The Service Is Configured with a Default-version Route and The Route Configuration Is Correct

Description

Istio defines service traffic routing rules in VirtualService and DestinationRule. Therefore, you need to configure VirtualService and DestinationRule for each service. The following rules must be met:

• All ports of a Service must be configured in VirtualService.
• The protocol type in VirtualService must be the same as that of the ports of a Service.
• The default service version must be configured in VirtualService and DestinationRule.

Rectification Guide

1. Log in to the ASM console. Select the mesh where the service is located. In the navigation pane on the left, choose Mesh Configuration, click Istio Resource Management, and select Istio resources: virtualservices and the namespace to which the service belongs.
2. Ensure that all ports of the Service are configured in VirtualService.

   

3. Ensure that the protocol type in VirtualService is the same as that of the ports of the Service.
   Figure 1 Protocol type in VirtualService
   
   Figure 2 Port protocol type of the Service