The Glance project provides services for discovering, registering, and retrieving virtual machine images. Glance has a RESTful API that allows querying of VM image metadata as well as retrieval of the actual image.
glance:
server:
enabled: true
version: juno
workers: 8
policy:
publicize_image:
- "role:admin"
- "role:image_manager"
database:
engine: mysql
host: 127.0.0.1
port: 3306
name: glance
user: glance
password: pwd
identity:
engine: keystone
host: 127.0.0.1
port: 35357
tenant: service
user: glance
password: pwd
message_queue:
engine: rabbitmq
host: 127.0.0.1
port: 5672
user: openstack
password: pwd
virtual_host: '/openstack'
storage:
engine: file
images:
- name: "CirrOS 0.3.1"
format: qcow2
file: cirros-0.3.1-x86_64-disk.img
source: http://cdn.download.cirros-cloud.net/0.3.1/cirros-0.3.1-x86_64-disk.img
public: true
audit:
enabled: false
api_limit_max: 100
limit_param_default: 50The pagination is controlled by the api_limit_max and limit_param_default parameters as shown above:
- api_limit_max defines the maximum number of records that the server will return.
- limit_param_default is the default limit parameter that applies if the request didn't defined it explicitly.
Keystone and cinder region
glance:
server:
enabled: true
version: kilo
...
identity:
engine: keystone
host: 127.0.0.1
region: RegionTwo
...Ceph integration glance
glance:
server:
enabled: true
version: juno
storage:
engine: rbd,http
user: glance
pool: images
chunk_size: 8
client_glance_key: AQDOavlU6BsSJhAAnpFR906mvdgdfRqLHwu0Uw==RabbitMQ HA setup
glance:
server:
....
message_queue:
engine: rabbitmq
members:
- host: 10.0.16.1
- host: 10.0.16.2
- host: 10.0.16.3
user: openstack
password: pwd
virtual_host: '/openstack'
....Enable Glance Image Cache:
glance:
server:
image_cache:
enabled: true
enable_management: true
directory: /var/lib/glance/image-cache/
max_size: 21474836480
....Enable auditing filter (CADF):
glance:
server:
audit:
enabled: true
....
filter_factory: 'keystonemiddleware.audit:filter_factory'
map_file: '/etc/pycadf/glance_api_audit_map.conf'
....Swift integration glance
glance:
server:
enabled: true
version: mitaka
storage:
engine: swift,http
swift:
store:
auth:
address: http://keystone.example.com:5000/v2.0
version: 2
endpoint_type: publicURL
container: glance
create_container_on_put: true
retry_get_count: 5
user: 2ec7966596504f59acc3a76b3b9d9291:glance-user
key: someRandomPasswordAnother way, which also supports multiple swift backends, can be configured like this:
glance:
server:
enabled: true
version: mitaka
storage:
engine: swift,http
swift:
store:
endpoint_type: publicURL
container: glance
create_container_on_put: true
retry_get_count: 5
references:
my_objectstore_reference_1:
auth:
address: http://keystone.example.com:5000/v2.0
version: 2
user: 2ec7966596504f59acc3a76b3b9d9291:glance-user
key: someRandomPasswordEnable CORS parameters
glance:
server:
cors:
allowed_origin: https:localhost.local,http:localhost.local
expose_headers: X-Auth-Token,X-Openstack-Request-Id,X-Subject-Token
allow_methods: GET,PUT,POST,DELETE,PATCH
allow_headers: X-Auth-Token,X-Openstack-Request-Id,X-Subject-Token
allow_credentials: True
max_age: 86400Glance images
glance:
client:
enabled: true
server:
profile_admin:
image:
cirros-test:
visibility: public
protected: false
location: http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-i386-disk.imgImport new public image
glance image-create --name 'Windows 7 x86_64' --is-public true --container-format bare --disk-format qcow2 < ./win7.qcow2Change new image's disk properties
glance image-update "Windows 7 x86_64" --property hw_disk_bus=ideChange new image's NIC properties
glance image-update "Windows 7 x86_64" --property hw_vif_model=rtl8139To learn how to deploy OpenStack Salt, consult the documentation available online at:
https://wiki.openstack.org/wiki/OpenStackSalt
In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at:
http://bugs.launchpad.net/openstack-salt
Developers wishing to work on the OpenStack Salt project should always base their work on the latest formulas code, available from the master GIT repository at:
https://git.openstack.org/cgit/openstack/salt-formula-glance
Developers should also join the discussion on the IRC list, at:
https://wiki.openstack.org/wiki/Meetings/openstack-salt
To learn how to install and update salt-formulas, consult the documentation available online at:
http://salt-formulas.readthedocs.io/
In the unfortunate event that bugs are discovered, they should be reported to the appropriate issue tracker. Use Github issue tracker for specific salt formula:
https://github.com/salt-formulas/salt-formula-glance/issues
For feature requests, bug reports or blueprints affecting entire ecosystem, use Launchpad salt-formulas project:
https://launchpad.net/salt-formulas
You can also join salt-formulas-users team and subscribe to mailing list:
https://launchpad.net/~salt-formulas-users
Developers wishing to work on the salt-formulas projects should always base their work on master branch and submit pull request against specific formula.
https://github.com/salt-formulas/salt-formula-glance
Any questions or feedback is always welcome so feel free to join our IRC channel:
#salt-formulas @ irc.freenode.net
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