1.安装supervisor：
supervisor：要安装的软件的名称。
supervisord：装好supervisor软件后，supervisord用于启动supervisor服务。
supervisorctl：用于管理supervisor配置文件中program。
# yum install -y supervisor
# systemctl enable supervisord # 开机自启动
# systemctl start supervisord # 启动supervisord服务
# systemctl status supervisord # 查看supervisord服务状态
# ps -ef|grep supervisord # 查看是否存在supervisord进程
成功之后，就可以使用如下命令管理supervisor服务了
# systemctl stop supervisord
# systemctl start supervisord
# systemctl status supervisord
# systemctl reload supervisord
# systemctl restart supervisord
2.在 /etc/supervisord.conf 文件末尾加上：
[include]
files = /etc/supervisord.d/*.ini
3。将supervisor配置为开机自启动服务:supervisor.service 上传到/usr/lib/systemd
[Unit]
Description=supervisor
[Service]
Type=forking
ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf
ExecStop=/usr/bin/supervisorctl shutdown
ExecReload=/usr/bin/supervisorctl reload
KillMode=process
Restart=on-failure
RestartSec=1s
[Install]
WantedBy=multi-user.target
