prometheus监控交换机防火墙

一、安装prometheus服务

1.安装go环境

yum install -y epel-release
yum install golang

测试环境是否正常

[root@k8s-node1 ~]# go version
go version go1.15.5 linux/amd64

2.安装prometheus服务

root@k8s-node1 opt]# mkdir -p /opt/prometheus/

root@k8s-node1 opt]# cd /opt/prometheus/

[root@k8s-node1 opt]# wget https://github.com/prometheus/prometheus/releases/download/v2.25.0/prometheus-2.25.0.linux-amd64.tar.gz

[root@k8s-node1 opt]#  tar -zxvf prometheus-2.25.0.linux-amd64.tar.gz

[root@k8s-node1 opt]#  mv prometheus-2.25.0.linux-amd64 prometheus

[root@k8s-node1 opt]#mkdir -p /opt/prometheus/prometheus/data

 编辑启动文件

vim /etc/systemd/system/prometheus.service

[Unit]
Description=Prometheus Server
Decumentation=https://prometheus.io/docs/introduction/overview/
After=network-online.target

[Service]
Restart=on-failure
ExecStart=/opt/prometheus/prometheus/prometheus --config.file=/opt/prometheus/prometheus/prometheus.yml --storage.tsdb.path=/opt/prometheus/prometheus/data --web.external-url=http://0.0.0.0:9090

[Install]
wantedBy=multi-user.target