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Update postgres-exporter.yml (#444)

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Modify PostgresqlConfigurationChanged for prevent error: "many-to-many matching not allowed: matching labels must be unique on one side" in cases when you have multiple instances of postgres
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dxrayz 2024-12-16 13:16:05 +02:00 committed by GitHub
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commit 52d4a8c744
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dist/rules/postgresql/postgres-exporter.yml vendored
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@ -140,7 +140,7 @@ groups:
description: "PostgreSQL dead tuples is too large\n VALUE = {{ $value }}\n LABELS = {{ $labels }}" description: "PostgreSQL dead tuples is too large\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: PostgresqlConfigurationChanged - alert: PostgresqlConfigurationChanged
expr: '{__name__=~"pg_settings_.*"} != ON(__name__) {__name__=~"pg_settings_([^t]|t[^r]|tr[^a]|tra[^n]|tran[^s]|trans[^a]|transa[^c]|transac[^t]|transact[^i]|transacti[^o]|transactio[^n]|transaction[^_]|transaction_[^r]|transaction_r[^e]|transaction_re[^a]|transaction_rea[^d]|transaction_read[^_]|transaction_read_[^o]|transaction_read_o[^n]|transaction_read_on[^l]|transaction_read_onl[^y]).*"} OFFSET 5m' expr: '{__name__=~"pg_settings_.*"} != ON(__name__,instance) {__name__=~"pg_settings_([^t]|t[^r]|tr[^a]|tra[^n]|tran[^s]|trans[^a]|transa[^c]|transac[^t]|transact[^i]|transacti[^o]|transactio[^n]|transaction[^_]|transaction_[^r]|transaction_r[^e]|transaction_re[^a]|transaction_rea[^d]|transaction_read[^_]|transaction_read_[^o]|transaction_read_o[^n]|transaction_read_on[^l]|transaction_read_onl[^y]).*"} OFFSET 5m'
for: 0m for: 0m
labels: labels:
severity: info severity: info