Wednesday, October 15, 2014

Openstack Juno - Part 2 - Image Service Glance

Create the database 
create database glance;
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'mar4glance';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'mar4glance';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'10.0.0.200' IDENTIFIED BY 'mar4glance';
flush privileges;

Creating the Keystone Endpoints and User's
source /root/admin-openrc.sh
keystone user-create --name=glance --pass=mar4glance --email=glance@example.com
keystone user-role-add --user=glance --tenant=service --role=admin
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

Install the packages
yum install openstack-glance python-glanceclient -y

Configuring the service 
openstack-config --set /etc/glance/glance-api.conf database connection mysql://glance:mar4glance@controller/glance
openstack-config --set /etc/glance/glance-registry.conf database connection mysql://glance:mar4glance@controller/glance

openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_uri http://controller:5000/v2.0
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken identity_uri http://controller:35357
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 mar4glance
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/v2.0
openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken identity_uri http://controller:35357
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 mar4glance
openstack-config --set /etc/glance/glance-registry.conf paste_deploy flavor keystone

Populating the DB
su -s /bin/sh -c "glance-manage db_sync" glance

Database changed
MariaDB [glance]> show tables;
+----------------------------------+
| Tables_in_glance                 |
+----------------------------------+
| image_locations                  |
| image_members                    |
| image_properties                 |
| image_tags                       |
| images                           |
| metadef_namespace_resource_types |
| metadef_namespaces               |
| metadef_objects                  |
| metadef_properties               |
| metadef_resource_types           |
| migrate_version                  |
| task_info                        |
| tasks                            |
+----------------------------------+
13 rows in set (0.00 sec)


systemctl enable openstack-glance-api.service
systemctl enable openstack-glance-registry.service
systemctl start openstack-glance-api.service
systemctl start openstack-glance-registry.service


Verifying the Glance
mkdir /tmp/images
cd /tmp/images
wget http://cdn.download.cirros-cloud.net/0.3.3/cirros-0.3.3-x86_64-disk.img
source admin-openrc.sh
glance image-create --name "cirros-0.3.3-x86_64" --file /tmp/images/cirros-0.3.3-x86_64-disk.img --disk-format qcow2 --container-format bare --is-public True --progress
glance image-list
rm -r /tmp/images

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