def delete(cls, request, uuid):
"""Remove the Node matching the ID from Ironic if it
exists; otherwise, does nothing.
:param request: request object
:type request: django.http.HttpRequest
:param uuid: ID of Node to be removed
:type uuid: str
"""
ironicclient(request).nodes.delete(uuid)
return
def create(cls, request, ipmi_address, cpu, ram, local_disk,
mac_addresses, ipmi_username=None, ipmi_password=None):
"""Create a Node in Ironic
:param request: request object
:type request: django.http.HttpRequest
:param ipmi_address: IPMI address
:type ipmi_address: str
:param cpu: number of cores
:type cpu: int
:param ram: RAM in GB
:type ram: int
:param local_disk: local disk in TB
:type local_disk: int
:param mac_addresses: list of mac addresses
:type mac_addresses: list of str
:param ipmi_username: IPMI username
:type ipmi_username: str
:param ipmi_password: IPMI password
:type ipmi_password: str
:return: the created Node object
:rtype: tuskar_ui.api.Node
"""
node = ironicclient(request).node.create(
driver='pxe_ipmitool',
driver_info={'ipmi_address': ipmi_address,
'ipmi_username': ipmi_username,
'password': ipmi_password},
properties={'cpu': cpu,
'ram': ram,
'local_disk': local_disk})
for mac_address in mac_addresses:
ironicclient(request).port.create(
node_uuid=node.uuid,
address=mac_address
)
return cls(node)
def get(cls, request, uuid):
"""Return the Node in Ironic that matches the ID
:param request: request object
:type request: django.http.HttpRequest
:param uuid: ID of Node to be retrieved
:type uuid: str
:return: matching Node, or None if no Node matches the ID
:rtype: tuskar_ui.api.Node
"""
node = ironicclient(request).nodes.get(uuid)
return cls(node)
def list(cls, request, associated=None):
"""Return a list of Nodes in Ironic
:param request: request object
:type request: django.http.HttpRequest
:param associated: should we also retrieve all Nodes, only those
associated with an Instance, or only those not
associated with an Instance?
:type associated: bool
:return: list of Nodes, or an empty list if there are none
:rtype: list of tuskar_ui.api.Node
"""
nodes = ironicclient(request).nodes.list(
associated=associated)
return [cls(node) for node in nodes]
def get_by_instance_uuid(cls, request, instance_uuid):
"""Return the Node in Ironic associated with the instance ID
:param request: request object
:type request: django.http.HttpRequest
:param instance_uuid: ID of Instance that is deployed on the Node
to be retrieved
:type instance_uuid: str
:return: matching Node
:rtype: tuskar_ui.api.Node
:raises: ironicclient.exc.HTTPNotFound if there is no Node with the
matching instance UUID
"""
node = ironicclient(request).nodes.get_by_instance_uuid(instance_uuid)
return cls(node)
