docs/examples/compute/onapp/functionality.py

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

#
# Instantiate driver
#
username = 'your account username'
password = 'your account password'
host = 'onapp.test'

cls = get_driver(Provider.ONAPP)
driver = cls(
    key=username,
    secret=password,
    host=host
)

#
# Create node
#
name = 'virtual_servers_name'  # user-friendly VS description
memory = 2 * 1024  # amount of RAM assigned to the VS in MB
cpus = 2  # number of CPUs assigned to the VS
cpu_shares = 100
# For KVM hypervisor the CPU priority value is always 100. For XEN, set a
# custom value. The default value for XEN is 1
hostname = 'vshostname'  # set the host name for this VS
template_id = 8  # the ID of a template from which a VS should be built
primary_disk_size = 100  # set the disk space for this VS
swap_disk_size = None  # set swap space

# optional parameter, but recommended
rate_limit = None
# set max port speed. If none set, the system sets port speed to unlimited

node = driver.create_node(
    ex_label=name,
    ex_memory=memory,
    ex_cpus=cpus,
    ex_cpu_shares=cpu_shares,
    ex_hostname=hostname,
    ex_template_id=template_id,
    ex_primary_disk_size=primary_disk_size,
    ex_swap_disk_size=swap_disk_size,
    ex_rate_limit=rate_limit
)

#
# List nodes
#
for node in driver.list_nodes():
    print(node)

#
# Destroy node
#
identifier = 'nodesidentifier'

node, = [n for n in driver.list_nodes() if n.id == identifier]

driver.destroy_node(node)