Alibaba Cloud Service Mesh:ASMSwimLaneGroup and ASMSwimLane field reference

The following YAML creates a lane group named mock for three services (mocka, mockb, mockc) in the default namespace. Two lanes, v1 and v2, match pods by their version label. A virtual service is generated from the Istio gateway ingressgateway in istio-system to route requests to each lane.

apiVersion: istio.alibabacloud.com/v1
kind: ASMSwimLaneGroup
metadata:
  name: mock
spec:
  ingress:
    gateway:
      name: ingressgateway
      namespace: istio-system
      type: ASM
  services:
  - name: mocka
    namespace: default
  - name: mockb
    namespace: default
  - name: mockc
    namespace: default
---
apiVersion: istio.alibabacloud.com/v1
kind: ASMSwimLane
metadata:
  labels:
    swimlane-group: mock
  name: v1
spec:
  ingressRules:
  - hosts:
    - '*'
    match:
      uri:
        exact: /mock
    name: r1
    online: true
    route:
      destination:
        host: mocka.default.svc.cluster.local
  labelSelector:
    version: v1
---
apiVersion: istio.alibabacloud.com/v1
kind: ASMSwimLane
metadata:
  labels:
    swimlane-group: mock
  name: v2
spec:
  ingressRules:
  - hosts:
    - '*'
    match:
      uri:
        exact: /mock
    name: r2
    online: true
    route:
      destination:
        host: mocka.default.svc.cluster.local
  labelSelector:
    version: v2

When these resources are applied, calls between mocka, mockb, and mockc stay within the same version. The v1 lane only routes to v1 pods, and the v2 lane only routes to v2 pods.