Programmatically applying labels to nodes in cluster orchestration platforms

摘要

Systems, methods, and computer program products to programmatically apply labels to nodes in a cluster orchestration platform managing a cluster comprising a plurality of nodes. A microservice may be submitted to the cluster orchestration platform. The cluster orchestration platform may execute the microservice on a first node of the plurality of nodes. The microservice may receive, from a virtual machine manager, an instance identifier of a virtual machine instance executing the first node and the microservice. The microservice may receive, from the virtual machine manager based on the instance identifier, a plurality of labels applied to the virtual machine instance. The microservice may validate each received label based on at least one rule. The microservice may receive, from the cluster orchestration platform, an identifier of the first node in the cluster orchestration platform. The microservice may apply each received label to the first node in the cluster orchestration platform.