def get_next_dynic(argv=[]):
"""Get the next available dynamic nic on this host"""
cmd = ["ifconfig", "-a"]
f_cmd_output = (
utils.subprocess_popen(cmd, stdout=subprocess.PIPE).communicate()[0])
eths = [lines.split(' ')[0] for lines in f_cmd_output.splitlines()
if "eth" in lines]
#print eths
for eth in eths:
cmd = ["ethtool", "-i", eth]
f_cmd_output = (
utils.subprocess_popen(cmd,
stdout=subprocess.PIPE).communicate()[0])
bdf = [lines.split(' ')[1] for lines in f_cmd_output.splitlines()
if "bus-info" in lines]
#print bdf
cmd = ["lspci", "-n", "-s", bdf[0]]
f_cmd_output = (utils.subprocess_popen(cmd, stdout=subprocess.PIPE).
communicate()[0])
deviceid = [(lines.split(':')[3]).split(' ')[0]
for lines in f_cmd_output.splitlines()]
#print deviceid
if deviceid[0] == "0044":
cmd = ["/sbin/ip", "link", "show", eth]
f_cmd_output = (
utils.subprocess_popen(cmd, stdout=subprocess.PIPE).
communicate()[0])
used = [lines for lines in f_cmd_output.splitlines()
if "UP" in lines]
if not used:
break
return eth
def test_KillFilter(self):
p = utils.subprocess_popen(["/bin/sleep", "5"])
f = filters.KillFilter("root", "/bin/sleep", "-9", "-HUP")
f2 = filters.KillFilter("root", "/usr/bin/sleep", "-9", "-HUP")
usercmd = ['kill', '-ALRM', p.pid]
# Incorrect signal should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
usercmd = ['kill', p.pid]
# Providing no signal should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
# Providing matching signal should be allowed
usercmd = ['kill', '-9', p.pid]
self.assertTrue(f.match(usercmd) or f2.match(usercmd))
f = filters.KillFilter("root", "/bin/sleep")
f2 = filters.KillFilter("root", "/usr/bin/sleep")
usercmd = ['kill', os.getpid()]
# Our own PID does not match /bin/sleep, so it should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
usercmd = ['kill', 999999]
# Nonexistant PID should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
usercmd = ['kill', p.pid]
# Providing no signal should work
self.assertTrue(f.match(usercmd) or f2.match(usercmd))
def execute(cmd, root_helper=None, process_input=None, addl_env=None,
check_exit_code=True, return_stderr=False):
if root_helper:
cmd = shlex.split(root_helper) + cmd
cmd = map(str, cmd)
LOG.debug(_("Running command: %s"), cmd)
env = os.environ.copy()
if addl_env:
env.update(addl_env)
obj = utils.subprocess_popen(cmd, shell=False,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=env)
_stdout, _stderr = (process_input and
obj.communicate(process_input) or
obj.communicate())
obj.stdin.close()
m = _("\nCommand: %(cmd)s\nExit code: %(code)s\nStdout: %(stdout)r\n"
"Stderr: %(stderr)r") % {'cmd': cmd, 'code': obj.returncode,
'stdout': _stdout, 'stderr': _stderr}
LOG.debug(m)
if obj.returncode and check_exit_code:
raise RuntimeError(m)
return return_stderr and (_stdout, _stderr) or _stdout
def test_KillFilter(self):
p = utils.subprocess_popen(["/bin/sleep", "5"])
f = filters.KillFilter("root", "/bin/sleep", "-9", "-HUP")
f2 = filters.KillFilter("root", "/usr/bin/sleep", "-9", "-HUP")
usercmd = ['kill', '-ALRM', p.pid]
# Incorrect signal should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
usercmd = ['kill', p.pid]
# Providing no signal should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
# Providing matching signal should be allowed
usercmd = ['kill', '-9', p.pid]
self.assertTrue(f.match(usercmd) or f2.match(usercmd))
f = filters.KillFilter("root", "/bin/sleep")
f2 = filters.KillFilter("root", "/usr/bin/sleep")
usercmd = ['kill', os.getpid()]
# Our own PID does not match /bin/sleep, so it should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
usercmd = ['kill', 999999]
# Nonexistant PID should fail
self.assertFalse(f.match(usercmd) or f2.match(usercmd))
usercmd = ['kill', p.pid]
# Providing no signal should work
self.assertTrue(f.match(usercmd) or f2.match(usercmd))
def get_next_dynic(argv=[]):
"""Get the next available dynamic nic on this host"""
cmd = ["ifconfig", "-a"]
f_cmd_output = utils.subprocess_popen(cmd, stdout=subprocess.PIPE).communicate()[0]
eths = [lines.split(" ")[0] for lines in f_cmd_output.splitlines() if "eth" in lines]
# print eths
for eth in eths:
cmd = ["ethtool", "-i", eth]
f_cmd_output = utils.subprocess_popen(cmd, stdout=subprocess.PIPE).communicate()[0]
bdf = [lines.split(" ")[1] for lines in f_cmd_output.splitlines() if "bus-info" in lines]
# print bdf
cmd = ["lspci", "-n", "-s", bdf[0]]
f_cmd_output = utils.subprocess_popen(cmd, stdout=subprocess.PIPE).communicate()[0]
deviceid = [(lines.split(":")[3]).split(" ")[0] for lines in f_cmd_output.splitlines()]
# print deviceid
if deviceid[0] == "0044":
cmd = ["/sbin/ip", "link", "show", eth]
f_cmd_output = utils.subprocess_popen(cmd, stdout=subprocess.PIPE).communicate()[0]
used = [lines for lines in f_cmd_output.splitlines() if "UP" in lines]
if not used:
break
return eth
def connect_vm(tenant_id, vm_image_id, service_instance_id, *args):
"""
Starts a VMs and is connected to southbound network
"""
l2db.initialize()
client = Client(HOST, PORT, USE_SSL, format='json', tenant=tenant_id)
print (_("Connecting %(vm_image_id)s to Service "
"%(service_instance_id)s") % locals())
service_logic = servlogcs.ServicesLogistics()
service_nets = sdb.get_service_bindings(service_instance_id)
client.create_port(service_nets.mngnet_id)
client.create_port(service_nets.nbnet_id)
sb_port_id = client.create_port(service_nets.sbnet_id)
LOG.debug(_("Operation 'create_port' executed."))
new_port_id = sb_port_id[servconts.PORT][servconts.ID]
try:
create_vm_args = []
create_vm_args.append(servconts.CREATE_VM_CMD)
create_vm_args.append(vm_image_id)
print _("Creating VM with image: %s") % (vm_image_id)
process = utils.subprocess_popen(create_vm_args,
stdout=subprocess.PIPE)
result = process.stdout.readlines()
tokens = re.search("i-[a-f0-9]*", str(result[1]))
vm_name = tokens.group(0)
print _("Image: %s instantiated successfully") % (vm_name)
except Exception as exc:
print exc
service_logic.image_status(vm_name)
print _("Completed")
print _("Attaching Ports To VM Service interfaces")
south_net = service_nets.sbnet_id
attachment = client.show_port_attachment(south_net, new_port_id)
attachment = attachment[servconts.ATTACHMENT][servconts.ID][:36]
LOG.debug(_("Plugging virtual interface: %(attachment)s of VM "
"%(vm_name)s into port: %(new_port_id)s on network: "
"%(sbnet_id)s"), {'attachment': attachment,
'vm_name': vm_name,
'new_port_id': new_port_id,
'sbnet_id': service_nets.sbnet_id})
attach_data = {servconts.ATTACHMENT: {servconts.ID: '%s' % attachment}}
client.attach_resource(service_nets.sbnet_id, new_port_id, attach_data)
print _("Connect VM Ended")
def image_shutdown_verification(self, image_name):
"""
Verifies that the VM has been properly shutdown
"""
try:
service_args = []
service_args.append(servconts.DESCRIBE_VM_CMD)
service_args.append(image_name)
counter = 0
flag = False
while not flag and counter <= 5:
counter = counter + 1
time.sleep(2.5)
process = utils.subprocess_popen(service_args,
stdout=subprocess.PIPE)
result = process.stdout.readlines()
if not result:
flag = True
except Exception, exc:
print exc
def connect_vm(tenant_id, vm_image_id, service_instance_id, *args):
"""
Starts a VMs and is connected to southbound network
"""
l2db.initialize()
client = Client(HOST, PORT, USE_SSL, format='json', tenant=tenant_id)
print("Connecting %s to Service %s " % (vm_image_id, service_instance_id))
service_logic = servlogcs.ServicesLogistics()
service_nets = sdb.get_service_bindings(service_instance_id)
client.create_port(service_nets.mngnet_id)
client.create_port(service_nets.nbnet_id)
sb_port_id = client.create_port(service_nets.sbnet_id)
LOG.debug("Operation 'create_port' executed.")
new_port_id = sb_port_id[servconts.PORT][servconts.ID]
try:
create_vm_args = []
create_vm_args.append(servconts.CREATE_VM_CMD)
create_vm_args.append(vm_image_id)
print("Creating VM with image: %s" % (vm_image_id))
process = utils.subprocess_popen(create_vm_args,
stdout=subprocess.PIPE)
result = process.stdout.readlines()
tokens = re.search("i-[a-f0-9]*", str(result[1]))
vm_name = tokens.group(0)
print("Image: %s instantiated successfully" % (vm_name))
except Exception as exc:
print exc
service_logic.image_status(vm_name)
print "Completed"
print "Attaching Ports To VM Service interfaces"
south_net = service_nets.sbnet_id
attachment = client.show_port_attachment(south_net, new_port_id)
attachment = attachment[servconts.ATTACHMENT][servconts.ID][:36]
LOG.debug(("Plugging virtual interface: %s of VM %s "
"into port: %s on network: %s") %
(attachment, vm_name, new_port_id, service_nets.sbnet_id))
attach_data = {servconts.ATTACHMENT: {servconts.ID: '%s' % attachment}}
client.attach_resource(service_nets.sbnet_id, new_port_id, attach_data)
print("Connect VM Ended")
def image_status(self, image_name):
"""
Checks the status of the image
"""
try:
service_args = []
service_args.append(servconts.DESCRIBE_VM_CMD)
service_args.append(image_name)
counter = 0
flag = False
while not flag and counter <= 10:
counter = counter + 1
time.sleep(2.5)
process = utils.subprocess_popen(service_args,
stdout=subprocess.PIPE)
result = process.stdout.readlines()
if result:
tokens = re.search("running", str(result[1]))
if tokens:
service_status = tokens.group(0)
if service_status == "running":
flag = True
except Exception as exc:
print exc
def insert_inpath_service(tenant_id, service_image_id,
management_net_name, northbound_net_name,
southbound_net_name, *args):
"""Inserting a network service between two networks"""
print ("Creating Network for Services and Servers")
service_logic = servlogcs.ServicesLogistics()
net_list = {}
multiport_net_list = []
networks_name_list = [management_net_name, northbound_net_name,
southbound_net_name]
client = Client(HOST, PORT, USE_SSL, format='json', tenant=tenant_id)
for net in networks_name_list:
data = {servconts.NETWORK: {servconts.NAME: net}}
net_list[net] = client.create_network(data)
net_list[net][servconts.PORTS] = []
LOG.debug("Network %s Created with ID: %s " % (
net, net_list[net][servconts.NETWORK][servconts.ID]))
print "Completed"
print ("Creating Ports on Services and Server Networks")
LOG.debug("Operation 'create_port' executed.")
if not service_logic.verify_plugin(const.UCS_PLUGIN):
for net in networks_name_list:
net_list[net][servconts.PORTS].append
(client.create_port
(net_list[net][servconts.NETWORK][servconts.ID]))
LOG.debug("Operation 'create_port' executed.")
else:
for net in networks_name_list:
nets = net_list[net][servconts.NETWORK][servconts.ID]
multiport_net_list.append(nets)
data = create_multiport(tenant_id, multiport_net_list)
net_idx = 0
for net in networks_name_list:
port_id = data[servconts.PORTS][net_idx][servconts.ID]
net_list[net][servconts.PORTS].append(port_id)
LOG.debug("Port UUID: %s on network: %s" %
(data[servconts.PORTS][net_idx][servconts.ID], net))
net_idx = net_idx + 1
print "Completed"
try:
create_vm_args = []
create_vm_args.append(servconts.CREATE_VM_CMD)
create_vm_args.append(service_image_id)
print ("Creating VM with image: %s" % (service_image_id))
process = utils.subprocess_popen(create_vm_args,
stdout=subprocess.PIPE)
result = process.stdout.readlines()
tokens = re.search("i-[a-f0-9]*", str(result[1]))
service_vm_name = tokens.group(0)
print ("Image: %s instantiated successfully" % (service_vm_name))
except Exception as exc:
print exc
service_logic.image_status(service_vm_name)
print "Completed"
print "Attaching Ports To VM Service interfaces"
try:
idx = 0
for net in networks_name_list:
network_id = net_list[net][servconts.NETWORK][servconts.ID]
port_id = net_list[net][servconts.PORTS][idx]
attachment = client.show_port_attachment(network_id, port_id)
attachment = attachment[servconts.ATTACHMENT][servconts.ID][:36]
LOG.debug(("Plugging virtual interface: %s of VM %s"
"into port: %s on network: %s") %
(attachment, service_vm_name, port_id, net))
attach_data = {servconts.ATTACHMENT: {servconts.ID: '%s' %
attachment}}
client.attach_resource(network_id, port_id, attach_data)
except Exception as exc:
print exc
print "Completed"
try:
LOG.debug("Registering Service in DB")
l2db.initialize()
for uuid_net in db.network_id(networks_name_list[0]):
mngnet_id = str(uuid_net.uuid)
for uuid_net in db.network_id(networks_name_list[1]):
nbnet_id = str(uuid_net.uuid)
for uuid_net in db.network_id(networks_name_list[2]):
sbnet_id = str(uuid_net.uuid)
sdb.add_services_binding(service_vm_name, mngnet_id, nbnet_id,
sbnet_id)
except Exception as exc:
print exc
def insert_inpath_service(tenant_id, service_image_id, management_net_name,
northbound_net_name, southbound_net_name, *args):
"""Inserting a network service between two networks"""
print("Creating Network for Services and Servers")
service_logic = servlogcs.ServicesLogistics()
net_list = {}
multiport_net_list = []
networks_name_list = [
management_net_name, northbound_net_name, southbound_net_name
]
client = Client(HOST, PORT, USE_SSL, format='json', tenant=tenant_id)
for net in networks_name_list:
data = {servconts.NETWORK: {servconts.NAME: net}}
net_list[net] = client.create_network(data)
net_list[net][servconts.PORTS] = []
LOG.debug("Network %s Created with ID: %s " %
(net, net_list[net][servconts.NETWORK][servconts.ID]))
print "Completed"
print("Creating Ports on Services and Server Networks")
LOG.debug("Operation 'create_port' executed.")
if not service_logic.verify_plugin(const.UCS_PLUGIN):
for net in networks_name_list:
net_list[net][servconts.PORTS].append
(client.create_port(
net_list[net][servconts.NETWORK][servconts.ID]))
LOG.debug("Operation 'create_port' executed.")
else:
for net in networks_name_list:
nets = net_list[net][servconts.NETWORK][servconts.ID]
multiport_net_list.append(nets)
data = create_multiport(tenant_id, multiport_net_list)
net_idx = 0
for net in networks_name_list:
port_id = data[servconts.PORTS][net_idx][servconts.ID]
net_list[net][servconts.PORTS].append(port_id)
LOG.debug("Port UUID: %s on network: %s" %
(data[servconts.PORTS][net_idx][servconts.ID], net))
net_idx = net_idx + 1
print "Completed"
try:
create_vm_args = []
create_vm_args.append(servconts.CREATE_VM_CMD)
create_vm_args.append(service_image_id)
print("Creating VM with image: %s" % (service_image_id))
process = utils.subprocess_popen(create_vm_args,
stdout=subprocess.PIPE)
result = process.stdout.readlines()
tokens = re.search("i-[a-f0-9]*", str(result[1]))
service_vm_name = tokens.group(0)
print("Image: %s instantiated successfully" % (service_vm_name))
except Exception as exc:
print exc
service_logic.image_status(service_vm_name)
print "Completed"
print "Attaching Ports To VM Service interfaces"
try:
idx = 0
for net in networks_name_list:
network_id = net_list[net][servconts.NETWORK][servconts.ID]
port_id = net_list[net][servconts.PORTS][idx]
attachment = client.show_port_attachment(network_id, port_id)
attachment = attachment[servconts.ATTACHMENT][servconts.ID][:36]
LOG.debug(("Plugging virtual interface: %s of VM %s"
"into port: %s on network: %s") %
(attachment, service_vm_name, port_id, net))
attach_data = {
servconts.ATTACHMENT: {
servconts.ID: '%s' % attachment
}
}
client.attach_resource(network_id, port_id, attach_data)
except Exception as exc:
print exc
print "Completed"
try:
LOG.debug("Registering Service in DB")
l2db.initialize()
for uuid_net in db.network_id(networks_name_list[0]):
mngnet_id = str(uuid_net.uuid)
for uuid_net in db.network_id(networks_name_list[1]):
nbnet_id = str(uuid_net.uuid)
for uuid_net in db.network_id(networks_name_list[2]):
sbnet_id = str(uuid_net.uuid)
sdb.add_services_binding(service_vm_name, mngnet_id, nbnet_id,
sbnet_id)
except Exception as exc:
print exc