Application High Availability Service

Application High Available Service is a SaaS-based service that helps you improve the availability of your applications. This service offers a wide range of features for applications, including automatic topology detection, traffic shaping, service fallback, and high availability assessment based on fault injection. All these features work together to provide a quick and cost-efficient method to improve application availability.

Benefits

  • Automation

    Automatically detects application topologies, tracks application changes, and visualizes dependencies among applications, third-party components, and Alibaba Cloud services.

  • Intelligence

    Automatically identifies major third-party components and most of the Alibaba Cloud services, and continues to learn architecture characteristics based on artificial intelligence (AI) technologies.

  • End-to-End

    Provides an end-to-end assessment of high availability based on test templates and real-world events. Fault injection testing is used to assess the high availability of your applications.

  • Stability

    Offers features such as traffic shaping and service fallback to ensure the high availability of your applications. These features have been proven by practices for supporting the Double 11.

Features

Topology Detection and Visualization

Automatically detects application topologies, tracks application changes, and visualizes dependencies among applications, third-party components, and Alibaba Cloud services.

Third-Party Components and Alibaba Cloud Services

Automatically identifies major third-party components such as Redis, MySQL, and ZooKeeper, and Alibaba Cloud services such as ApsaraDB for RDS, Server Load Balancer (SLB), and Enterprise Distributed Application Service (EDAS).

Kubernetes Clusters

Automatically identifies the pods, nodes, services, and containers in user-created Kubernetes clusters and Alibaba Cloud Container Service for Kubernetes clusters, and visualizes the dependencies among these elements.

High Availability Assessment

Offers high availability assessment based on fault injection, and best practices for chaos engineering.

Easy-to-Use Components

Provides an easy-to-use component for fault injection, which allows you to quickly prepare for, monitor, and check fault injection tasks.

Test Repository

Accumulates test cases based on real-world events in production environments.

Service Fallback

Provides high availability features such as traffic shaping and service fallback for applications and gateways. These features are easy to use and require zero code modifications.

Low Adoption Cost

Allows you to access the service by using SDKs or installing agents. You can implement traffic shaping and service fallback by using APIs for major frameworks. You can also use SDKs to register custom methods such as custom APIs for traffic shaping and service fallback in the Application High Availability Service (AHAS) system.

Gateway Traffic Shaping

Offers the traffic shaping feature for major gateway services, such as Spring Cloud Gateway and Zuul.

Scenarios

Upgraded Support For You

1 on 1 Presale Consultation, 24/7 Technical Support, Faster Response, and More Free Tickets.

1 on 1 Presale Consultation

Consulting by experienced cloud experts.Learn More

24/7 Technical Support

Extended service time from 10 hours 5 days a week to 24/7. Learn More

6 Free Tickets per Quarter

The number of free tickets doubled from 3 to 6 per quarter. Learn More

Faster Response

Shorten after-sale response time from 36 hours to 18 hours. Learn More