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WAP 4.0 New Version Features

This section summarizes the core upgrades of WAP 4.0 compared to previous versions, focusing on new functionalities, user experience enhancements, and improvements in security and performance. It highlights the platform’s evolution from a “maintenance tool” to a “full automation platform.”

I. New Features

1. Automated MongoDB Cluster Deployment on AWS

  • Supports automatic creation of underlying AWS resources (EC2, VPC, subnets, security groups, etc.)
  • Automatically deploys and initializes MongoDB replica sets or sharded clusters
  • Users can deliver clusters without manually preparing servers or networking environments

2. Automated Backup and Restore Resources

  • Automatically provisions execution nodes and network environments required for backups
  • Restore tasks can automatically create target environments and replay data
  • Achieves fully unattended end-to-end backup and restore workflows

3. Intelligent Cluster Capacity Scaling

  • Continuously monitors cluster capacity and resource utilization
  • Triggers evaluation when thresholds are reached
  • Automatically upgrades instance types or expands storage based on built-in calculation rules

4. Enhanced Automated Operations

  • Supports policy-based operations (tasks triggered by rules)
  • Enables automated task scheduling and execution
  • Provides unified management for the cluster lifecycle (creation, modification, scaling, decommissioning)

II. Optimizations

1. Significantly Simplified User Experience

  • Standardized core workflows (cluster creation, backup configuration, restore execution, etc.)
  • Reduces the number of configuration fields users must fill in
  • UI actions are more aligned with business semantics rather than low-level parameters

2. Clearer Platform Architecture Layers

  • Control layer, service layer, orchestration layer, and execution layer have clearly defined responsibilities
  • Modular decoupling enables easier feature expansion and maintenance
  • More suitable for large-scale deployments

3. Improved Automation Workflow Stability

  • Task execution supports status tracking and result feedback
  • Exceptions are traceable, facilitating issue diagnosis
  • Enhances reliability of batch task execution

III. Security and Performance Enhancements

1. Enhanced Security Capabilities

  • Supports role-based access control (RBAC)
  • Critical operations are auditable, and user actions are traceable
  • Secure communication channels between the platform and agents
  • Follows the principle of least privilege for cloud resource access

2. Improved Stability and Reliability

  • Core platform services support clustered deployment
  • Critical modules include fault tolerance and retry mechanisms
  • Automated tasks have failure detection and status feedback capabilities

3. Performance and Efficiency Improvements

  • Automated delivery significantly shortens MongoDB cluster provisioning time
  • Maintains stable responsiveness even under large-scale cluster management
  • Increases operational efficiency while reducing performance risks caused by human error