二进制包部署prometheus及热加载

安装

wget https://github.com/prometheus/prometheus/releases/download/v2.8.1/prometheus-2.8.1.linux-amd64.tar.gz

tar -zxvf prometheus-2.8.1.linux-amd64.tar.gz -C /usr/local/

cd /usr/local

mv prometheus-2.8.1.linux-amd64/ prometheus

cd prometheus/

 ./prometheus --version

修改prometheus.yml文件，确定启动ip

 

 

 完成修改后，可以直接启动

 ./prometheus

 

# 添加用户，后期用此账号启动服务

 

[root@localhost prometheus]# groupadd prometheus

 

[root@localhost prometheus]# useradd -g prometheus -s /sbin/nologin prometheus

 

# 赋权和创建prometheus运行数据目录

 

[root@localhost prometheus]# cd ~

 

[root@localhost ~]# chown -R prometheus:prometheus /usr/local/prometheus/

 

[root@localhost ~]# mkdir -p /home/software/prometheus-data

 

[root@localhost ~]# chown -R prometheus:prometheus /home/software/prometheus-data

 

 

 

设置开机启动

 

[root@localhost ~]# touch /usr/lib/systemd/system/prometheus.service

 

[root@localhost ~]# chown prometheus:prometheus /usr/lib/systemd/system/prometheus.service

 

[root@localhost ~]# vim /usr/lib/systemd/system/prometheus.service

[Unit]

Description=Prometheus

Documentation=https://prometheus.io/

After=network.target

 

[Service]

# Type设置为notify时，服务会不断重启

Type=simple

User=prometheus

# --storage.tsdb.path是可选项，默认数据目录在运行目录的./dada目录中

ExecStart=/usr/local/prometheus/prometheus --config.file=/usr/local/prometheus/prometheus.yml --storage.tsdb.path=/home/software/prometheus-data

Restart=on-failure

 

[Install]

WantedBy=multi-user.target

[root@prometheus ~]# systemctl enable prometheus

[root@prometheus ~]# systemctl start prometheus

[root@prometheus ~]# systemctl status prometheus

 prometheus 热加载

如果是system 管理 在prometheus.service  配置中加  --web.enable-lifecycle

 

 docker启动同理后续加   --web.enable-lifecycle      curl -X POST http://ip:9090/-/reload