2. What is the Glance? OpenStack Hypervisor VM , VM OS Glance
logical Architecture 1. glance-api , 2. glance-api ,
glance-registry, glacne database 3. , glance-registry
glance-database 4. , glance-database
3. Virtual Machine Image Type VM Hypervisor QEMU Compute Node
CPU iso . OpenStack Virtual Machine
http://docs.openstack.org/juno/config-reference/content/iso-support.html
no Image Format Explanation 1 raw ( raw) 2 qcow2 QEMU , Copy on
Write 3 vhd VMWare, Xen, Microsoft, VirtualBox Virtual Machine 4
vmdk , VM 5 vdi VirtualBox QEMU 6 iso CD_ROM 7 aki Amazon 8 ari
Amazon 9 ami Amazon
4. Container Format VM VM Container Format Type [How to Create
Glance Images ?] use DashBorad (Horizon) use CLI no Image Format
Explanation 1 bare Qcow2 , 2 ovf OVF(Open Virtualzation Format)
Container 3 aki Amazon 4 ari Amazon 5 ami Amazon
5. Cloud OS Image AWS Glance Glance nova ( virualBox Vmware )
no OS URL 1 Cirros http://download.cirros-cloud.net 2 Ubuntu
http://uec-images.ubuntu.com 3 Fedora
https://getfedora.org/ko/cloud/download/ 4 OpenSuSe 12.3
http://susestudio.com/a/YRUrwO/testing-instance-for-openstack-opensuse-12-3
5 Windows Server 2012 http://www.cloudbase.it/ws2012r2 6 RedHat
https://www.rdoproject.org/Image_resources 7
https://github.com/rackerjoe/oz-image-build
6. Virtual Machine Manager virt-manager free S/W GUI Libvirt
KVM Xen, LXC Wiki Create, edit, start and stop VMs View and control
of each VMs console See performance and utilization statistics for
each VM View all running VMs and Hosts, and their live performance
or resource utilizaion statistics Use KVM, Xen or QEMU virtual
machines, running either lovally or remotely Use LXC containers
Virual install
http://docs.openstack.org/image-guide/content/centos-image.html
virt-manager is based on libvirt and supports several
Hypervisor