checks

package
v0.65.3 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 2, 2024 License: Apache-2.0 Imports: 30 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	AlertsAbsentCheckName    = "alerts/absent"
	AlertsAbsentCheckDetails = "" /* 233-byte string literal not displayed */
)
View Source 
const (
	ComparisonCheckName    = "alerts/comparison"
	ComparisonCheckDetails = `Prometheus alerting rules will trigger an alert for each query that returns *any* result.
Unless you do want an alert to always fire you should write your query in a way that returns results only when some condition is met.
In most cases this can be achieved by having some condition in the query expression.
For example ` + "`" + `up == 0` + "`" + " or " + "`" + "rate(error_total[2m]) > 0" + "`." + `
Be careful as some PromQL operations will cause the query to always return the results, for example using the [bool modifier](https://prometheus.io/docs/prometheus/latest/querying/operators/#comparison-binary-operators).`
)
View Source 
const (
	AlertForCheckName         = "alerts/for"
	AlertForCheckDurationHelp = `Supported time durations are documented [here](https://prometheus.io/docs/prometheus/latest/querying/basics/#time-durations).`
)
View Source 
const (
	TemplateCheckName               = "alerts/template"
	TemplateCheckSyntaxDetails      = `` /* 134-byte string literal not displayed */
	TemplateCheckAggregationDetails = `` /* 400-byte string literal not displayed */

	TemplateCheckAbsentDetails = `The [absent()](https://prometheus.io/docs/prometheus/latest/querying/functions/#absent) function is used to check if provided query doesn't match any time series.
You will only get any results back if the metric selector you pass doesn't match anything.
Since there are no matching time series there are also no labels. If some time series is missing you cannot read its labels.
This means that the only labels you can get back from absent call are the ones you pass to it.
If you're hoping to get instance specific labels this way and alert when some target is down then that won't work, use the ` + "`up`" + ` metric instead.`
	TemplateCheckOnDetails = `Using [vector matching](https://prometheus.io/docs/prometheus/latest/querying/operators/#vector-matching) operations will impact which labels are available on the results of your query.
When using ` + "`on()`" + `make sure that all labels you're trying to use in this templare match what the query can return.`
	TemplateCheckLabelsDetails = `This query doesn't seem to be using any time series and so cannot have any labels.`
)
View Source 
const (
	CounterCheckName    = "promql/counter"
	CounterCheckDetails = `` /* 814-byte string literal not displayed */

)
View Source 
const (
	RateCheckName    = "promql/rate"
	RateCheckDetails = `` /* 667-byte string literal not displayed */

)
View Source 
const (
	RegexpCheckName = "promql/regexp"

	RegexpCheckDetails = `` /* 157-byte string literal not displayed */
)
View Source 
const (
	SeriesCheckName        = "promql/series"
	SeriesCheckRuleDetails = `` /* 479-byte string literal not displayed */

	SeriesCheckCommonProblemDetails = `` /* 145-byte string literal not displayed */
	SeriesCheckMinAgeDetails        = `` /* 248-byte string literal not displayed */

	SeriesCheckUnusedDisableComment = "" /* 255-byte string literal not displayed */
	SeriesCheckUnusedRuleSetComment = "" /* 293-byte string literal not displayed */
)
View Source 
const (
	SyntaxCheckName    = "promql/syntax"
	SyntaxCheckDetails = "[Click here](https://prometheus.io/docs/prometheus/latest/querying/basics/) for PromQL documentation."
)
View Source 
const (
	VectorMatchingCheckName    = "promql/vector_matching"
	VectorMatchingCheckDetails = `` /* 360-byte string literal not displayed */

)
View Source 
const (
	CostCheckName       = "query/cost"
	BytesPerSampleQuery = "avg(avg_over_time(go_memstats_alloc_bytes[2h]) / avg_over_time(prometheus_tsdb_head_series[2h]))"
)
View Source 
const (
	AggregationCheckName = "promql/aggregate"
)
View Source 
const (
	AlertsCheckName = "alerts/count"
)
View Source 
const (
	AlertsExternalLabelsCheckName = "alerts/external_labels"
)
View Source 
const (
	AnnotationCheckName = "alerts/annotation"
)
View Source 
const (
	FragileCheckName = "promql/fragile"
)
View Source 
const (
	LabelCheckName = "rule/label"
)
View Source 
const (
	LabelsConflictCheckName = "labels/conflict"
)
View Source 
const (
	RangeQueryCheckName = "promql/range_query"
)
View Source 
const (
	RejectCheckName = "rule/reject"
)
View Source 
const (
	RuleDependencyCheckName = "rule/dependency"
)
View Source 
const (
	RuleDuplicateCheckName = "rule/duplicate"
)
View Source 
const (
	RuleForCheckName = "rule/for"
)
View Source 
const (
	RuleLinkCheckName = "rule/link"
)
View Source 
const (
	RuleNameCheckName = "rule/name"
)

Variables

View Source 
var (
	CheckNames = []string{
		AlertsAbsentCheckName,
		AnnotationCheckName,
		AlertsCheckName,
		AlertsExternalLabelsCheckName,
		AlertForCheckName,
		TemplateCheckName,
		LabelsConflictCheckName,
		AggregationCheckName,
		ComparisonCheckName,
		FragileCheckName,
		RangeQueryCheckName,
		RateCheckName,
		RegexpCheckName,
		SyntaxCheckName,
		VectorMatchingCheckName,
		CostCheckName,
		CounterCheckName,
		SeriesCheckName,
		RuleDependencyCheckName,
		RuleDuplicateCheckName,
		RuleForCheckName,
		RuleNameCheckName,
		LabelCheckName,
		RuleLinkCheckName,
		RejectCheckName,
	}
	OnlineChecks = []string{
		AlertsAbsentCheckName,
		AlertsCheckName,
		AlertsExternalLabelsCheckName,
		LabelsConflictCheckName,
		RangeQueryCheckName,
		RateCheckName,
		VectorMatchingCheckName,
		CostCheckName,
		CounterCheckName,
		SeriesCheckName,
		RuleLinkCheckName,
	}
)

Functions

This section is empty.

Types

type AggregationCheck added in v0.6.0 

type AggregationCheck struct {
	// contains filtered or unexported fields
}

func NewAggregationCheck added in v0.6.0 

func NewAggregationCheck(nameRegex *TemplatedRegexp, label string, keep bool, comment string, severity Severity) AggregationCheck

func (AggregationCheck) Check added in v0.6.0 

func (c AggregationCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (AggregationCheck) Meta added in v0.27.0 

func (c AggregationCheck) Meta() CheckMeta

func (AggregationCheck) Reporter added in v0.7.0 

func (c AggregationCheck) Reporter() string

func (AggregationCheck) String added in v0.6.0 

func (c AggregationCheck) String() string

type AlertsAbsentCheck added in v0.63.0 

type AlertsAbsentCheck struct {
	// contains filtered or unexported fields
}

func NewAlertsAbsentCheck added in v0.63.0 

func NewAlertsAbsentCheck(prom *promapi.FailoverGroup) AlertsAbsentCheck

func (AlertsAbsentCheck) Check added in v0.63.0 

func (c AlertsAbsentCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (AlertsAbsentCheck) Meta added in v0.63.0 

func (c AlertsAbsentCheck) Meta() CheckMeta

func (AlertsAbsentCheck) Reporter added in v0.63.0 

func (c AlertsAbsentCheck) Reporter() string

func (AlertsAbsentCheck) String added in v0.63.0 

func (c AlertsAbsentCheck) String() string

type AlertsCheck 

type AlertsCheck struct {
	// contains filtered or unexported fields
}

func NewAlertsCheck 

func NewAlertsCheck(prom *promapi.FailoverGroup, lookBack, step, resolve time.Duration, minCount int, comment string, severity Severity) AlertsCheck

func (AlertsCheck) Check 

func (c AlertsCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (AlertsCheck) Meta added in v0.27.0 

func (c AlertsCheck) Meta() CheckMeta

func (AlertsCheck) Reporter added in v0.7.0 

func (c AlertsCheck) Reporter() string

func (AlertsCheck) String 

func (c AlertsCheck) String() string

type AlertsExternalLabelsCheck added in v0.49.0 

type AlertsExternalLabelsCheck struct {
	// contains filtered or unexported fields
}

func NewAlertsExternalLabelsCheck added in v0.49.0 

func NewAlertsExternalLabelsCheck(prom *promapi.FailoverGroup) AlertsExternalLabelsCheck

func (AlertsExternalLabelsCheck) Check added in v0.49.0 

func (c AlertsExternalLabelsCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (AlertsExternalLabelsCheck) Meta added in v0.49.0 

func (c AlertsExternalLabelsCheck) Meta() CheckMeta

func (AlertsExternalLabelsCheck) Reporter added in v0.49.0 

func (c AlertsExternalLabelsCheck) Reporter() string

func (AlertsExternalLabelsCheck) String added in v0.49.0 

func (c AlertsExternalLabelsCheck) String() string

type AlertsForChecksFor added in v0.5.0 

type AlertsForChecksFor struct{}

func NewAlertsForCheck added in v0.5.0 

func NewAlertsForCheck() AlertsForChecksFor

func (AlertsForChecksFor) Check added in v0.5.0 

func (c AlertsForChecksFor) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (AlertsForChecksFor) Meta added in v0.27.0 

func (c AlertsForChecksFor) Meta() CheckMeta

func (AlertsForChecksFor) Reporter added in v0.7.0 

func (c AlertsForChecksFor) Reporter() string

func (AlertsForChecksFor) String added in v0.5.0 

func (c AlertsForChecksFor) String() string

type Anchor added in v0.51.0 

type Anchor uint8
const (
	AnchorAfter Anchor = iota
	AnchorBefore
)

type AnnotationCheck 

type AnnotationCheck struct {
	// contains filtered or unexported fields
}

func NewAnnotationCheck 

func NewAnnotationCheck(keyRe, tokenRe, valueRe *TemplatedRegexp, values []string, isRequired bool, comment string, severity Severity) AnnotationCheck

func (AnnotationCheck) Check 

func (c AnnotationCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (AnnotationCheck) Meta added in v0.27.0 

func (c AnnotationCheck) Meta() CheckMeta

func (AnnotationCheck) Reporter added in v0.7.0 

func (c AnnotationCheck) Reporter() string

func (AnnotationCheck) String 

func (c AnnotationCheck) String() string

type CheckMeta added in v0.27.0 

type CheckMeta struct {
	States        []discovery.ChangeType
	IsOnline      bool
	AlwaysEnabled bool
}

type ComparisonCheck 

type ComparisonCheck struct{}

func NewComparisonCheck 

func NewComparisonCheck() ComparisonCheck

func (ComparisonCheck) Check 

func (c ComparisonCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (ComparisonCheck) Meta added in v0.27.0 

func (c ComparisonCheck) Meta() CheckMeta

func (ComparisonCheck) Reporter added in v0.7.0 

func (c ComparisonCheck) Reporter() string

func (ComparisonCheck) String 

func (c ComparisonCheck) String() string

type CostCheck 

type CostCheck struct {
	// contains filtered or unexported fields
}

func NewCostCheck 

func NewCostCheck(prom *promapi.FailoverGroup, maxSeries, maxTotalSamples, maxPeakSamples int, maxEvaluationDuration time.Duration, comment string, severity Severity) CostCheck

func (CostCheck) Check 

func (c CostCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (CostCheck) Meta added in v0.27.0 

func (c CostCheck) Meta() CheckMeta

func (CostCheck) Reporter added in v0.7.0 

func (c CostCheck) Reporter() string

func (CostCheck) String 

func (c CostCheck) String() string

type CounterCheck added in v0.56.0 

type CounterCheck struct {
	// contains filtered or unexported fields
}

func NewCounterCheck added in v0.56.0 

func NewCounterCheck(prom *promapi.FailoverGroup) CounterCheck

func (CounterCheck) Check added in v0.56.0 

func (c CounterCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (CounterCheck) Meta added in v0.56.0 

func (c CounterCheck) Meta() CheckMeta

func (CounterCheck) Reporter added in v0.56.0 

func (c CounterCheck) Reporter() string

func (CounterCheck) String added in v0.56.0 

func (c CounterCheck) String() string

type ErrorCheck added in v0.65.0 

type ErrorCheck struct {
	// contains filtered or unexported fields
}

func NewErrorCheck added in v0.65.0 

func NewErrorCheck(entry discovery.Entry) ErrorCheck

func (ErrorCheck) Check added in v0.65.0 

func (c ErrorCheck) Check(_ context.Context, _ discovery.Path, _ parser.Rule, _ []discovery.Entry) (problems []Problem)

func (ErrorCheck) Meta added in v0.65.0 

func (c ErrorCheck) Meta() CheckMeta

func (ErrorCheck) Reporter added in v0.65.0 

func (c ErrorCheck) Reporter() string

func (ErrorCheck) String added in v0.65.0 

func (c ErrorCheck) String() string

type FragileCheck added in v0.8.0 

type FragileCheck struct{}

func NewFragileCheck added in v0.8.0 

func NewFragileCheck() FragileCheck

func (FragileCheck) Check added in v0.8.0 

func (c FragileCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (FragileCheck) Meta added in v0.27.0 

func (c FragileCheck) Meta() CheckMeta

func (FragileCheck) Reporter added in v0.8.0 

func (c FragileCheck) Reporter() string

func (FragileCheck) String added in v0.8.0 

func (c FragileCheck) String() string

type LabelCheck 

type LabelCheck struct {
	// contains filtered or unexported fields
}

func NewLabelCheck 

func NewLabelCheck(keyRe, tokenRe, valueRe *TemplatedRegexp, values []string, isRequired bool, comment string, severity Severity) LabelCheck

func (LabelCheck) Check 

func (c LabelCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (LabelCheck) Meta added in v0.27.0 

func (c LabelCheck) Meta() CheckMeta

func (LabelCheck) Reporter added in v0.7.0 

func (c LabelCheck) Reporter() string

func (LabelCheck) String 

func (c LabelCheck) String() string

type LabelsConflictCheck added in v0.35.0 

type LabelsConflictCheck struct {
	// contains filtered or unexported fields
}

func NewLabelsConflictCheck added in v0.35.0 

func NewLabelsConflictCheck(prom *promapi.FailoverGroup) LabelsConflictCheck

func (LabelsConflictCheck) Check added in v0.35.0 

func (c LabelsConflictCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (LabelsConflictCheck) Meta added in v0.35.0 

func (c LabelsConflictCheck) Meta() CheckMeta

func (LabelsConflictCheck) Reporter added in v0.35.0 

func (c LabelsConflictCheck) Reporter() string

func (LabelsConflictCheck) String added in v0.35.0 

func (c LabelsConflictCheck) String() string

type Problem 

type Problem struct {
	Reporter string
	Text     string
	Details  string
	Lines    parser.LineRange
	Severity Severity
	Anchor   Anchor
}

type PromqlSeriesSettings added in v0.23.0 

type PromqlSeriesSettings struct {
	IgnoreLabelsValue map[string][]string `hcl:"ignoreLabelsValue,optional" json:"ignoreLabelsValue,omitempty"`
	LookbackRange     string              `hcl:"lookbackRange,optional" json:"lookbackRange,omitempty"`
	LookbackStep      string              `hcl:"lookbackStep,optional" json:"lookbackStep,omitempty"`
	IgnoreMetrics     []string            `hcl:"ignoreMetrics,optional" json:"ignoreMetrics,omitempty"`
	// contains filtered or unexported fields
}

func (*PromqlSeriesSettings) Validate added in v0.23.0 

func (c *PromqlSeriesSettings) Validate() error

type RangeQueryCheck added in v0.26.0 

type RangeQueryCheck struct {
	// contains filtered or unexported fields
}

func NewRangeQueryCheck added in v0.26.0 

func NewRangeQueryCheck(prom *promapi.FailoverGroup, limit time.Duration, comment string, severity Severity) RangeQueryCheck

func (RangeQueryCheck) Check added in v0.26.0 

func (c RangeQueryCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (RangeQueryCheck) Meta added in v0.27.0 

func (c RangeQueryCheck) Meta() CheckMeta

func (RangeQueryCheck) Reporter added in v0.26.0 

func (c RangeQueryCheck) Reporter() string

func (RangeQueryCheck) String added in v0.26.0 

func (c RangeQueryCheck) String() string

type RateCheck 

type RateCheck struct {
	// contains filtered or unexported fields
}

func NewRateCheck 

func NewRateCheck(prom *promapi.FailoverGroup) RateCheck

func (RateCheck) Check 

func (c RateCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, entries []discovery.Entry) (problems []Problem)

func (RateCheck) Meta added in v0.27.0 

func (c RateCheck) Meta() CheckMeta

func (RateCheck) Reporter added in v0.7.0 

func (c RateCheck) Reporter() string

func (RateCheck) String 

func (c RateCheck) String() string

type RegexpCheck added in v0.11.0 

type RegexpCheck struct{}

func NewRegexpCheck added in v0.11.0 

func NewRegexpCheck() RegexpCheck

func (RegexpCheck) Check added in v0.11.0 

func (c RegexpCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (RegexpCheck) Meta added in v0.27.0 

func (c RegexpCheck) Meta() CheckMeta

func (RegexpCheck) Reporter added in v0.11.0 

func (c RegexpCheck) Reporter() string

func (RegexpCheck) String added in v0.11.0 

func (c RegexpCheck) String() string

type Reject 

type Reject struct {
	// contains filtered or unexported fields
}

func NewRejectCheck 

func NewRejectCheck(l, a bool, k, v *TemplatedRegexp, s Severity) Reject

func (Reject) Check 

func (c Reject) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (Reject) Meta added in v0.27.0 

func (c Reject) Meta() CheckMeta

func (Reject) Reporter added in v0.7.0 

func (c Reject) Reporter() string

func (Reject) String 

func (c Reject) String() string

type RuleChecker 

type RuleChecker interface {
	String() string
	Reporter() string
	Meta() CheckMeta
	Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) []Problem
}

type RuleDependencyCheck added in v0.51.0 

type RuleDependencyCheck struct{}

func NewRuleDependencyCheck added in v0.51.0 

func NewRuleDependencyCheck() RuleDependencyCheck

func (RuleDependencyCheck) Check added in v0.51.0 

func (c RuleDependencyCheck) Check(_ context.Context, path discovery.Path, rule parser.Rule, entries []discovery.Entry) (problems []Problem)

func (RuleDependencyCheck) Meta added in v0.51.0 

func (c RuleDependencyCheck) Meta() CheckMeta

func (RuleDependencyCheck) Reporter added in v0.51.0 

func (c RuleDependencyCheck) Reporter() string

func (RuleDependencyCheck) String added in v0.51.0 

func (c RuleDependencyCheck) String() string

type RuleDuplicateCheck added in v0.34.0 

type RuleDuplicateCheck struct {
	// contains filtered or unexported fields
}

func NewRuleDuplicateCheck added in v0.34.0 

func NewRuleDuplicateCheck(prom *promapi.FailoverGroup) RuleDuplicateCheck

func (RuleDuplicateCheck) Check added in v0.34.0 

func (c RuleDuplicateCheck) Check(ctx context.Context, path discovery.Path, rule parser.Rule, entries []discovery.Entry) (problems []Problem)

func (RuleDuplicateCheck) Meta added in v0.34.0 

func (c RuleDuplicateCheck) Meta() CheckMeta

func (RuleDuplicateCheck) Reporter added in v0.34.0 

func (c RuleDuplicateCheck) Reporter() string

func (RuleDuplicateCheck) String added in v0.34.0 

func (c RuleDuplicateCheck) String() string

type RuleForCheck added in v0.41.0 

type RuleForCheck struct {
	// contains filtered or unexported fields
}

func NewRuleForCheck added in v0.41.0 

func NewRuleForCheck(key RuleForKey, minFor, maxFor time.Duration, comment string, severity Severity) RuleForCheck

func (RuleForCheck) Check added in v0.41.0 

func (c RuleForCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (RuleForCheck) Meta added in v0.41.0 

func (c RuleForCheck) Meta() CheckMeta

func (RuleForCheck) Reporter added in v0.41.0 

func (c RuleForCheck) Reporter() string

func (RuleForCheck) String added in v0.41.0 

func (c RuleForCheck) String() string

type RuleForKey added in v0.46.0 

type RuleForKey string
const (
	RuleForFor           RuleForKey = "for"
	RuleForKeepFiringFor RuleForKey = "keep_firing_for"
)

type RuleLinkCheck added in v0.27.0 

type RuleLinkCheck struct {
	// contains filtered or unexported fields
}

func NewRuleLinkCheck added in v0.27.0 

func NewRuleLinkCheck(re *TemplatedRegexp, uriRewrite string, timeout time.Duration, headers map[string]string, comment string, s Severity) RuleLinkCheck

func (RuleLinkCheck) Check added in v0.27.0 

func (c RuleLinkCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (RuleLinkCheck) Meta added in v0.27.0 

func (c RuleLinkCheck) Meta() CheckMeta

func (RuleLinkCheck) Reporter added in v0.27.0 

func (c RuleLinkCheck) Reporter() string

func (RuleLinkCheck) String added in v0.27.0 

func (c RuleLinkCheck) String() string

type RuleNameCheck added in v0.63.0 

type RuleNameCheck struct {
	// contains filtered or unexported fields
}

func NewRuleNameCheck added in v0.63.0 

func NewRuleNameCheck(re *TemplatedRegexp, comment string, severity Severity) RuleNameCheck

func (RuleNameCheck) Check added in v0.63.0 

func (c RuleNameCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (RuleNameCheck) Meta added in v0.63.0 

func (c RuleNameCheck) Meta() CheckMeta

func (RuleNameCheck) Reporter added in v0.63.0 

func (c RuleNameCheck) Reporter() string

func (RuleNameCheck) String added in v0.63.0 

func (c RuleNameCheck) String() string

type SeriesCheck 

type SeriesCheck struct {
	// contains filtered or unexported fields
}

func NewSeriesCheck 

func NewSeriesCheck(prom *promapi.FailoverGroup) SeriesCheck

func (SeriesCheck) Check 

func (c SeriesCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, entries []discovery.Entry) (problems []Problem)

func (SeriesCheck) Meta added in v0.27.0 

func (c SeriesCheck) Meta() CheckMeta

func (SeriesCheck) Reporter added in v0.7.0 

func (c SeriesCheck) Reporter() string

func (SeriesCheck) String 

func (c SeriesCheck) String() string

type SettingsKey added in v0.23.0 

type SettingsKey string

type Severity 

type Severity int

Severity of the problem reported. 

const (
	// Information doesn't count as a problem, it's a comment.
	Information Severity = iota

	// Warning is not consider an error.
	Warning

	// Bug is an error that should be corrected.
	Bug

	// Fatal is a problem with linting content.
	Fatal
)

func ParseSeverity 

func ParseSeverity(s string) (Severity, error)

func (Severity) String 

func (s Severity) String() string

type SyntaxCheck 

type SyntaxCheck struct{}

func NewSyntaxCheck 

func NewSyntaxCheck() SyntaxCheck

func (SyntaxCheck) Check 

func (c SyntaxCheck) Check(_ context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (SyntaxCheck) Meta added in v0.27.0 

func (c SyntaxCheck) Meta() CheckMeta

func (SyntaxCheck) Reporter added in v0.7.0 

func (c SyntaxCheck) Reporter() string

func (SyntaxCheck) String 

func (c SyntaxCheck) String() string

type TemplateCheck 

type TemplateCheck struct{}

func NewTemplateCheck 

func NewTemplateCheck() TemplateCheck

func (TemplateCheck) Check 

func (c TemplateCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (TemplateCheck) Meta added in v0.27.0 

func (c TemplateCheck) Meta() CheckMeta

func (TemplateCheck) Reporter added in v0.7.0 

func (c TemplateCheck) Reporter() string

func (TemplateCheck) String 

func (c TemplateCheck) String() string

type TemplateContext added in v0.14.0 

type TemplateContext struct {
	Labels      map[string]string
	Annotations map[string]string
	Alert       string
	Record      string
	Expr        string
	For         string
}

func (TemplateContext) Aliases added in v0.14.0 

func (tc TemplateContext) Aliases() string

type TemplatedRegexp added in v0.14.0 

type TemplatedRegexp struct {
	// contains filtered or unexported fields
}

func MustRawTemplatedRegexp added in v0.52.0 

func MustRawTemplatedRegexp(re string) *TemplatedRegexp

func MustTemplatedRegexp added in v0.14.0 

func MustTemplatedRegexp(re string) *TemplatedRegexp

func NewRawTemplatedRegexp added in v0.52.0 

func NewRawTemplatedRegexp(s string) (*TemplatedRegexp, error)

func NewTemplatedRegexp added in v0.14.0 

func NewTemplatedRegexp(s string) (*TemplatedRegexp, error)

func (TemplatedRegexp) Expand added in v0.14.0 

func (tr TemplatedRegexp) Expand(rule parser.Rule) (*regexp.Regexp, error)

func (TemplatedRegexp) MustExpand added in v0.14.0 

func (tr TemplatedRegexp) MustExpand(rule parser.Rule) *regexp.Regexp

type VectorMatchingCheck added in v0.1.3 

type VectorMatchingCheck struct {
	// contains filtered or unexported fields
}

func NewVectorMatchingCheck added in v0.1.3 

func NewVectorMatchingCheck(prom *promapi.FailoverGroup) VectorMatchingCheck

func (VectorMatchingCheck) Check added in v0.1.3 

func (c VectorMatchingCheck) Check(ctx context.Context, _ discovery.Path, rule parser.Rule, _ []discovery.Entry) (problems []Problem)

func (VectorMatchingCheck) Meta added in v0.27.0 

func (c VectorMatchingCheck) Meta() CheckMeta

func (VectorMatchingCheck) Reporter added in v0.7.0 

func (c VectorMatchingCheck) Reporter() string

func (VectorMatchingCheck) String added in v0.1.3 

func (c VectorMatchingCheck) String() string

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