Wednesday, June 18, 2014

OpenStack – Icehouse –Part 2 Glance

Configure the Image Service On controller Server


yum install openstack-glance python-glanceclient -y

openstack-config --set /etc/glance/glance-api.conf database connection mysql://glance:glance4mar@controller/glance
openstack-config --set /etc/glance/glance-registry.conf database connection mysql://glance:glance4mar@controller/glance

openstack-config --set /etc/glance/glance-api.conf DEFAULT rpc_backend qpid
openstack-config --set /etc/glance/glance-api.conf DEFAULT qpid_hostname controller

mysql -u root -p
CREATE DATABASE glance;
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'glance4mar';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'glance4mar';
exit

su -s /bin/sh -c "glance-manage db_sync" glance
keystone user-create --name=glance --pass=glance4mar --email=glance@example.com
keystone user-role-add --user=glance --tenant=service --role=admin

openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_host controller
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_port 35357
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_protocol http
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken admin_tenant_name service
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken admin_user glance
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken admin_password glance4mar
openstack-config --set /etc/glance/glance-api.conf paste_deploy flavor keystone
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken auth_host controller
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken auth_port 35357
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken auth_protocol http
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken admin_tenant_name service
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken admin_user glance
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken admin_password glance4mar
openstack-config --set /etc/glance/glance-registry.conf paste_deploy flavor keystone

keystone service-create --name=glance --type=image --description="OpenStack Image Service"
keystone endpoint-create --service-id=$(keystone service-list | awk '/ image / {print $2}') --publicurl=http://controller:9292 --internalurl=http://controller:9292 --adminurl=http://controller:9292

service openstack-glance-api start
service openstack-glance-registry start
chkconfig openstack-glance-api on
chkconfig openstack-glance-registry on

#Verify the Image Service installation


mkdir /tmp/images
cd /tmp/images/
wget http://cdn.download.cirros-cloud.net/0.3.2/cirros-0.3.2-x86_64-disk.img

source /root/admin-openrc.sh
glance image-create --name "cirros-0.3.2-x86_64" --disk-format qcow2 --container-format bare --is-public True --progress < cirros-0.3.2-x86_64-disk.img

cd /
rm -rf /tmp/images

glance image-list

 

Importing Images into Glance


You can load an image from the command line with glance, eg:
glance image-create --name 'Fedora 19 x86_64' --disk-format qcow2 --container-format bare --is-public true \
--copy-from http://cloud.fedoraproject.org/fedora-19.x86_64.qcow2

Building Your Own Images


Alternatively, one can use diskimage-builder, which is available in the RDO repository:

yum install diskimage-builder

$ disk-image-create -a amd64 fedora vm -o fedora-image.qcow2

More Images In Following URL


http://openstack.redhat.com/Image_resources

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