基于Docker搭建Prometheus+Grafana+node-exporter+cadvisor+alertmanager

目录

一、安装docker

二、下载prometheus和grafana、node-exporter镜像包

三、启动node-exporter

四、启动prometheus

五、安装cadvisor 

六、启动grafana

1、安装

2、添加数据源

3、查看模版

4、导入官网模版

七、alertmanager

1、安装

2、修改prometheus的配置新增内容

3、新增rules.yml文件

---

---

目前我使用这个

部署系统：Centos 7.2以上

# 关闭防火墙
service firewalld stop
# 不启用防火墙
systemctl disable firewalld

一、安装docker

yum  -y install docker
systemctl start docker
# 设置docker开机启动
systemctl enable docker

二、下载prometheus和grafana、node-exporter镜像包

docker pull prom/node-exporter
docker pull prom/prometheus
docker pull grafana/grafana

三、启动node-exporter

docker run -d --restart=always --name node-exporter \  
  -p 9100:9100 \  
  -v "/proc:/host/proc:ro" \  
  -v "/sys:/host/sys:ro" \  
  -v "/:/rootfs:ro" \  
  -v /etc/localtime:/etc/localtime \  
  -v /etc/timezone:/etc/timezone \  
  --net="host" \  
  prom/node-exporter

 # -v /etc/localtime:/etc/localtime -v /etc/timezone:/etc/timezone 我后加的 解决时区问题

我使用这个
docker run -d -p 9100:9100 --restart=always --name node-exporter   -v /etc/localtime:/etc/localtime -v /etc/timezone:/etc/timezone  prom/node-exporter

等待几秒钟，查看端口9100是否起来了

netstat -anpt 

 

# 浏览器访问
http://192.168.233.131:9100/metrics

四、启动prometheus

编辑配置文件prometheus.yml

mkdir -p /opt/prom/{prometheus,prometheus/tsdb,prometheus/rules}
# 赋权限
chmod 777 -R /opt/prom/{prometheus,prometheus/tsdb,prometheus/rules}
cd /opt/prom/prometheus/
vim prometheus.yml

# 输入
global:
  scrape_interval:     60s
  evaluation_interval: 60s
 
scrape_configs:
  - job_name: prometheus
    static_configs:
      - targets: ['localhost:9090']
        labels:
          instance: prometheus
 
  - job_name: linux # 这个应该是监控node
    static_configs:
      - targets: ['192.168.91.132:9100']
        labels:
          instance: localhost

注意：修改IP地址，这里的192.168.91.132就是本机地址，监控node_exporter

#启动

docker run -d -p 9090:9090 --restart=always --name prometheus \
-u root \
-v /opt/prom/prometheus/tsdb:/etc/prometheus/tsdb \
-v /opt/prom/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml \
-v /etc/localtime:/etc/localtime -v /etc/timezone:/etc/timezone \
--privileged=true prom/prometheus \
--storage.tsdb.path=/etc/prometheus/tsdb \
--storage.tsdb.retention=7d \
--config.file=/etc/prometheus/prometheus.yml

# -v /etc/localtime:/etc/localtime -v /etc/timezone:/etc/timezone 我后加的，解决时区问题


# rules版本
docker run -d -p 9090:9090 --restart=always --name prome