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linux:Libvirt.With.Ubuntu.Cloud.Image

Mengawinkan Libvirt dengan Ubuntu Cloud Image

root@studio:~# wget https://github.com/larsks/virt-utils/raw/master/create-config-drive
root@studio:~# chmod +x create-config-drive
  • Jalankan dengan :
root@studio:~# ./create-config-drive -k /home/samsul/.ssh/id_rsa.pub -u user-data config-virt-install.iso
adding pubkey from /home/samsul/.ssh/id_rsa.pub
generating configuration image at config-virt-install.iso
  • Salin berkas
root@studio:~# virsh vol-list default
root@studio:~# cp xenial-server-cloudimg-amd64-disk1.img /var/lib/libvirt/images/
root@studio:~# /etc/init.d/libvirt-bin restart
root@studio:~# /etc/init.d/libvirt-guest restart
root@studio:~# virsh vol-list default
 Nama                 Path                                    
------------------------------------------------------------------------------
 blankon-clone.qcow2  /var/lib/libvirt/images/blankon-clone.qcow2
 blankon.qcow2        /var/lib/libvirt/images/blankon.qcow2   
 generic-clone.qcow2  /var/lib/libvirt/images/generic-clone.qcow2
 generic.qcow2        /var/lib/libvirt/images/generic.qcow2   
 vps-template-ubuntu16.04.img /var/lib/libvirt/images/vps-template-ubuntu16.04.img
  • Jalanlankan Install
root@studio:~# virt-install -n vps-utemplate -r 2048 -w network=netw1 --disk vol=default/vps-template-ubuntu16.04.img --import --disk path=/home/samsul/Unduhan/ISO/Ubuntu/config-virt-install.iso,device=cdrom

Starting install...
Creating domain...                                                                                                            |    0 B  00:00:01     
Domain creation completed.
  • VPS sudah bisa dinikmati
root@studio:~# virsh console vps-utemplate
Connected to domain vps-utemplate
Escape character is ^]
..............................................
..............(proses booting)

Ubuntu 16.04.2 LTS ubuntu ttyS0

ubuntu login: root
Password: 

Welcome to Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-78-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  Get cloud support with Ubuntu Advantage Cloud Guest:
    http://www.ubuntu.com/business/services/cloud

0 packages can be updated.
0 updates are security updates.

root@ubuntu:~#
  • Selanjutnya, kita dapat melakukan clone menjadi beberapa VPS.
root@studio:~# virsh shutdown vps-utemplate
Domain vps-utemplate is being shutdown
root@studio:~# virt-clone --original vps-utemplate --name ceph-ubuntu1 --file /home/samsul/tmp/virsh/ceph-ubuntu1.img
Allocating 'ceph-ubuntu1.img'                                                                                                 | 2.2 GB  00:00:30     

Clone 'ceph-ubuntu1' created successfully.
root@studio:~# virsh list --all
 Id    Nama                           Status
----------------------------------------------------
 -     BlankOnX                       shut off
 -     ceph-ubuntu1                   shut off
 -     ceph-ubuntu2                   shut off
 -     ceph-ubuntu3                   shut off
 -     ceph-ubuntu4                   shut off
 -     ceph-ubuntu5                   shut off
 -     debian8                        shut off
 -     ubuntu14.04                    shut off
 -     Ubuntu2                        shut off
 -     vps-utemplate                  shut off
 -     Win7                           shut off
  • Lakukan resize disk
root@studio:~# virsh start ceph-ubuntu1
Domain ceph-ubuntu1 started

root@studio:~# virsh blockresize --domain ceph-ubuntu1 --path /home/samsul/tmp/virsh/ceph-ubuntu1.img --size 5GB
Block device '/home/samsul/tmp/virsh/ceph-ubuntu1.img' is resized
root@studio:~# virsh console ceph-ubuntu1
Connected to domain ceph-ubuntu1
Escape character is ^]
......................................................
....................(proses booting)
Ubuntu 16.04.2 LTS ubuntu ttyS0

ubuntu login: root
Password: 

Last login: Tue Jul 25 02:04:24 UTC 2017 from 192.168.100.1 on pts/0
Welcome to Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-78-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  Get cloud support with Ubuntu Advantage Cloud Guest:
    http://www.ubuntu.com/business/services/cloud

0 packages can be updated.
0 updates are security updates.


root@ubuntu:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            994M     0  994M   0% /dev
tmpfs           201M  3.1M  197M   2% /run
/dev/sda1       4.5G  833M  3.7G  19% /
tmpfs          1001M     0 1001M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs          1001M     0 1001M   0% /sys/fs/cgroup
tmpfs           201M     0  201M   0% /run/user/0
root@ubuntu:~# 

Sudah selesai, kini VPS dapat digunakan untuk berbagai keperluan nge-LAB.

linux/Libvirt.With.Ubuntu.Cloud.Image.txt · Terakhir diubah: 25/07/2017 10:12 oleh samsul