Veritas Appliance Management Guide
- Introduction
- Managing an AMS
- Using the Appliance Management Console
- Managing appliances
- About managing appliance software upgrades
- Managing EEBs and other add-ons
- About staging packages
- About managing services on NetBackup appliances
- Monitoring activities and events
- Managing the repository
- Applying management updates on NetBackup appliances
- Running AMS on NetBackup Virtual Appliance
About the Appliance Management Server
The following components are key to appliance management:
Appliance Management Server (AMS)
Appliance Management Agents (Agents)
Any configured NetBackup appliance can be set as an AMS. To manage Flex appliances, the AMS must be configured as a container.
A single management server manages multiple agents in an environment. Any configured NetBackup or Flex appliance can be set as agent. All the agents connect and communicate with the AMS on port 443 (https) via REST API calls. The agents can be located in a single enterprise datacenter or in multiple enterprise datacenters. If agents are in multiple datacenters, all agents are assumed to belong to the same enterprise network infrastructure, that is, they can all connect to each other's IP addresses directly by some form of enterprise-wide network. Communication between all components in the same system is secure, based on trusted identity certificates and security tokens. This secure communication infrastructure is deployed during AMS installation and when agents are added to the Appliance Management Console. The security is maintained as certificates and tokens expire or are revoked when agents are removed from the Appliance Management Console.
Only authenticated and authorized AMS administrators can issue AMS commands and control agent nodes. All agents periodically send some state information to the AMS. The flow of information from agents to the AMS is secure and continuous, supporting collection of key time-series data, such as storage consumption, and significant events.