PROCESSING APPARATUS, PROCESSING SYSTEM, PROCESSING METHOD AND PROCESSING PROGRAMPROGRAM

A processing apparatus (1) includes a virtualization control unit (110) configured to virtualize hardware, and a network providing unit (120) configured to provide a network function by using a resource virtualized by the virtualization control unit (110). The network providing unit (120) includes a notification reception unit (124) configured to receive, from a management apparatus (2) configured to manage the virtualization control unit (110), notification data (121) including a first countermeasure for a first fault caused in the virtualization control unit (110), a detection unit (125) configured to detect a second fault caused in the network providing unit (120) and generate detection data (122) including a second countermeasure for the second fault, and a countermeasure unit (126) configured to execute a countermeasure associated with a condition satisfied by the notification data (121) or the detection data (122) with reference to priority data (123) indicating a countermeasure given priority in a case where a predetermined condition is satisfied, out of the first countermeasure and the second countermeasure.