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- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
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User Guide
- Getting Started with MAS
- Modules
- Namespace
- Multi-Active Instances
- Application Management
- Monitor Management
- Credential Management
- Event Monitoring
- Audit Logs
- Permissions Management
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FAQs
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MAS FAQs
- Is MAS a Product or Solution?
- Does MAS Synchronize Data in Addition to Controlling Access from Applications to Databases?
- Is MAS Like a Management Channel for Which I Need to Configure Automatic Switchover Policies?
- What Is the Automatic Switchover Mechanism? How Does MAS Implement Switchovers in Seconds?
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Multi-Active DR Solution FAQs
- In the Single- or Dual-Instance Data Layer Architecture (Same Region, Multi-AZ, Traffic Distribution with API Gateway), Which Components Are Provided by MAS and Which Ones Should I Prepare?
- Can I Implement the Active-Active Solution on Any Other Services in Addition to Self-Built Cloud Services?
- How Do I Implement Database Dual-Write?
- Does the Multi-Active Architecture Have Any Requirements on My Services?
- What Are the RPO and RTO of the Multi-Active DR Solution?
- Does the Multi-Active DR Solution Have Any Network Requirements? Will Incorrect Switchover Occur If the Network is Unstable or Jitters?
- How Do I Configure Monitoring for Multi-AZ Deployment in the Same Region?
- Will MAS and API Gateway Be Deployed on Both Huawei Cloud and Our Cloud?
- MAS Usage FAQs
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MAS FAQs
- General Reference
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Creating a User and Assigning Permissions
You can use IAM for fine-grained permissions control on MAS resources. With IAM, you can:
- Create IAM users for employees based on the organizational structure of your enterprise. Each IAM user has their own security credentials for accessing MAS resources.
- Grant only the permissions required for users to perform a specific task.
- Entrust an account of Huawei Cloud or cloud service to perform efficient O&M on your MAS resources.
If your Huawei Cloud account does not need IAM users, you can skip this section.
This section describes the procedure for assigning permissions (see Figure 1).
- Create a user group and assign permissions to it.
Create a user group on the IAM console, and grant the MAS ReadOnlyAccess permission to MAS.
- Create an IAM user.
Create a user on the IAM console and add the user to the group created in 1.
- Log in and verify permissions.
Log in to the MAS console as the created user, and verify that the user has the granted read permissions.
- Choose Service List > Multi-Site High Availability Service. Then click Buy Multi-Active Instance on the MAS console. If a message appears indicating that you have insufficient permissions to perform the operation, the MAS ReadOnlyAccess policy has already taken effect.
- Choose any other service in Service List. If a message appears indicating that you have insufficient permissions to access the service, the MAS ReadOnlyAccess policy has already taken effect.
Prerequisites
Before assigning permissions to user groups, learn MAS system policies.
For the permissions of other services, see System Permissions.
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