Feature request per pod (#1946)

This feature enables routing more than one request to a pod at the same time. This is the first draft of the work and might involve more optimizations later.

pkg/fission-cli/cmd/function/create.go

@@ -102,6 +102,8 @@ func (opts *CreateSubCommand) complete(input cli.Input) error {
 		fnConcurrency = input.Int(flagkey.FnConcurrency)
 	}
 
+	requestsPerPod := input.Int(flagkey.FnRequestsPerPod)
+
 	pkgName := input.String(flagkey.FnPackageName)
 
 	secretNames := input.StringSlice(flagkey.FnSecret)
@@ -301,6 +303,7 @@ func (opts *CreateSubCommand) complete(input cli.Input) error {
 			FunctionTimeout: fnTimeout,
 			IdleTimeout:     &fnIdleTimeout,
 			Concurrency:     fnConcurrency,
+			RequestsPerPod:  requestsPerPod,
 		},
 	}