# Resumo da Engine de Observabilidade

A Engine de Observabilidade do cluster é composta por:

<table id="bkmrk-camada-ferramenta-co" style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 50%;"></col><col style="width: 50%;"></col></colgroup><thead><tr><td>Camada</td><td>Ferramenta</td></tr></thead><tbody><tr><td>Coleta de Logs</td><td>Alloy</td></tr><tr><td>Armazenamento de Logs</td><td>Loki</td></tr><tr><td>Coleta de Métricas</td><td>Prometheus</td></tr><tr><td>Métricas de Host</td><td>Node Exporter</td></tr><tr><td>Métricas de Containers</td><td>cAdvisor</td></tr><tr><td>Visualização</td><td>Grafana</td></tr></tbody></table>

#### Diagrama resumido

```
                +-------------+
                |   Grafana   |
                +------+------+
                       |
          +------------+-------------+
          |                          |
     +----+----+                +----+-------+
     |  Loki   |                | Prometheus |
     +----+----+                +----+-------+
          |                          |
        Alloy                   Node Exporter
          |                          |
      Containers                 cAdvisor
```