Systems and methods for cross-cluster service provision

A method for cross-cluster service provision, comprising:

• receiving, by a first controller on a first computing cluster that includes service-providing nodes associated with endpoints, a request for status information for the service-providing nodes;
• providing, by the first controller to a second controller on a second computing cluster that includes a service object and service-consuming nodes, a response to the request including the status information for the service-providing nodes;
• receiving, by the service-providing nodes through the endpoints, health checks from the second controller and service requests from the service object;
• and
• updating, by the second controller, a set of specified endpoints based on the status information for the service-providing nodes;
• wherein updating the set of specified endpoints includes at least one of adding another endpoint to the set of specified endpoints and removing an existing endpoint from the set of specified endpoints.

A method for cross-cluster service provision, comprising:

• providing, by a second controller on a second computing cluster that includes a service object and service-consuming nodes to a first controller on a first computing cluster that includes service-providing nodes associated with endpoints, a request for status information for the service-providing nodes;
• receiving, by the second controller from the first controller in response to the request, status information for the service-providing nodes;
• reconfiguring, by the second controller, the service object based on the status information for the service-providing nodes, wherein reconfiguring the service object includes at least one of specifying another endpoint of the service object and deleting a specified endpoint of the service object;
• providing, by the second controller, health checks to the service-providing nodes;
• and
• providing, by the service-consuming nodes, service requests from the service object.