1. A method comprising: receiving information identifying a user-defined action to perform upon an occurrence of an event related to usage of a plurality of computing resources by a plurality of computing processes running in a plurality of clouds comprising a first cloud and a second cloud, wherein the first cloud is managed via a first cloud management interface and the second cloud is managed via a second cloud management interface; associating the event with the user-defined action to perform upon the occurrence of the event; monitoring the computing processes running in the plurality of clouds for the occurrence of the event; determining the occurrence of the event causes the usage of the computing resources by the computing processes to exceed a threshold usage amount; and performing, by a processor, the user-defined action in view of the determining, wherein the user-defined action comprises terminating execution of the computing processes.