| 摘要 |
A distributed computing system 10 comprises a plurality computing environments 12, 14, each of the plurality of individual computing environments having: one or more computing resources 20, 22, 24, 26, 28, 30; a local controller 32, 34; and a local repository (50, Fig. 2), the distributed computing system further comprising a global repository 40, wherein each of the local controllers is configured to manage all of the computing resources in the computing system. In the event of a failure of a controller, computing resources may fail over to another local controller. Each controller provides itself with cached metadata copies from an API of the controllers environment, where the cached copy is used for failover in the event of controller failure. Local controllers may be linked to a global version control system, committing identifiers associated with resources to a global repository. The resources may be provided with one or more of a secure configuration management repository, a secure configuration management service, a secure orchestration service and/or a custom software repository; and the resources may be provided with metadata by each local controller in the system. |
