Skip to content

itxx00/vmm

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

20 Commits
 
 
 
 
 
 

Repository files navigation

VMM

一个管理本地kvm虚拟机的小脚本,快速生成虚拟机并启动,方便在本地使用虚拟机做测试

使用方法

Usage: vmm [OPTIONS] COMMAND [arg...]

Create and manage virtual machines.

Options:
  --help, -h                        show help
  --version, -v                     print the version

Commands:
  active        Print which vm is active
  create        Create a vm
  inspect       Inspect information about a vm
  ip            Get the IP address of a vm
  kill          Kill a vm
  ls            List vms
  restart       Restart a vm
  rm            Remove a vm
  ssh           Log into or run a command on a vm with SSH.
  start         Start a vm
  status        Get the status of a vm
  stop          Stop a vm
  console       Open console of a vm
  ping          Send ping packages to vm's ip address

e.g.:
  vmm start vm1         # start one vm
  vmm start vm{2..10}   # start more vms
  vmm stop vm{1..3}     # stop vm1 vm2 vm3

更多选项使用 --help 查看帮助信息

环境依赖

1 手工配置好名为 br0 的网桥

# cat /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE=br0
TYPE=Bridge
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=no
IPV6_AUTOCONF=no
IPV6_DEFROUTE=no
NAME=br0
ONBOOT=yes
STP=on
DELAY=0
IPADDR=192.168.199.122
NETMASK=255.255.255.0
GATEWAY=192.168.199.1

# cat /etc/sysconfig/network-scripts/ifcfg-enp3s0f0
DEVICE=enp3s0f0
ONBOOT=yes
BRIDGE=br0

2 修改 vmm 脚本中可分配的起始IP地址及网关掩码等信息

配置说明

支持自定义系统盘和数据盘大小,修改脚本中 VmRootDiskSize 和 VmDataDiskSize 两个变量即可

其中,centos7镜像系统盘默认进行了分区,且使用xfs文件系统,可以在镜像中修改

/etc/rc.d/rc.local增加以下命令来自动扩容系统盘容量

yum -y install cloud-utils-growpart
cat >>/etc/rc.d/rc.local <<EOF
growpart /dev/vda 1
xfs_growfs /dev/vda1
EOF

TODO

支持自定义模版

支持自定义cpu 内存 磁盘

About

Little and Lightweight scripts to manage kvm virtual machines

Topics

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages