Packages > pkg.pkl-lang.org/pkl-pantry/io.prometheus

io.prometheus.Rule1.2.0

Overview
Properties
Methods
Classes
Type Aliases

open module io.prometheus.Rule extends io.prometheus.PrometheusObject

Prometheus supports two types of rules which may be configured and then evaluated at regular intervals: recording rules and alerting rules.

Module URI:: package://pkg.pkl-lang.org/pkl-pantry/io.prometheus@1.2.0#/Rule.pkl
Pkl version:: 0.25.0 or higher
Source code:: Rule.pkl
Known subtypes:
Known usages:
All versions:

Properties(show inherited)

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hidden

output: ModuleOutput (pkl.base)Source

The output of this module.

Defaults to all module properties rendered as either Pcf or the format specified on the command line.
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groups: Listing<RuleGroup>?Source

Methods(show inherited)

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function

getClass(): Class (pkl.base)Source

Returns the class of this.
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function

toString(): String (pkl.base)Source

Returns a string representation of this.

This method is used to convert the values of string interpolation expressions to strings.
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function

ifNonNull<Result>(transform: (NonNull) -> Result): Result? (pkl.base)Source

Returns this |> transform if this is non-null, and null otherwise.

This method is the complement of the ?? operator and the equivalent of an Option type's map and flatMap methods.
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function

hasProperty(name: String): Boolean (pkl.base)Source

Tells if this object has a property with the given name.
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function

getProperty(name: String): unknown (pkl.base)Source

Returns the value of the property with the given name.

Throws if a property with this name does not exist.
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function

getPropertyOrNull(name: String): unknown? (pkl.base)Source

Returns the value of the property with the given name.

Returns null if a property with this name does not exist.
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function

toDynamic(): Dynamic (pkl.base)Source

Converts this object to a Dynamic object.
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function

toMap(): Map<String, unknown> (pkl.base)Source

Converts this object to a Map.
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function
relativePathTo(other: Module): List<String> (pkl.base)Source

Returns the relative, descendent directory path between this module and other.
Throws if no such path exists.

For example, if module mod1 has path /dir1/mod1.pkl, and module mod2 has path /dir1/dir2/dir3/mod2.pkl, then mod1.relativePathTo(mod2) will return List("dir2", "dir3").

A common use case is to compute the directory path between a template located at the root of a hierarchy (say rootModule.pkl) and the currently evaluated module (accessible via the module keyword):
```
import "rootModule.pkl" // self-import
path = rootModule.relativePathTo(module)
```

Classes

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class

RecordingRuleGroup Source
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class

AlertingRuleGroup Source
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class

AlertingRule Source

Alerting rules allow you to define alert conditions based on Prometheus expression language expressions and to send notifications about firing alerts to an external service.
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class

RecordingRule Source

Recording rules allow you to precompute frequently needed or computationally expensive expressions and save their result as a new set of time series.

Type Aliases(show inherited)

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typealias

MetricNameFormat = String(matches(Regex(#"[a-zA-Z_:][a-zA-Z0-9_:]*"#))) (io.prometheus.PrometheusObject)
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typealias

LabelNameFormat = String(matches(Regex(#"[a-zA-Z_][a-zA-Z0-9_]*"#))) (io.prometheus.PrometheusObject)
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typealias

Labels = Mapping<LabelNameFormat, (String|Number|Boolean)> (io.prometheus.PrometheusObject)
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typealias

Scheme = "http"|"https" (io.prometheus.PrometheusObject)
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typealias

RuleGroup = AlertingRuleGroup|RecordingRuleGroup Source