Comparison Between Cluster Types

Positioning

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Standard clusters that provide highly reliable and secure containers for commercial use

Application scenario

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For users who expect to use container clusters to manage applications, obtain elastic computing resources, and enable simplified management on computing, network, and storage resources

Specification difference

Network model

Cloud native 1.0 networks: for scenarios where requirements on performance are not high and there are not so many containers

• Tunnel network
• Virtual Private Cloud (VPC) network

Network performance

The container network is overlaid with the VPC network, causing certain performance loss.

Network isolation

• Tunnel network model: network policies supported for communications within a cluster
• VPC network model: isolation not supported

Security isolation

cgroups are used to isolate common containers.