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May 21, 2018 00:47
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脱离openstack的kvm部署
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| ```language | |
| yum -y install qemu-kvm libvirt python-virtinst bridge-utils avahi dmidecode virt-* | |
| chkconfig NetworkManager off | |
| service NetworkManager stop | |
| echo 1 > /proc/sys/net/ipv4/ip_forward | |
| vi /etc/libvirt/qemu.conf | |
| vnc_listen = "0.0.0.0" | |
| user = "root" | |
| group = "root" | |
| dynamic_ownership = 0 | |
| service libvirtd start | |
| service libvirtd restart | |
| ``` | |
| ``` | |
| cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-br0 | |
| ``` | |
| ``` | |
| vi /etc/sysconfig/network-scripts/ifcfg-eth0 | |
| DEVICE=eth0 | |
| TYPE=Ethernet | |
| ONBOOT=yes | |
| NM_CONTROLLED=yes | |
| BRIDGE=br0 | |
| ``` | |
| ``` | |
| vi /etc/sysconfig/network-scripts/ifcfg-br0 | |
| DEVICE=br0 | |
| TYPE=Bridge | |
| ONBOOT=yes | |
| NM_CONTROLLED=yes | |
| BOOTPROTO=stataic | |
| IPADDR=10.0.0.156 | |
| NETMASK=255.255.255.0 | |
| GATEWAY=10.0.0.1 | |
| DNS1=202.96.64.68 | |
| DNS2=202.96.69.38 | |
| ``` | |
| ``` | |
| service network restart | |
| ``` | |
| ``` | |
| mkdir -p /data/kvm/vm | |
| ln -s /data/kvm/ /kvm | |
| cd /kvm | |
| 镜像下载： | |
| http://mirrors.aliyun.com/centos/6.9/isos/x86_64/CentOS-6.9-x86_64-LiveDVD.iso | |
| http://mirrors.aliyun.com/centos/6.9/isos/x86_64/CentOS-6.9-x86_64-minimal.iso | |
| ``` | |
| 安装虚拟机和noVNC | |
| ``` | |
| dd if=/kvm/CentOS-6.9-x86_64-minimal.iso of=/kvm/vm/CentOS6.iso | |
| virsh undefine vir-centos | |
| cd /kvm/vm/ | |
| qemu-img create -f qcow2 -o preallocation=metadata kvm1.img 10G | |
| virt-install --name vir-centos --ram 1024 --vcpus=1 --disk path=/kvm/vm/kvm1.img,size=10 --network bridge=br0 --os-variant=rhel6 --cdrom /kvm/CentOS-6.9-x86_64-minimal.iso --vnclisten=0.0.0.0 --vncport=6900 --vnc | |
| ``` | |
| 如果name占用了： kill掉相应进程 然后 virsh undefine {相应的name} | |
| 虚拟机随系统启动 ：virsh start {相应的name} | |
| 这里vnclisten 使用0.0.0.0可以直接用vnc客户端登陆 | |
| 使用127.0.0.1则是使用noVNC转发可直接使用浏览器登陆 | |
| ``` | |
| vnc://116.85.11.234:6900 | |
| 部署noVNC | |
| git clone git://github.com/kanaka/noVNC | |
| cd ./noVNC/utils/ | |
| openssl req -new -x509 -days 365 -nodes -out self.pem -keyout self.pem | |
| cd ../ | |
| ./utils/launch.sh --vnc localhost:6900 | |
| 访问： | |
| http://116.85.11.234:6080/vnc.html?host=116.85.11.234&port=6080 | |
| ``` | |
|  | |
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