• Cloud Container Engine

  1. Help Center
  2. Cloud Container Engine
  3. User Guide 2.0
  4. Data Migration from an Earlier Version to the Latest Version
  5. Differences Between Versions

Differences Between Versions

In the latest CCE version, functions have been added and some inherited functions have been modified.

  • The modified functions include:
    • The cluster in the earlier version is equivalent to the VM cluster in the latest version.
    • The latest version does not have the concept of a component template. In the earlier version, you can set parameters in the component template when creating an application.
    • An application in the earlier version is equivalent to a stateless application in the latest version. In the latest version, stateful applications have been added.
  • The following features have been added:
    • EVS disks and file storage can be created and directly mounted during application creation on the CCE console.
    • Auto scaling for cluster nodes.
    • Docker upgraded to the 1706 version.
    • Customized helm templates for orchestrating applications.
  • In the latest version, before uploading an image, you must create an image repository.

The following table compares the two versions.

Table 1 Relationship between concepts in the two versions

Earlier Version

Latest Version

Container registry

Image Repository


Resource Management > VM Clusters

Component template


App Designer


App Manager

Stateless application