import yaml
import random
-from novaclient import client as nClient_v2, exceptions as nvExceptions
-from novaclient import api_versions
-import keystoneclient.v2_0.client as ksClient_v2
-from novaclient.v2.client import Client as nClient
-import keystoneclient.v3.client as ksClient
+from novaclient import client as nClient, exceptions as nvExceptions
+from keystoneauth1.identity import v2, v3
+from keystoneauth1 import session
import keystoneclient.exceptions as ksExceptions
-import glanceclient.v2.client as glClient
+from glanceclient import client as glClient
import glanceclient.client as gl1Client
import glanceclient.exc as gl1Exceptions
-import cinderclient.v2.client as cClient_v2
+from cinderclient import client as cClient
from httplib import HTTPException
-from neutronclient.neutron import client as neClient_v2
-from neutronclient.v2_0 import client as neClient
+from neutronclient.neutron import client as neClient
from neutronclient.common import exceptions as neExceptions
from requests.exceptions import ConnectionError
'url' is the keystone authorization url,
'url_admin' is not use
'''
- self.osc_api_version = 'v2.0'
- if config.get('APIversion') == 'v3.3':
- self.osc_api_version = 'v3.3'
- vimconn.vimconnector.__init__(self, uuid, name, tenant_id, tenant_name, url, url_admin, user, passwd, log_level, config)
+ self.osc_api_version = config.get('APIversion')
+ if self.osc_api_version != 'v3.3' and self.osc_api_version != 'v2.0' and self.osc_api_version:
+ raise vimconn.vimconnException("Invalid value '{}' for config:APIversion. "
+ "Allowed values are 'v3.3' or 'v2.0'".format(self.osc_api_version))
+ vimconn.vimconnector.__init__(self, uuid, name, tenant_id, tenant_name, url, url_admin, user, passwd, log_level,
+ config)
- self.persistent_info = persistent_info
- self.k_creds={}
- self.n_creds={}
- if self.config.get("insecure"):
- self.k_creds["insecure"] = True
- self.n_creds["insecure"] = True
+ self.insecure = self.config.get("insecure", False)
if not url:
raise TypeError, 'url param can not be NoneType'
- self.k_creds['auth_url'] = url
- self.n_creds['auth_url'] = url
- if tenant_name:
- self.k_creds['tenant_name'] = tenant_name
- self.n_creds['project_id'] = tenant_name
- if tenant_id:
- self.k_creds['tenant_id'] = tenant_id
- self.n_creds['tenant_id'] = tenant_id
- if user:
- self.k_creds['username'] = user
- self.n_creds['username'] = user
- if passwd:
- self.k_creds['password'] = passwd
- self.n_creds['api_key'] = passwd
- if self.osc_api_version == 'v3.3':
- self.k_creds['project_name'] = tenant_name
- self.k_creds['project_id'] = tenant_id
- if config.get('region_name'):
- self.k_creds['region_name'] = config.get('region_name')
- self.n_creds['region_name'] = config.get('region_name')
+ self.auth_url = url
+ self.tenant_name = tenant_name
+ self.tenant_id = tenant_id
+ self.user = user
+ self.passwd = passwd
+ self.persistent_info = persistent_info
+ self.session = persistent_info.get('session', {'reload_client': True})
+ self.nova = self.session.get('nova')
+ self.neutron = self.session.get('neutron')
+ self.cinder = self.session.get('cinder')
+ self.glance = self.session.get('glance')
- self.reload_client = True
self.logger = logging.getLogger('openmano.vim.openstack')
if log_level:
self.logger.setLevel( getattr(logging, log_level) )
def __setitem__(self,index, value):
- '''Set individuals parameters
+ '''Set individuals parameters
Throw TypeError, KeyError
'''
- if index=='tenant_id':
- self.reload_client=True
- self.tenant_id = value
- if self.osc_api_version == 'v3.3':
- if value:
- self.k_creds['project_id'] = value
- self.n_creds['project_id'] = value
- else:
- del self.k_creds['project_id']
- del self.n_creds['project_id']
- else:
- if value:
- self.k_creds['tenant_id'] = value
- self.n_creds['tenant_id'] = value
- else:
- del self.k_creds['tenant_id']
- del self.n_creds['tenant_id']
- elif index=='tenant_name':
- self.reload_client=True
- self.tenant_name = value
- if self.osc_api_version == 'v3.3':
- if value:
- self.k_creds['project_name'] = value
- self.n_creds['project_name'] = value
- else:
- del self.k_creds['project_name']
- del self.n_creds['project_name']
- else:
- if value:
- self.k_creds['tenant_name'] = value
- self.n_creds['project_id'] = value
- else:
- del self.k_creds['tenant_name']
- del self.n_creds['project_id']
- elif index=='user':
- self.reload_client=True
- self.user = value
- if value:
- self.k_creds['username'] = value
- self.n_creds['username'] = value
- else:
- del self.k_creds['username']
- del self.n_creds['username']
- elif index=='passwd':
- self.reload_client=True
- self.passwd = value
- if value:
- self.k_creds['password'] = value
- self.n_creds['api_key'] = value
- else:
- del self.k_creds['password']
- del self.n_creds['api_key']
- elif index=='url':
- self.reload_client=True
- self.url = value
- if value:
- self.k_creds['auth_url'] = value
- self.n_creds['auth_url'] = value
- else:
- raise TypeError, 'url param can not be NoneType'
- else:
- vimconn.vimconnector.__setitem__(self,index, value)
+ self.session['reload_client'] = True
+ vimconn.vimconnector.__setitem__(self,index, value)
def _reload_connection(self):
'''Called before any operation, it check if credentials has changed
Throw keystoneclient.apiclient.exceptions.AuthorizationFailure
'''
#TODO control the timing and possible token timeout, but it seams that python client does this task for us :-)
- if self.reload_client:
- #test valid params
- if len(self.n_creds) <4:
- raise ksExceptions.ClientException("Not enough parameters to connect to openstack")
- if self.osc_api_version == 'v3.3':
- self.nova = nClient(api_version=api_versions.APIVersion(version_str='2.0'), **self.n_creds)
- #TODO To be updated for v3
- #self.cinder = cClient.Client(**self.n_creds)
- self.keystone = ksClient.Client(**self.k_creds)
- self.ne_endpoint=self.keystone.service_catalog.url_for(service_type='network', endpoint_type='publicURL')
- self.neutron = neClient.Client(api_version=api_versions.APIVersion(version_str='2.0'), endpoint_url=self.ne_endpoint, token=self.keystone.auth_token, **self.k_creds)
+ if self.session['reload_client']:
+ if self.osc_api_version == 'v3.3' or self.osc_api_version == '3' or \
+ (not self.osc_api_version and self.auth_url.split("/")[-1] == "v3"):
+ auth = v3.Password(auth_url=self.auth_url,
+ username=self.user,
+ password=self.passwd,
+ project_name=self.tenant_name,
+ project_id=self.tenant_id,
+ project_domain_id=self.config.get('project_domain_id', 'default'),
+ user_domain_id=self.config.get('user_domain_id', 'default'))
else:
- self.nova = nClient_v2.Client(version='2', **self.n_creds)
- self.cinder = cClient_v2.Client(**self.n_creds)
- self.keystone = ksClient_v2.Client(**self.k_creds)
- self.ne_endpoint=self.keystone.service_catalog.url_for(service_type='network', endpoint_type='publicURL')
- self.neutron = neClient_v2.Client('2.0', endpoint_url=self.ne_endpoint, token=self.keystone.auth_token, **self.k_creds)
- self.glance_endpoint = self.keystone.service_catalog.url_for(service_type='image', endpoint_type='publicURL')
- self.glance = glClient.Client(self.glance_endpoint, token=self.keystone.auth_token, **self.k_creds) #TODO check k_creds vs n_creds
- self.reload_client = False
+ auth = v2.Password(auth_url=self.auth_url,
+ username=self.user,
+ password=self.passwd,
+ tenant_name=self.tenant_name,
+ tenant_id=self.tenant_id)
+ sess = session.Session(auth=auth, verify=not self.insecure)
+ self.nova = self.session['nova'] = nClient.Client("2.1", session=sess)
+ self.neutron = self.session['neutron'] = neClient.Client('2.0', session=sess)
+ self.cinder = self.session['cinder'] = cClient.Client(2, session=sess)
+ self.glance = self.session['glance'] = glClient.Client(2, session=sess)
+ self.session['reload_client'] = False
+ self.persistent_info['session'] = self.session
def __net_os2mano(self, net_list_dict):
'''Transform the net openstack format to mano format
if 'gateway_address' in ip_profile:
subnet['gateway_ip'] = ip_profile['gateway_address']
if ip_profile.get('dns_address'):
- #TODO: manage dns_address as a list of addresses separated by commas
- subnet['dns_nameservers'] = []
- subnet['dns_nameservers'].append(ip_profile['dns_address'])
+ subnet['dns_nameservers'] = ip_profile['dns_address'].split(";")
if 'dhcp_enabled' in ip_profile:
subnet['enable_dhcp'] = False if ip_profile['dhcp_enabled']=="false" else True
if 'dhcp_start_address' in ip_profile:
subnet = {"id": subnet_id, "fault": str(e)}
subnets.append(subnet)
net["subnets"] = subnets
+ net["encapsulation"] = net.get('provider:network_type')
+ net["segmentation_id"] = net.get('provider:segmentation_id')
return net
def delete_network(self, net_id):
def get_flavor_id_from_data(self, flavor_dict):
"""Obtain flavor id that match the flavor description
Returns the flavor_id or raises a vimconnNotFoundException
+ flavor_dict: contains the required ram, vcpus, disk
+ If 'use_existing_flavors' is set to True at config, the closer flavor that provides same or more ram, vcpus
+ and disk is returned. Otherwise a flavor with exactly same ram, vcpus and disk is returned or a
+ vimconnNotFoundException is raised
"""
+ exact_match = False if self.config.get('use_existing_flavors') else True
try:
self._reload_connection()
- numa=None
- numas = flavor_dict.get("extended",{}).get("numas")
+ flavor_candidate_id = None
+ 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:
#TODO
raise vimconn.vimconnNotFoundException("Flavor with EPA still not implemted")
epa = flavor.get_keys()
if epa:
continue
- #TODO
- if flavor.ram != flavor_dict["ram"]:
- continue
- if flavor.vcpus != flavor_dict["vcpus"]:
- continue
- if flavor.disk != flavor_dict["disk"]:
- continue
- return flavor.id
+ # TODO
+ flavor_data = (flavor.ram, flavor.vcpus, flavor.disk)
+ if flavor_data == flavor_target:
+ return flavor.id
+ elif not exact_match and flavor_target < flavor_data < flavor_candidate_data:
+ flavor_candidate_id = flavor.id
+ flavor_candidate_data = flavor_data
+ if not exact_match and flavor_candidate_id:
+ return flavor_candidate_id
raise vimconn.vimconnNotFoundException("Cannot find any flavor matching '{}'".format(str(flavor_dict)))
except (nvExceptions.NotFound, nvExceptions.ClientException, ksExceptions.ClientException, ConnectionError) as e:
self._format_exception(e)
for numa in numas:
#overwrite ram and vcpus
ram = numa['memory']*1024
+ #See for reference: https://specs.openstack.org/openstack/nova-specs/specs/mitaka/implemented/virt-driver-cpu-thread-pinning.html
if 'paired-threads' in numa:
vcpus = numa['paired-threads']*2
- numa_properties["hw:cpu_threads_policy"] = "prefer"
+ #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"
elif 'cores' in numa:
vcpus = numa['cores']
- #numa_properties["hw:cpu_threads_policy"] = "prefer"
+ # 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"
elif 'threads' in numa:
vcpus = numa['threads']
- numa_properties["hw:cpu_policy"] = "isolated"
- 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
+ # 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"
+ # 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
#create flavor
new_flavor=self.nova.flavors.create(name,
metadata: metadata of the image
Returns the image_id
'''
+ # ALF TODO: revise and change for the new method or session
#using version 1 of glance client
glancev1 = gl1Client.Client('1',self.glance_endpoint, token=self.keystone.auth_token, **self.k_creds) #TODO check k_creds vs n_creds
retry=0
for net in net_list:
if not net.get("net_id"): #skip non connected iface
continue
- if net["type"]=="virtual" or net["type"]=="VF":
- port_dict={
- "network_id": net["net_id"],
- "name": net.get("name"),
- "admin_state_up": True
- }
- if net["type"]=="virtual":
- if "vpci" in net:
- metadata_vpci[ net["net_id"] ] = [[ net["vpci"], "" ]]
- else: # for VF
- if "vpci" in net:
- if "VF" not in metadata_vpci:
- metadata_vpci["VF"]=[]
- metadata_vpci["VF"].append([ net["vpci"], "" ])
- port_dict["binding:vnic_type"]="direct"
- if not port_dict["name"]:
- port_dict["name"]=name
- if net.get("mac_address"):
- port_dict["mac_address"]=net["mac_address"]
- if net.get("port_security") == False:
- port_dict["port_security_enabled"]=net["port_security"]
- new_port = self.neutron.create_port({"port": port_dict })
- net["mac_adress"] = new_port["port"]["mac_address"]
- net["vim_id"] = new_port["port"]["id"]
- net["ip"] = new_port["port"].get("fixed_ips", [{}])[0].get("ip_address")
- net_list_vim.append({"port-id": new_port["port"]["id"]})
- else: # for PF
- self.logger.warn("new_vminstance: Warning, can not connect a passthrough interface ")
- #TODO insert this when openstack consider passthrough ports as openstack neutron ports
+
+ port_dict={
+ "network_id": net["net_id"],
+ "name": net.get("name"),
+ "admin_state_up": True
+ }
+ if net["type"]=="virtual":
+ if "vpci" in net:
+ metadata_vpci[ net["net_id"] ] = [[ net["vpci"], "" ]]
+ elif net["type"]=="VF": # for VF
+ if "vpci" in net:
+ if "VF" not in metadata_vpci:
+ metadata_vpci["VF"]=[]
+ metadata_vpci["VF"].append([ net["vpci"], "" ])
+ port_dict["binding:vnic_type"]="direct"
+ else: #For PT
+ if "vpci" in net:
+ if "PF" not in metadata_vpci:
+ metadata_vpci["PF"]=[]
+ metadata_vpci["PF"].append([ net["vpci"], "" ])
+ port_dict["binding:vnic_type"]="direct-physical"
+ if not port_dict["name"]:
+ port_dict["name"]=name
+ if net.get("mac_address"):
+ port_dict["mac_address"]=net["mac_address"]
+ if net.get("port_security") == False:
+ port_dict["port_security_enabled"]=net["port_security"]
+ new_port = self.neutron.create_port({"port": port_dict })
+ net["mac_adress"] = new_port["port"]["mac_address"]
+ net["vim_id"] = new_port["port"]["id"]
+ net["ip"] = new_port["port"].get("fixed_ips", [{}])[0].get("ip_address")
+ net_list_vim.append({"port-id": new_port["port"]["id"]})
+
if net.get('floating_ip', False):
net['exit_on_floating_ip_error'] = True
external_network.append(net)
vim_net_id: #network id where this interface is connected
vim_interface_id: #interface/port VIM id
ip_address: #null, or text with IPv4, IPv6 address
+ compute_node: #identification of compute node where PF,VF interface is allocated
+ pci: #PCI address of the NIC that hosts the PF,VF
+ vlan: #physical VLAN used for VF
'''
vm_dict={}
self.logger.debug("refresh_vms status: Getting tenant VM instance information from VIM")
interface["mac_address"] = port.get("mac_address")
interface["vim_net_id"] = port["network_id"]
interface["vim_interface_id"] = port["id"]
+ # check if OS-EXT-SRV-ATTR:host is there,
+ # in case of non-admin credentials, it will be missing
+ if vm_vim.get('OS-EXT-SRV-ATTR:host'):
+ interface["compute_node"] = vm_vim['OS-EXT-SRV-ATTR:host']
+ interface["pci"] = None
+
+ # check if binding:profile is there,
+ # in case of non-admin credentials, it will be missing
+ if port.get('binding:profile'):
+ if port['binding:profile'].get('pci_slot'):
+ # TODO: At the moment sr-iov pci addresses are converted to PF pci addresses by setting the slot to 0x00
+ # TODO: This is just a workaround valid for niantinc. Find a better way to do so
+ # CHANGE DDDD:BB:SS.F to DDDD:BB:00.(F%2) assuming there are 2 ports per nic
+ pci = port['binding:profile']['pci_slot']
+ # interface["pci"] = pci[:-4] + "00." + str(int(pci[-1]) % 2)
+ interface["pci"] = pci
+ interface["vlan"] = None
+ #if network is of type vlan and port is of type direct (sr-iov) then set vlan id
+ network = self.neutron.show_network(port["network_id"])
+ if network['network'].get('provider:network_type') == 'vlan' and \
+ port.get("binding:vnic_type") == "direct":
+ interface["vlan"] = network['network'].get('provider:segmentation_id')
ips=[]
#look for floating ip address
floating_ip_dict = self.neutron.list_floatingips(port_id=port["id"])
projects / osm / RO.git / blobdiff