This is a client for the OpenStack Identity API, implemented by Keystone. There's a Python API (the keystoneclient module), and a command-line script (keystone).
Development takes place via the usual OpenStack processes as outlined in the OpenStack wiki. The master repository is on GitHub.
This code a fork of Rackspace's python-novaclient which is in turn a fork of Jacobian's python-cloudservers. The python-keystoneclient is licensed under the Apache License like the rest of OpenStack.
Contents:
By way of a quick-start:
# use v2.0 auth with http://example.com:5000/v2.0
>>> from keystoneclient.v2_0 import client
>>> keystone = client.Client(username=USERNAME, password=PASSWORD, tenant_name=TENANT, auth_url=AUTH_URL)
>>> keystone.tenants.list()
>>> tenant = keystone.tenants.create(tenant_name="test", description="My new tenant!", enabled=True)
>>> tenant.delete()Installing this package gets you a shell command, keystone, that you can use to interact with OpenStack's Identity API.
You'll need to provide your OpenStack tenant, username and password. You can do this with the --os-tenant-name, --os-username and --os-password params, but it's easier to just set them as environment variables:
export OS_TENANT_NAME=project
export OS_USERNAME=user
export OS_PASSWORD=passYou will also need to define the authentication url with --os-auth-url and the version of the API with --os-identity-api-version. Or set them as an environment variables as well:
export OS_AUTH_URL=http://example.com:5000/v2.0
export OS_IDENTITY_API_VERSION=2.0Alternatively, to bypass username/password authentication, you can provide a pre-established token. In Keystone, this approach is necessary to bootstrap the service with an administrative user, tenant & role (to do so, provide the client with the value of your admin_token defined in keystone.conf in addition to the URL of your admin API deployment, typically on port 35357):
export OS_SERVICE_TOKEN=thequickbrownfox-jumpsover-thelazydog
export OS_SERVICE_ENDPOINT=http://example.com:35357/v2.0Since the Identity service can return multiple regions in the service catalog, you can specify the one you want with --os-region-name (or export OS_REGION_NAME):
export OS_REGION_NAME=northWarning
If a region is not specified and multiple regions are returned by the Identity service, the client may not access the same region consistently.
You'll find complete documentation on the shell by running keystone help:
usage: keystone [--os-username <auth-user-name>]
[--os-password <auth-password>]
[--os-tenant-name <auth-tenant-name>]
[--os-tenant-id <tenant-id>] [--os-auth-url <auth-url>]
[--os-region-name <region-name>]
[--os-identity-api-version <identity-api-version>]
[--os-token <service-token>]
[--os-endpoint <service-endpoint>]
[--os-cacert <ca-certificate>] [--os-cert <certificate>]
[--os-key <key>] [--insecure]
<subcommand> ...
Command-line interface to the OpenStack Identity API.
Positional arguments:
<subcommand>
catalog
ec2-credentials-create
Create EC2-compatibile credentials for user per tenant
ec2-credentials-delete
Delete EC2-compatibile credentials
ec2-credentials-get
Display EC2-compatibile credentials
ec2-credentials-list
List EC2-compatibile credentials for a user
endpoint-create Create a new endpoint associated with a service
endpoint-delete Delete a service endpoint
endpoint-get
endpoint-list List configured service endpoints
role-create Create new role
role-delete Delete role
role-get Display role details
role-list List all roles
service-create Add service to Service Catalog
service-delete Delete service from Service Catalog
service-get Display service from Service Catalog
service-list List all services in Service Catalog
tenant-create Create new tenant
tenant-delete Delete tenant
tenant-get Display tenant details
tenant-list List all tenants
tenant-update Update tenant name, description, enabled status
token-get
user-create Create new user
user-delete Delete user
user-get Display user details.
user-list List users
user-password-update
Update user password
user-role-add Add role to user
user-role-list List roles granted to a user
user-role-remove Remove role from user
user-update Update user's name, email, and enabled status
discover Discover Keystone servers and show authentication
protocols and
bootstrap Grants a new role to a new user on a new tenant, after
creating each.
bash-completion Prints all of the commands and options to stdout.
help Display help about this program or one of its
subcommands.
Optional arguments:
--os-username <auth-user-name>
Name used for authentication with the OpenStack
Identity service. Defaults to env[OS_USERNAME]
--os-password <auth-password>
Password used for authentication with the OpenStack
Identity service. Defaults to env[OS_PASSWORD]
--os-tenant-name <auth-tenant-name>
Tenant to request authorization on. Defaults to
env[OS_TENANT_NAME]
--os-tenant-id <tenant-id>
Tenant to request authorization on. Defaults to
env[OS_TENANT_ID]
--os-auth-url <auth-url>
Specify the Identity endpoint to use for
authentication. Defaults to env[OS_AUTH_URL]
--os-region-name <region-name>
Defaults to env[OS_REGION_NAME]
--os-identity-api-version <identity-api-version>
Defaults to env[OS_IDENTITY_API_VERSION] or 2.0
--os-token <service-token>
Specify an existing token to use instead of retrieving
one via authentication (e.g. with username &
password). Defaults to env[OS_SERVICE_TOKEN]
--os-endpoint <service-endpoint>
Specify an endpoint to use instead of retrieving one
from the service catalog (via authentication).
Defaults to env[OS_SERVICE_ENDPOINT]
--os-cacert <ca-certificate>
Defaults to env[OS_CACERT]
--os-cert <certificate>
Defaults to env[OS_CERT]
--os-key <key> Defaults to env[OS_KEY]
--insecure Explicitly allow keystoneclient to perform "insecure"
SSL (https) requests. The server's certificate will
not be verified against any certificate authorities.
This option should be used with caution.
See "keystone help COMMAND" for help on a specific command.