Systems

Internal subsystems that aren't user-facing on their own but make up the etcd cluster member. Each page follows the same shape: purpose, layout, key abstractions, how it works, integration points, modification guide.

Pages

• Raft integration — server/etcdserver/raft.go, etcdserver/api/rafthttp/
• MVCC store — server/storage/mvcc/
• WAL — server/storage/wal/
• Backend (bbolt) — server/storage/backend/
• Schema — server/storage/schema/
• Lease — server/lease/
• Auth — server/auth/
• Membership — server/etcdserver/api/membership/
• v3 RPC — server/etcdserver/api/v3rpc/
• Apply pipeline — server/etcdserver/apply/
• Compactor — server/etcdserver/api/v3compactor/
• gRPC proxy — server/proxy/grpcproxy/
• Watch fan-out cache — pointer to the cache/ module page