Local Proxy for service discovery
View Patent ↗Systems and methods for a local proxy for service discovery. In some embodiments, an Internet-of-Things (IoT) gateway may include: a processor; and a memory coupled to the processor, the memory including program instructions stored thereon that, upon execution by the processor, cause the IoT gateway to: retrieve, by a service discovery agent, endpoint information maintained by a service discovery server remotely located with respect to the IoT gateway; store the service endpoint information in the memory; receive a service request aimed at a service endpoint; and provide the service endpoint information, from the memory, in response to the service request.
1. An Internet-of-Things (IoT) gateway, comprising:
a processor; and
a memory coupled to the processor, the memory including program instructions stored thereon that, upon execution by the processor, cause the IoT gateway to:
retrieve, by a service discovery agent, endpoint information maintained by a service discovery server remotely located with respect to the IoT gateway, wherein the service discovery agent operates based upon a configuration file that includes at least one connector that identifies a service discovery server type and at least one writer that identifies a storage type;
store the service endpoint information in the memory;
receive a service request aimed at a service endpoint, wherein the service request is issued by a microservice or an application executed by the IoT gateway; and
provide the service endpoint information, from the memory, in response to the service request.
2. The IoT gateway of claim 1 , wherein the endpoint information includes at least one of: a Uniform Resource Locator (URL), a host name, or a port number.
3. The IoT gateway of claim 1 , wherein the endpoint information is stored as at least one of: a property file, an Operating System variable, or a database.
4. The IoT gateway of claim 1 , wherein the program instructions, upon execution, cause the IoT gateway to receive endpoint information via a callback Uniform Resource Locator (URL).
5. The IoT gateway of claim 1 , wherein the program instructions, upon execution, cause the IoT gateway to:
retrieve, by the service discovery agent, other endpoint information maintained by another service discovery server distinct from the service discovery server;
store the other service endpoint information in the memory;
receive another service request aimed at another service endpoint; and
provide other service endpoint information, from the memory, in response to the service request.
6. The IoT gateway of claim 5 , wherein each of the service discovery servers executes a different service discovery service having a different Application Programming Interface (API).
7. The IoT gateway of claim 6 , wherein the service endpoint information includes a first Uniform Resource Locator (URL) of an Operating System (OS) variable and a second URL of a database, and wherein the program instructions, upon execution, further cause the IoT gateway to:
provide the first URL to a first microservice or application in response to the service endpoint request as part of a load balancing operation; and
provide the second URL to a second microservice or application in response to the other service endpoint request as part of the load balancing operation.
8. The IoT gateway of claim 7 , wherein the first microservice is associated with a first type of IoT device in communication with the IoT gateway, and wherein the second microservice is associated with a second type of IoT device in communication with the IoT gateway.
9. A hardware memory device having program instructions stored thereon that, upon execution by an Information Handling System (IHS), cause the IHS to:
retrieve, by a service discovery agent, first endpoint information maintained by a service discovery server remotely located with respect to an Internet-of-Things (IoT) gateway, wherein the discovery agent operates based upon a configuration file that includes at least one connector that identifies a service discovery server type and at least one writer that identifies a storage type;
store the service endpoint information in the memory;
receive a service request aimed at a service endpoint, wherein the service request is issued by a microservice or an application executed by the IoT gateway;
provide the service endpoint information, from the memory, in response to the service request;
retrieve, by the service discovery agent, other endpoint information maintained by another service discovery server distinct from the service discovery server;
store the other service endpoint information in the memory;
receive another service request aimed at another service endpoint; and
provide the other service endpoint information, from the memory, in response to the service request.
10. The hardware memory device of claim 9 , wherein each of the service discovery servers executes a different service discovery service having a different Application Programming Interface (API).
11. A method, comprising:
retrieving, by a service discovery agent executed by an Internet-of-Things (IoT) gateway, endpoint information maintained by a service discovery server remotely located with respect to the IoT gateway, wherein the service discovery agent operates based upon a configuration file that includes at least one connector that identifies a service discovery server type and at least one writer that identifies a storage type;
storing the service endpoint information in a memory local to the IoT gateway;
receiving a service request aimed at a service endpoint, wherein the service request is issued by a microservice or an application executed by the IoT gateway; and
providing the service endpoint information, from the memory, in response to the service request.
12. The method of claim 11 , further comprising:
retrieving, by the service discovery agent, other endpoint information maintained by another service discovery server distinct from the service discovery server;
storing the other service endpoint information in the memory;
receiving another service request aimed at another service endpoint; and
providing other service endpoint information, from the memory, in response to the service request.
13. The method of claim 12 , wherein each of the service discovery servers executes a different service discovery service having a different Application Programming Interface (API).
14. The method of claim 13 , wherein the service endpoint information includes a first Uniform Resource Locator (URL) of an Operating System (OS) variable and a second URL of a database, the method further comprising:
providing the first URL to a first microservice or application in response to the service endpoint request as part of a load balancing operation; and
providing the second URL to a second microservice or application in response to the other service endpoint request as part of the load balancing operation.