1. A computer-implemented method, comprising: receiving a request to update a stack instantiation, a current stack describing a set of computer resources, and an update stack describing an updated set of computer resources; processing the request by at least starting an update process on the stack instantiation using the update stack; monitoring, by a watchdog process connected to the stack instantiation, the update process; determining, by the watchdog process, that a rollback process is necessitated; and initiating, by the watchdog process, the rollback process by at least: determining that the update process has completed a change to the set of computer resources, wherein the completed change comprises at least one of an addition to or removal from the set of computer resources; and canceling the determined update process by rolling back the stack instantiation at least reversing the completed change to the set of computer resources.