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Add a Prometheus alert on no incoming connection (#7517)

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Pierre Krieger
2021-02-23 10:05:39 +01:00
committed by GitHub
parent e7ac265649
commit 9e84a5405c
1 changed files with 7 additions and 0 deletions
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substrate/.maintain/monitoring/alerting-rules/alerting-rules.yaml
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@@ -108,6 +108,13 @@ groups:
annotations: annotations:
message: 'The node {{ $labels.instance }} has less than 3 peers for more message: 'The node {{ $labels.instance }} has less than 3 peers for more
than 15 minutes' than 15 minutes'
- alert: NoIncomingConnection
expr: increase(polkadot_sub_libp2p_incoming_connections_total[20m]) == 0
labels:
severity: warning
annotations:
message: 'The node {{ $labels.instance }} has not received any new incoming
TCP connection in the past 20 minutes. Is it connected to the Internet?'
############################################################################## ##############################################################################
# System # System