Dontopedia

AlertmanagerDown

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-05.)

AlertmanagerDown is Alertmanager instance {{ $labels.instance }} down.

30 facts·27 predicates·2 sources·2 in dispute

Mostly:rdf:type(2), has annotation(2), ex:triggers when(1)

Maturity scale raw canonical shape-checked rule-derived certified

Inbound mentions (6)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

containsContains(1)

containsAlertContains Alert(1)

ex:hasMemberEx:has Member(1)

hasMemberHas Member(1)

triggersAlertTriggers Alert(1)

usedByAlertUsed by Alert(1)

Other facts (29)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

29 facts
PredicateValueRef
Rdf:typeAlert Type[1]
Rdf:typeAlert[2]
Has AnnotationSummary Annotation[2]
Has AnnotationDescription Annotation[2]
Ex:triggers WhenAlertmanager itself becomes unavailable[1]
Ex:belongs to CategoryPrometheus Alertmanager Health Alerts[1]
Exprup{job="alertmanager"} == 0[2]
Evaluation Duration1m[2]
Severitycritical[2]
SummaryAlertmanager instance {{ $labels.instance }} down[2]
DescriptionAlertmanager instance {{ $labels.instance }} has been down for more than 1 minute.[2]
Uses Template VariableInstance Label[2]
Monitors ServiceAlertmanager Service[2]
Triggers on ConditionAlertmanager Down Condition[2]
Inverse Monitors ServiceAlertmanager Service[2]
Requires Duration1m[2]
Uses MetricUp Metric[2]
Has Expr FieldExpr Field[2]
Has for FieldFor Field[2]
Has Labels FieldLabels Field[2]
Has Annotations FieldAnnotations Field[2]
Has Alert NameAlertmanagerDown[2]
List Position3[2]
Has Severity Valuecritical[2]
Has Severity LevelCritical Severity[2]
Part of Rule SetPrometheus Alerting Rules[2]
Part of CollectionAll Alerts[2]
Monitors Alertmanagertrue[2]
Alert Purposeservice-monitoring[2]

Timeline

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

30 undated
—
typebeam/491d5638-8000-453a-a411-f92ebaf485c8
ex:AlertType
—
triggersWhenbeam/491d5638-8000-453a-a411-f92ebaf485c8
Alertmanager itself becomes unavailable
—
belongsToCategorybeam/491d5638-8000-453a-a411-f92ebaf485c8
ex:prometheus-alertmanager-health-alerts
—
typebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:Alert
—
labelbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
AlertmanagerDown
—
exprbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
up{job="alertmanager"} == 0
—
evaluationDurationbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
1m
—
severitybeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
critical
—
summarybeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
Alertmanager instance {{ $labels.instance }} down
—
descriptionbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
Alertmanager instance {{ $labels.instance }} has been down for more than 1 minute.
—
usesTemplateVariablebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:instance-label
—
monitorsServicebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:alertmanager-service
—
triggersOnConditionbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:alertmanager-down-condition
—
inverseMonitorsServicebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:alertmanager-service
—
requiresDurationbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
1m
—
hasAnnotationbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:summary-annotation
—
hasAnnotationbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:description-annotation
—
usesMetricbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:up-metric
—
hasExprFieldbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:expr-field
—
hasForFieldbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:for-field
—
hasLabelsFieldbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:labels-field
—
hasAnnotationsFieldbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:annotations-field
—
hasAlertNamebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
AlertmanagerDown
—
listPositionbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
3
—
hasSeverityValuebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
critical
—
hasSeverityLevelbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:critical-severity
—
partOfRuleSetbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:prometheus-alerting-rules
—
partOfCollectionbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
ex:all-alerts
—
monitorsAlertmanagerbeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
true
—
alertPurposebeam/dd6f25c6-5b70-433a-9895-3af9316ffc71
service-monitoring

References (2)

2 references
  1. [1]491d5638 8000 453a A411 F92ebaf485c83 facts
    ctx:claims/beam/491d5638-8000-453a-a411-f92ebaf485c8
    • full textbeam-chunk
      text/plain1 KBdoc:beam/491d5638-8000-453a-a411-f92ebaf485c8
      Show excerpt
      - **High Database Load**: Alert when database load exceeds a threshold. ### . **Application Performance Alerts** - **High Application Load**: Alert when application load exceeds a threshold. - **Slow Application Response**: Alert when appl…
  2. [2]Dd6f25c6 5b70 433a 9895 3af9316ffc7127 facts
    ctx:claims/beam/dd6f25c6-5b70-433a-9895-3af9316ffc71

See also

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