AGENT, SERVER, CORE NETWORK NODE AND METHODS THEREIN FOR HANDLING AN EVENT OF A NETWORK SERVICE DEPLOYED IN A CLOUD ENVIRONMENT

摘要

A method performed by an agent for handling an event of a network service deployed in a cloud environment is provided. The agent is capable to access to a server in the cloud environment. The agent obtains (403) information from the server. The information is about an event of the network service. When the network service relate to a Third Generation Partnership Project (3GPP) network, the agent decides (406) whether to register network service with or without an associated address of a load balancer of the network service. The agent then registers (407) in a core network node operating in the 3GPP network, the network service with or without an associated address of a load balancer of the network service according to the event and according to the outcome of the deciding (406).