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@@ -35,14 +35,14 @@ The product targets small-to-medium organizations or edge deployments requiring
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#### 2.3.1 Hardware Requirements (Per Node)
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| Component | Minimum Specification | Recommended |
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|-----------------|----------------------------------------|-------------|
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| CPU | 4-core ARM64/x86_64 (e.g., Raspberry Pi 5 or Intel NUC) | 8-core |
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| CPU | 4-core ARM64/x86_64 | 8-core |
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| RAM | 8 GB | 16 GB |
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| Storage | 128 GB NVMe SSD (for OS) + 1 TB HDD/SSD (for data) | 256 GB SSD + 2 TB NVMe |
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| Network | 1 Gbps Ethernet, Wi-Fi 6 optional | 10 Gbps |
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| Power | Standard 5V/12V DC, UPS recommended | Redundant PSU |
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- **Total Cluster**: 3 identical nodes; minimum aggregate: 12 cores, 24 GB RAM, 3 TB storage.
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- **Redundancy**: RAID-1 mirroring across nodes for critical data; power/network failover via k3s.
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- **Total Cluster**: 2 identical nodes; minimum aggregate: 12 cores, 24 GB RAM, 3 TB storage. One mode powerfull node on which the local AI model can run and paraphrasing and summarization.
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- **Redundancy**: Seaweed FS provides erasure coding based datasecurity across nodes for critical data; power/network failover via k3s.
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#### 2.3.2 Software Requirements
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- **OS**: ThreeFold zero-OS v3.x (container-native, minimal footprint).
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@@ -65,8 +65,8 @@ The product targets small-to-medium organizations or edge deployments requiring
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- **Performance**: <5s file upload (1 GB), <2s video join time, 99.9% uptime.
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- **Security**: TLS 1.3 everywhere; E2EE for Matrix/LiveKit; RBAC via k3s.
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- **Scalability**: Horizontal scaling to 5 nodes; storage auto-expansion via SeaweedFS.
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- **Reliability**: Triple replication for data; self-healing via k3s.
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- **Compliance**: Data stored locally; audit logs for all services.
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- **Reliability**: Erasue coding based storage for data; self-healing via k3s.
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- **Compliance**: Data stored locally; audit logs for all services. Optional blockchain to record log entries.
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## 3. Functional Specification
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@@ -75,11 +75,11 @@ The cluster provides a unified platform for collaboration, with redundancy ensur
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| Feature ID | Feature Name | Description | Priority |
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|------------|---------------------------|-----------------------------------------------------------------------------|----------|
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| F-01 | Redundant File Storage | Files stored via SeaweedFS with 3x replication; accessible via Nextcloud UI. | High |
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| F-01 | Redundant File Storage | Files stored via SeaweedFS; accessible via Nextcloud UI. | High |
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| F-02 | File Management | CRUD operations (create, read, update, delete) files/folders; sharing links. | High |
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| F-03 | Instant Messaging | Matrix-based chat rooms, 1:1 messaging, file attachments; bridges to email/Slack. | Medium |
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| F-03 | Instant Messaging | Matrix-based chat rooms, 1:1 messaging, file attachments; bridges to other mail and instant messaging services (TBD). | Medium |
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| F-04 | Video Conferencing | LiveKit rooms for audio/video calls; screen sharing; recording (local only). | High |
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| F-05 | AI Paraphrasing | Post-conference: Transcribe audio → Paraphrase/summarize → Store metadata locally. | Medium |
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| F-05 | AI Paraphrasing | Post-conference: Transcribe audio → Paraphrase/summarize → Store metadata locally. | High |
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| F-06 | Secure Node Connectivity | Mycelium overlay for inter-node traffic; auto-discovery on ThreeFold Grid. | High |
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| F-07 | Admin Dashboard | k3s-integrated UI for monitoring pods, storage usage, and logs. | Low |
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@@ -113,16 +113,16 @@ The cluster provides a unified platform for collaboration, with redundancy ensur
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## 4. Technical Specification
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### 4.1 Architecture Overview
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- **Topology**: 3-node k3s cluster (1 master, 2 workers) with etcd embedded for HA.
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- **Topology**: 3-node k3s cluster (1 master, 2 workers) with etcd (TBD) embedded for HA.
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- **Layers**:
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- **OS Layer**: zero-OS (immutable, container-only; no systemd).
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- **Orchestration Layer**: k3s with Flannel CNI.
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- **Orchestration Layer**: k3s.
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- **Storage Layer**: SeaweedFS master + volume servers (1 per node).
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- **Network Layer**: Mycelium for secure tunnels (WireGuard-based).
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- **Network Layer**: Mycelium for secure communication.
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- **Application Layer**: Helm-deployed charts for Nextcloud, Synapse, LiveKit, AI.
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- **Diagram Description** (Textual; visualize as a layered stack):
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```
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[Users (Web/Mobile)] --> [Mycelium VPN] --> [k3s Ingress (Traefik)]
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[Users (Web/Mobile)] --> [Mycelium] --> [k3s Ingress (Traefik)]
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[Node 1 (Master)] -- [Node 2 (Worker)] -- [Node 3 (Worker)]
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| | |
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@@ -137,9 +137,7 @@ The cluster provides a unified platform for collaboration, with redundancy ensur
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### 4.2 Component Details
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#### 4.2.1 Orchestration (k3s)
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- Installation: `curl -sfL https://get.k3s.io | sh -` on zero-OS (adapted for ARM64).
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- HA: Server flag on master; agent join on workers.
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- StorageClass: Local-path for ephemeral; SeaweedFS CSI driver for persistent.
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- myceliumcloud install?
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#### 4.2.2 Storage (SeaweedFS)
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- Deployment: StatefulSet with 1 master pod (replicated) + 3 volume pods.
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@@ -160,14 +158,13 @@ The cluster provides a unified platform for collaboration, with redundancy ensur
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- Security: Automatic key exchange; traffic encrypted at L4.
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### 4.3 Deployment Procedures
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All presented deployment processes have not been tested. WIP.
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1. **Node Provisioning**:
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- Acquire 3 nodes on ThreeFold Grid; flash zero-OS.
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- Configure Mycelium: `zos network mycelium join <grid-id>`.
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- Acquire 3 nodes on premise and connect them on ThreeFold Grid; boot zero-OS.
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2. **k3s Installation**:
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- On master: Install k3s server.
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- On workers: Install k3s agent with token.
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- deploy mycelium cloud install over the 3 nodes, similar to how the https://myceliumcloud.tf/
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3. **Storage Setup**:
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- Deploy SeaweedFS Helm chart: `helm install seaweedfs seaweedfs/seaweedfs --set volume.replicas=3`.
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