centos1, 2, 3 삭제 (destroy, undefine) centos01.qcow2 , centos01.qcow2 , centos03.qcow3 삭제

원본파일을 이용하여 centos01.qcow2 , centos01.qcow2 , centos03.qcow3 다시 복사

virt-install 한 다음 centos1, centos2는 nfs-client로 centos3은 nfs-server 구성하는 플레이북을 만드세요!

centos1, 2, 3 삭제

1. [root@vagrant sim]# virsh destroy centos1 [root@vagrant sim]# virsh destroy centos2 [root@vagrant sim]# virsh destroy centos3

   [root@vagrant sim]# virsh destroy centos1
   Domain centos1 destroyed
   

   [root@vagrant sim]# virsh destroy centos2
   Domain centos2 destroyed
   

   [root@vagrant sim]# virsh destroy centos3
   Domain centos3 destroyed
   

2. [root@vagrant sim]# virsh undefine centos1 [root@vagrant sim]# virsh undefine centos2 [root@vagrant sim]# virsh undefine centos3

   [root@vagrant sim]# virsh undefine centos1
   Domain centos1 has been undefined
   

   [root@vagrant sim]# virsh undefine centos2
   Domain centos2 has been undefined
   

   [root@vagrant sim]# virsh undefine centos3
   Domain centos3 has been undefined
   

파일 다시 복사

1. [root@vagrant sim]# ls

   [root@vagrant sim]# ls
   centos01.qcow2  centos02.qcow2  centos03.qcow2  my_inven.txt  web_inven.txt  web.yml
   

2. [root@vagrant sim]# rm -rf centos* [root@vagrant sim]# ls

   [root@vagrant sim]# rm -rf centos*
   [root@vagrant sim]# ls
   my_inven.txt  web_inven.txt  web.yml
   

3. [root@vagrant sim]# ls ~

   [root@vagrant sim]# ls ~
   anaconda-ks.cfg  Desktop    initial-setup-ks.cfg  Public     vagrant_2.2.16_x86_64.rpm
   centos01.qcow2   Documents  Music                 Templates  Vagrantfile
   cent.yml         Downloads  Pictures              vagrant    Videos
   

4. [root@vagrant sim]# cp ~/centos01.qcow2 ./centos01.qcow2 [root@vagrant sim]# cp ~/centos01.qcow2 ./centos02.qcow2 [root@vagrant sim]# cp ~/centos01.qcow2 ./centos03.qcow2 [root@vagrant sim]# ls

   [root@vagrant sim]# cp ~/centos01.qcow2 ./centos01.qcow2
   [root@vagrant sim]# cp ~/centos01.qcow2 ./centos02.qcow2
   [root@vagrant sim]# cp ~/centos01.qcow2 ./centos03.qcow2
   [root@vagrant sim]# ls
   centos01.qcow2  centos02.qcow2  centos03.qcow2  my_inven.txt  web_inven.txt  web.yml
   

5. [root@vagrant sim]# virsh list

   [root@vagrant sim]# virsh list
    Id    Name                           State
   ----------------------------------------------------
    31    centos1                        running
    32    centos2                        running
    33    centos3                        running
   

KVM 생성

1. [root@vagrant sim]# virt-install --name centos1 --ram 1024 --disk path=./centos01.qcow2 --vcpus 1 --graphics none --serial pty --console pty --import &
2. [root@vagrant sim]# virt-install --name centos2 --ram 1024 --disk path=./centos02.qcow2 --vcpus 1 --graphics none --serial pty --console pty --import &
3. [root@vagrant sim]# virt-install --name centos3 --ram 1024 --disk path=./centos03.qcow2 --vcpus 1 --graphics none --serial pty --console pty --import &

NFS 설정

1. [root@vagrant sim]# virsh domifaddr centos1 [root@vagrant sim]# virsh domifaddr centos2 [root@vagrant sim]# virsh domifaddr centos3

   [root@vagrant sim]# virsh domifaddr centos1
    Name       MAC address          Protocol     Address
   -------------------------------------------------------------------------------
    vnet0      52:54:00:77:89:9e    ipv4         192.168.122.172/24
   

   [root@vagrant sim]# virsh domifaddr centos2
    Name       MAC address          Protocol     Address
   -------------------------------------------------------------------------------
    vnet1      52:54:00:d3:0a:39    ipv4         192.168.122.9/24
   

   [root@vagrant sim]# virsh domifaddr centos3
    Name       MAC address          Protocol     Address
   -------------------------------------------------------------------------------
    vnet2      52:54:00:82:41:fc    ipv4         192.168.122.175/24
   

2. [root@vagrant ~]# vi /etc/ansible/hosts

   192.168.122.172
   192.168.122.9
   192.168.122.175
   
   # This is the default ansible 'hosts' file.
   ...