Building a Unified Observability Dashboard with Amazon Managed Grafana
Learn how to build a multi-source observability dashboard by integrating CloudWatch, Prometheus, and OpenSearch data sources.
Features of Managed Grafana
Managed Grafana provides the open-source Grafana as a managed service. Grafana server provisioning, scaling, patching, and backups are all handled automatically, letting you focus on building dashboards. It integrates over 30 data sources, including CloudWatch metrics and logs, Prometheus metrics, OpenSearch logs, X-Ray traces, and Timestream time-series data, enabling cross-cutting visualization in a single dashboard. Compared to CloudWatch's native dashboards, it excels at multi-data-source integration, advanced visualizations, and dynamic filtering with template variables.
Data Source Integration and Dashboard Design
Setting up AWS data sources is as simple as associating an IAM role with the workspace. The CloudWatch data source lets you query metrics from EC2, RDS, Lambda, and more directly, while the Prometheus data source retrieves metrics from Amazon Managed Prometheus or your own Prometheus servers. Dashboards are composed of panels (graphs, tables, gauges, heatmaps). Using template variables to switch between regions, environments, and service names via dropdowns makes it efficient to monitor multiple environments from a single dashboard. Grafana dashboards can be exported and imported as JSON, enabling version control with Git.
Alerts and Access Control
Grafana's alerting feature lets you set up alerts based on metric threshold breaches or log pattern matches. You can define alerts with compound conditions across multiple data sources (for example, CPU usage above 80% AND error logs exceeding 10 per minute), enabling complex monitoring that is difficult to achieve with CloudWatch Alarms alone. Notification channels include SNS, Slack, PagerDuty, OpsGenie, and many more. Access control integrates with IAM Identity Center (formerly AWS SSO), letting you manage dashboard view and edit permissions based on your organization's users and groups. To learn observability from the basics to advanced topics, books (Amazon) offer a systematic approach.
Managed Grafana Pricing
Managed Grafana pricing consists of licenses for editor users (dashboard creators) and viewer users (read-only). Editors cost approximately $9.00 per user/month, and viewers cost approximately $5.00 per user/month. There is no additional charge for creating a workspace. Compared to self-hosted Grafana (EC2 + EBS), the managed service is less expensive and significantly reduces operational overhead when user counts are low. For environments with more than 20 users, compare costs with self-hosting and make your decision based on total cost of ownership including operational costs.
Summary
Managed Grafana is a service for building advanced observability dashboards that integrate multiple AWS data sources. It eliminates the need to operate Grafana servers and features access control through IAM Identity Center and compound-condition alerting. It is an effective choice when CloudWatch dashboards alone do not meet your visualization requirements.