flavor_candidate_data = (10000, 10000, 10000)
flavor_target = (flavor_dict["ram"], flavor_dict["vcpus"], flavor_dict["disk"])
# numa=None
- numas = flavor_dict.get("extended", {}).get("numas")
- if numas:
+ extended = flavor_dict.get("extended", {})
+ if extended:
#TODO
- raise vimconn.vimconnNotFoundException("Flavor with EPA still not implemted")
+ raise vimconn.vimconnNotFoundException("Flavor with EPA still not implemented")
# if len(numas) > 1:
# raise vimconn.vimconnNotFoundException("Cannot find any flavor with more than one numa")
# numa=numas[0]
except (nvExceptions.NotFound, nvExceptions.ClientException, ksExceptions.ClientException, ConnectionError) as e:
self._format_exception(e)
+ def process_resource_quota(self, quota, prefix, extra_specs):
+ """
+ :param prefix:
+ :param extra_specs:
+ :return:
+ """
+ if 'limit' in quota:
+ extra_specs["quota:" + prefix + "_limit"] = quota['limit']
+ if 'reserve' in quota:
+ extra_specs["quota:" + prefix + "_reservation"] = quota['reserve']
+ if 'shares' in quota:
+ extra_specs["quota:" + prefix + "_shares_level"] = "custom"
+ extra_specs["quota:" + prefix + "_shares_share"] = quota['shares']
+
def new_flavor(self, flavor_data, change_name_if_used=True):
'''Adds a tenant flavor to openstack VIM
if change_name_if_used is True, it will change name in case of conflict, because it is not supported name repetition
ram = flavor_data.get('ram',64)
vcpus = flavor_data.get('vcpus',1)
- numa_properties=None
+ extra_specs={}
extended = flavor_data.get("extended")
if extended:
numa_nodes = len(numas)
if numa_nodes > 1:
return -1, "Can not add flavor with more than one numa"
- numa_properties = {"hw:numa_nodes":str(numa_nodes)}
- numa_properties["hw:mem_page_size"] = "large"
- numa_properties["hw:cpu_policy"] = "dedicated"
- numa_properties["hw:numa_mempolicy"] = "strict"
+ extra_specs["hw:numa_nodes"] = str(numa_nodes)
+ extra_specs["hw:mem_page_size"] = "large"
+ extra_specs["hw:cpu_policy"] = "dedicated"
+ extra_specs["hw:numa_mempolicy"] = "strict"
if self.vim_type == "VIO":
- numa_properties["vmware:extra_config"] = '{"numa.nodeAffinity":"0"}'
- numa_properties["vmware:latency_sensitivity_level"] = "high"
+ extra_specs["vmware:extra_config"] = '{"numa.nodeAffinity":"0"}'
+ extra_specs["vmware:latency_sensitivity_level"] = "high"
for numa in numas:
#overwrite ram and vcpus
#check if key 'memory' is present in numa else use ram value at flavor
if 'memory' in numa:
ram = numa['memory']*1024
#See for reference: https://specs.openstack.org/openstack/nova-specs/specs/mitaka/implemented/virt-driver-cpu-thread-pinning.html
+ extra_specs["hw:cpu_sockets"] = 1
if 'paired-threads' in numa:
vcpus = numa['paired-threads']*2
#cpu_thread_policy "require" implies that the compute node must have an STM architecture
- numa_properties["hw:cpu_thread_policy"] = "require"
- numa_properties["hw:cpu_policy"] = "dedicated"
+ extra_specs["hw:cpu_thread_policy"] = "require"
+ extra_specs["hw:cpu_policy"] = "dedicated"
elif 'cores' in numa:
vcpus = numa['cores']
# cpu_thread_policy "prefer" implies that the host must not have an SMT architecture, or a non-SMT architecture will be emulated
- numa_properties["hw:cpu_thread_policy"] = "isolate"
- numa_properties["hw:cpu_policy"] = "dedicated"
+ extra_specs["hw:cpu_thread_policy"] = "isolate"
+ extra_specs["hw:cpu_policy"] = "dedicated"
elif 'threads' in numa:
vcpus = numa['threads']
# cpu_thread_policy "prefer" implies that the host may or may not have an SMT architecture
- numa_properties["hw:cpu_thread_policy"] = "prefer"
- numa_properties["hw:cpu_policy"] = "dedicated"
+ extra_specs["hw:cpu_thread_policy"] = "prefer"
+ extra_specs["hw:cpu_policy"] = "dedicated"
# for interface in numa.get("interfaces",() ):
# if interface["dedicated"]=="yes":
# raise vimconn.vimconnException("Passthrough interfaces are not supported for the openstack connector", http_code=vimconn.HTTP_Service_Unavailable)
# #TODO, add the key 'pci_passthrough:alias"="<label at config>:<number ifaces>"' when a way to connect it is available
-
+ elif extended.get("cpu-quota"):
+ self.process_resource_quota(extended.get("cpu-quota"), "cpu", extra_specs)
+ if extended.get("mem-quota"):
+ self.process_resource_quota(extended.get("mem-quota"), "memory", extra_specs)
+ if extended.get("vif-quota"):
+ self.process_resource_quota(extended.get("vif-quota"), "vif", extra_specs)
+ if extended.get("disk-io-quota"):
+ self.process_resource_quota(extended.get("disk-io-quota"), "disk_io", extra_specs)
#create flavor
new_flavor=self.nova.flavors.create(name,
ram,
is_public=flavor_data.get('is_public', True)
)
#add metadata
- if numa_properties:
- new_flavor.set_keys(numa_properties)
+ if extra_specs:
+ new_flavor.set_keys(extra_specs)
return new_flavor.id
except nvExceptions.Conflict as e:
if change_name_if_used and retry < max_retries: