ExternalName

2022-10-08 
cat svc_ExternalName.yaml
# 实现 myns 名称空间的pod，访问 mytest 名称空间的Service：myapp-clusterip2
apiVersion: v1
kind: Service
metadata:
  name: nginx-test-externalname
  namespace: default
spec:
  type: ExternalName
  externalName: nginx.test.svc.cluster.local
  ports:
  - name: http
    port: 80
    targetPort: 80