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基于docker部署Prometheus+Grafana

2022-07-20 14:35:30 作者：互联网

前言：

目前我们公司新的系统都采用了容器部署，传统的win虚拟机技术架构要做升级，对应的监控系统（scom）也需要升级，我这边选择了Prometheus+Grafana进行学习记录

箱识服务器采用的是zabbix监控方案：

Prometheus和zabbix对比

Docker安装Prometheus

10.5.1.235：安装Prometheus、Grafana、node_exporter和Cadvisor

10.5.1.236：安装node_exporter和Cadvisor

node_exporter – 用于机器系统数据收集

Cadvisor 用于收集宿主机上的docker容器数据

拉取镜像

docker pull prom/node-exporter

docker pull google/cadvisor
docker pull prom/prometheus
docker pull grafana/grafana

启动

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

docker run -v /:/rootfs:ro -v /var/run:/var/run:rw -v /sys:/sys:ro -v /var/lib/docker/:/var/lib/docker:ro -v /dev/disk/:/dev/disk:ro -p 8080:8080 -d --name=cadvisor --restart=always google/cadvisor:latest

docker run -d --name prometheus --restart=always -p 9090:9090 -v /opt/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus

docker run -d -p 3000:3000 --name grafana -v /home/grafana:/var/lib/grafana grafana/grafana

配置Prometheus监控节点

mkdir /home/prometheus
cd /home/prometheus/
vim prometheus.yml

global:
scrape_interval: 60s
evaluation_interval: 60s

scrape_configs:

- job_name: prometheus
static_configs:
- targets: ['10.5.1.235:9090']
labels:
instance: prometheus

- job_name: linux
static_configs:
- targets: ['10.5.1.235:9100']
labels:
instance: linux10.5.1.235
- targets: ['10.5.1.236:9100']
labels:
instance: linux10.5.1.236

- job_name: cadvisor
static_configs:
- targets: ['10.5.1.235:8080']
labels:
instance: cAdvisor10.5.1.235
- targets: ['10.5.1.236:8080']
labels:
instance: cAdvisor10.5.1.236

- job_name: mysqld
static_configs:
- targets: ['10.5.1.235:9104']
labels:
instance: mysql-exporter

如果正常就可以看到对应的页面

http://10.5.1.235:9090/targets：查看对应的监控节点

http://10.5.1.235:8080/metrics：查看采集的日志

http://10.5.1.236:8080/metrics：查看采集的日志

http://10.5.1.235:9100/metrics：查看采集的日志

http://10.5.1.236:9100/metrics：查看采集的日志