【Docker】Docker 安装node-exporter prometheus pushgateway 页面显示Down

1.背景

prometheus配置如下

(base) lcc@lcc grafana-storage$ pwd
/Users/lcc/soft/prometheus/grafana-storage
$ cat prometheus.yml
global:
  scrape_interval:     60s
  evaluation_interval: 60s
 
scrape_configs:
  - job_name: prometheus
    static_configs:
      - targets: ['localhost:9090']
        labels:
          instance: prometheus
  - job_name: 'pushgateway'
    static_configs:
      - targets: