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application-service-mesh/umn/source/service_overview/constraints.rst
proposalbot 6b6eed11eb Changes to asm_umn from docs/doc-exports#1164 (ASM UMN initial version -20240425 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: proposalbot <proposalbot@otc-service.com>
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2024-09-17 17:36:19 +00:00

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asm_productdesc_0004.html

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_productdesc_0004__table1495413335343>.

Table 1 Adaptation rules between ASM and cluster versions
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.