Glance

class playback.glance.Glance(user='ubuntu', hosts=None, key_filename=None, password=None, parallel=True, *args, **kwargs)

Bases: playback.common.Common

Install glance

Parameters:
  • user(str) – the user for remote server to login
  • hosts(list) – this is a second param
  • key_filename(str) – the ssh private key to used, default None
  • password(str) – the password for remote server
  • parallel(bool) – paralleler execute on remote server, default True
Returns:

None
Examples:
# create glance instances
glance1 = Glance(
    user='ubuntu',
    hosts=['controller1']
)
glance2 = Glance(
    user='ubuntu',
    hosts=['controller2']
)

# create glance database
glance1.create_glance_db(
    root_db_pass='changeme',
    glance_db_pass='changeme'
)

# create service credentials
glance1.create_service_credentials(
    os_password='changeme',
    os_auth_url='http://192.168.1.1:35357/v3',
    glance_pass='changeme',
    public_endpoint='http://192.168.1.1:9292',
    internal_endpoint='http://192.168.1.1:9292',
    admin_endpoint='http://192.168.1.1:9292'
)

# install glance
glance1.install_glance(
    connection='mysql+pymysql://glance:changeme@192.168.1.1/glance',
    auth_uri='http://192.168.1.1:5000',
    auth_url='http://192.168.1.1:35357',
    glance_pass='changeme',
    memcached_servers='controller1:11211,controller2:11211',
    populate=True
)
glance2.install_glance(
    connection='mysql+pymysql://glance:changeme@192.168.1.1/glance',
    auth_uri='http://192.168.1.1:5000',
    auth_url='http://192.168.1.1:35357',
    glance_pass='changeme',
    memcached_servers='controller1:11211,controller2:11211'
)
create_glance_db(*args, **kwargs)

Create the glance database and the user named glance

Parameters:
  • root_db_pass – the mysql database root passowrd
  • glance_db_pass – the password of glance user
Returns:

None
create_service_credentials(*args, **kwargs)

Create the glance service credentials

Parameters:
  • os_password – the password of openstack admin user
  • os_auth_url – keystone endpoint url e.g. http://CONTROLLER_VIP:35357/v3
  • glance_pass – create a passowrd of glance user
  • public_endpoint – public endpoint for glance service e.g. http://CONTROLLER_VIP:9292
  • internal_endpoint – internal endpoint for glance service e.g. http://CONTROLLER_VIP:9292
  • admin_endpoint – admin endpoint for glance service e.g. http://CONTROLLER_VIP:9292
Returns:

None
install_glance(*args, **kwargs)

Install glance, default store is ceph

Parameters:
  • connection – The SQLAlchemy connection string to use to connect to the database. (string value) e.g. mysql+pymysql://glance:GLANCE_PASS@CONTROLLER_VIP/glance
  • auth_uri – Complete public Identity API endpoint. (string value) e.g. http://CONTROLLER_VIP:5000
  • auth_url – The URL to the keystone service. If “use_user_token” is not in effect and using keystone auth, then URL of keystone can be specified. (string value) e.g. http://CONTROLLER_VIP:35357
  • glance_pass – passowrd of glance user
  • swift_store_auth_address – DEPRECATED! the address where the Swift authentication service is listening e.g. http://CONTROLLER_VIP:5000/v3/
  • memcached_servers – Optionally specify a list of memcached server(s) to use for caching. If left undefined, tokens will instead be cached in-process. (list value) e.g. CONTROLLER1:11211,CONTROLLER2:11211
  • populate – populate the glance database
Returns:

None