40 lines
1.6 KiB
YAML
40 lines
1.6 KiB
YAML
groups:
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- name: ledger-observability
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interval: 30s
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rules:
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- alert: LedgerWriteLatencyHighP95
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expr: histogram_quantile(0.95, sum(rate(ledger_write_latency_seconds_bucket[5m])) by (le, tenant)) > 0.12
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for: 10m
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labels:
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severity: warning
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annotations:
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summary: "Ledger write latency p95 high (tenant {{ $labels.tenant }})"
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description: "ledger_write_latency_seconds p95 > 120ms for >10m. Check DB/queue."
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- alert: ProjectionLagHigh
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expr: max_over_time(ledger_projection_lag_seconds[10m]) > 30
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for: 10m
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labels:
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severity: critical
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annotations:
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summary: "Ledger projection lag high"
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description: "projection lag over 30s; projections falling behind ingest."
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- alert: MerkleAnchorFailures
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expr: sum(rate(ledger_merkle_anchor_failures_total[15m])) by (tenant, reason) > 0
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for: 15m
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labels:
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severity: critical
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annotations:
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summary: "Merkle anchor failures (tenant {{ $labels.tenant }})"
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description: "Anchoring failures detected (reason={{ $labels.reason }}). Investigate signing/storage."
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- alert: AttachmentFailures
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expr: sum(rate(ledger_attachments_encryption_failures_total[10m])) by (tenant, stage) > 0
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for: 10m
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labels:
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severity: warning
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annotations:
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summary: "Attachment pipeline failures (tenant {{ $labels.tenant }}, stage {{ $labels.stage }})"
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description: "Attachment encryption/sign/upload reported failures in the last 10m."
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