web管理kvm ，安装webvirtmgr

Posted 2020-10-11 Elvin笔记分享

原创博文
安装配置KVM http://www.cnblogs.com/elvi/p/7718574.html
web管理kvm http://www.cnblogs.com/elvi/p/7718582.html
kvm系统安装 http://www.cnblogs.com/elvi/p/7718623.html
KVM克隆&快照 http://www.cnblogs.com/elvi/p/7718628.html

 

web管理kvm ，安装webvirtmgr

# web管理kvm ，安装webvirtmgr

#安装基础组件
yum install epel-release
yum -y install git python-pip libvirt-python libxml2-python python-websockify supervisor nginx
#安装数据库
yum install sqlite python-sqlite*
#WebVirtMgr安装及初始化配置
cd /usr/local/src/
git clone git://github.com/retspen/webvirtmgr.git
zip -r webvirtmgr.zip  webvirtmgr #备份
#将WebVirtMgr复制到系统默认的web服务目录：
mkdir -pv /var/www
cp -R /usr/local/src/webvirtmgr /var/www/
#cp -r webvirtmgr/ /var/www/

cd /var/www/webvirtmgr
pip install -r requirements.txt #安装Django
 ./manage.py syncdb  #django进行环境配置
 ./manage.py collectstatic #生成配置文件
# ./manage.py createsuperuser #添加管理员账号 kvm@kvm2017
# ./manage.py changepassword kvm #修改用户kvm的密码
###############启动django
#参考http://itfish.net/article/58805.html
cd /var/www/webvirtmgr
 ./manage.py runserver 0.0.0.0:8000
#访问：http://x.x.x.x:8000 (用 ./manage.py createsuperuser创建的用户）


# nginx代理配置文件
service httpd stop
vim /etc/nginx/conf.d/kvm.conf
# kvm web
server {
listen 80 default_server;
server_name $hostname;
#access_log /var/log/nginx/webvirtmgr_access_log;

location /static/ {
    root /var/www/webvirtmgr/webvirtmgr; # or /srv instead of /var
    expires max;
    }

location / {
    proxy_pass http://127.0.0.1:8000;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-for $proxy_add_x_forwarded_for;
    proxy_set_header Host $host:$server_port;
    proxy_set_header X-Forwarded-Proto $remote_addr;
    proxy_connect_timeout 600;
    proxy_read_timeout 600;
    proxy_send_timeout 600;
    client_max_body_size 1024M; # Set higher depending on your needs
    }
}
#
mv /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.bak
chkconfig nginx on
 /etc/init.d/nginx restart
service nginx restart

chown -R nginx:nginx /var/www/webvirtmgr


##############设置supervisor进程管理
cp /etc/supervisord.conf /etc/supervisord.conf.bak
vim /etc/supervisord.conf #在文件末尾添加如下
;#KVM
[program:webvirtmgr]
;#启动8000端口
command=/usr/bin/python /var/www/webvirtmgr/manage.py run_gunicorn -c /var/www/webvirtmgr/conf/gunicorn.conf.py
directory=/var/www/webvirtmgr
autostart=true
autorestart=true
logfile=/var/log/supervisor/webvirtmgr.log
log_stderr=true
user=nginx
[program:webvirtmgr-console]
;#启动6080端口（这是控制台vnc端口）
command=/usr/bin/python /var/www/webvirtmgr/console/webvirtmgr-console
directory=/var/www/webvirtmgr
autostart=true
autorestart=true
stdout_logfile=/var/log/supervisor/webvirtmgr-console.log
redirect_stderr=true
user=nginx
;#KVM

grep bind /var/www/webvirtmgr/conf/gunicorn.conf.py #确保下面bind绑定的是本机的8000端口
#    bind = \'127.0.0.1:8000\'  #远程无法访问
sed -i "/^bind/cbind = \'0.0.0.0:8000\'" /var/www/webvirtmgr/conf/gunicorn.conf.py |grep bind

#supervisor以WEB方式监控管理进程 
[inet_http_server]
;#port=127.0.0.1:9009修改为如下
port=*:9009
username=user
password=123

# vim /etc/rc.local
    # /usr/sbin/setsebool httpd_can_network_connect true
chkconfig supervisord on #设置开机启动
/etc/init.d/supervisord restart #启动进程
#报错，重新安装supervisor
yum remove supervisor #卸载yum安装的
yum install supervisor -y
#pip install supervisor #安装
#pip uninstall supervisor #卸载pip安装的模块
service supervisord restart
lsof -i:8000 #查看端口是否启动
service nginx restart
#########################################
#KVM被管理端配置
#设置tcp ip链接
curl http://retspen.github.io/libvirt-bootstrap.sh | sudo sh
sudo saslpasswd2 -a libvirt kvm #新建kvm用户kvm@kvm
sudo sasldblistusers2 -f /etc/libvirt/passwd.db #查看账号
    [e-mail]: userPassword
#sudo saslpasswd2 -a libvirt -d kvm #删除账号kvm
virsh -c qemu+tcp://127.0.0.1/system nodeinfo #输入账户@hostname+密码验证
#登录web,Add Connection,TCP链接,填写ip、用户、密码即可
###设置ssh链接太麻烦……


########################################################
#centos7
#安装配置supervisord
systemctl restart supervisord
systemctl stop supervisord 
systemctl enable supervisord.service #开机启动