## LOKI 日志收集服务

[loki docker 安装文档](https://grafana.com/docs/loki/latest/setup/install/docker/)

### 安装 loki 服务
```
mkdir -p loki
cd loki
wget https://raw.githubusercontent.com/grafana/loki/main/cmd/loki/loki-config.yaml -O loki-config.yaml
```

### 配置多租户认证配置

[参考文档](https://grafana.com/docs/loki/latest/configuration/#auth_enabled)

```yaml
auth_enabled: true

limits_config:
  allow_private_metrics: true
  enforce_metric_name: false
  reject_old_samples: true
  reject_old_samples_max_age: 168h

multitenancy_enabled: true
```