def ensure_subnet_created(self, network_id, address_scope_name, gateway):
tenant = self.get_tenant(network_id)
scope_config = self._get_address_scope_config(address_scope_name)
l3_outs = scope_config['l3_outs']
bd = fv.BD(tenant, network_id)
subnet = fv.Subnet(bd,
gateway,
scope=scope_config.get('scope', 'public'),
ctrl='querier')
subnet_outs = []
for l3_out in l3_outs.split(','):
out = self._find_l3_out(network_id, l3_out)
if out:
LOG.info('Configure L3 out for subnet, {}'.format(out.name))
subnet_outs.append(fv.RsBDSubnetToOut(subnet, out.name))
else:
LOG.error(
'Cannot configure L3 out for subnet, {} not found in ACI configuration'
.format(l3_out))
# We don't need the out profiles for now
# subnet_out_profile = RsBDSubnetToProfile(subnet,l3_out,tnL3extOutName=l3_out)
# self.apic.commit(subnet_out_profile)
self.apic.commit([subnet] + subnet_outs)
def ensure_subnet_deleted(self, network_id, gateway):
tenant = self.get_tenant(network_id)
bd = fv.BD(tenant, network_id)
subnet = fv.Subnet(bd, gateway)
subnet.delete()
self.apic.commit(subnet)
apicUsername = '******' + TacacsUser
apicPassword = TacacsPassword
loginSession = LoginSession(apicUrl, apicUsername, apicPassword)
# Create a session with the APIC and login
moDir = MoDirectory(loginSession)
moDir.login()
#Prompt User for Tenant to create BD in.
#UserTenant = raw_input('Create BD in which tenant? ')
# Start at the Tenant of MIT tree
TenantMo = moDir.lookupByDn((r'uni/tn-ExampleSdkTenant'))
# Create a new BD MO and connect it as a Child object to the Tenant MO
fvBDMo = fvModels.BD(TenantMo, name='myBD')
# Associate the VRF under the new BD
fvRsCtxMo = fvModels.RsCtx(fvBDMo, tnFvCtxName='myVRF')
# Add Subnet to BD
fvSubnetMo = fvModels.Subnet(fvBDMo, ip='10.20.30.1/24')
# Create a new configuration request to the APIC and pass in the new Tenant MO (including its children MOs)
# Commit the changes to the APIC
cfgRequest = ConfigRequest()
cfgRequest.addMo(fvBDMo)
moDir.commit(cfgRequest)
# Log Out once the request is complete
moDir.logout()
def create_overlay_policy(apic=None, policy=None):
mo = aciPol.Uni('')
for name, data in policy.items():
# Create tenant behind the scenes
tenantName = '{0}_Tenant'.format(name)
fvTenant = aciFv.Tenant(mo, name=tenantName)
# Create the required VRF as well
vrfName = '{0}_VRF'.format(name)
fvCtx = aciFv.Ctx(fvTenant, name=vrfName)
# Create BD
for vlan in data['vlans']:
vlanName = 'VLAN_{0}'.format(vlan['id'])
if vlan['optimized']:
fvBD = aciFv.BD(fvTenant,
name=vlanName,
OptimizeWanBandwidth='no',
arpFlood='no',
epClear='no',
hostBasedRouting='yes',
intersiteBumTrafficAllow='no',
intersiteL2Stretch='no',
ipLearning='yes',
limitIpLearnToSubnets='yes',
llAddr='::',
mac='00:22:BD:F8:19:FF',
mcastAllow='no',
multiDstPktAct='encap-flood',
type='regular',
unicastRoute='yes',
unkMacUcastAct='proxy',
unkMcastAct='opt-flood',
v6unkMcastAct='flood',
vmac='not-applicable')
else:
fvBD = aciFv.BD(fvTenant,
name=vlanName,
OptimizeWanBandwidth='no',
arpFlood='yes',
epClear='no',
hostBasedRouting='no',
intersiteBumTrafficAllow='no',
intersiteL2Stretch='no',
ipLearning='yes',
limitIpLearnToSubnets='yes',
llAddr='::',
mac='00:22:BD:F8:19:FF',
mcastAllow='no',
multiDstPktAct='bd-flood',
type='regular',
unicastRoute='yes',
unkMacUcastAct='flood',
unkMcastAct='flood',
v6unkMcastAct='flood',
vmac='not-applicable')
aciFv.Subnet(fvBD,
ip=vlan['subnet'],
preferred='no',
scope='private',
virtual='no')
aciFv.RsCtx(fvBD, tnFvCtxName='{0}_VRF'.format(name))
fvAp = aciFv.Ap(fvTenant, name='{0}_AppProf'.format(vlanName))
aciFv.RsApMonPol(fvAp, tnMonEPGPolName='default')
# REMAINING TASKS
# Create EPGs
# aciFv.EPg(fvAp, name, matchT, etc...)
# Contracts
return mo