add alerting rule for pulsar components #56
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Signed-off-by: ericsyh <ericshenyuhao@outlook.com>
Signed-off-by: ericsyh <ericshenyuhao@outlook.com>
Signed-off-by: ericsyh <ericshenyuhao@outlook.com>
ericsyh
changed the title
ignacioli
reviewed
Nov 18, 2025
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| - alert: SizeableCompactedLedger | ||
| annotations: | ||
| summary: There is a topic that has a sizeable compacted ledger with more than 10 million entries (remove entries_count from the topic name in Grafana) | ||
| expr: sum(pulsar_compaction_compacted_entries_count{}) by (pod, cloud_streamnative_io_cluster) > 10000000 | ||
| for: 5m | ||
| labels: | ||
| severity: error |
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we can remove this alert rule, it's a common scenario to be monitored.
ignacioli
reviewed
Nov 18, 2025
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| - alert: BookiePodNotHealthy | ||
| annotations: | ||
| summary: Kubernetes Pod not healthy. | ||
| expr: sum by(mon_poolmember,namespace,pod,job) (label_replace(kube_job_labels{},"pod","$1","job_name","(.*)-decommission") == 1) AND ON (namespace,pod) kube_pod_status_ready{condition="true", pod =~".*-(bookie|bk)-.*"} == 0 AND ON (namespace,pod) kube_pod_info{created_by_kind!~"(Job|<none>)"} | ||
| for: 2m | ||
| labels: | ||
| severity: info |
ignacioli
reviewed
Nov 18, 2025
| - alert: BookieHighEntryReadLatency | ||
| annotations: | ||
| summary: Bookie Entry read P99 latency is over than 10s. | ||
| expr: avg_over_time(bookkeeper_server_READ_ENTRY_REQUEST{quantile="0.99", success="true"}[10m]) /1000 > 10 |
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ignacioli
reviewed
Nov 18, 2025
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| - alert: BrokerHighPublishLatency | ||
| annotations: | ||
| summary: Pulsar Broker P99 publish latency is over 1 second. | ||
| expr: sum(pulsar_broker_publish_latency{quantile="0.99"}) by (pod, cloud_streamnative_io_cluster) / 1000 > 1 | ||
| for: 5m | ||
| labels: | ||
| severity: warning |
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we can remove this one which is duplicated with the above one. user side should determine how long the pending time is.
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