Microservices Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
Google Cloud Platform Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
Kubernetes Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
Istio Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
API Gateway ͷ։ൃ Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
API Gateway ͷ։ൃ Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
API Gateway Pattern https://docs.microsoft.com/en-us/dotnet/architecture/microservices/architect-microservice-container-applications/direct-client-to- microservice-communication-versus-the-api-gateway-pattern
API Gateway ͷ։ൃ Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ
ٕज़ͷඪ४Խɾಋೖࢧԉ e.g. Istio ͷಋೖ Cloud Spanner Cloud Spanner Cloud Spanner Cloud Spanner Cloud Pub/Sub QR Payment Service XXX Service ZZZ Service YYY iD Payment Gateway Authority ɾɾɾ