Commit Graph

9 Commits

Author SHA1 Message Date
Quentin D 644c80d136
Do not allocate memory when there's no constraints (#1296)
Signed-off-by: Quentin Devos <4972091+Okhoshi@users.noreply.github.com>
2023-06-27 12:21:36 +01:00
Quentin D fae2f6306b
Add constrained labels and Constrained variant for all MetricVecs (#1151)
* Introduce MetricVecOpts and add constraints to VariableLabels

MetricVecOpts exposes options specific to MetricVec initialisation. The
first option exposed by MetricVecOpts are constraints on VariableLabels,
allowing restrictions on the possible values a label can take, to
prevent cardinality explosion when the label value comes from a
non-trusted source (as a user input or HTTP header).

Signed-off-by: Quentin Devos <4972091+Okhoshi@users.noreply.github.com>

* Add tests

Signed-off-by: Quentin Devos <4972091+Okhoshi@users.noreply.github.com>

Signed-off-by: Quentin Devos <4972091+Okhoshi@users.noreply.github.com>
2022-12-13 13:47:52 +01:00
Kemal Akkoyun 870469ecf9
Test and support 1.19 (#1160)
* Add new Go 1.19 metrics

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>

* Format files with the latest formatter

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
2022-11-08 00:14:19 +01:00
Christoph Mewes 618194de6a
fix assorted oddities found by golangci-lint (#1040)
* fix assorted oddities found by golangci-lint

Signed-off-by: Christoph Mewes <christoph@kubermatic.com>

* permanently enable the linters

Signed-off-by: Christoph Mewes <christoph@kubermatic.com>

* post-rebase blues

Signed-off-by: Christoph Mewes <christoph@kubermatic.com>
2022-08-03 06:30:51 +02:00
Peter Jausovec ea348d7c20 Update code based on the PR feedback
Signed-off-by: Peter Jausovec <peter.jausovec@oracle.com>
2018-11-02 09:01:14 -07:00
Peter Jausovec 902733d080 Add more info to the inconsistent cardinality errors
Signed-off-by: Peter Jausovec <peter.jausovec@oracle.com>
2018-10-31 11:01:42 -07:00
glefloch cb71127117 Add missing license headers
Signed-off-by: glefloch <glfloch@gmail.com>
2018-08-22 13:53:56 +02:00
Marco Jantke a956c5fdd6 improve validation function naming 2017-08-25 17:58:59 +02:00
Marco Jantke 0b8aef084e implement review feedback 2017-08-25 14:51:19 +02:00