01. The Signal Flow (Architecture)
graph TD
%% Styling
classDef cloud fill:#222,stroke:#fff,stroke-width:2px;
classDef shield fill:#003366,stroke:#00aaff,stroke-width:3px;
classDef brain fill:#330000,stroke:#ff0044,stroke-width:3px;
classDef sensor fill:#333300,stroke:#ffff00,color:#fff;
User(You 🥷)
subgraph "ORACLE VPS (The Brain)"
Gateway -->|Port 3000| Grafana(Grafana)
%% The Data Loop
Grafana <-->|Query| Prometheus
Grafana <-->|Query| Loki
%% The Collectors
Prometheus <-->|Scrape| NodeExp(Node Exporter)
Prometheus <-->|Scrape| Cadvisor(cAdvisor)
%% The Logs
Promtail(Promtail) -->|Push Logs| Loki
end
class Grafana,Prometheus,Loki brain;
class NodeExp,Cadvisor,Promtail sensor;
click Grafana "https://grafana.txikitins.com" "Open Grafana"