OpenStack Grizzly - Add Virtual Machine image2013/08/13

	Add Virtual Machine image in Glance.
[1]	Load environment variables first.

[root@dlp ~]#

unset SERVICE_TOKEN

[root@dlp ~]#

unset SERVICE_ENDPOINT

[root@dlp ~]#

vi ~/keystonerc

export OS_USERNAME=admin
export OS_PASSWORD=adminpassword
export OS_TENANT_NAME=admin
export OS_AUTH_URL=http://127.0.0.1:35357/v2.0/
export PS1='[\u@\h \W(keystone)]\$ '

[root@dlp ~]#

chmod 600 ~/keystonerc

[root@dlp ~]#

source ~/keystonerc

[root@dlp ~(keystone)]#

echo "source ~/keystonerc " >> ~/.bash_profile

# confirm status (it's OK if no errors are shown)

[root@dlp ~(keystone)]#

glance image-list

[2]	For example, Create a Virtual Machine image of CentOS 6 for adding.

# create a directory for disk image

[root@dlp ~]#

mkdir -p /var/kvm/images

# create a disk image

[root@dlp ~]#

qemu-img create -f qcow2 /var/kvm/images/centos6.img 10G

# install

[root@dlp ~]#

virt-install \

-n centos6 \
-r 2048 \
--disk path=/var/kvm/images/centos6.img,format=qcow2 \
--vcpus=2 \
--os-type linux \
--os-variant=rhel6 \
--nographics \
--location='http://ftp.jaist.ac.jp/pub/Linux/CentOS/6.4/os/x86_64/' \
--extra-args='console=tty0 console=ttyS0,115200n8 serial'

Starting install...

# installation starts

[3]	After installation, change settings in virtual machine like follows and shutdown it. * delete or comment out the line "HWADDR" and "UUID" in /etc/sysconfig/network-scripts/ifcfg-eth0 * set "dhcp" for "BOOTPROTO" in /etc/sysconfig/network-scripts/ifcfg-eth0 * delete the file "/etc/udev/rules.d/70-persistent-net.rules"
[4]	Add the virtual image to Glance.

[root@dlp ~(keystone)]#

glance image-create --name="CentOS6" --is-public=true --disk-format=qcow2 --container-format=bare < /var/kvm/images/centos6.img

+------------------+--------------------------------------+
| Property         | Value                                |
+------------------+--------------------------------------+
| checksum         | 91ad4f207f697fc3ea16050ac069c864     |
| container_format | bare                                 |
| created_at       | 2013-08-13T04:37:00                  |
| deleted          | False                                |
| deleted_at       | None                                 |
| disk_format      | qcow2                                |
| id               | d41846d5-c67c-49f2-a616-6c9a136bed3a |
| is_public        | True                                 |
| min_disk         | 0                                    |
| min_ram          | 0                                    |
| name             | CentOS6                              |
| owner            | 4fc0e91962e24923bfe50db73d6930ef     |
| protected        | False                                |
| size             | 964689920                            |
| status           | active                               |
| updated_at       | 2013-08-13T04:37:06                  |
+------------------+--------------------------------------+

[root@dlp ~(keystone)]#

glance image-list

+--------------------------------------+---------+-------------+------------------+-----------+--------+
| ID                                   | Name    | Disk Format | Container Format | Size      | Status |
+--------------------------------------+---------+-------------+------------------+-----------+--------+
| d41846d5-c67c-49f2-a616-6c9a136bed3a | CentOS6 | qcow2       | bare             | 964689920 | active |
+--------------------------------------+---------+-------------+------------------+-----------+--------+

Matched Content