Manager
It plays the role of Manager in the multi-P2P cluster deployment process. Used to manage the dynamic configuration that each module depends on, and provide keepalive and metrics functions.
Features
- Stores dynamic configuration for consumption by seed peer cluster, Scheduler cluster and Client.
 - Maintain the relationship between seed peer cluster and Scheduler cluster.
 - Provide async task management features for image preheat combined with harbor.
 - Keepalive with Scheduler instance and seed peer instance.
 - Filter the optimal Scheduler cluster for Client.
 - Provides a visual console, which is helpful for users to manage the P2P cluster.
 - Peer features are configurable. For example, you can make the peer can not be uploaded and can only be downloaded.
 - Clear P2P task cache.
 - Display P2P traffic distribution.
 - Peer information display, including CPU, Memory, etc.
 
Relationship
- Seed peer cluster and Scheduler cluster have a 
1:1relationship - Seed peer cluster and Seed peer instance have a 
1:Nrelationship - Scheduler cluster and Scheduler instance have a 
1:Nrelationship 
Manage multiple P2P networks
Manager can manage multiple P2P networks. Usually, a P2P network includes a Scheduler cluster, a seed peer clsuter and many dfdaemons. The service network must be available in a P2P network.
