OpenStack : Install Kilo on Fedora 22 : Image Service

http://docs.openstack.org/kilo/install-guide/install/yum/content/glance-install.html

To configure prerequisites

Before you install and configure the Image service, you must create a database, service credentials, and API endpoint.

1. To create the database, complete these steps:
   
   1. Use the database access client to connect to the database server as the root user:
      

      $ mysql -u root -p

   2. Create the glance database:
      

      CREATE DATABASE glance;

   3. Grant proper access to the glance database:
      

      GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' \
        IDENTIFIED BY 'GLANCE_DBPASS';
      GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' \
        IDENTIFIED BY 'GLANCE_DBPASS';

      Replace GLANCE_DBPASS with a suitable password.
   4. Exit the database access client.
2. Source the admin credentials to gain access to admin-only CLI commands:
   

   $ source admin-openrc.sh

3. To create the service credentials, complete these steps:
   
   1. Create the glance user:
      

      $ openstack user create --password-prompt glance
      User Password:
      Repeat User Password:
      +----------+----------------------------------+
      | Field    | Value                            |
      +----------+----------------------------------+
      | email    | None                             |
      | enabled  | True                             |
      | id       | 1dc206e084334db2bee88363745da014 |
      | name     | glance                           |
      | username | glance                           |
      +----------+----------------------------------+

   2. Add the admin role to the glance user and service project:
      

      $ openstack role add --project service --user glance admin
      +-------+----------------------------------+
      | Field | Value                            |
      +-------+----------------------------------+
      | id    | cd2cb9a39e874ea69e5d4b896eb16128 |
      | name  | admin                            |
      +-------+----------------------------------+

   3. Create the glance service entity:
      

      $ openstack service create --name glance \
        --description "OpenStack Image service" image

      +-------------+----------------------------------+
      | Field       | Value                            |
      +-------------+----------------------------------+
      | description | OpenStack Image service          |
      | enabled     | True                             |
      | id          | 178124d6081c441b80d79972614149c6 |
      | name        | glance                           |
      | type        | image                            |
      +-------------+----------------------------------+

4. Create the Image service API endpoint:
   

   $ openstack endpoint create \
     --publicurl http://controller:9292 \
     --internalurl http://controller:9292 \
     --adminurl http://controller:9292 \
     --region RegionOne \
     image
   +--------------+----------------------------------+
   | Field        | Value                            |
   +--------------+----------------------------------+
   | adminurl     | http://controller:9292           |
   | id           | 805b1dbc90ab47479111102bc6423313 |
   | internalurl  | http://controller:9292           |
   | publicurl    | http://controller:9292           |
   | region       | RegionOne                        |
   | service_id   | 178124d6081c441b80d79972614149c6 |
   | service_name | glance                           |
   | service_type | image                            |
   +--------------+----------------------------------+

To install and configure the Image service components

	Note
	Default configuration files vary by distribution. You might need to add these sections and options rather than modifying existing sections and options. Also, an ellipsis (...) in the configuration snippets indicates potential default configuration options that you should retain.

1. Install the packages:
   

   # yum install openstack-glance python-glance python-glanceclient

2. Edit the /etc/glance/glance-api.conf file and complete the following actions:
   
   1. In the [database] section, configure database access:
      
      

      1 2 3

      [database] ... connection = mysql://glance:GLANCE_DBPASS@controller/glance

      Replace GLANCE_DBPASS with the password you chose for the Image service database.
   2. In the [keystone_authtoken] and [paste_deploy] sections, configure Identity service access:
      
      

      1 2 3 4 5 6 7 8 9 10 11 12 13 14

      [keystone_authtoken] ... auth_uri = http://controller:5000 auth_url = http://controller:35357 auth_plugin = password project_domain_id = default user_domain_id = default project_name = service username = glance password = GLANCE_PASS [paste_deploy] ... flavor = keystone

      Replace GLANCE_PASS with the password you chose for the glance user in the Identity service.
      

      	Note
      	Comment out or remove any other options in the [keystone_authtoken] section.

   3. In the [glance_store] section, configure the local file system store and location of image files:
      
      

      1 2 3 4

      [glance_store] ... default_store = file filesystem_store_datadir = /var/lib/glance/images/

   4. In the [DEFAULT] section, configure the noop notification driver to disable notifications because they only pertain to the optional Telemetry service:
      
      

      1 2 3

      [DEFAULT] ... notification_driver = noop

      The Telemetry chapter provides an Image service configuration that enables notifications.
   5. (Optional) To assist with troubleshooting, enable verbose logging in the [DEFAULT] section:
      
      

      1 2 3

      [DEFAULT] ... verbose = True

3. Edit the /etc/glance/glance-registry.conf file and complete the following actions:
   
   1. In the [database] section, configure database access:
      
      

      1 2 3

      [database] ... connection = mysql://glance:GLANCE_DBPASS@controller/glance

      Replace GLANCE_DBPASS with the password you chose for the Image service database.
   2. In the [keystone_authtoken] and [paste_deploy] sections, configure Identity service access:
      
      

      1 2 3 4 5 6 7 8 9 10 11 12 13 14

      [keystone_authtoken] ... auth_uri = http://controller:5000 auth_url = http://controller:35357 auth_plugin = password project_domain_id = default user_domain_id = default project_name = service username = glance password = GLANCE_PASS [paste_deploy] ... flavor = keystone

      Replace GLANCE_PASS with the password you chose for the glance user in the Identity service.
      

      	Note
      	Comment out or remove any other options in the [keystone_authtoken] section.

   3. In the [DEFAULT] section, configure the noop notification driver to disable notifications because they only pertain to the optional Telemetry service:
      
      

      1 2 3

      [DEFAULT] ... notification_driver = noop

      The Telemetry chapter provides an Image service configuration that enables notifications.
   4. (Optional) To assist with troubleshooting, enable verbose logging in the [DEFAULT] section:
      
      

      1 2 3

      [DEFAULT] ... verbose = True

4. Populate the Image service database:
   

   # su -s /bin/sh -c "glance-manage db_sync" glance

To finalize installation

• Start the Image service services and configure them to start when the system boots:
  

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

  Verify operation

  Verify operation of the Image service using CirrOS, a small Linux image that helps you test your OpenStack deployment.
  For more information about how to download and build images, see OpenStack Virtual Machine Image Guide. For information about how to manage images, see the OpenStack User Guide.
  
  1. In each client environment script, configure the Image service client to use API version 2.0:
     

     $ echo "export OS_IMAGE_API_VERSION=2" | tee -a admin-openrc.sh demo-openrc.sh

  2. Source the admin credentials to gain access to admin-only CLI commands:
     

     $ source admin-openrc.sh

  3. Create a temporary local directory:
     

     $ mkdir /tmp/images

  4. Download the source image into it:
     

     $ wget -P /tmp/images http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img

  5. Upload the image to the Image service using the QCOW2 disk format, bare container format, and public visibility so all projects can access it:
     

     $ glance image-create --name "cirros-0.3.4-x86_64" --file /tmp/images/cirros-0.3.4-x86_64-disk.img \
       --disk-format qcow2 --container-format bare --visibility public --progress
     [=============================>] 100%
     +------------------+--------------------------------------+
     | Property         | Value                                |
     +------------------+--------------------------------------+
     | checksum         | ee1eca47dc88f4879d8a229cc70a07c6     |
     | container_format | bare                                 |
     | created_at       | 2015-10-08T19:11:12Z                 |
     | disk_format      | qcow2                                |
     | id               | 3f65b449-a945-4247-bcc2-e33d94a07cb6 |
     | min_disk         | 0                                    |
     | min_ram          | 0                                    |
     | name             | cirros-0.3.4-x86_64                  |
     | owner            | 9c1cc7fa7fc24c17812ec662555ba519     |
     | protected        | False                                |
     | size             | 13287936                             |
     | status           | active                               |
     | tags             | []                                   |
     | updated_at       | 2015-10-08T19:11:13Z                 |
     | virtual_size     | None                                 |
     | visibility       | public                               |
     +------------------+--------------------------------------+
     

     For information about the glance image-create parameters, see Image service command-line client in the OpenStack Command-Line Interface Reference.
     For information about disk and container formats for images, see Disk and container formats for images in the OpenStack Virtual Machine Image Guide.
     

     	Note
     	OpenStack generates IDs dynamically, so you will see different values in the example command output.

  6. Confirm upload of the image and validate attributes:
     

     $ glance image-list
     +--------------------------------------+---------------------+
     | ID                                   | Name                |
     +--------------------------------------+---------------------+
     | 38047887-61a7-41ea-9b49-27987d5e8bb9 | cirros-0.3.4-x86_64 |
     +--------------------------------------+---------------------+

  7. Remove the temporary local directory and source image:
     

     $ rm -r /tmp/images