下载好三个软件包

一、prometheus安装部署

1、解压

linxx@ubuntu:~/module$ tar -xvf prometheus-2.45.0-rc.0.linux-amd64.tar.gz

 2、修改配置文件的IP地址

# my global config
global:
  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

# Alertmanager configuration
alerting:
  alertmanagers:
    - static_configs:
        - targets:
          # - alertmanager:9093

# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
  # - "first_rules.yml"
  # - "second_rules.yml"

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "prometheus"

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
      - targets: ["10.10.46.250:9090"]  #默认端口为9090，设置你需要访问的IP地址
        #- targets: ["localhost:9090"]

3、运行Prometheus

# 运行prometheus  & 表示后台运行
linxx@ubuntu:~/module/prometheus-2.45.0-rc.0.linux-amd64$ ./prometheus &

4、打开浏览器根据配置文件的地址和端口访问，如果状态栏看到的跟下图不一样，记得在标签栏中的Status状态选择Targets

 二、node_exporter 安装部署

1、解压，运行

 2、打开浏览器输入node_exporter打开所在的IP地址加端口，端口默认为9100

3、prometheus 关联node_exporter，在 prometheus的配置文件prometheus.yml添加node_exporter的访问信息即可。

 4、打开prometheus的浏览器，看看是否能查看node_exporter的相关信息，若能查看到则说明关联成功。

5、监控6个node_exporter的界面如下

三、Grafana 安装部署

1、解压软件包，然后运行可执行文件

2、打开浏览器输入提示的地址

 

3、输入用户名，密码均默认为admin

 

 4、登录之后提示需要修改密码