import libcloud.security
from libcloud.compute.types import Provider
from libcloud.compute.providers import get_driver

# At the time this example was written, https://nova-api.trystack.org:5443
# was using a certificate issued by a Certificate Authority (CA) which is
# not included in the default Ubuntu certificates bundle (ca-certificates).
# Note: Code like this poses a security risk (MITM attack) and that's the
# reason why you should never use it for anything else besides testing. You
# have been warned.
libcloud.security.VERIFY_SSL_CERT = False

OpenStack = get_driver(Provider.OPENSTACK)

driver = OpenStack(
    "your username",
    "your password",
    ex_force_auth_url="https://nova-api.trystack.org:5443",
    ex_force_auth_version="2.0_password",
)

nodes = driver.list_nodes()

images = driver.list_images()
sizes = driver.list_sizes()
size = [s for s in sizes if s.ram == 512][0]
image = [i for i in images if i.name == "natty-server-cloudimg-amd64"][0]

node = driver.create_node(name="test node", image=image, size=size)