clayton.peters@man.com>

* *: Cut 2.29.0-rc.0

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* VERSION: bump to 2.29.0-rc.0

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* Remove experimental wording on size-based retention

Followup of #9004

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* Fix PR reference in changelog

Signed-off-by: George Brighton <george@gebn.co.uk>

* Describe EC2 availability zone IDs at most once per refresh (#9142)

Signed-off-by: George Brighton <george@gebn.co.uk>

* Describe EC2 availability zones at most once per SD load

Closes #9142.

Signed-off-by: George Brighton <george@gebn.co.uk>

* Incorporate feedback

Signed-off-by: George Brighton <george@gebn.co.uk>

* Integrate feedback

Signed-off-by: George Brighton <george@gebn.co.uk>

* Add a compatibility note for macOS users.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* *: Cut v2.29.0-rc.1

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* Fix `kuma_sd` targetgroup reporting (#9157)

* Bundle all xDS targets into a single group

Signed-off-by: austin ce <austin.cawley@gmail.com>

* *: cut v2.29.0-rc.2

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* Rename links

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* bump codemirror-promql to 0.17.0

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* *: cut v2.29.0

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>

* tsdb: align atomically accessed int64 (#9192)

This prevents a panic in 32-bit archs:
https://pkg.go.dev/sync/atomic#pkg-note-BUG

Fixed #9190

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* Release 2.29.1 (#9193)

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

Co-authored-by: Clayton Peters <clayton.peters@man.com>
Co-authored-by: Frederic Branczyk <fbranczyk@gmail.com>
Co-authored-by: George Brighton <george@gebn.co.uk>
Co-authored-by: Austin Cawley-Edwards <austin.cawley@gmail.com>
Co-authored-by: Levi Harrison <git@leviharrison.dev>
Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
2021-08-12 18:38:06 +02:00
Levi Harrison b9b5adfe62 Rename links
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-08-06 21:54:44 -06:00
Ganesh Vernekar ee7e0071d1
Snapshot in-memory chunks on shutdown for faster restarts (#7229)
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
2021-08-06 17:51:01 +01:00
TJ Hoplock 7baf084092
optimize Linode SD by polling for event changes during refresh (#8980)
* optimize Linode SD by polling for event changes during refresh

Most accounts are fairly "static", in the sense that they're not cycling
through instances constantly. So rather than do a full refresh every
interval and potentially make several behind-the-scenes paginated API
calls, this will now poll the `/account/events/` endpoint every minute
with a list of events that we care about. If a matching event is found,
we then do a full refresh.

Co-authored-by: William Smith <wsmith@linode.com>
Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>
Signed-off-by: William Smith <wsmith@linode.com>
2021-08-04 12:05:49 +02:00
Julien Pivotto 03bee3b5df
Merge pull request #9125 from LeviHarrison/docker_sd-host-networking
docker_sd: Support host network mode
2021-08-04 01:14:39 +02:00
Levi Harrison c1b1b826ce HostNetworkHost -> HostNetworkingHost
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-08-03 05:58:49 -06:00
Julien Pivotto 24165adadc
Merge pull request #9112 from darshanime/add_computer_name
Add computer name to azure sd
2021-07-30 09:58:49 +02:00
Darshan Chaudhary c4f2e9eec5
Add present_over_time (#9097)
* Add present_over_time

Signed-off-by: darshanime <deathbullet@gmail.com>

* Add tests for present_over_time

Signed-off-by: darshanime <deathbullet@gmail.com>

* Address PR comments

Signed-off-by: darshanime <deathbullet@gmail.com>

* Add documentation for present_over_time

Signed-off-by: darshanime <deathbullet@gmail.com>

* Update documentation

Signed-off-by: darshanime <deathbullet@gmail.com>

* Update documentation comment

Signed-off-by: darshanime <deathbullet@gmail.com>
2021-07-29 12:38:11 +02:00
Richard Hartmann d68d3983d8 Make clear that start/end are inclusive
Fixes: https://github.com/prometheus/prometheus/issues/9100

Signed-off-by: Richard Hartmann <richih@richih.org>
2021-07-28 14:52:02 +02:00
Levi Harrison 3556302c76
Added docs
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-07-27 23:33:40 -04:00
Levi Harrison a8850a0819
Add note to docs
Signed-off-by: Levi Harrison <git@leviharrison.dev>

Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-07-27 13:43:52 -04:00
Julien Pivotto dcba645366
Merge pull request #8978 from jfreeland/feat/additional-gce-interfaces
feat: explicit gce interface ipv4 address metadata
2021-07-26 19:38:59 +02:00
darshanime c8a2ffdb72 Add computer name to azure sd
Signed-off-by: darshanime <deathbullet@gmail.com>
2021-07-25 22:07:44 +05:30
Julien Pivotto 79d354ad2e
Merge pull request #8844 from austince/feat/discovery-xds
Add base xDS REST SD and kuma_sd implementation
2021-07-23 09:46:36 +02:00
George Brighton bc0e76c8a3
Add AZ ID label to discovered EC2 targets (#8896)
* Add AZ ID to EC2 SD

Signed-off-by: George Brighton <george@gebn.co.uk>
2021-07-23 09:42:03 +02:00
austin ce 3593b20cdb
Add documentation for kuma_sd configuration
Signed-off-by: austin ce <austin.cawley@gmail.com>
2021-07-21 12:55:02 -04:00
Arunprasad Rajkumar 83a56e22ab
docs: update unit_testing_rules to cover missing and stale samples (#9065)
Signed-off-by: Arunprasad Rajkumar <arajkuma@redhat.com>
2021-07-19 15:46:14 +05:30
Ben Kochie e98b639ac7
Rename "Disabled Features" docs page (#9073)
Make the feature flags page more discoverable by naming it what it is.

Signed-off-by: SuperQ <superq@gmail.com>
2021-07-12 12:00:34 +01:00
Lukas Kämmerling 263847e64a
hcloud discovery: Add new labelpresent label (#9028)
* Add new labelpresent label

Signed-off-by: Lukas Kämmerling <lukas.kaemmerling@hetzner-cloud.de>
2021-07-03 01:51:50 +02:00
Ankit Goel d437cee73a
Move storage.tsdb.retention.size out of experimental #8728 (#9004)
* Move storage.tsdb.retention.size out of experimental #8728

Signed-off-by: Ankit Goel <ankit.goel@deliveryhero.com>
2021-06-30 01:30:11 +02:00
Joey Freeland 8017dd7242 chore: always append interface ipv4 with api interface name
Signed-off-by: Joey Freeland <joey@free.land>
2021-06-29 09:01:34 -07:00
Steve Kuznetsov fd6c852567
promtool: backfill: allow configuring block duration (#8919)
* promtool: backfill: allow configuring block duration

When backfilling large amounts of data across long periods of time, it
may in certain circumstances be useful to use a longer block duration to
increase the efficiency and speed of the backfilling process. This patch
adds a flag --block-duration-power to allow a user to choose the power N
where the block duration is 2^(N+1)h.

Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>

* promtool: use sub-tests in backfill testing

Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>

* backfill: add messages to tests for clarity

When someone new breaks a test, seeing "expected: false, got: true" is
really not useful. A nice message helps here.

Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>

* backfill: test long block durations

A test that uses a long block duration to write bigger blocks is added.
The check to make sure all blocks are the default duration is removed.

Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>
2021-06-29 14:53:38 +05:30
Levi Harrison d5c3c567d3
Remote Write: Add max samples per metadata send (#8959)
* Added MaxSamplesPerSend

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added tests

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed order of require

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added docs

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* writes -> writesReceived

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Improved send loop

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-06-24 15:39:50 -07:00
Joey Freeland 77e25cf2e5 feat: gce metadata for additional interfaces
Signed-off-by: Joey Freeland <joey@free.land>
2021-06-21 21:37:04 -07:00
Julius Volz 4a5aef0495
Merge release-2.28 back into main (#8975)
* Cut v2.28.0-rc.0 (#8954)

* Cut v2.28.0-rc.0

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Changelog fixup

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Address review comments

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Downgrade some features to enhancements

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Adjust release date to today

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Migrate HTTP SD docs from docs repo (#8972)

See discussion in https://github.com/prometheus/docs/pull/1975

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Cut Prometheus v2.28.0 (#8973)

Signed-off-by: Julius Volz <julius.volz@gmail.com>
2021-06-22 00:59:31 +02:00
Julien Pivotto 9e88c3bb4d
Merge pull request #8952 from roidelapluie/fixstorage
Storage: Create a code block for example command.
2021-06-17 13:24:08 +02:00
3Xpl0it3r a0bac4b488
add kubeconfig support in discovery module (#8811)
Signed-off-by: 3Xpl0it3r <shouc.wang@hotmail.com>
2021-06-17 12:41:50 +02:00
Julien Pivotto 2c9875d0e7 Storage: Create a code block for example command.
The current doc is broken:
https://prometheus.io/docs/prometheus/2.27/storage/

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-06-17 12:21:45 +02:00
smedbergM 034cdb0aa4 Revert change in label_join per @RichiH
Signed-off-by: smedbergM <matthew.smedberg@gmail.com>
2021-06-15 13:55:02 -06:00
smedbergM 918c06feb9 Merge branch 'main' into label-replace-docs 2021-06-15 12:27:09 -06:00
Frederic Branczyk 039b651450
Merge pull request #8916 from Evesy/main
Add class label to kubernetes ingress discovery
2021-06-14 13:40:08 +02:00
koolwithk 80d69dd4e5
Docs - fix wrong spell 2021-06-14 09:38:06 +05:30
Levi Harrison faed8df31d
Enable reading consul token from file (#8926)
* Adopted common http client

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-06-12 00:06:59 +02:00
Julien Pivotto 9444698ae2
http_sd (#8839)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-06-11 18:04:45 +02:00
Mike Eves 7e1111ff14 Update label from class to class_name
Signed-off-by: Mike Eves <michael.eves@autotrader.co.uk>
2021-06-11 13:45:41 +01:00
Mike Eves aab51ffe2a Tweak docs
Signed-off-by: Mike Eves <michael.eves@autotrader.co.uk>
2021-06-11 11:27:15 +01:00
Mike Eves 22b16c30de Fix typo
Signed-off-by: Mike Eves <michael.eves@autotrader.co.uk>
2021-06-11 11:27:15 +01:00
Mike Eves 7e65ad3e43 Add class label to kubernetes ingress discovery
Signed-off-by: Mike Eves <michael.eves@autotrader.co.uk>
2021-06-11 11:27:15 +01:00
Frederic Hemberger 39a87fd9d2 consul_sd: Add namespace support for Consul Enterprise
Signed-off-by: Frederic Hemberger <mail@frederic-hemberger.de>
2021-06-09 16:35:02 +02:00
Levi Harrison 7bc11dcb06
React UI: Add Starting Screen (#8662)
* Added walreplay API endpoint

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added starting page to react-ui

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Documented the new endpoint

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed typos

Signed-off-by: Levi Harrison <git@leviharrison.dev>

Co-authored-by: Julius Volz <julius.volz@gmail.com>

* Removed logo

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed isResponding to isUnexpected

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed width of progress bar

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed width of progress bar

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added DB stats object

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Updated starting page to work with new fields

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (pt. 2)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (pt. 3)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (and also implementing a method this time) (pt. 4)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (and also implementing a method this time) (pt. 5)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed const to let

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Passing nil (pt. 6)

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Remove SetStats method

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Added comma

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed api

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed to triple equals

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed data response types

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Don't return pointer

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Changed version

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed interface issue

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed pointer

Signed-off-by: Levi Harrison <git@leviharrison.dev>

* Fixed copying lock value error

Signed-off-by: Levi Harrison <git@leviharrison.dev>

Co-authored-by: Julius Volz <julius.volz@gmail.com>
2021-06-05 15:29:32 +01:00
Julien Pivotto 6cbed8c569
Merge pull request #8878 from LeviHarrison/external-address-alerts
Access external address in alerts
2021-06-04 09:14:25 +02:00
Julien Pivotto 609ba54b8f
Mark body_size_limit as experimental. (#8886)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-06-02 16:32:08 +01:00
Julien Pivotto 20c6739adc
Merge pull request #8833 from hanjm/feature/add-scape-read-body-limit
Add body_size_limit to prevent bad targets response large body cause Prometheus server OOM (#8827)
2021-06-02 09:24:59 +02:00
TJ Hoplock dc22c65349
Add Linode Service Discovery (#8846)
* Add Linode Service Discovery

Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>
2021-06-01 20:32:36 +02:00
Levi Harrison 51e4e2a526
Updated docs
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-05-30 23:36:05 -04:00
hanjm 1df05bfd49 Add body_size_limit to prevent bad targets response large body cause Prometheus server OOM (#8827)
Signed-off-by: hanjm <hanjinming@outlook.com>
2021-05-29 07:05:42 +08:00
Matthew Smedberg 3ea5e994c2 Merge branch 'main' into label-replace-docs 2021-05-24 08:37:24 -06:00
Ikko Ashimine 446e5cc160 Fix typo in storage.md
mulitple -> multiple

Signed-off-by: Ikko Ashimine <eltociear@gmail.com>
2021-05-20 20:32:03 +09:00
Sandro 0ffcddbee8
Fix indentation
Signed-off-by: Sandro Jäckel <sandro.jaeckel@gmail.com>
2021-05-16 05:27:05 +02:00
Callum Styan 8fd73b1d28
Add Exemplar Remote Write support (#8296)
* Write exemplars to the WAL and send them over remote write.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Update example for exemplars, print data in a more obvious format.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Add metrics for remote write of exemplars.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix incorrect slices passed to send in remote write.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* We need to unregister the new metrics.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address review comments

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Order of exemplar append vs write exemplar to WAL needs to change.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Condense sample/exemplar delivery tests to parameterized sub-tests

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Rename test methods for clarity now that they also handle exemplars

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Rename counter variable. Fix instances where metrics were not updated correctly

Signed-off-by: Martin Disibio <mdisibio@gmail.com>

* Add exemplars to LoadWAL benchmark

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* last exemplars timestamp metric needs to convert value to seconds with
ms precision

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Process exemplar records in a separate go routine when loading the WAL.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address review comments related to clarifying comments and variable
names. Also refactor sample/exemplar to enqueue prompb types.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Regenerate types proto with comments, update protoc version again.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Put remote write of exemplars behind a feature flag.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address some of Ganesh's review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Move exemplar remote write feature flag to a config file field.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address Bartek's review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Don't allocate exemplar buffers in queue_manager if we're not going to
send exemplars over remote write.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Add ValidateExemplar function, validate exemplars when appending to head
and log them all to WAL before adding them to exemplar storage.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address more reivew comments from Ganesh.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Add exemplar total label length check.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address a few last review comments

Signed-off-by: Callum Styan <callumstyan@gmail.com>

Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 13:53:52 -07:00
Damien Grisonnet b50f9c1c84
Add label scrape limits (#8777)
* scrape: add label limits per scrape

Add three new limits to the scrape configuration to provide some
mechanism to defend against unbound number of labels and excessive
label lengths. If any of these limits are broken by a sample from a
scrape, the whole scrape will fail. For all of these configuration
options, a zero value means no limit.

The `label_limit` configuration will provide a mechanism to bound the
number of labels per-scrape of a certain sample to a user defined limit.
This limit will be tested against the sample labels plus the discovery
labels, but it will exclude the __name__ from the count since it is a
mandatory Prometheus label to which applying constraints isn't
meaningful.

The `label_name_length_limit` and `label_value_length_limit` will
prevent having labels of excessive lengths. These limits also skip the
__name__ label for the same reasons as the `label_limit` option and will
also make the scrape fail if any sample has a label name/value length
that exceed the predefined limits.

Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>

* scrape: add metrics and alert to label limits

Add three gauge, one for each label limit to easily access the
limit set by a certain scrape target.
Also add a counter to count the number of targets that exceeded the
label limits and thus were dropped. This is useful for the
`PrometheusLabelLimitHit` alert that will notify the users that scraping
some targets failed because they had samples exceeding the label limits
defined in the scrape configuration.

Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>

* scrape: apply label limits to __name__ label

Apply limits to the __name__ label that was previously skipped and
truncate the label names and values in the error messages as they can be
very very long.

Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>

* scrape: remove label limits gauges and refactor

Remove `prometheus_target_scrape_pool_label_limit`,
`prometheus_target_scrape_pool_label_name_length_limit`, and
`prometheus_target_scrape_pool_label_value_length_limit` as they are not
really useful since we don't have the information on the labels in it.

Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>
2021-05-06 09:56:21 +01:00
Levi Harrison fa184a5fc3
Add OAuth 2.0 Config (#8761)
* Introduced oauth2 config into the codebase

Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-04-28 14:47:52 +02:00
n888 7c028d59c2
Add lightsail service discovery (#8693)
Signed-off-by: N888 <drifto@gmail.com>
2021-04-28 11:29:12 +02:00
Matthew Smedberg 8490273bac docs :: querying :: functions :: label_replace
Clarify documentation for label_replace() because of ambiguities
between label keys and label values.

Signed-off-by: Matthew Smedberg <matthew.smedberg@gmail.com>
2021-04-27 10:32:36 -06:00
nberkley f9e2dd0697
Add support for smaller block chunk segment allocations (#8478)
* Add support for --storage.tsdb.max-chunk-size to suport small chunks for space limited prometheus instances.

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update tsdb/compact.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update tsdb/db.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update cmd/prometheus/main.go

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Change naming scheme to

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Add a lower bound to --storage.tsdb.max-block-chunk-segment-size

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Update storage.md to explain what a chunk segment is

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Apply suggestions from code review

Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Force tests

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

* Fix code style

Signed-off-by: Nathan Berkley <nberkley@tripadvisor.com>

Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>
2021-04-15 14:25:01 +05:30
Julien Pivotto ea6f6bba74
Enable parsing strings in humanize functions (#8682)
* Enable parsing strings in humanize functions

This is useful to humanize count_values or buckets labels.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-04-14 00:30:15 +02:00
Jess G 731545ad34
Add documentation for recording rule backfiller (#8674)
* add docs for rule backfiller

Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-04-01 22:38:00 +02:00
Bartlomiej Plotka f93b95d16e
Merge release-2.26.0 branch to main. (#8678)
* Cut 2.26.0-rc.0 release. (#8640)

* Cut 2.26.0-rc.0

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Addressed comments.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Addressed comments.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Curate 2.26 changelog

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* bump codemirror-promql to v0.14.0 (#8653)

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* fix: Wrap text in CodeMirror expression editor (#8665)

Fixes https://github.com/prometheus/prometheus/issues/8663

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Quick documentation of the exemplars feature on the disabled features (#8655)

page.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Cut 2.26.0 (#8676)

* Cut 2.26.0-rc.1

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Moved to full release.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>
Co-authored-by: Augustin Husson <husson.augustin@gmail.com>
Co-authored-by: Julius Volz <julius.volz@gmail.com>
Co-authored-by: Callum Styan <callumstyan@gmail.com>
2021-03-31 18:16:37 +01:00
Julien Pivotto 0414534499
Merge pull request #6947 from prometheus/document-global-labels
Add new "globalUrl" field to /api/v1/targets docs
2021-03-30 22:41:47 +02:00
Julien Pivotto e635ca834b Add environment variable expansion in external label values
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-30 01:36:28 +02:00
Robert Jacob b253056163
Implement Docker discovery (#8629)
* Implement Docker discovery

Signed-off-by: Robert Jacob <xperimental@solidproject.de>
2021-03-29 22:30:23 +02:00
Julien Pivotto 5a6d244b00 Scaleway SD: Add the ability to read token from file
Prometheus adds the ability to read secrets from files. This add
this feature for the scaleway service discovery.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-25 00:52:33 +01:00
Andrew Starr-Bochicchio da8a8585f5 Add vpc label to docs.
Signed-off-by: Andrew Starr-Bochicchio <a.starr.b@gmail.com>
2021-03-24 17:05:16 -04:00
Julien Pivotto c0c36b1155
Improve promql-negative-offset docs (#8631)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-22 10:16:43 +01:00
Julien Pivotto 49016994ac Switch to alertmanager api v2
According to the 2.25 release notes, 2.26 should switch to alertmanager
api v2 by default.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-20 01:01:10 +01:00
Callum Styan 289ba11b79
Add circular in-memory exemplars storage (#6635)
* Add circular in-memory exemplars storage

Signed-off-by: Callum Styan <callumstyan@gmail.com>
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Signed-off-by: Martin Disibio <mdisibio@gmail.com>

Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com>
Co-authored-by: Martin Disibio <mdisibio@gmail.com>

* Fix some comments, clean up exemplar metrics struct and exemplar tests.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix exemplar query api null vs empty array issue.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com>
Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-03-16 15:17:45 +05:30
Julius Volz 1cba174182
Document lack of metadata deletion in deletion API (#8376)
* Document lack of metadata deletion in deletion API

See also https://github.com/prometheus/prometheus/issues/7932

I also fixed the other "NOTE" callouts to be formatted in such a way that our
docs system formats them as callout boxes.

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* WIP

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Improve wordings

Signed-off-by: Julius Volz <julius.volz@gmail.com>
2021-03-15 23:09:29 +01:00
Julien Pivotto bab0fb81ef Rename to or ID
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-12 23:53:08 +01:00
Julien Pivotto d1c8550894 Scaleway SD: Add more labels to the instance role
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-12 01:04:15 +01:00
Rémy Léone f690b811c5
add support for scaleway service discovery (#8555)
Co-authored-by: Patrik <patrik@ptrk.io>
Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>

Signed-off-by: Rémy Léone <rleone@scaleway.com>
2021-03-10 15:10:17 +01:00
Julien Pivotto ad5ed416ba
Merge pull request #8487 from pschou/dev_neg_offset
allow negative offset
2021-03-08 22:18:45 +01:00
Julien Pivotto f2fc05fd5f
Merge pull request #8569 from roidelapluie/fix-default-resolution
Fix subqueries with default resolution in promql unit tests
2021-03-08 20:44:09 +01:00
Robert Fratto 5b78aa0649
Contribute grafana/agent sigv4 code (#8509)
* Contribute grafana/agent sigv4 code
* address review feedback
  - move validation logic for RemoteWrite into unmarshal
  - copy configuration fields from ec2 SD config
  - remove enabled field, use pointer for enabling sigv4
* Update config/config.go
* Don't provide credentials if secret key / access key left blank
* Add SigV4 headers to the list of unchangeable headers.
* sigv4: don't include all headers in signature
* only test for equality in the authorization header, not the signed date
* address review feedback
  1. s/httpClientConfigEnabled/httpClientConfigAuthEnabled
  2. bearer_token tuples to "authorization"
  3. Un-export NewSigV4RoundTripper
* add x-amz-content-sha256 to list of unchangeable headers
* Document sigv4 configuration
* add suggestion for using default AWS SDK credentials

Signed-off-by: Robert Fratto <robertfratto@gmail.com>
Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
2021-03-08 12:20:09 -07:00
Julien Pivotto 5742a18590 Fix subqueries with default resolution in promql unit tests
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-03-07 09:20:04 +01:00
schou 65658091ed moved details of feature to disabled features.md
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-03-03 21:42:17 -05:00
schou 946dba6a7f small suggested changes
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-03-03 21:35:51 -05:00
pschou c15f15d6fd revert disabled_features.md to previous wording.
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-03-02 22:01:02 -05:00
Julien Pivotto 93c6139bc1 Support follow_redirect
This PR introduces support for follow_redirect, to enable users to
disable following HTTP redirects.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-26 22:50:56 +01:00
Harkishen-Singh 79ba53a6c4 Custom headers on remote-read and refactor implementation to roundtripper.
Signed-off-by: Harkishen-Singh <harkishensingh@hotmail.com>
2021-02-26 17:20:29 +05:30
pschou f80b52be69
Merge branch 'main' into dev_neg_offset 2021-02-23 20:52:57 -05:00
schou 71712183ac minor wording updates
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-02-23 20:26:35 -05:00
schou 9621f6d549 wording for shift correctness
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-02-23 20:25:56 -05:00
schou 22cd48868a adding feature flag, promql-negative-offset
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-02-23 20:25:56 -05:00
schou 8aa9cc3978 add blob to basics documentation about negative shift
Signed-off-by: schou <pschou@users.noreply.github.com>
2021-02-23 20:25:56 -05:00
Julien Pivotto 432d5ebc6c Rename default branch to main
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-22 20:28:02 +01:00
pschou aff3c702ab
promql: Add sgn, clamp and last_over_time functions (#8457)
* Add sgn, clamp and last_over_time functions

Signed-off-by: schou <pschou@users.noreply.github.com>
2021-02-20 16:34:52 +01:00
Julien Pivotto 8787f0aed7 Update common to support credentials type
Most of the backwards compat tests is done in common.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-18 23:28:22 +01:00
Julien Pivotto 2d172d0896
Merge pull request #8508 from prometheus/release-2.25
Merge back release 2.25
2021-02-17 16:26:34 +01:00
Julien Pivotto c2410d4147 docs: fix typo in disabled feature link
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-02-17 12:49:09 +01:00
Julien Pivotto 5f92a82ca7
Merge pull request #8477 from Harkishen-Singh/configure-rate-limit-via-config
Configure retry on Rate-Limiting from remote-write config
2021-02-16 20:11:52 +01:00
Matteo Valentini 5628ed3c34 Update docs/configuration/configuration.md
Co-authored-by: Julien Pivotto <roidelapluie@gmail.com>
Signed-off-by: Matteo Valentini <matteo.valentini@nethesis.it>
2021-02-16 11:23:55 +01:00
Matteo Valentini 44b78ef318 Add image name meta label to DO service discovery
The label `__meta_digitalocean_image` expose the `slug` of the image and
the `slug` is only present in the public images.
To refer a user-generated image (`snapshot` or `custom`) we can use
the image's display name.

See: https://developers.digitalocean.com/documentation/v2/#images

Signed-off-by: Matteo Valentini <matteo.valentini@nethesis.it>
2021-02-16 11:05:14 +01:00
Harkishen-Singh 77c20fd2f8 Adds support to configure retry on Rate-Limiting from remote-write config.
Signed-off-by: Harkishen-Singh <harkishensingh@hotmail.com>
2021-02-16 14:52:49 +05:30
beorn7 00cf59829d Recommend to get promtool from a binary distribution.
Rather than compile it yourself, which doesn't work as shown anymore
because of Go Modules.

Signed-off-by: beorn7 <beorn@grafana.com>
2021-02-15 22:18:21 +01:00
beorn7 ae900a117f Recommend to get promtool from a binary distribution.
Rather than compile it yourself, which doesn't work as shown anymore
because of Go Modules.

Signed-off-by: beorn7 <beorn@grafana.com>
2021-02-15 21:59:32 +01:00
Julien Pivotto e29b47b39e
Merge pull request #8440 from mishamo/master
Add optional name property to testgroup for better test failure output
2021-02-09 21:23:24 +01:00
Ganesh Vernekar 86c71856e8
Add start() and end() pre-processors for @ modifier (#8425)
* Add start() and end() pre-processors for @ modifier

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix reviews

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2021-02-09 21:33:16 +05:30
misha 1c3e7b4241 Use strings.Builder for neater error formatting
Signed-off-by: misha <DL-OTTCloudPlatform-Nova@bskyb.internal>
2021-02-09 15:00:26 +00:00
Tom Wilkie d479151f1f Various enhancements and refactorings for remote write receiver:
- Remove unrelated changes
- Refactor code out of the API module - that is already getting pretty crowded.
- Don't track reference for AddFast in remote write.  This has the potential to consume unlimited server-side memory if a malicious client pushes a different label set for every series.  For now, its easier and safer to always use the 'slow' path.
- Return 400 on out of order samples.
- Use remote.DecodeWriteRequest in the remote write adapters.
- Put this behing the 'remote-write-server' feature flag
- Add some (very) basic docs.
- Used named return & add test for commit error propagation

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
2021-02-08 20:41:23 +00:00
Nándor István Krácser 509000269a
remote_write: allow passing along custom HTTP headers (#8416)
* remote_write: allow passing along custom HTTP headers

Signed-off-by: Nandor Kracser <bonifaido@gmail.com>

* add warning

Signed-off-by: Nandor Kracser <bonifaido@gmail.com>

* remote_write: add header valadtion

Signed-off-by: Nandor Kracser <bonifaido@gmail.com>

* extend tests for bad remote write headers

Signed-off-by: Nandor Kracser <bonifaido@gmail.com>

* remote_write: add note about the authorization header

Signed-off-by: Nandor Kracser <bonifaido@gmail.com>
2021-02-04 14:18:13 -07:00
Ganesh Vernekar 9199fcb8d1
'@ <timestamp>' modifier (#8121)
This commit adds `@ <timestamp>` modifier as per this design doc: https://docs.google.com/document/d/1uSbD3T2beM-iX4-Hp7V074bzBRiRNlqUdcWP6JTDQSs/edit.

An example query:

```
rate(process_cpu_seconds_total[1m]) 
  and
topk(7, rate(process_cpu_seconds_total[1h] @ 1234))
```

which ranks based on last 1h rate and w.r.t. unix timestamp 1234 but actually plots the 1m rate.

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2021-01-20 16:27:39 +05:30
Julien Pivotto b7fe028740
Merge pull request #8373 from hs0210/work
Fix a typo in docs/configuration/configuration.md
2021-01-18 08:24:05 +01:00
Hu Shuai 2d8738c947 Fix a typo in docs/configuration/configuration.md
Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>
2021-01-18 10:14:47 +08:00
Julien Pivotto 5bd7145e55
Merge pull request #8327 from roidelapluie/tlsexemple
https: Add example configuration file
2021-01-15 09:50:52 +01:00
Julien Pivotto 08c259cda6 https: Add example configuration file
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-01-15 01:37:50 +01:00
Julien Pivotto 438ab463ad Fix link in documentation
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-01-04 01:12:47 +01:00
Julien Pivotto c04284ff90 Add https and authentication to the navbar
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-01-04 01:12:47 +01:00
Julien Pivotto 5b4f46a348 Add TLS and basic authentication
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-12-28 21:33:44 +01:00
Ben Ye caa173d2aa
Support matchers for Labels API (#8301)
Signed-off-by: Ben Ye <yb532204897@gmail.com>
Co-authored-by: Erik Klockare <eklockare@gmail.com>
2020-12-22 11:02:19 +00:00
Atibhi Agrawal c08009139a
Add docs for backfill (#8230)
* Add docs for backfill

Signed-off-by: aSquare14 <atibhi.a@gmail.com>
2020-12-10 16:29:44 +01:00
Julien Pivotto 87e142c02f
remote_write documentation: fix blank lines (#8264)
The blank line is not efficiently placed in the remote_write config,
affecting readability.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-12-08 14:27:50 +01:00
Thibault Jamet f055690b34
Clarify: all rules in a group are concomitant (#8248)
Improve the documentation to clarify the differences beetween rules in a
group and outside a group.

Signed-off-by: Thibault Jamet <tjamet@users.noreply.github.com>
2020-12-03 10:32:10 +00:00
Mike DeSimone 759150878c
fix trivial typos (#8238)
Signed-off-by: Mike DeSimone <michael.2.desimone@gmail.com>
2020-11-29 01:23:10 +00:00
George Brighton 76cd5f4c7f
Fix typo in EC2 SD docs (#8210)
Signed-off-by: George Brighton <george@gebn.co.uk>
2020-11-20 19:22:03 +00:00
Muhammad Falak R Wani 587fd740be
discovery: ec2: expose IPv6 as label (#7086)
* discovery: ec2: expose IPv6 as label

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
2020-11-20 17:13:52 +00:00
Justin Toh 5f103aaecc
docs: Fix "time duration" link (#8209)
Signed-off-by: Justin Toh <tohjustin@hotmail.com>
2020-11-20 12:25:45 +00:00
gotjosh 4eca4dffb8
Allow metric metadata to be propagated via Remote Write. (#6815)
* Introduce a metadata watcher

Similarly to the WAL watcher, its purpose is to observe the scrape manager and pull metadata. Then, send it to a remote storage.

Signed-off-by: gotjosh <josue@grafana.com>

* Additional fixes after rebasing.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Rework samples/metadata metrics.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Use more descriptive variable names in MetadataWatcher collect.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix issues caused during rebasing.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix missing metric add and unneeded config code.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Address some review comments.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix metrics and docs

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Replace assert with require

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Bring back max_samples_per_send metric

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix tests

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

Co-authored-by: Callum Styan <callumstyan@gmail.com>
Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2020-11-19 20:53:03 +05:30
Peter Wu 1797192f02
Fix the alerting rules name description (#7083) (#8197)
commit 9875afc491 changed the type from
metric names to label values, we might as well adjust the description.
The alternative is to revert that commit and restrict names of alerting
rules again even if that was not really enforced.

Signed-off-by: Peter Wu <pwu@cloudflare.com>
2020-11-18 19:29:01 +00:00
Julien Pivotto 3509647462
Docker swarm: add filtering of services (#8074)
* Docker swarm: add filtering of services

Add filters on all docker swarm roles (nodes, tasks and services).

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-11-09 12:41:02 +01:00
Julius Volz 3470ee1fbf
Make React UI the default, keep old UI under /classic (#8142)
The React app's assets are now served under /assets, while all old
custom web assets (including the ones for console templates) are now
served from /classic/static.

I tested different combinations of --web.external-url and
--web.route-prefix with proxies in front, and I couldn't find a problem
yet with the routing. Console templates also still work.

While migrating old endpoints to /classic, I noticed that /version was
being treated like a lot of the old UI pages, with readiness check
handler in front of it, etc. I kept it in /version and removed that
readiness wrapper, since it doesn't seem to be needed for that endpoint.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
2020-11-03 14:51:48 +01:00
Anthony D'Atri 2cbc0f9bfe
Various doc tweaks (#8111)
Signed-off-by: Anthony D'Atri <anthony.datri@gmail.com>
2020-10-27 09:50:37 +00:00
Harkishen Singh 9599bb9b38
Update remote_write default values in docs (#8103)
Signed-off-by: Harkishen-Singh <harkishensingh@hotmail.com>
2020-10-23 12:12:14 +01:00
Dustin Hooten 916dbd4c8a
React UI: Implement missing TSDB head stats section (#7876)
* React UI: Implement missing TSDB head stats section

Signed-off-by: Dustin Hooten <dhooten@splunk.com>

* Add break

Signed-off-by: Dustin Hooten <dhooten@splunk.com>
2020-09-29 22:05:33 +02:00
venkatbvc 6f28c46f4c
Updating storage.md for retention.size (#7942)
Signed-off-by: venkatbvc <chalapathirao@gmail.com>
2020-09-16 10:49:02 +05:30
Julien Pivotto e208afcc95
web: Remove APIv2 (#7935)
* web: Remove APIv2

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-09-15 09:30:55 +02:00
Julien Pivotto a6ee1f8517
Merge pull request #7913 from prometheus/release-2.21
Merge release 2.21 into master
2020-09-09 11:08:32 +02:00
Justin Walz 808a14569d
Update alerting_rules.md (#7252)
Update `ALERTS` example be more meta-syntactic.

Signed-off-by: Justin Walz <justin.walz10@gmail.com>
2020-09-07 17:30:01 +01:00
Christian Hoffmann 51306cb158
docs: add promtool version in rule migration cmd (#6989)
`promtool update rules` is no longer available after Prometheus 2.5.
Document this to avoid confusion such as in #6988.

Signed-off-by: Christian Hoffmann <mail@hoffmann-christian.info>
2020-09-07 16:30:07 +02:00
showuon dba729f6b6
Referring to configuration.md, to have a Generic placeholders definition section (#7875)
Signed-off-by: Luke Chen <showuon@gmail.com>
2020-09-01 09:37:09 +01:00
Lars Kellogg-Stedman e4cfa742a5
docs: minor corrections to the docker documentation (#6869)
The documentation referenced "data volume containers", which were
superseded by named volume support in Docker several years ago.

There were to bind-mounting examples in the docs that are effectively
doing the same thing, but the description of the second was somewhat
erroneous.

Signed-off-by: Lars Kellogg-Stedman <lars@redhat.com>
2020-08-31 15:44:08 +01:00
showuon 791b84830d
Update the storage.md to fix typo, and some grammar/format issue (#7871)
* Update the storage.md to fix typo, and some grammar/format issue

Signed-off-by: Luke Chen <showuon@gmail.com>
2020-08-31 09:50:42 +01:00
Julien Pivotto 085352ba97
Hetzner: fix lists in documentation (#7863)
The lists are inlined without empty lines upfront.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-08-28 11:38:24 +02:00
kangwoo 7c0d5ae4e7
Add Eureka Service Discovery (#3369)
Signed-off-by: kangwoo <kangwoo@gmail.com>
2020-08-26 17:36:59 +02:00
showuon ca6f2bde94
add relabeling link to be consistent with other section (#7851)
Signed-off-by: Luke Chen <showuon@gmail.com>
2020-08-26 08:39:31 +01:00
Julien Pivotto 27a1a281fd
Improve hetzner documentation (#7849)
* Improve hetzner documentation

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-08-25 20:51:54 +02:00
showuon 5dcc21887b
update the migrating doc for less confusion (#7845)
Signed-off-by: Luke Chen <showuon@gmail.com>
2020-08-25 10:04:05 +01:00
Julien Pivotto 6f9e7ff750
Drop metric name in bool comparison between two instant vectors (#7819)
* Drop metric name in bool comparison between two instant vectors

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-08-22 21:04:03 +02:00
Lukas Kämmerling b6955bf1ca
Add hetzner service discovery (#7822)
Signed-off-by: Lukas Kämmerling <lukas.kaemmerling@hetzner-cloud.de>
2020-08-21 15:49:19 +02:00
showuon 274dce9de2
Add a link to Clean TombStone for better reference (#7830)
Signed-off-by: Luke Chen <showuon@gmail.com>
2020-08-20 12:57:01 +01:00
Julien Pivotto d867491364
Human-friendly durations in PromQL (#7713)
* Add support for user-friendly durations

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-08-04 21:12:41 +02:00
Lars Nielsen 019d031f3e
Updated documentation (#5390)
Updated documentation to include YAML example for file_sd_config

Signed-off-by: Lars Nielsen <nellemandela@gmail.com>
2020-08-03 15:36:33 +01:00
Julien Pivotto 32c2d897ec
Storage: add chunks_head and fix links (#7693)
The links fix makes the links point to the current version of the files,
e.g. the relase branch.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-07-31 19:17:16 +02:00
Julien Pivotto f482c7bdd7
Add per scrape-config targets limit (#7554)
* Add per scrape-config targets limit

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-07-30 14:20:24 +02:00
Julien Pivotto 01e3bfcd1a
Add warnings about NFS (#7691)
* Add warnings about NFS

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-07-30 11:22:44 +02:00