def test_find_free_prefix(self):
""" We should be able to execute find_free_prefix as read-only user
"""
v = VRF.get(0)
p = Prefix.find_free(v, {
'from-prefix': ['1.3.3.0/24'],
'prefix_length': 27
})
def find_free_prefix(self, rt, fromprefix, prefixlength):
"""
Note: this method simply finds the next free prefix, it does not reserve it
:param rt: String like '209:123'
:param fromprefix: String like '1.1.1.0/29'
:param prefixlength: String like '32'
:return: Prefix object or none
"""
retVal = None
myVrf = None
try:
myVrf = self.find_vrf('rt', rt)
except:
e = sys.exc_info()[0]
logging.error("Error: could not find prefix: %s" % e)
retVal = None
return retVal
if myVrf:
retVal = Prefix.find_free(myVrf, {'from-prefix': [fromprefix], 'prefix_length': prefixlength})
else:
retVal = None
return retVal
def run_task(self):
a = AuthOptions({'authoritative_source': 'yapt'})
pynipap.xmlrpc_uri = "http://{0}:{1}@{2}:{3}/XMLRPC".format(
self.grp_cfg.TASKS.Provision.Ipam.User,
self.grp_cfg.TASKS.Provision.Ipam.Password,
self.grp_cfg.TASKS.Provision.Ipam.Address,
self.grp_cfg.TASKS.Provision.Ipam.Port)
for prefix in self.grp_cfg.TASKS.Provision.Ipam.Prefixes:
try:
p = Prefix.find_free(None, {
'from-prefix': [prefix],
'prefix_length': 32
})
except socket.error as se:
self.update_task_state(
new_task_state=c.TASK_STATE_FAILED,
task_state_message=logmsg.IPAM_CONN_ERR.format(
se.strerror))
Tools.emit_log(task_name=self.task_name,
sample_device=self.sample_device,
message=logmsg.IPAM_CONN_ERR.format(
se.strerror))
return
except NipapAuthenticationError as nae:
self.update_task_state(
new_task_state=c.TASK_STATE_FAILED,
task_state_message=logmsg.IPAM_CONN_ERR.format(
nae.message))
Tools.emit_log(task_name=self.task_name,
sample_device=self.sample_device,
message=logmsg.IPAM_CONN_ERR.format(
nae.message))
return
if p:
self.shared[c.TASK_SHARED_IPAM].append(p)
new_prefix = Prefix()
new_prefix.prefix = p[0]
new_prefix.type = 'host'
new_prefix.description = self.sample_device.deviceSerial
try:
new_prefix.save()
self.update_task_state(
new_task_state=c.TASK_STATE_DONE,
task_state_message=c.TASK_STATE_MSG_DONE)
Tools.emit_log(
task_name=self.task_name,
task_state={
'taskState': self.task_state,
'taskStateMsg': c.TASK_STATE_MSG_DONE
},
sample_device=self.sample_device,
grp_cfg=self.grp_cfg,
shared=self.shared,
scope=c.LOGGER_SCOPE_ALL,
level=c.LOGGER_LEVEL_INFO,
message=logmsg.IPAM_PREFIX_OK.format(prefix))
except NipapValueError as nve:
self.update_task_state(
new_task_state=c.TASK_STATE_FAILED,
task_state_message=logmsg.IPAM_PREFIX_ERR.format(
nve.message))
Tools.emit_log(task_name=self.task_name,
sample_device=self.sample_device,
message=logmsg.IPAM_PREFIX_ERR.format(
nve.message))
else:
self.update_task_state(
new_task_state=c.TASK_STATE_FAILED,
task_state_message=logmsg.IPAM_PREFIX_FULL.format(prefix))
Tools.emit_log(task_name=self.task_name,
sample_device=self.sample_device,
message=logmsg.IPAM_PREFIX_FULL.format(prefix))
def test_find_free_prefix(self):
""" We should be able to execute find_free_prefix as read-only user
"""
v = VRF.get(0)
p = Prefix.find_free(v, { 'from-prefix': ['1.3.3.0/24'],
'prefix_length': 27 })
