Prometheus安装

下载地址: https://prometheus.io/download/

现在时间是: 2019.09.07

安装环境: Linux centos7 minimal 虚拟机; 宿主主机 MacOS; 软件: virtualBox 6.0.10 r132072

选用版本:

• prometheus-2.12.0.linux-amd64.tar.gz
• grafana-6.3.5-1.x86_64
• node_exporter-0.18.1.linux-amd64
• pushgateway-0.9.1.linux-amd64

二进制包安装

1.安装虚拟机

• 下载镜像

• 在virtualbox安装虚拟机

  • 配置网络

  • 更换国内源

  • 【CentOS7】yum安装时出现错误[Errno 14] curl#6 - "Could not resolve host: mirrors.aliyuncs.com; Unknown e的解决办法

2.配置 以及 安装依赖

• 配置网络使用网络地址转换模式

• 主机名
  配置主机名可以快速辨识

• 时钟
  prometheus是个时序数据库,对时间要求极高,所以安装时间同步的工具,设置时区为东八区, Asia/shanghai
  资料

  #安装服务
  > yum install ntp -y
  #开机启动
  > systemctl enable ntpd
  #设置时区
  > timedatectl set-timezone Asia/Shanghai
  #查看时区
  > timedatectl 
  

3.安装prometheus

我是本地加速下载好压缩包上传的,所以要另外配置 Linux上传下载文件的命令 rz

资料

#上传下载命令
> yum install lrzsz -y
#下载
> wget https://github.com/prometheus/prometheus/releases/download/v2.12.0/prometheus-2.12.0.linux-amd64.tar.gz
#解压
> tar -zxvf prometheus-2.12.0.linux-amd64.tar.gz
# 配置环境变量
> vi /etc/profile
# 加入以下
# 设置prometheus的环境变量
PATH=$PATH
PATH=$PATH:/root/prometheus/server/prometheus-2.12.0.linux-amd64
export PATH
....
> source /etc/profile

# 启动promethus
> promethus 

4.测试联通性

看看输入对应ip:9090能否进入.

如果不能,检查 ping网络状态, telnet端口是否开启

# 停止防火墙
> systemctl stop firewalld
# 关闭开机启动防火墙
> systemctl disable firewalld
# 关闭安全策略
> vi /etc/sysconfig/selinux

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
# 这里修改为disabled
SELINUX=disabled
# SELINUXTYPE= can take one of three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected.
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

centos7关闭防火墙

5.安装成功

Docker安装

docker run --name prometheus -d -p 127.0.0.1:9090:9090 quay.io/prometheus/prometheus

参考资料

官网: https://prometheus.io/docs/prometheus/latest/getting_started/

https://songjiayang.gitbooks.io/prometheus/content/install/binary.html