def compute_model_inheritance(self, site_design):
"""Compute inheritance of the design model.
Given a fully populated Site model, compute the effective
design by applying inheritance and references
"""
node_failed = []
try:
nodes = site_design.baremetal_nodes
for n in nodes or []:
try:
n.compile_applied_model(
site_design, state_manager=self.state_manager)
except Exception as ex:
node_failed.append(n)
self.logger.error(
"Failed to build applied model for node %s." % n.name)
if node_failed:
raise errors.DesignError(
"Failed to build applied model for %s" % ",".join(
[x.name for x in node_failed]))
except AttributeError:
self.logger.debug(
"Model inheritance skipped, no node definitions in site design."
)
return
def get_network_link(self, link_key):
for l in self.network_links:
if l.get_id() == link_key:
return l
raise errors.DesignError(
"NetworkLink %s not found in design state" % link_key)
def get_baremetal_node(self, node_key):
for n in self.baremetal_nodes:
if n.get_id() == node_key:
return n
raise errors.DesignError(
"BaremetalNode %s not found in design state" % node_key)
def get_hardware_profile(self, profile_key):
for p in self.hardware_profiles:
if p.get_id() == profile_key:
return p
raise errors.DesignError(
"HardwareProfile %s not found in design state" % profile_key)
def get_network(self, network_key):
for n in self.networks:
if n.get_id() == network_key:
return n
raise errors.DesignError(
"Network %s not found in design state" % network_key)
def get_rack(self, rack_key):
if self.racks:
for r in self.racks:
if r.get_id() == rack_key:
return r
raise errors.DesignError("Rack %s not found in design state" %
rack_key)
def add_baremetal_node(self, new_baremetal_node):
if new_baremetal_node is None:
raise errors.DesignError("Invalid BaremetalNode model")
if self.baremetal_nodes is None:
self.baremetal_nodes = objects.BaremetalNodeList()
self.baremetal_nodes.append(new_baremetal_node)
def add_hardware_profile(self, new_hardware_profile):
if new_hardware_profile is None:
raise errors.DesignError("Invalid HardwareProfile model")
if self.hardware_profiles is None:
self.hardware_profiles = objects.HardwareProfileList()
self.hardware_profiles.append(new_hardware_profile)
def add_rack(self, new_rack):
if new_rack is None:
raise errors.DesignError("Invalid Rack model")
if self.racks is None:
self.racks = objects.RackList()
self.racks.append(new_rack)
def add_network_link(self, new_network_link):
if new_network_link is None:
raise errors.DesignError("Invalid NetworkLink model")
if self.network_links is None:
self.network_links = objects.NetworkLinkList()
self.network_links.append(new_network_link)
def get_host_profile(self, profile_key):
if self.host_profiles:
for p in self.host_profiles:
if p.get_id() == profile_key:
return p
raise errors.DesignError("HostProfile %s not found in design state" %
profile_key)
def get_bootaction(self, ba_key):
"""Select a boot action from this site design with the matchkey key.
:param ba_key: Value should match the ``get_id()`` value of the BootAction returned
"""
for ba in self.bootactions:
if ba.get_id() == ba_key:
return ba
raise errors.DesignError(
"BootAction %s not found in design state" % ba_key)
