#CloudWatch
3 posts
K8s Practice #5: Monitoring & Alerting — Prometheus / CloudWatch / Alertmanager
The `myshop-api` built in [#4](/en/posts/k8s-practice-4) now has code-to-deploy automation, but operations do not work unless you can see what it is doing. This post organizes the EKS cluster observability stack. We install Prometheus + Grafana + Alertmanager at once with kube-prometheus-stack, combine that with CloudWatch via Container Insights and Fluent Bit, standardize myshop-api metrics and alerts via ServiceMonitor / PrometheusRule, and organize the on-call flow with the 4 golden signals rule set and Slack / PagerDuty routing.
AWS in Practice #5: Monitoring — CloudWatch Alarms and X-Ray
CloudWatch Logs Insights operational queries, ECS / RDS / ALB core metrics and alarm thresholds, SNS → Slack notifications, X-Ray distributed tracing for catching slow requests in one line — turning on the operational eye.
AWS Basics #7: CloudWatch Intro — Logs and Metrics
CloudWatch Logs / Metrics / Alarms / Dashboards, log groups and retention, Metric Filters, and the basics of Logs Insights queries — the eyes of every production system.