Atlas now has a dedicated terraform/staging2/ root for a second staging workload plane.

Atlas now has a Terraform-managed ElastiCache Valkey layer for backend workloads.

The Atlas production root now has the same observability reporting shape documented for the active environment: New Relic AWS pull integration, service dashboards, RDS/MSK dashboards, and ClickHouse Cloud dashboard outputs are available from Terraform outputs.

Atlas now has a Terraform-managed path for ClickHouse Cloud infrastructure metrics in New Relic.

Atlas observability now includes a broader CloudWatch monitoring layer across the shared runtime stack.

Atlas Infra tested an AWS DevOps Agent investigation path from the existing staging alerts SNS topic, and the CloudWatch alarm set became more explicit about which services and databases are under pressure.

• the environment-operations alarm_investigation Lambda was used as a proof-of-concept against the shared alerts SNS topic
• the test Lambda only reacted when a CloudWatch alarm notification entered ALARM
• the test webhook request was signed with HMAC and included the alarm name, environment, region, account, description, metrics, and a CloudWatch console link
• ECS task-count alarms now cover events-ingestion, dashboard-backend, scoring, and camunda
• Kafka UI stays out of the task-count alarm set
• both RDS instances now have CPUUtilization and DBLoad alarms

Atlas Infra now includes the new scoring workload and its Camunda runtime as part of the shared ECS platform.

• atlas-scoring runs as a dedicated ECS/Fargate service with its own ECR repository and runtime secret
• scoring consumes atlas.l2.transaction.deposit and publishes atlas.l3.user.score through the existing MSK cluster
• Camunda runs as a separate ECS/Fargate service with its own PostgreSQL RDS instance and runtime secret
• internal callers reach scoring through http://scoring:8083 over ECS Service Connect
• scoring reaches Camunda internally through ECS Service Connect instead of depending on a public hostname

The Atlas Infra staging environment now has scheduled start and stop automation managed through Terraform.

• start runs on weekdays at 08:00 in America/Fortaleza
• stop runs every day at 20:00 in America/Fortaleza
• Kafka cleanup remains available as a dedicated Lambda, but it is now invoked manually instead of through EventBridge

The Atlas Infra handbook is now structured as a Docusaurus site with:

• a dedicated homepage
• a permanent docs area for runbooks and reference
• a blog area for future operational updates and changelog-style entries