Method to deploy new version of executable in node based environments

摘要

One or more embodiments provide techniques for processing a request entering a node cluster managed by a control plane executing on a computing service. A first node of the node cluster receives a request for a service. The first node determines to which service object in the first node to route the request. The first node identifies an existing version of the service executing thereon. The first node determines whether there exists an updated version of the service executing thereon. Upon determining that the updated version of the service does exist, the first node sets the existing version of the service as the current version of the services. The node routes the request to a first service object associated with the current version of the service using a handler of the first service object.