grpc

etcd server flags:

--grpc-keepalive-min-time

• https://github.com/grpc/grpc-go/blob/master/keepalive/keepalive.go#L60

 EnforcementPolicy is used to set keepalive enforcement policy on the server-side.
// Server will close connection with a client that violates this policy.
type EnforcementPolicy struct {
	// MinTime is the minimum amount of time a client should wait before sending a keepalive ping.
	MinTime time.Duration // The current default value is 5 minutes.
	// If true, server expects keepalive pings even when there are no active streams(RPCs).
	PermitWithoutStream bool // false by default.
}

--grpc-keepalive-interval

--grpc-keepalive-timeout