fix: add CacheCircuitBreakerOpen Prometheus alert (#966)#1015
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euniceamoni wants to merge 3 commits into
Open
fix: add CacheCircuitBreakerOpen Prometheus alert (#966)#1015euniceamoni wants to merge 3 commits into
euniceamoni wants to merge 3 commits into
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…lug#960) - Move ecs_tasks SG to root module to avoid circular dependencies - ALB SG: restrict egress to container port → ecs_tasks SG only - ecs_tasks SG: egress limited to 5432 (RDS), 6379 (Redis), 443 (AWS APIs) - RDS SG: replace 10.0.0.0/8 ingress with ecs_tasks SG reference, remove broad egress - Redis SG: replace 10.0.0.0/8 ingress with ecs_tasks SG reference, remove broad egress - Add Checkov CI scan job that fails on HIGH/CRITICAL findings before terraform plan
…l and alert - Add email_queue_depth IntGauge to Metrics struct - Emit the gauge in the email worker loop after each dequeue cycle - Also update the gauge on each /api/v1/email/queue/stats request - Add Grafana panel for queue depth visualization - Add Prometheus alert when queue depth exceeds 100 for 5 minutes Resolves solutions-plug#961
- Add cache_circuit_breaker_state IntGauge metric (0=closed, 1=open, 2=half_open) - Update health handler to set circuit breaker state metric - Add CacheCircuitBreakerOpen alert with severity page and 2m for duration Fixes solutions-plug#966
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What
Adds a Prometheus alert for when the Redis cache circuit breaker enters the open state, which causes all cache reads to fail-open and increases load on database and RPC endpoints.
Changes
Alert Details
cache_circuit_breaker_state == 1Acceptance Criteria
closes #966