mirror of
https://github.com/samber/awesome-prometheus-alerts.git
synced 2026-06-22 01:17:19 +08:00
95 lines
4 KiB
YAML
95 lines
4 KiB
YAML
groups:
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- name: EmbeddedExporter
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rules:
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- alert: PulsarSubscriptionHighNumberOfBacklogEntries
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expr: 'sum(pulsar_subscription_back_log) by (subscription) > 5000'
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for: 1h
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labels:
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severity: warning
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annotations:
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summary: Pulsar subscription high number of backlog entries (instance {{ $labels.instance }})
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description: "The number of subscription backlog entries is over 5k\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarSubscriptionVeryHighNumberOfBacklogEntries
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expr: 'sum(pulsar_subscription_back_log) by (subscription) > 100000'
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for: 1h
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labels:
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severity: critical
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annotations:
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summary: Pulsar subscription very high number of backlog entries (instance {{ $labels.instance }})
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description: "The number of subscription backlog entries is over 100k\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarTopicLargeBacklogStorageSize
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expr: 'sum(pulsar_storage_size > 5*1024*1024*1024) by (topic)'
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for: 1h
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labels:
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severity: warning
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annotations:
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summary: Pulsar topic large backlog storage size (instance {{ $labels.instance }})
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description: "The topic backlog storage size is over 5 GB\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarTopicVeryLargeBacklogStorageSize
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expr: 'sum(pulsar_storage_size > 20*1024*1024*1024) by (topic)'
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for: 1h
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labels:
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severity: critical
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annotations:
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summary: Pulsar topic very large backlog storage size (instance {{ $labels.instance }})
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description: "The topic backlog storage size is over 20 GB\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarHighWriteLatency
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expr: 'sum(pulsar_storage_write_latency_overflow > 0) by (topic)'
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for: 1h
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labels:
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severity: critical
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annotations:
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summary: Pulsar high write latency (instance {{ $labels.instance }})
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description: "Messages cannot be written in a timely fashion\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarLargeMessagePayload
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expr: 'sum(pulsar_entry_size_overflow > 0) by (topic)'
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for: 1h
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labels:
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severity: warning
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annotations:
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summary: Pulsar large message payload (instance {{ $labels.instance }})
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description: "Observing large message payload (> 1MB)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarHighLedgerDiskUsage
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expr: 'sum(bookie_ledger_dir__pulsar_data_bookkeeper_ledgers_usage) by (kubernetes_pod_name) > 75'
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for: 1h
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labels:
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severity: critical
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annotations:
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summary: Pulsar high ledger disk usage (instance {{ $labels.instance }})
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description: "Observing Ledger Disk Usage (> 75%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarReadOnlyBookies
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expr: 'count(bookie_SERVER_STATUS{} == 0) by (pod)'
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for: 5m
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labels:
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severity: critical
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annotations:
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summary: Pulsar read only bookies (instance {{ $labels.instance }})
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description: "Observing Readonly Bookies\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarHighNumberOfFunctionErrors
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expr: 'sum((rate(pulsar_function_user_exceptions_total{}[1m]) + rate(pulsar_function_system_exceptions_total{}[1m])) > 10) by (name)'
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: Pulsar high number of function errors (instance {{ $labels.instance }})
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description: "Observing more than 10 Function errors per minute\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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- alert: PulsarHighNumberOfSinkErrors
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expr: 'sum(rate(pulsar_sink_sink_exceptions_total{}[1m]) > 10) by (name)'
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for: 1m
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labels:
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severity: critical
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annotations:
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summary: Pulsar high number of sink errors (instance {{ $labels.instance }})
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description: "Observing more than 10 Sink errors per minute\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
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