Constraints¶
Constraints on Clusters¶
Before creating a service mesh, ensure that you have an available cluster. Cluster versions and mesh versions must meet the adaptation rules listed in Table 1.
ASM Version | Cluster Version |
---|---|
1.15 | v1.21, v1.23, v1.25, or v1.27 |
1.18 | v1.25, v1.27, or v1.28 |
Containers on the node running Ubuntu 22.04 in a CCE Turbo cluster cannot be added to a service mesh earlier than v1.18.
Ubuntu 22.04
Constraints on Service Meshes¶
When you use service meshes for service governance, a Deployment can only match with one service to avoid abnormal grayscale release, gateway access, or other functions.