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.maintain/monitoring/alerting-rules: Add fd alert (#6946)

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Alert on high file descriptor allocation.
This commit is contained in:
Max Inden
2020-08-24 15:37:07 +02:00
committed by GitHub
parent e05055c91c
commit f04afd596b
1 changed files with 13 additions and 0 deletions
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substrate/.maintain/monitoring/alerting-rules/alerting-rules.yaml
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@@ -109,6 +109,19 @@ groups:
message: 'The node {{ $labels.instance }} has less than 3 peers for more
than 15 minutes'
##############################################################################
# System
##############################################################################
- alert: HighNumberOfFileDescriptors
expr: 'node_filefd_allocated{domain=~"kusama|polkadot"} > 10000'
for: 3m
labels:
severity: warning
annotations:
message: 'The node {{ $labels.instance }} has more than 10_000 file
descriptors allocated for more than 3 minutes'
##############################################################################
# Others
##############################################################################