Hydra control plane

[pragyandas]

Control Plane Responsibilities:

1. Actor Lifecycle Management

   • Monitor actor states
   • Handle activation/deactivation
   • Enforce activation olicies

2. System Coordination

   • Leader election
   • Work distribution
   • System health monitoring

3. Resource Management

   • Actor placement decisions
   • Load balancing
   • Resource limits enforcement

4. State Management

   • Actor registration
   • System state
   • Policy enforcement

Regional Coordination:

Region (e.g., us-east)
├─► Actor Systems (multiple)
│ ├─► Leader
│ │ └─► Makes activation decisions
│ └─► Followers
│ └─► Monitor and report state
│
├─► Shared State (NATS KV)
│ ├─► Actor registrations
│ ├─► System states
│ └─► Leadership claims
│
└─► Message Streams
├─► Control messages
└─► System events