Creating a Nacos Engine
This section describes how to create an engine whose registry/configuration center is Nacos.
Restrictions
- Cluster nodes in the registry/configuration center are evenly distributed to different AZs. A failure of a single node does not affect external services. The registry/configuration center does not support AZ-level DR but provides host-level DR.
- You cannot use a shared VPC to create a Nacos engine. Otherwise, the engine fails to be created.
- The VPC cannot be changed once the Nacos engine is created.
- You may fail in buying an engine for insufficient underlying resources. To prevent this, delete engines in time so that you will not be charged if your engines restore upon sufficient underlying resources.
Prerequisites
- A Nacos engine runs on a VPC. Before creating a Nacos engine, ensure that VPCs and subnets are available. For details, see Creating a VPC with a Subnet.
- The user has the CSE FullAccess and DNS Full Access permissions.
Video Tutorial
This video shows how to create a registry/configuration center.
Creating a Registry/Configuration Center
- Go to the Buy Registry/Configuration Center Instance page.
- Set parameters according to the following table. Parameters marked with an asterisk (*) are mandatory.
Parameter
Description
*Billing Mode
Billing mode. Currently, Pay-per-use is supported.
*Enterprise Project
Select the project where the Nacos engine is located. You can search for and select the required enterprise project from the drop-down list.
Enterprise projects let you manage cloud resources and users by project.
An enterprise project can be used after it is created and enabled. For details, see Enabling the Enterprise Project Function. By default, default is selected.
After a registry/configuration center Nacos engine is created, you can remove Nacos engine resources out of the current enterprise project and into a new enterprise project. For details, see Removing Resources from an Enterprise Project and Adding Resources to an Enterprise Project.
*Name
Enter a Nacos engine name. The name contains 3 to 24 characters, including letters, digits, and hyphens (-), and starts with a letter but cannot end with a hyphen (-). The name cannot be default.
*Registry/Configuration Center Instance
Select Nacos.
*Instances
Select the required capacity specifications.
NOTE:To create a Nacos engine with more than 2,000 microservice instances, submit a service ticket.
Version
Only the latest version can be created.
*Network
Select a VPC and subnet to provision logically isolated, configurable, and manageable virtual networks for your engine.
- To use a created VPC, search for and select a VPC created under the current account from the drop-down list.
- To use a new VPC, create one on the VPC console. For details, see Creating a VPC with a Subnet.
Tag
Tags are used to identify cloud resources. When you have multiple cloud resources of the same type, you can use tags to classify them based on usage, owner, or environment.
Click
Add Tag. In the Add Tag dialog box, enter a tag key and value. For details about tag naming rules, see Managing Tags. In the Add Tag dialog box, you can click
Add Tag to add multiple tags at a time, or click
next to a tag to delete the tag.
- Click Buy. The page for confirming the engine information is displayed.
- Click Submit. When the status becomes Available, the engine is created.
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot