class Host(object):
def __init__(self, hypervisor):
self.hypervisor = hypervisor
self.ovsclient = OVSClient()
self.cloud = Cloud()
def list_interfaces_hypervisor(self, hypervisors):
interfaces = {}
for k, v in hypervisors.items():
if k == self.hypervisor:
for k_inner, v_inner in v.items():
if k_inner == 'ip':
ip = v_inner
interfaces = self.ovsclient.list_interfaces(ip)
logging.info('Getting OVS interfaces %s :', interfaces)
return interfaces
def list_ports_hypervisor(self, hypervisor_ip):
ports = self.ovsclient.list_ports(hypervisor_ip)
logging.info('Getting OVS ports: %s for Hypervisor IP: %s', ports,
hypervisor_ip)
return ports
def list_qos_hypervisor(self, hypervisor_ip):
qos_raw = json.loads(self.ovsclient.list_qos(hypervisor_ip))
hypervisor_qos = []
for q in qos_raw.get('data'):
hypervisor_qos.append(q)
logging.info('Getting final OVS QoS %s for IP %s', hypervisor_qos,
hypervisor_ip)
return hypervisor_qos
def list_queues_hypervisor(self, hypervisor_ip):
queues = []
queues_raw = json.loads(self.ovsclient.list_queue(hypervisor_ip))
logging.info('Queues for comparison for %s : %s ... ', hypervisor_ip,
queues_raw)
for q in queues_raw.get('data'):
queues.append(q)
logging.info('Queues from queue list: %s', queues)
return queues
def get_port_qos(self, hypervisor_ip, ovs_port):
ports_raw = json.loads(self.list_ports_hypervisor(hypervisor_ip))
logging.info('Ports for %s: %s', hypervisor_ip, ports_raw)
qos_id = '0'
for port in ports_raw.get('data'):
isvm = 0
for port_key in port:
if type(port_key) == unicode and port_key == ovs_port:
isvm = 1
if type(port_key) == list and isvm:
isvm = 0
for pv in port_key:
if pv != 'uuid':
qos_id = pv
logging.info('QoS ID for port: %s is: %s',
ovs_port, qos_id)
return qos_id
def set_qos_vm(self, hypervisor_ip, interfaces, vm_id, qos_rates):
qos_status = {}
found_match = 0
server_ips = self.cloud.get_server_ips()
for ks, vs in server_ips.items():
if ks == vm_id:
found_match = 1
neutron_port = self.cloud.get_neutron_port(vs[0])
ovs_port_id = self.cloud.get_port_id(interfaces,
neutron_port)[0]
logging.info('OVS port ID for Server %s: %s', ks, ovs_port_id)
logging.info('Server %s gets Min-rate %s Max-rate %s', ks,
qos_rates.get('min-rate'),
qos_rates.get('max-rate'))
queue_id = self.ovsclient.create_queue(
hypervisor_ip, int(qos_rates.get('min-rate')),
int(qos_rates.get('max-rate')))
logging.info('Queue ID for Server %s: %s', ks, queue_id)
qos_id = self.ovsclient.create_qos(hypervisor_ip, queue_id)
qos_status = self.ovsclient.set_port(hypervisor_ip,
ovs_port_id, 'qos',
qos_id)
if not qos_status:
qos_status = qos_rates
logging.info('QoS status for Server %s: %s', ks, qos_status)
if not found_match:
return 0
else:
return qos_status
class Host(object):
def __init__(self, hypervisor):
self.hypervisor = hypervisor
self.ovsclient = OVSClient()
self.cloud = Cloud()
def list_interfaces_hypervisor(self, hypervisors):
interfaces = {}
for k, v in hypervisors.items():
if k == self.hypervisor:
for k_inner, v_inner in v.items():
if k_inner == 'ip':
ip = v_inner
interfaces = self.ovsclient.list_interfaces(ip)
logging.info('Getting OVS interfaces %s :', interfaces)
return interfaces
def list_ports_hypervisor(self, hypervisor_ip):
ports = self.ovsclient.list_ports(hypervisor_ip)
logging.info('Getting OVS ports: %s for Hypervisor IP: %s', ports, hypervisor_ip)
return ports
def list_qos_hypervisor(self, hypervisor_ip):
qos_raw = json.loads(self.ovsclient.list_qos(hypervisor_ip))
hypervisor_qos = []
for q in qos_raw.get('data'):
hypervisor_qos.append(q)
logging.info('Getting final OVS QoS %s for IP %s', hypervisor_qos, hypervisor_ip)
return hypervisor_qos
def list_queues_hypervisor(self, hypervisor_ip):
queues = []
queues_raw = json.loads(self.ovsclient.list_queue(hypervisor_ip))
logging.info('Queues for comparison for %s : %s ... ', hypervisor_ip, queues_raw)
for q in queues_raw.get('data'):
queues.append(q)
logging.info('Queues from queue list: %s', queues)
return queues
def get_port_qos(self, hypervisor_ip, ovs_port):
ports_raw = json.loads(self.list_ports_hypervisor(hypervisor_ip))
logging.info('Ports for %s: %s', hypervisor_ip, ports_raw)
qos_id = '0'
for port in ports_raw.get('data'):
isvm = 0
for port_key in port:
if type(port_key) == unicode and port_key == ovs_port:
isvm = 1
if type(port_key) == list and isvm:
isvm = 0
for pv in port_key:
if pv != 'uuid':
qos_id = pv
logging.info('QoS ID for port: %s is: %s', ovs_port, qos_id)
return qos_id
def set_qos_vm(self, hypervisor_ip, interfaces, vm_id, qos_rates):
qos_status = {}
found_match = 0
server_ips = self.cloud.get_server_ips()
for ks, vs in server_ips.items():
if ks == vm_id:
found_match = 1
neutron_port = self.cloud.get_neutron_port(vs[0])
ovs_port_id = self.cloud.get_port_id(interfaces, neutron_port)[0]
logging.info('OVS port ID for Server %s: %s', ks, ovs_port_id)
logging.info('Server %s gets Min-rate %s Max-rate %s', ks, qos_rates.get('min-rate'), qos_rates.get('max-rate'))
queue_id = self.ovsclient.create_queue(hypervisor_ip, int(qos_rates.get('min-rate')), int(qos_rates.get('max-rate')))
logging.info('Queue ID for Server %s: %s', ks, queue_id)
qos_id = self.ovsclient.create_qos(hypervisor_ip, queue_id)
qos_status = self.ovsclient.set_port(hypervisor_ip, ovs_port_id, 'qos', qos_id)
if not qos_status:
qos_status = qos_rates
logging.info('QoS status for Server %s: %s', ks, qos_status)
if not found_match:
return 0
else:
return qos_status
