This solution is for NGINX Plus prior to R23. Since NGINX Plus R23, gRPC health checks can be enabled with
health_check type=grpc;
https://www.nginx.com/blog/nginx-plus-r23-released/#grpc-health-checks
This solution is for NGINX Plus prior to R23. Since NGINX Plus R23, gRPC health checks can be enabled with
health_check type=grpc;
https://www.nginx.com/blog/nginx-plus-r23-released/#grpc-health-checks