def main():
"""
Main execution routine
:return: None
"""
creds = Credentials('apic')
creds.add_argument('--tenant', help='The name of Tenant')
creds.add_argument('--app', help='The name of ApplicationProfile')
creds.add_argument('--bd', help='The name of BridgeDomain')
creds.add_argument('--epg', help='The name of EPG')
creds.add_argument('--json',
const='false',
nargs='?',
help='Json output only')
args = creds.get()
session = Session(args.url, args.login, args.password)
session.login()
tenant = Tenant(args.tenant)
app = AppProfile(args.app, tenant)
bd = BridgeDomain(args.bd, tenant)
epg = EPG(args.epg, app)
epg.add_bd(bd)
if args.json:
print(tenant.get_json())
else:
resp = session.push_to_apic(tenant.get_url(), tenant.get_json())
if not resp.ok:
print('%% Error: Could not push configuration to APIC')
print(resp.text)
def setup_tenant(self, apic):
tenant = Tenant('inheritanceautomatedtest')
context = Context('mycontext', tenant)
l3out = OutsideL3('myl3out', tenant)
parent_epg = OutsideEPG('parentepg', l3out)
parent_network = OutsideNetwork('5.1.1.1', parent_epg)
parent_network.ip = '5.1.1.1/8'
child_epg = OutsideEPG('childepg', l3out)
child_network = OutsideNetwork('5.2.1.1', child_epg)
child_network.ip = '5.2.1.1/16'
contract = Contract('mycontract', tenant)
parent_epg.provide(contract)
entry = FilterEntry('webentry1',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='80',
dToPort='80',
etherT='ip',
prot='tcp',
sFromPort='1',
sToPort='65535',
tcpRules='unspecified',
parent=contract)
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
def main():
"""
Main execution routine
:return: None
"""
creds = Credentials('apic')
creds.add_argument('--tenant', help='The name of Tenant')
creds.add_argument('--app', help='The name of ApplicationProfile')
creds.add_argument('--bd', help='The name of BridgeDomain')
creds.add_argument('--epg', help='The name of EPG')
creds.add_argument('--json', const='false', nargs='?', help='Json output only')
args = creds.get()
session = Session(args.url, args.login, args.password)
session.login()
tenant = Tenant(args.tenant)
app = AppProfile(args.app, tenant)
bd = BridgeDomain(args.bd, tenant)
epg = EPG(args.epg, app)
epg.add_bd(bd)
if args.json:
print(tenant.get_json())
else:
resp = session.push_to_apic(tenant.get_url(),
tenant.get_json())
if not resp.ok:
print('%% Error: Could not push configuration to APIC')
print(resp.text)
def add_child_subnet(self, apic):
tenant = Tenant('inheritanceautomatedtest')
l3out = OutsideL3('myl3out', tenant)
child_epg = OutsideEPG('childepg', l3out)
child_network = OutsideNetwork('5.2.1.1', child_epg)
child_network.ip = '5.2.1.1/16'
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
def add_contract(self, apic):
tenant = Tenant('inheritanceautomatedtest')
l3out = OutsideL3('myl3out', tenant)
parent_epg = OutsideEPG('parentepg', l3out)
contract = self.get_contract(tenant)
parent_epg.provide(contract)
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
def setup_tenant(self, apic):
tenant = Tenant('inheritanceautomatedtest')
context = Context('mycontext', tenant)
l3out = OutsideL3('myl3out', tenant)
parent_epg = OutsideEPG('parentepg', l3out)
parent_network = OutsideNetwork('5.1.1.1', parent_epg)
parent_network.ip = '5.1.1.1/8'
child_epg = OutsideEPG('childepg', l3out)
child_network = OutsideNetwork('5.2.1.1', child_epg)
child_network.ip = '5.2.1.1/16'
contract = self.get_contract(tenant)
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
def push_config_to_apic(session, tenant_name, filename):
"""
Push the tenant configuration to the APIC
:param session: Instance of Session class. Assumed to be logged in to the APIC.
:param filename: String containing the file name
:return: None
"""
tenant = Tenant(tenant_name)
with open(filename) as input_file:
tenant_json = json.load(input_file)
resp = session.push_to_apic(tenant.get_url(), tenant_json)
if resp.ok:
print 'Successfully pushed configuration to APIC.'
else:
print 'Could not push configuration to APIC.', resp.text
def build(self, tenants=None):
"""
This will read in all of the model and from there build-out the data base
:param tenants:
:return:
"""
if tenants is None:
tenants = Tenant.get_deep(self.session)
for tenant in tenants:
self.tenants_by_name[tenant.name] = tenant
contexts = tenant.get_children(Context)
for context in contexts:
self.context_by_name[(tenant.name, context.name)] = context
app_profiles = tenant.get_children(AppProfile)
contracts = tenant.get_children(Contract)
outside_l3s = tenant.get_children(OutsideL3)
for app_profile in app_profiles:
epgs = app_profile.get_children(EPG)
self.build_ip_epg(epgs)
self.build_epg_contract(epgs)
for outside_l3 in outside_l3s:
self.build_ip_epg_outside_l3(outside_l3)
self.build_epg_contract_outside_l3(outside_l3)
self.build_contract_filter(contracts)
self.initialized = True
def push_config_to_apic(session, tenant_name, filename):
"""
Push the tenant configuration to the APIC
:param session: Instance of Session class. Assumed to be logged in to the APIC.
:param filename: String containing the file name
:return: None
"""
tenant = Tenant(tenant_name)
with open(filename) as input_file:
tenant_json = json.load(input_file)
resp = session.push_to_apic(tenant.get_url(), tenant_json)
if resp.ok:
print 'Successfully pushed configuration to APIC.'
else:
print 'Could not push configuration to APIC.', resp.text
def test_verify_all_tenants_deleted(self):
"""
Test that all of the randomied tenants have been deleted
"""
session = self.login_to_apic()
tenants = Tenant.get(session)
for tenant in tenants:
self.assertFalse(tenant.name.startswith('acitoolkitrandomized-'))
def test_verify_all_tenants_deleted(self):
"""
Test that all of the randomied tenants have been deleted
"""
session = self.login_to_apic()
tenants = Tenant.get(session)
for tenant in tenants:
self.assertFalse(tenant.name.startswith('acitoolkitrandomized-'))
def main():
"""
Main routine
"""
# Get all the arguments
description = 'Creates a tenant with a micro-EPG.'
creds = Credentials('apic', description)
args = creds.get()
# Login to the APIC
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
# Create the Tenant and AppProfile
tenant = Tenant('acitoolkit-microepg-example')
app_profile = AppProfile('myapp', tenant)
# Create a Base EPG that will provide networking for the microEPGs
base_epg = EPG('base', app_profile)
base_epg.add_static_leaf_binding('101', 'vlan', '1', encap_mode='untagged')
vrf = Context('myvrf', tenant)
bd = BridgeDomain('mybd', tenant)
bd.add_context(vrf)
base_epg.add_bd(bd)
# Create a microEPG
microepg = EPG('microepg', app_profile)
microepg.is_attributed_based = True
microepg.set_base_epg(base_epg)
# Add an IP address to this microepg
criterion = AttributeCriterion('criterion', microepg)
criterion.add_ip_address('1.2.3.4')
# Contracts can be provided/consumed from the microepg as desired (not shown)
# Push the tenant to the APIC
resp = tenant.push_to_apic(session)
if not resp.ok:
print('%% Error: Could not push configuration to APIC')
print(resp.text)
def delete_all_randomized_tenants(session):
tenants = Tenant.get(session)
for tenant in tenants:
if tenant.name.startswith('acitoolkitrandomized-'):
tenant.mark_as_deleted()
resp = tenant.push_to_apic(session)
if not resp.ok:
print 'Could not delete tenant', tenant.name
print resp.status_code, resp.text
else:
print 'Deleted tenant', tenant.name
def delete_all_randomized_tenants(session):
tenants = Tenant.get(session)
for tenant in tenants:
if tenant.name.startswith('acitoolkitrandomized-'):
tenant.mark_as_deleted()
resp = tenant.push_to_apic(session)
if not resp.ok:
print 'Could not delete tenant', tenant.name
print resp.status_code, resp.text
else:
print 'Deleted tenant', tenant.name
def pull_config_from_apic(session, tenant_name, filename):
"""
Pull the tenant configuration from the APIC
:param session: Instance of Session class. Assumed to be logged in to the APIC.
:param tenant_name: String containing the tenant name
:param filename: String containing the file name
:return: None
"""
tenants = Tenant.get_deep(session, names=[tenant_name], config_only=True)
output_file = open(filename, 'w')
for tenant in tenants:
output_file.write(json.dumps(tenant.get_json(), indent=4, sort_keys=True))
output_file.close()
def main():
"""
Main execution routine
"""
description = (
'Simple application that logs on to the APIC'
' and displays all the tenant info of the contract_interface related to the imported contract.'
)
creds = Credentials('apic', description)
creds.add_argument("-t",
"--tenant_name",
help="Tenant Name of where the contract is created")
creds.add_argument("-i", "--contract_name", help="Imported Contract Name")
args = creds.get()
if (args.tenant_name is not None) and (args.contract_name is None):
args.contract_name = raw_input("Contract Name: ")
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
tenants = Tenant.get_deep(session)
for tenant in tenants:
contracts_interfaces = tenant.get_children(
only_class=ContractInterface)
for contract_interface in contracts_interfaces:
imported_contract = contract_interface.get_import_contract()
if imported_contract is not None:
if args.tenant_name is not None:
if (imported_contract.name == args.contract_name) and (
imported_contract.get_parent().name
== args.tenant_name):
apps = AppProfile.get(session, tenant)
for app in apps:
epgs = EPG.get(session, app, tenant)
for epg in epgs:
data.append((imported_contract.name,
tenant.name, app.name, epg.name))
else:
apps = AppProfile.get(session, tenant)
for app in apps:
epgs = EPG.get(session, app, tenant)
for epg in epgs:
data.append((imported_contract.name, tenant.name,
app.name, epg.name))
print tabulate(
data, headers=["IMPORTED_CONTRACT", "TENANT", "APP_PROFILE", "EPG"])
def pull_config_from_apic(session, tenant_name, filename):
"""
Pull the tenant configuration from the APIC
:param session: Instance of Session class. Assumed to be logged in to the APIC.
:param tenant_name: String containing the tenant name
:param filename: String containing the file name
:return: None
"""
tenants = Tenant.get_deep(session, names=[tenant_name], config_only=True)
output_file = open(filename, 'w')
for tenant in tenants:
output_file.write(
json.dumps(tenant.get_json(), indent=4, sort_keys=True))
output_file.close()
def main():
"""
Main show Subnets routine
:return: None
"""
# Take login credentials from the command line if provided
# Otherwise, take them from your environment variables file ~/.profile
description = ('Simple application that logs on to the APIC'
' and displays all of the Subnets.')
creds = Credentials('apic', description)
creds.add_argument('--tenant', help='The name of Tenant')
args = creds.get()
# Login to APIC
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
# Download all of the tenants, app profiles, and Subnets
# and store the names as tuples in a list
tenants = Tenant.get(session)
for tenant in tenants:
check_longest_name(tenant.name, "Tenant")
if args.tenant is None:
get_subnet(session, tenant)
else:
if tenant.name == args.tenant:
get_subnet(session, tenant)
# Display the data downloaded
template = '{0:' + str(longest_names["Tenant"]) + '} ' \
'{1:' + str(longest_names["Application Profile"]) + '} ' \
'{2:' + str(longest_names["Bridge Domain"]) + '} ' \
'{3:' + str(longest_names["Subnet"]) + '} ' \
'{4:' + str(longest_names["Scope"]) + '}'
print(template.format("Tenant", "Application Profile",
"Bridge Domain", "Subnet", "Scope"))
print(template.format('-' * longest_names["Tenant"],
'-' * longest_names["Application Profile"],
'-' * longest_names["Bridge Domain"],
'-' * longest_names["Subnet"],
'-' * longest_names["Scope"]))
for rec in sorted(data):
print(template.format(*rec))
def verify_inherited(self, apic, not_inherited=False):
tenants = Tenant.get_deep(apic, names=['inheritanceautomatedtest'])
self.assertTrue(len(tenants) > 0)
tenant = tenants[0]
l3out = tenant.get_child(OutsideL3, 'myl3out')
self.assertIsNotNone(l3out)
childepg = l3out.get_child(OutsideEPG, 'childepg')
self.assertIsNotNone(childepg)
if not_inherited:
self.assertFalse(childepg.has_tag('inherited:fvRsProv:mycontract'))
else:
self.assertTrue(childepg.has_tag('inherited:fvRsProv:mycontract'))
contract = tenant.get_child(Contract, 'mycontract')
self.assertIsNotNone(contract)
if not_inherited:
self.assertFalse(childepg.does_provide(contract))
else:
self.assertTrue(childepg.does_provide(contract))
def delete_tenant(self):
tenant = Tenant('inheritanceautomatedtest')
tenant.mark_as_deleted()
apic = Session(APIC_URL, APIC_USERNAME, APIC_PASSWORD)
apic.login()
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
time.sleep(4)
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
time.sleep(2)
tenants = Tenant.get(apic)
for tenant in tenants:
self.assertTrue(tenant.name != 'inheritanceautomatedtest')
def main():
"""
Main execution routine
"""
description = ('Simple application that logs on to the APIC'
' and displays all the tenant info of the contract_interface related to the imported contract.')
creds = Credentials('apic', description)
creds.add_argument("-t", "--tenant_name", help="Tenant Name of where the contract is created")
creds.add_argument("-i", "--contract_name", help="Imported Contract Name")
args = creds.get()
if (args.tenant_name is not None) and (args.contract_name is None):
args.contract_name = raw_input("Contract Name: ")
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
tenants = Tenant.get_deep(session)
for tenant in tenants:
contracts_interfaces = tenant.get_children(only_class=ContractInterface)
for contract_interface in contracts_interfaces:
imported_contract = contract_interface.get_import_contract()
if imported_contract is not None:
if args.tenant_name is not None:
if (imported_contract.name == args.contract_name) and (imported_contract.get_parent().name == args.tenant_name):
apps = AppProfile.get(session, tenant)
for app in apps:
epgs = EPG.get(session, app, tenant)
for epg in epgs:
data.append((imported_contract.name, tenant.name, app.name, epg.name))
else:
apps = AppProfile.get(session, tenant)
for app in apps:
epgs = EPG.get(session, app, tenant)
for epg in epgs:
data.append((imported_contract.name, tenant.name, app.name, epg.name))
print tabulate(data, headers=["IMPORTED_CONTRACT", "TENANT", "APP_PROFILE", "EPG"])
def main():
"""
Main show EPGs routine
:return: None
"""
# Login to APIC
description = ('Simple application that logs on to the APIC'
' and displays all of the EPGs.')
creds = Credentials('apic', description)
creds.add_argument('--tenant', help='The name of Tenant')
args = creds.get()
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
# Download all of the tenants, app profiles, and EPGs
# and store the names as tuples in a list
tenants = Tenant.get(session)
for tenant in tenants:
check_longest_name(tenant.name, "Tenant")
if args.tenant is None:
get_epg(session, tenant)
else:
if tenant.name == args.tenant:
get_epg(session, tenant)
# Display the data downloaded
template = '{0:' + str(longest_names["Tenant"]) + '} ' \
'{1:' + str(longest_names["Application Profile"]) + '} ' \
'{2:' + str(longest_names["EPG"]) + '}'
print(template.format("Tenant", "Application Profile", "EPG"))
print(template.format('-' * longest_names["Tenant"],
'-' * longest_names["Application Profile"],
'-' * longest_names["EPG"]))
for rec in sorted(data):
print(template.format(*rec))
def main():
"""
Main create tenant routine
:return: None
"""
# Get all the arguments
description = 'It logs in to the APIC and will delete tenants named with the specified string.'
creds = Credentials(['apic', 'nosnapshotfiles'], description)
group = creds.add_mutually_exclusive_group()
group.add_argument('--startswith',
default=None,
help='String to match that starts the tenant name')
group.add_argument('--endswith',
default=None,
help='String to match that ends the tenant name')
group.add_argument('--exactmatch',
default=None,
help='String that exactly matches the tenant name')
group.add_argument('--contains',
default=None,
help='String that is contained in the tenant name')
creds.add_argument(
'--force',
action='store_true',
help='Attempt to remove the tenants without prompting for confirmation'
)
args = creds.get()
# Login to the APIC
apic = Session(args.url, args.login, args.password)
resp = apic.login()
if not resp.ok:
print('%% Could not login to APIC')
# Get all of the Tenants
tenants = Tenant.get(apic)
# Find the list of Tenants to delete according to command line options
tenants_to_delete = []
for tenant in tenants:
if args.startswith is not None:
if tenant.name.startswith(args.startswith):
tenants_to_delete.append(tenant)
elif args.endswith is not None:
if tenant.name.endswith(args.endswith):
tenants_to_delete.append(tenant)
elif args.exactmatch is not None:
if args.exactmatch == tenant.name:
tenants_to_delete.append(tenant)
elif args.contains is not None:
if args.contains in tenant.name:
tenants_to_delete.append(tenant)
# Query the user to be sure of deletion
if not args.force:
for tenant in tenants_to_delete:
prompt = 'Delete tenant %s ? [y/N]' % tenant.name
try:
resp = raw_input(prompt)
except NameError:
resp = input(prompt)
if not resp.lower().startswith('y'):
tenants_to_delete.remove(tenant)
print('Skipping tenant', tenant.name)
# Delete the tenants
for tenant in tenants_to_delete:
tenant.mark_as_deleted()
resp = tenant.push_to_apic(apic)
if resp.ok:
print('Deleted tenant', tenant.name)
else:
print('Could not delete tenant', tenant.name)
print resp.text
requests.packages.urllib3.disable_warnings() # Disable warning message
# What to look for?
mission_tenant = "SnV"
mission_anp = "Evolution_X"
success_message = "I completed the WebArya Mission and added Application {} to Tenant {}!".format(
mission_anp, mission_tenant)
session = Session(URL, LOGIN, PASSWORD)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
sys.exit(1)
# Query for ACI Tenants
tenants = Tenant.get(session)
for tenant in tenants:
# Search for Mission Tenant
if tenant.name == mission_tenant:
# Get Apps in Tenant
apps = AppProfile.get(session, tenant)
for app in apps:
# Search for mission app
if app.name == mission_anp:
print(success_message)
print("Success! Well done !")
sys.exit()
# Tenant and/or App not found, exit
sys.exit("\nMission Failed: Application {} not found in Tenant {}\n".format(
mission_anp, mission_tenant))
def main():
"""
Main execution routine
:return: None
"""
# Create a tenant
tenant = Tenant('Solar_Meter')
# Create a Context and Allow_All
context = Context('Solar_Meter', tenant)
context.set_allow_all()
#Create App Profiles
app_sme = AppProfile('Solar_Meter_East', tenant)
app_smw = AppProfile('Solar_Meter_West', tenant)
app_corp = AppProfile('Corporate_Network', tenant)
# Create BridgeDomains
bd_east = BridgeDomain('Bridge_Domain_East', tenant)
bd_east.add_context(context)
bd_east.set_arp_flood('no')
bd_east.set_unicast_route('yes')
subnet_east = Subnet('10.20.12.3', bd_east)
subnet_east.set_addr('10.20.12.3/24')
subnet_east.set_scope("public")
bd_west = BridgeDomain('Bridge_Domain_West', tenant)
bd_west.add_context(context)
bd_west.set_arp_flood('no')
bd_west.set_unicast_route('yes')
subnet_west = Subnet('10.20.13.3', bd_west)
subnet_west.set_addr('10.20.13.3/24')
subnet_west.set_scope("public")
bd_corp = BridgeDomain('Corporate_Bridge_Domain', tenant)
bd_corp.add_context(context)
bd_corp.set_arp_flood('no')
bd_corp.set_unicast_route('yes')
subnet_corp = Subnet('10.20.14.3', bd_corp)
subnet_corp.set_addr('10.20.14.3/24')
subnet_corp.set_scope("public")
# Create an EPGs and assign to App Profiles
epg_db_east = EPG('Database_EPG_East', app_sme)
epg_db_east.add_bd(bd_east)
epg_mw_east = EPG('Middleware_EPG_East', app_sme)
epg_mw_east.add_bd(bd_east)
epg_web_east = EPG('Webserver_EPG_East', app_sme)
epg_web_east.add_bd(bd_east)
epg_db_west = EPG('Database_EPG_West', app_smw)
epg_db_west.add_bd(bd_west)
epg_mw_west = EPG('Middleware_EPG_West', app_smw)
epg_mw_west.add_bd(bd_west)
epg_web_west = EPG('Webserver_EPG_West', app_smw)
epg_web_west.add_bd(bd_west)
epg_finance_corp = EPG('Corporate_Finance_EPG', app_corp)
epg_finance_corp.add_bd(bd_corp)
epg_hr_corp = EPG('Corporate_HR_EPG', app_corp)
epg_hr_corp.add_bd(bd_corp)
epg_sales_corp = EPG('Corporate_Sales_EPG', app_corp)
epg_sales_corp.add_bd(bd_corp)
epg_engineering_corp = EPG('Corporate_Engineering_EPG', app_corp)
epg_engineering_corp.add_bd(bd_corp)
epg_marketing_corp = EPG('Corporate_Marketing_EPG', app_corp)
epg_marketing_corp.add_bd(bd_corp)
# Attach the EPGs to interfaces using VLAN as the encap
# First - Create the physical interface objects
if_101_61 = Interface('eth', '1', '101', '1', '61')
if_101_62 = Interface('eth', '1', '101', '1', '62')
if_101_63 = Interface('eth', '1', '101', '1', '63')
if_101_64 = Interface('eth', '1', '101', '1', '64')
if_101_65 = Interface('eth', '1', '101', '1', '65')
if_101_66 = Interface('eth', '1', '101', '1', '66')
if_101_67 = Interface('eth', '1', '101', '1', '67')
if_101_68 = Interface('eth', '1', '101', '1', '68')
if_102_61 = Interface('eth', '1', '102', '1', '61')
if_102_62 = Interface('eth', '1', '102', '1', '62')
if_102_63 = Interface('eth', '1', '102', '1', '63')
if_102_64 = Interface('eth', '1', '102', '1', '64')
if_102_65 = Interface('eth', '1', '102', '1', '65')
if_102_66 = Interface('eth', '1', '102', '1', '66')
if_102_67 = Interface('eth', '1', '102', '1', '67')
if_102_68 = Interface('eth', '1', '102', '1', '68')
if_101_71 = Interface('eth', '1', '101', '1', '71')
if_101_72 = Interface('eth', '1', '101', '1', '72')
if_101_73 = Interface('eth', '1', '101', '1', '73')
if_101_74 = Interface('eth', '1', '101', '1', '74')
if_101_75 = Interface('eth', '1', '101', '1', '75')
if_102_71 = Interface('eth', '1', '102', '1', '71')
if_102_72 = Interface('eth', '1', '102', '1', '72')
if_102_73 = Interface('eth', '1', '102', '1', '73')
if_102_74 = Interface('eth', '1', '102', '1', '74')
if_102_75 = Interface('eth', '1', '102', '1', '75')
# Second - Create a VLAN interfaces
vlan161_db = L2Interface('vlan161_db', 'vlan', '161')
vlan261_db = L2Interface('vlan261_db', 'vlan', '261')
vlan162_web = L2Interface('vlan162_web', 'vlan', '162')
vlan262_web = L2Interface('vlan262_web', 'vlan', '262')
vlan163_mw = L2Interface('vlan163_web', 'vlan', '163')
vlan263_mw = L2Interface('vlan263_web', 'vlan', '263')
vlan64_corp = L2Interface('vlan64_corp', 'vlan', '64')
vlan65_corp = L2Interface('vlan65_corp', 'vlan', '65')
vlan66_corp = L2Interface('vlan66_corp', 'vlan', '66')
vlan67_corp = L2Interface('vlan67_corp', 'vlan', '67')
vlan68_corp = L2Interface('vlan68_corp', 'vlan', '68')
# Third - Attach the VLANs to the physical interfaces
vlan161_db.attach(if_101_61)
vlan161_db.attach(if_101_62)
vlan161_db.attach(if_101_63)
vlan261_db.attach(if_102_61)
vlan261_db.attach(if_102_62)
vlan261_db.attach(if_102_63)
vlan162_web.attach(if_101_64)
vlan162_web.attach(if_101_65)
vlan162_web.attach(if_101_66)
vlan262_web.attach(if_102_64)
vlan262_web.attach(if_102_65)
vlan262_web.attach(if_102_66)
vlan163_mw.attach(if_101_67)
vlan163_mw.attach(if_101_68)
vlan263_mw.attach(if_102_67)
vlan263_mw.attach(if_102_68)
vlan64_corp.attach(if_101_71)
vlan64_corp.attach(if_102_71)
vlan65_corp.attach(if_101_72)
vlan65_corp.attach(if_102_72)
vlan66_corp.attach(if_101_73)
vlan66_corp.attach(if_102_73)
vlan67_corp.attach(if_101_74)
vlan67_corp.attach(if_102_74)
vlan68_corp.attach(if_101_75)
vlan68_corp.attach(if_102_75)
# Forth - Attach the EPGs to the VLAN interfaces
epg_db_east.attach(vlan161_db)
epg_db_west.attach(vlan261_db)
epg_web_east.attach(vlan162_web)
epg_web_west.attach(vlan262_web)
epg_mw_east.attach(vlan163_mw)
epg_mw_west.attach(vlan263_mw)
epg_finance_corp.attach(vlan64_corp)
epg_hr_corp.attach(vlan65_corp)
epg_sales_corp.attach(vlan66_corp)
epg_engineering_corp.attach(vlan67_corp)
epg_marketing_corp.attach(vlan68_corp)
# Create the Endpoints
# 3x DB East & 3x DB West
db_east_ep1 = Endpoint(name='East_DB_Server_1', parent=epg_db_east)
db_east_ep1.mac = '00:11:11:11:11:11'
db_east_ep1.ip = '10.20.12.4'
db_east_ep2 = Endpoint(name='East_DB_Server_2', parent=epg_db_east)
db_east_ep2.mac = '00:11:11:11:12:11'
db_east_ep2.ip = '10.20.12.5'
db_east_ep3 = Endpoint(name='East_DB_Server_3', parent=epg_db_east)
db_east_ep3.mac = '00:11:11:11:13:11'
db_east_ep3.ip = '10.20.12.6'
db_west_ep1 = Endpoint(name='West_DB_Server_1', parent=epg_db_west)
db_west_ep1.mac = '00:11:11:12:11:11'
db_west_ep1.ip = '10.20.13.4'
db_west_ep2 = Endpoint(name='West_DB_Server_2', parent=epg_db_west)
db_west_ep2.mac = '00:11:11:12:12:11'
db_west_ep2.ip = '10.20.13.5'
db_west_ep3 = Endpoint(name='West_DB_Server_3', parent=epg_db_west)
db_west_ep3.mac = '00:11:11:12:13:11'
db_west_ep3.ip = '10.20.13.6'
# Assign it to the L2Interface
db_east_ep1.attach(vlan161_db)
db_east_ep2.attach(vlan161_db)
db_east_ep3.attach(vlan161_db)
db_west_ep1.attach(vlan261_db)
db_west_ep2.attach(vlan261_db)
db_west_ep3.attach(vlan261_db)
# Create the Contract between Database and Middleware
contract_db2mw = Contract('contract_db2mw', tenant)
icmp_entry = FilterEntry('icmpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='ip',
prot='icmp',
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract_db2mw)
arp_entry = FilterEntry('arpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='arp',
prot='unspecified',
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract_db2mw)
tcp_entry = FilterEntry('tcpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='1433',
dToPort='1433',
etherT='ip',
prot='tcp',
sFromPort='1433',
sToPort='1433',
tcpRules='unspecified',
parent=contract_db2mw)
udp_entry = FilterEntry('udpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='1433',
dToPort='1433',
etherT='ip',
prot='udp',
sFromPort='1433',
sToPort='1433',
tcpRules='unspecified',
parent=contract_db2mw)
# Provide and consume the Contract
epg_db_east.provide(contract_db2mw)
epg_db_west.provide(contract_db2mw)
epg_mw_east.consume(contract_db2mw)
epg_mw_west.consume(contract_db2mw)
# Create the Contract between Web and Middleware
contract_web2mw = Contract('contract_web2mw', tenant)
icmp_entry = FilterEntry('icmpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='ip',
prot='icmp',
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract_web2mw)
arp_entry = FilterEntry('arpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='arp',
prot='unspecified',
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract_web2mw)
tcp_entry = FilterEntry('tcpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='443',
dToPort='443',
etherT='ip',
prot='tcp',
sFromPort='443',
sToPort='443',
tcpRules='unspecified',
parent=contract_web2mw)
udp_entry = FilterEntry('udpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='443',
dToPort='443',
etherT='ip',
prot='udp',
sFromPort='443',
sToPort='443',
tcpRules='unspecified',
parent=contract_web2mw)
# Provide and consume the Contract
epg_web_east.provide(contract_web2mw)
epg_web_west.provide(contract_web2mw)
epg_mw_east.consume(contract_web2mw)
epg_mw_west.consume(contract_web2mw)
# Create the Contract for Corporate users
contract_corp = Contract('contract_corp', tenant)
icmp_entry = FilterEntry('icmpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='ip',
prot='icmp',
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract_corp)
arp_entry = FilterEntry('arpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='arp',
prot='unspecified',
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract_corp)
tcp_entry = FilterEntry('tcpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='443',
dToPort='443',
etherT='ip',
prot='tcp',
sFromPort='443',
sToPort='443',
tcpRules='unspecified',
parent=contract_corp)
udp_entry = FilterEntry('udpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='443',
dToPort='443',
etherT='ip',
prot='udp',
sFromPort='443',
sToPort='443',
tcpRules='unspecified',
parent=contract_corp)
# Provide and consume the Contract
epg_engineering_corp.provide(contract_corp)
epg_finance_corp.provide(contract_corp)
epg_hr_corp.provide(contract_corp)
epg_sales_corp.provide(contract_corp)
epg_marketing_corp.provide(contract_corp)
epg_web_east.consume(contract_corp)
epg_web_west.consume(contract_corp)
epg_mw_east.consume(contract_corp)
epg_mw_west.consume(contract_corp)
epg_db_east.consume(contract_corp)
epg_db_west.consume(contract_corp)
# Dump the necessary configuration
print('URL: ' + str(tenant.get_url()))
print('JSON: ' + str(tenant.get_json()))
send_to_apic(tenant)
def main():
"""
Main routine
:return: None
"""
# Login to APIC
description = ('Simple application that logs on to the APIC'
' and displays all of the External Subnets.')
creds = Credentials('apic', description)
creds.add_argument('-f', '--find_ip', help='IP address to search for')
args = creds.get()
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
if not args.find_ip:
print("Error: -f|--find_ip <ip_address> argument required")
sys.exit(1)
print("searching for " + args.find_ip)
# Download all of the tenants, app profiles, and Subnets
# and store the names as tuples in two lists
priv = []
publ = []
ip = args.find_ip
tenants = Tenant.get_deep(session, limit_to=['fvTenant',
'fvSubnet',
'l3extOut',
'l3extInstP',
'l3extSubnet'])
for tenant in tenants:
apps = AppProfile.get(session, tenant)
for app in apps:
bds = BridgeDomain.get(session, tenant)
for bd in bds:
subnets = Subnet.get(session, bd, tenant)
for subnet in subnets:
net = IPNetwork(subnet.addr)
if net.Contains(IPNetwork(ip)):
priv.append((tenant.name, app.name, bd.name,
subnet.addr, subnet.get_scope()))
for tenant in tenants:
outside_l3s = tenant.get_children(only_class=OutsideL3)
for outside_l3 in outside_l3s:
outside_epgs = outside_l3.get_children(only_class=OutsideEPG)
for outside_epg in outside_epgs:
outside_networks = outside_epg.get_children(only_class=OutsideNetwork)
for outside_network in outside_networks:
net = IPNetwork(outside_network.addr)
if net.Contains(IPNetwork(ip)):
publ.append((tenant.name,
outside_l3.name,
outside_epg.name,
outside_network.addr,
outside_network.get_scope()))
# Display
template = "{0:20} {1:20} {2:20} {3:18} {4:15}"
if len(priv):
print("")
print(template.format("Tenant",
"App",
"Bridge Domain",
"Subnet",
"Scope"))
print(template.format("-" * 20,
"-" * 20,
"-" * 20,
"-" * 18,
"-" * 15))
for rec in priv:
print(template.format(*rec))
if len(publ):
print("")
print(template.format("Tenant",
"OutsideL3",
"OutsideEPG",
"Subnet",
"Scope"))
print(template.format("-" * 20,
"-" * 20,
"-" * 20,
"-" * 18,
"-" * 15))
for rec in publ:
print(template.format(*rec))
def test_dual_inheritance_contract_delete_both_relations(self):
config_json = {
"apic": {
"user_name": APIC_USERNAME,
"password": APIC_PASSWORD,
"ip_address": APIC_IP,
"use_https": False
},
"inheritance_policies": [
{
"epg": {
"tenant": "inheritanceautomatedtest",
"epg_container": {
"name": "myl3out",
"container_type": "l3out"
},
"name": "childepg"
},
"allowed": True,
"enabled": True
},
{
"epg": {
"tenant": "inheritanceautomatedtest",
"epg_container": {
"name": "myl3out",
"container_type": "l3out"
},
"name": "parentepg1"
},
"allowed": True,
"enabled": False
},
{
"epg": {
"tenant": "inheritanceautomatedtest",
"epg_container": {
"name": "myl3out",
"container_type": "l3out"
},
"name": "parentepg2"
},
"allowed": True,
"enabled": False
}
]
}
args = TestArgs()
apic = Session(APIC_URL, APIC_USERNAME, APIC_PASSWORD)
apic.login()
self.setup_tenant_with_2_parent_epgs(apic)
tool = execute_tool(args, cli_mode=False)
tool.add_config(config_json)
time.sleep(4)
# Verify that the contract is now inherited by the child EPG
self.verify_inherited(apic)
print 'REMOVING 1 CONTRACT'
# Remove contracts
tenant = Tenant('inheritanceautomatedtest')
l3out = OutsideL3('myl3out', tenant)
contract = self.get_contract(tenant)
parent_epg1 = OutsideEPG('parentepg1', l3out)
parent_epg1.provide(contract)
parent_epg1.dont_provide(contract)
parent_epg2 = OutsideEPG('parentepg2', l3out)
parent_epg2.provide(contract)
parent_epg2.dont_provide(contract)
resp = tenant.push_to_apic(apic)
self.assertTrue(resp.ok)
print 'STARTING VERIFICATION'
# Verify that the contract is still inherited by the child EPG
time.sleep(4)
self.verify_not_inherited(apic)
self.delete_tenant()
# Take login credentials from the command line if provided
# Otherwise, take them from your environment variables file ~/.profile
description = ('Simple application to define 2 EPGs with a contract between them and statically '
'connecting the EPGs to specific interfaces using a specific VLANs.')
creds = Credentials('apic', description)
args = creds.get()
# Login to the APIC
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
# Create the Tenant, App Profile, and EPGs
tenant = Tenant('acitoolkit-attach-with-contract')
app = AppProfile('myapp', tenant)
first_epg = EPG('firstepg', app)
second_epg = EPG('secondepg', app)
# Create the Contract to permit only ARP and ICMP
contract = Contract('mycontract', tenant)
icmp_entry = FilterEntry('icmpentry',
applyToFrag='no',
arpOpc='unspecified',
dFromPort='unspecified',
dToPort='unspecified',
etherT='ip',
prot='icmp',
sFromPort='unspecified',
sToPort='unspecified',
from acitoolkit import Tenant, AppProfile, EPG
tenant = Tenant('mytenat')
app = AppProfile('myapp', tenant)
epg = EPG('myepg', app)
print tenant.get_json()
def create_random_tenant(self, interfaces=[]):
max_string_length = int(
self._config.get('GlobalDefaults', 'MaximumStringLength'))
# Create the Tenant object
tenant_prefix = self._config.get('GlobalDefaults', 'TenantPrefix')
tenant_name_len = random_number(1,
max_string_length - len(tenant_prefix))
tenant_name = tenant_prefix + random_string(tenant_name_len)
tenant = Tenant(tenant_name)
# Create some number of BridgeDomains
bridge_domains = []
maximum_bds = int(self._config.get('BridgeDomains', 'Maximum'))
if maximum_bds > self._global_limits.max_bds:
maximum_bds = self._global_limits.max_bds
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('BridgeDomains', 'Minimum')),
maximum_bds))):
self._global_limits.max_bds -= 1
bd = BridgeDomain(
random_string(random_number(1, max_string_length)), tenant)
# Randomly choose settings for the BridgeDomain
if self._config.get('BridgeDomains',
'AllowFloodUnkMacUcast').lower() == 'true':
bd.set_unknown_mac_unicast(
random.choice(
ast.literal_eval(
self._config.get('BridgeDomainSettings',
'UnknownMacUnicast'))))
if self._config.get(
'BridgeDomains',
'AllowOptimizedFloodUnknownMcast').lower() == 'true':
bd.set_unknown_multicast(
random.choice(
ast.literal_eval(
self._config.get('BridgeDomainSettings',
'UnknownMulticast'))))
if self._config.get('BridgeDomains',
'AllowArpFlood').lower() == 'true':
bd.set_arp_flood(
random.choice(
ast.literal_eval(
self._config.get('BridgeDomainSettings',
'ArpFlood'))))
if self._config.get('BridgeDomains',
'AllowDisableUnicastRoute').lower() == 'true':
bd.set_unicast_route(
random.choice(
ast.literal_eval(
self._config.get('BridgeDomainSettings',
'UnicastRoute'))))
if self._config.get(
'BridgeDomains',
'AllowNonDefaultMultiDstPkt').lower() == 'true':
bd.set_multidestination(
random.choice(
ast.literal_eval(
self._config.get('BridgeDomainSettings',
'Multidestination'))))
bridge_domains.append(bd)
# Create some number of Contexts
contexts = []
max_contexts = int(self._config.get('Contexts', 'Maximum'))
if max_contexts > self._global_limits.max_contexts:
max_contexts = self._global_limits.max_contexts
if max_contexts > int(self._config.get('Contexts',
'MaximumPerTenant')):
max_contexts = int(self._config.get('Contexts',
'MaximumPerTenant'))
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('Contexts', 'Minimum')),
max_contexts))):
context = Context(
random_string(random_number(1, max_string_length)), tenant)
self._global_limits.max_contexts -= 1
if self._config.get('Contexts',
'AllowUnenforced').lower() == 'true':
context.set_allow_all(random.choice([True, False]))
contexts.append(context)
# Randomly associate BridgeDomains with the Contexts (or use default)
for bd in bridge_domains:
if random.choice([True, True, False]) and len(contexts):
bd.add_context(random.choice(contexts))
# Create some number of Application Profiles
apps = []
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('ApplicationProfiles',
'Minimum')),
int(self._config.get('ApplicationProfiles',
'Maximum'))))):
app = AppProfile(
random_string(random_number(1, max_string_length)), tenant)
apps.append(app)
# Create some number of EPGs and place in AppProfiles
epgs = []
max_epgs = int(self._config.get('EPGs', 'Maximum'))
if max_epgs > self._global_limits.max_epgs:
max_epgs = self._global_limits.max_epgs
if len(apps):
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('EPGs', 'Minimum')),
max_epgs))):
epg = EPG(random_string(random_number(1, max_string_length)),
random.choice(apps))
self._global_limits.max_epgs -= 1
epgs.append(epg)
# Randomly associate the EPGs to BridgeDomains
bd_epg_count = [0] * len(bridge_domains)
for epg in epgs:
if random_number(0, 9) == 1 or len(
bridge_domains) == 0: # 1 in 10 chance for no bridgedomain
continue
keep_trying = 100
while keep_trying:
bd_choice = random_number(0, len(bridge_domains) - 1)
if bd_epg_count[bd_choice] <= int(
self._config.get('BridgeDomains', 'MaximumEPGs')):
epg.add_bd(bridge_domains[bd_choice])
bd_epg_count[bd_choice] += 1
break
else:
keep_trying -= 1
# Randomly assign the EPGs to the interfaces provided
interface_objs = {}
for interface in interfaces:
# Create the Interface objects
interface_objs[interface] = Interface.create_from_name(interface)
for epg in epgs:
# Pick an interface
interface_choice = random.choice(interfaces)
# Pick a VLAN
vlan_choice = 0
keep_trying = 100
while vlan_choice in self._interfaces[interface_choice]:
vlan_choice = random_number(
int(self._config.get('VLANs', 'Minimum')),
int(self._config.get('VLANs', 'Maximum')))
keep_trying -= 1
if not keep_trying:
continue
# Create the VLAN interface
vlan_intf = L2Interface(
'vlan%s-on-%s' %
(str(vlan_choice),
interface_objs[interface_choice].name.replace(' ', '')),
'vlan', str(vlan_choice))
# Attach the VLAN interface to the Interface object
vlan_intf.attach(interface_objs[interface_choice])
# Attach the EPG to the VLAN interface
epg.attach(vlan_intf)
# Create some filters
filters = []
max_filters = int(self._config.get('Filters', 'Maximum'))
if max_filters > self._global_limits.max_filters:
max_filters = self._global_limits.max_filters
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('Filters', 'Minimum')),
max_filters))):
filter = Filter(random_string(random_number(1, max_string_length)),
tenant)
self._global_limits.max_filters -= 1
filters.append(filter)
# Create some filter entries
filter_entries = []
max_filter_entries = int(self._config.get('FilterEntries', 'Maximum'))
if max_filter_entries > self._global_limits.max_filter_entries:
max_filter_entries = self._global_limits.max_filter_entries
if len(filters):
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('FilterEntries', 'Minimum')),
max_filter_entries))):
applyToFrag = '0'
arpOpc = '0'
dFromPort = '0'
dToPort = '0'
prot = '0'
sFromPort = '0'
sToPort = '0'
tcpRules = '0'
stateful = '0'
icmpv4T = 'not-given'
icmpv6T = 'not-given'
if random_chance(20): # 20% chance of ARP
arpOpc = random.choice(
ast.literal_eval(
self._config.get('FilterEntryOptions', 'ARPCode')))
etherT = 'arp'
elif random_chance(
25): # 20% of remaining 80% is non-IP (16% of total)
ethertype_choices = ast.literal_eval(
self._config.get('Ethertypes', 'Choice16PC'))
# if not filter.has_wildcard_entry():
# ethertype_choices += ['0']
etherT = random.choice(ethertype_choices)
else: # remaining is IP
applyToFrag = random.choice(
ast.literal_eval(
self._config.get('FilterEntryOptions',
'Fragmentation')))
etherT = 'ip'
if random_chance(
20
): # Choose more obscure protocols 20% of the time
prot = ConfigRandomizer._ip_protocols[random.choice(
ast.literal_eval(
self._config.get('IPProtocols',
'Choice20PC')))]
else:
prot = ConfigRandomizer._ip_protocols[random.choice(
ast.literal_eval(
self._config.get('IPProtocols',
'Choice80PC')))]
if prot == ConfigRandomizer._ip_protocols['icmp']:
icmpv4T = random.choice(
ast.literal_eval(
self._config.get('FilterEntryOptions',
'ICMP4Types')))
if icmpv4T != 'not-given':
# APIC will complain if both icmpv4T is specified and applyToFrag is set
applyToFrag = '0'
elif prot == ConfigRandomizer._ip_protocols['icmpv6']:
icmpv6T = random.choice(
ast.literal_eval(
self._config.get('FilterEntryOptions',
'ICMP6Types')))
if icmpv6T != 'not-given':
# APIC will complain if both icmpv6T is specified and applyToFrag is set
applyToFrag = '0'
else:
# Remainder is TCP or UDP
dFromPort, dToPort = random_range(
int(
self._config.get('FilterEntryOptions',
'PortRangeMin')),
int(
self._config.get('FilterEntryOptions',
'PortRangeMax')))
sFromPort, sToPort = random_range(
int(
self._config.get('FilterEntryOptions',
'PortRangeMin')),
int(
self._config.get('FilterEntryOptions',
'PortRangeMax')))
if dFromPort != '0' or dToPort != '0' or sFromPort != '0' or sToPort != '0':
applyToFrag = '0'
if prot == ConfigRandomizer._ip_protocols['tcp']:
# Randomly choose whether to specify tcpRules
if random_chance(30):
# TODO: should actually take odds from the config file
# Choose a random number of the possible tcpRules but
# if est is chosen, then it must be the only tcpRule. Otherwise, APIC rejects it
tcp_rule_choices = []
tcp_rule_possibilities = ast.literal_eval(
self._config.get(
'FilterEntryOptions', 'TCPRules'))
tcp_choice = random.choice(
tcp_rule_possibilities)
tcp_rule_choices.append(tcp_choice)
while tcp_choice != 'est':
tcp_choice = random.choice(
tcp_rule_possibilities)
if tcp_choice != 'est' and tcp_choice not in tcp_rule_choices:
tcp_rule_choices.append(tcp_choice)
tcpRules = ''
for tcp_choice in tcp_rule_choices:
tcpRules += str(tcp_choice) + ','
parent = random.choice(filters)
if not parent.has_entry(applyToFrag, arpOpc, dFromPort,
dToPort, etherT, prot, sFromPort,
sToPort, tcpRules, stateful, icmpv4T,
icmpv6T):
filter_entry = FilterEntry(name=random_string(
random_number(1, max_string_length)),
parent=parent,
applyToFrag=applyToFrag,
arpOpc=arpOpc,
dFromPort=dFromPort,
dToPort=dToPort,
etherT=etherT,
prot=prot,
sFromPort=sFromPort,
sToPort=sToPort,
tcpRules=tcpRules,
stateful=stateful,
icmpv4T=icmpv4T,
icmpv6T=icmpv6T)
# for l2tp traffic type we also need to udp filter with src and dst ports 1701
if etherT == 'ip' and prot == ConfigRandomizer._ip_protocols[
'l2tp']:
filter_entry = FilterEntry(
name=random_string(
random_number(1, max_string_length)),
parent=parent,
applyToFrag='0',
arpOpc=arpOpc,
dFromPort='1701',
dToPort='1701',
etherT=etherT,
prot=ConfigRandomizer._ip_protocols['udp'],
sFromPort='1701',
sToPort='1701',
tcpRules=tcpRules,
stateful=stateful,
icmpv4T=icmpv4T,
icmpv6T=icmpv6T)
self._global_limits.max_filter_entries -= 1
# Create some Contracts
contracts = []
max_contracts = int(self._config.get('Contracts', 'Maximum'))
if max_contracts > self._global_limits.max_contracts:
max_contracts = self._global_limits.max_contracts
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('Contracts', 'Minimum')),
max_contracts))):
contract = Contract(
random_string(random_number(1, max_string_length)), tenant)
self._global_limits.max_contracts -= 1
contracts.append(contract)
# Create some ContractSubjects
contract_subjects = []
if len(contracts):
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('ContractSubjects',
'Minimum')),
int(self._config.get('ContractSubjects',
'Maximum'))))):
contract_subject = ContractSubject(
random_string(random_number(1, max_string_length)),
random.choice(contracts))
contract_subjects.append(contract_subject)
# Randomly assign Filters to the ContractSubjects
for filter in filters:
if len(contracts) and len(contract_subjects):
already_picked = []
# Pick an arbitrary number of Subjects
for i in range(0, random_number(1, len(contract_subjects))):
pick = random_number(0, len(contract_subjects) - 1)
# Only choose each subject at most once
if pick not in already_picked:
contract_subjects[pick].add_filter(filter)
already_picked.append(pick)
# Randomly provide and consume the Contracts from the EPGs
for action, max_num_epgs in [
('provide',
int(self._config.get('Contracts', 'MaximumProvidingEPGs'))),
('consume',
int(self._config.get('Contracts', 'MaximumConsumingEPGs')))
]:
contract_count = [0] * len(contracts)
for epg in epgs:
already_picked = []
for i in range(0, random_number(0, len(contracts))):
keep_trying = 20 # Try 20 times to randomly pick a contract
while keep_trying:
pick = random_number(0, len(contracts) - 1)
if pick not in already_picked and contract_count[
pick] < max_num_epgs:
getattr(epg, action)(contracts[pick])
already_picked.append(pick)
contract_count[pick] += 1
keep_trying = 0
else:
keep_trying -= 1
# Create some Taboos
taboos = []
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('Taboos', 'Minimum')),
int(self._config.get('Taboos',
'Maximum'))))):
taboo = Taboo(random_string(random_number(1, max_string_length)),
tenant)
taboos.append(taboo)
# Create some Taboo ContractSubjects
taboo_contract_subjects = []
if len(taboos):
for i in range(
0,
random_number(
1,
random_number(
int(
self._config.get('TabooContractSubjects',
'Minimum')),
int(
self._config.get('TabooContractSubjects',
'Maximum'))))):
taboo_contract_subject = ContractSubject(
random_string(random_number(1, max_string_length)),
random.choice(taboos))
taboo_contract_subjects.append(taboo_contract_subject)
# Randomly assign Filters to TabooContractSubjects
for filter in filters:
if len(taboo_contract_subjects):
already_picked = []
# Pick an arbitrary number of Subjects
for i in range(0, random_number(1,
len(taboo_contract_subjects))):
pick = random_number(0, len(taboo_contract_subjects) - 1)
# Only choose each subject at most once
if pick not in already_picked:
taboo_contract_subjects[pick].add_filter(filter)
already_picked.append(pick)
# Randomly protect epgs with taboos
for epg in epgs:
if random.choice([True, False, True]) and len(taboos):
epg.protect(taboos[random_number(0, len(taboos) - 1)])
return tenant
def main():
"""
Main show EPGs routine
:return: None
"""
# Login to APIC
description = ('Simple application that logs on to the APIC'
' and displays all of the EPGs.')
creds = Credentials('apic', description)
args = creds.get()
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
return
# Download all of the tenants, app profiles, and EPGs
# and store the names as tuples in a list
tenants = Tenant.get_deep(session)
tenants_list = []
for tenant in tenants:
tenants_dict = {}
tenants_dict['name'] = tenant.name
if tenant.descr:
tenants_dict['description'] = tenant.descr
tenants_dict['app-profiles'] = []
for app in tenant.get_children(AppProfile):
app_profiles = {'name': app.name}
if app.descr:
app_profiles['description'] = app.descr
app_profiles['epgs'] = []
for epg in app.get_children(EPG):
epgs_info = {'name': epg.name}
if epg.descr:
epgs_info['description'] = epg.descr
epgs_info['endpoints'] = []
for endpoint in epg.get_children(Endpoint):
endpoint_info = {'name': endpoint.name}
if endpoint.ip != '0.0.0.0':
endpoint_info['ip'] = endpoint.ip
try:
hostname = socket.gethostbyaddr(endpoint.ip)[0]
except socket.error:
hostname = None
if hostname:
endpoint_info['hostname'] = hostname
if endpoint.descr:
endpoint_info['description'] = endpoint.descr
epgs_info['endpoints'].append(endpoint_info)
app_profiles['epgs'].append(epgs_info)
tenants_dict['app-profiles'].append(app_profiles)
tenants_list.append(tenants_dict)
tenants_info = {'tenants': tenants_list}
print(yaml.safe_dump(tenants_info, sys.stdout,
indent=4, default_flow_style=False))
def push_config_to_apic(self):
"""
Push the configuration to the APIC
:return: Requests Response instance indicating success or not
"""
# Set the tenant name correctly
if self.cdb.has_context_config():
self.set_tenant_name(self.cdb.get_context_config().tenant_name)
# Find all the unique contract providers
unique_providers = {}
for provided_policy in self.cdb.get_contract_policies():
if provided_policy.dst_id not in unique_providers:
unique_providers[provided_policy.dst_id] = 0
else:
unique_providers[provided_policy.dst_id] += 1
# Find any duplicate contracts that this provider is providing (remove)
duplicate_policies = []
for provider in unique_providers:
for provided_policy in self.cdb.get_contract_policies():
if provided_policy in duplicate_policies:
continue
if provider in provided_policy.dst_ids:
for other_policy in self.cdb.get_contract_policies():
if other_policy == provided_policy or other_policy in duplicate_policies:
continue
if other_policy.dst_ids == provided_policy.dst_ids and other_policy.has_same_permissions(provided_policy):
provided_policy.src_ids = provided_policy.src_ids + other_policy.src_ids
duplicate_policies.append(other_policy)
for duplicate_policy in duplicate_policies:
self.cdb.remove_contract_policy(duplicate_policy)
if not self.displayonly:
# Log on to the APIC
apic_cfg = self.cdb.get_apic_config()
apic = Session(apic_cfg.url, apic_cfg.user_name, apic_cfg.password)
resp = apic.login()
if not resp.ok:
return resp
# Push all of the Contracts
tenant = Tenant(self._tenant_name)
for contract_policy in self.cdb.get_contract_policies():
name = contract_policy.src_id + '::' + contract_policy.dst_id
descr = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
contract.descr = descr
for whitelist_policy in contract_policy.get_whitelist_policies():
entry_name = whitelist_policy.proto + '.' + whitelist_policy.port_min + '.' + whitelist_policy.port_max
if whitelist_policy.proto == '6' or whitelist_policy.proto == '17':
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
dFromPort=whitelist_policy.port_min,
dToPort=whitelist_policy.port_max,
etherT='ip',
prot=whitelist_policy.proto,
sFromPort='1',
sToPort='65535',
tcpRules='unspecified',
parent=contract)
else:
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
etherT='ip',
prot=whitelist_policy.proto,
parent=contract)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# Push all of the EPGs
if not self.displayonly:
tenant = Tenant(self._tenant_name)
app = AppProfile(self._app_name, tenant)
# Create a Base EPG
base_epg = EPG('base', app)
if self.cdb.has_context_config():
context_name = self.cdb.get_context_config().name
else:
context_name = 'vrf1'
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
base_epg.add_bd(bd)
if self.displayonly:
# If display only, just deploy the EPG to leaf 101
base_epg.add_static_leaf_binding('101', 'vlan', '1', encap_mode='untagged')
else:
# Deploy the EPG to all of the leaf switches
nodes = Node.get(apic)
for node in nodes:
if node.role == 'leaf':
base_epg.add_static_leaf_binding(node.node, 'vlan', '1', encap_mode='untagged')
# Create the Attribute based EPGs
for epg_policy in self.cdb.get_epg_policies():
epg = EPG(epg_policy.id, app)
# Add all of the IP addresses
epg.is_attributed_based = True
epg.set_base_epg(base_epg)
criterion = AttributeCriterion('criterion', epg)
for node_policy in epg_policy.get_node_policies():
ipaddr = ipaddress.ip_address(unicode(node_policy.ip))
if ipaddr.is_multicast:
# Skip multicast addresses. They cannot be IP based EPGs
continue
criterion.add_ip_address(node_policy.ip)
epg.descr = epg_policy.name
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_id + '::' + contract_policy.dst_id
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_id + '::' + contract_policy.dst_id
if contract is None:
contract = Contract(name, tenant)
epg.provide(contract)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
resp = tenant.push_to_apic(apic)
return resp
def push_config_to_apic(self):
"""
Push the configuration to the APIC
:return: Requests Response instance indicating success or not
"""
THROTTLE_SIZE = 500000 / 8
# Set the tenant name correctly
if self._tenant_name == '' and self.cdb.has_context_config():
self.set_tenant_name(self.cdb.get_context_config().tenant_name)
elif self._tenant_name == '':
self.set_tenant_name('acitoolkit')
# Find all the unique contract providers
logging.debug('Finding the unique contract providers')
unique_providers = {}
for provided_policy in self.cdb.get_contract_policies():
if provided_policy.dst_id not in unique_providers:
unique_providers[provided_policy.dst_id] = 0
else:
unique_providers[provided_policy.dst_id] += 1
logging.debug('Found %s unique contract providers',
len(unique_providers))
# Find any duplicate contracts that this provider is providing (remove)
logging.debug('Finding any duplicate contracts')
duplicate_policies = []
for provider in unique_providers:
for provided_policy in self.cdb.get_contract_policies():
if provided_policy in duplicate_policies:
continue
if provider in provided_policy.dst_ids:
for other_policy in self.cdb.get_contract_policies():
if other_policy == provided_policy or other_policy in duplicate_policies:
continue
if other_policy.dst_ids == provided_policy.dst_ids and other_policy.has_same_permissions(
provided_policy):
provided_policy.src_ids = provided_policy.src_ids + other_policy.src_ids
duplicate_policies.append(other_policy)
logging.debug(
'duplicate_policies now has %s entries',
len(duplicate_policies))
logging.debug('Removing duplicate contracts')
for duplicate_policy in duplicate_policies:
self.cdb.remove_contract_policy(duplicate_policy)
if not self.displayonly:
# Log on to the APIC
apic_cfg = self.cdb.get_apic_config()
apic = Session(apic_cfg.url, apic_cfg.user_name, apic_cfg.password)
resp = apic.login()
if not resp.ok:
return resp
logging.debug('Generating JSON....')
# Push all of the Contracts
logging.debug('Pushing contracts. # of Contract policies: %s',
len(self.cdb.get_contract_policies()))
tenant = Tenant(self._tenant_name)
for contract_policy in self.cdb.get_contract_policies():
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
contract.descr = contract_policy.descr[0:127 - (
contract_policy.descr.count('"') +
contract_policy.descr.count("'") +
contract_policy.descr.count('/'))]
for whitelist_policy in contract_policy.get_whitelist_policies():
entry_name = whitelist_policy.proto + '.' + whitelist_policy.port_min + '.' + whitelist_policy.port_max
if whitelist_policy.proto == '6' or whitelist_policy.proto == '17':
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
dFromPort=whitelist_policy.port_min,
dToPort=whitelist_policy.port_max,
etherT='ip',
prot=whitelist_policy.proto,
sFromPort='1',
sToPort='65535',
tcpRules='unspecified',
parent=contract)
else:
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
etherT='ip',
prot=whitelist_policy.proto,
parent=contract)
if not self.displayonly:
if len(str(tenant.get_json())) > THROTTLE_SIZE:
logging.debug('Throttling contracts. Pushing config...')
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
tenant = Tenant(self._tenant_name)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
logging.debug('Pushing remaining contracts')
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# Push all of the EPGs
logging.debug('Pushing EPGs')
if not self.displayonly:
tenant = Tenant(self._tenant_name)
app = AppProfile(self._app_name, tenant)
if self._use_ip_epgs:
# Create a Base EPG
base_epg = EPG('base', app)
if self.cdb.has_context_config():
context_name = self.cdb.get_context_config().name
else:
context_name = 'vrf1'
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
base_epg.add_bd(bd)
if self.displayonly:
# If display only, just deploy the EPG to leaf 101
base_epg.add_static_leaf_binding('101',
'vlan',
'1',
encap_mode='untagged')
else:
# Deploy the EPG to all of the leaf switches
nodes = Node.get(apic)
for node in nodes:
if node.role == 'leaf':
base_epg.add_static_leaf_binding(node.node,
'vlan',
'1',
encap_mode='untagged')
# Create the Attribute based EPGs
logging.debug('Creating Attribute Based EPGs')
for epg_policy in self.cdb.get_epg_policies():
if not self.displayonly:
# Check if we need to throttle very large configs
if len(str(tenant.get_json())) > THROTTLE_SIZE:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
tenant = Tenant(self._tenant_name)
app = AppProfile(self._app_name, tenant)
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
if self._use_ip_epgs:
base_epg = EPG('base', app)
base_epg.add_bd(bd)
epg = EPG(epg_policy.name, app)
# Check if the policy has the default 0.0.0.0 IP address
no_default_endpoint = True
for node_policy in epg_policy.get_node_policies():
if node_policy.ip == '0.0.0.0' and node_policy.prefix_len == 0:
no_default_endpoint = False
epg.add_bd(bd)
# Add all of the IP addresses
if no_default_endpoint:
epg.is_attributed_based = True
epg.set_base_epg(base_epg)
criterion = AttributeCriterion('criterion', epg)
ipaddrs = []
for node_policy in epg_policy.get_node_policies():
ipaddr = ipaddress.ip_address(unicode(node_policy.ip))
if not ipaddr.is_multicast: # Skip multicast addresses. They cannot be IP based EPGs
ipaddrs.append(ipaddr)
nets = ipaddress.collapse_addresses(ipaddrs)
for net in nets:
criterion.add_ip_address(str(net))
epg.descr = epg_policy.descr[0:127]
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
if contract is None:
contract = Contract(name, tenant)
epg.provide(contract)
else:
logging.debug('Creating EPGs')
for epg_policy in self.cdb.get_epg_policies():
epg = EPG(epg_policy.name, app)
epg.descr = epg_policy.descr[0:127]
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
if contract is None:
contract = Contract(name, tenant)
epg.provide(contract)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
resp = tenant.push_to_apic(apic)
return resp
def main():
"""
Main create tenant routine
:return: None
"""
# Get all the arguments
description = 'It logs in to the APIC and will delete tenants named with the specified string.'
creds = Credentials(['apic', 'nosnapshotfiles'], description)
group = creds.add_mutually_exclusive_group()
group.add_argument('--startswith', default=None,
help='String to match that starts the tenant name')
group.add_argument('--endswith', default=None,
help='String to match that ends the tenant name')
group.add_argument('--exactmatch', default=None,
help='String that exactly matches the tenant name')
group.add_argument('--contains', default=None,
help='String that is contained in the tenant name')
creds.add_argument('--force', action='store_true',
help='Attempt to remove the tenants without prompting for confirmation')
args = creds.get()
# Login to the APIC
apic = Session(args.url, args.login, args.password)
resp = apic.login()
if not resp.ok:
print('%% Could not login to APIC')
# Get all of the Tenants
tenants = Tenant.get(apic)
# Find the list of Tenants to delete according to command line options
tenants_to_delete = []
for tenant in tenants:
if args.startswith is not None:
if tenant.name.startswith(args.startswith):
tenants_to_delete.append(tenant)
elif args.endswith is not None:
if tenant.name.endswith(args.endswith):
tenants_to_delete.append(tenant)
elif args.exactmatch is not None:
if args.exactmatch == tenant.name:
tenants_to_delete.append(tenant)
elif args.contains is not None:
if args.contains in tenant.name:
tenants_to_delete.append(tenant)
# Query the user to be sure of deletion
if not args.force:
for tenant in tenants_to_delete:
prompt = 'Delete tenant %s ? [y/N]' % tenant.name
try:
resp = raw_input(prompt)
except NameError:
resp = input(prompt)
if not resp.lower().startswith('y'):
tenants_to_delete.remove(tenant)
print 'Skipping tenant', tenant.name
# Delete the tenants
for tenant in tenants_to_delete:
tenant.mark_as_deleted()
resp = tenant.push_to_apic(apic)
if resp.ok:
print 'Deleted tenant', tenant.name
else:
print 'Could not delete tenant', tenant.name
print resp.text
def create_random_tenant(self, interfaces=[]):
max_string_length = int(
self._config.get('GlobalDefaults', 'MaximumStringLength'))
# Create the Tenant object
tenant_prefix = 'acitoolkitrandomized-'
tenant_name_len = random_number(1,
max_string_length - len(tenant_prefix))
tenant_name = tenant_prefix + random_string(tenant_name_len)
tenant = Tenant(tenant_name)
# Create some number of BridgeDomains
bridge_domains = []
maximum_bds = int(self._config.get('BridgeDomains', 'Maximum'))
if maximum_bds > self._global_limits.max_bds:
maximum_bds = self._global_limits.max_bds
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('BridgeDomains', 'Minimum')),
maximum_bds))):
self._global_limits.max_bds -= 1
bd = BridgeDomain(
random_string(random_number(1, max_string_length)), tenant)
# Randomly choose settings for the BridgeDomain
if self._config.get('BridgeDomains',
'AllowFloodUnkMacUcast').lower() == 'true':
bd.set_unknown_mac_unicast(random.choice(['proxy', 'flood']))
if self._config.get(
'BridgeDomains',
'AllowOptimizedFloodUnknownMcast').lower() == 'true':
bd.set_unknown_multicast(random.choice(['flood', 'opt-flood']))
if self._config.get('BridgeDomains',
'AllowArpFlood').lower() == 'true':
bd.set_arp_flood(random.choice(['yes', 'no']))
if self._config.get('BridgeDomains',
'AllowDisableUnicastRoute').lower() == 'true':
bd.set_unicast_route(random.choice(['yes', 'no']))
if self._config.get(
'BridgeDomains',
'AllowNonDefaultMultiDstPkt').lower() == 'true':
bd.set_multidestination(
random.choice(['drop', 'bd-flood', 'encap-flood']))
bridge_domains.append(bd)
# Create some number of Contexts
contexts = []
max_contexts = int(self._config.get('Contexts', 'Maximum'))
if max_contexts > self._global_limits.max_contexts:
max_contexts = self._global_limits.max_contexts
if max_contexts > int(self._config.get('Contexts',
'MaximumPerTenant')):
max_contexts = int(self._config.get('Contexts',
'MaximumPerTenant'))
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('Contexts', 'Minimum')),
max_contexts))):
context = Context(
random_string(random_number(1, max_string_length)), tenant)
self._global_limits.max_contexts -= 1
if self._config.get('Contexts',
'AllowUnenforced').lower() == 'true':
context.set_allow_all(random.choice([True, False]))
contexts.append(context)
# Randomly associate BridgeDomains with the Contexts (or use default)
for bd in bridge_domains:
if random.choice([True, True, False]) and len(contexts):
bd.add_context(random.choice(contexts))
# Create some number of Application Profiles
apps = []
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('ApplicationProfiles',
'Minimum')),
int(self._config.get('ApplicationProfiles',
'Maximum'))))):
app = AppProfile(
random_string(random_number(1, max_string_length)), tenant)
apps.append(app)
# Create some number of EPGs and place in AppProfiles
epgs = []
max_epgs = int(self._config.get('EPGs', 'Maximum'))
if max_epgs > self._global_limits.max_epgs:
max_epgs = self._global_limits.max_epgs
if len(apps):
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('EPGs', 'Minimum')),
max_epgs))):
epg = EPG(random_string(random_number(1, max_string_length)),
random.choice(apps))
self._global_limits.max_epgs -= 1
epgs.append(epg)
# Randomly associate the EPGs to BridgeDomains
bd_epg_count = [0] * len(bridge_domains)
for epg in epgs:
if random_number(0, 9) == 1 or len(
bridge_domains) == 0: # 1 in 10 chance for no bridgedomain
continue
keep_trying = 100
while keep_trying:
bd_choice = random_number(0, len(bridge_domains) - 1)
if bd_epg_count[bd_choice] <= int(
self._config.get('BridgeDomains', 'MaximumEPGs')):
epg.add_bd(bridge_domains[bd_choice])
bd_epg_count[bd_choice] += 1
break
else:
keep_trying -= 1
# Randomly assign the EPGs to the interfaces provided
interface_objs = {}
for interface in interfaces:
# Create the Interface objects
interface_objs[interface] = Interface.create_from_name(interface)
for epg in epgs:
# Pick an interface
interface_choice = random.choice(interfaces)
# Pick a VLAN
vlan_choice = 0
keep_trying = 100
while vlan_choice in self._interfaces[interface_choice]:
vlan_choice = random_number(
int(self._config.get('VLANs', 'Minimum')),
int(self._config.get('VLANs', 'Maximum')))
keep_trying -= 1
if not keep_trying:
continue
# Create the VLAN interface
vlan_intf = L2Interface(
'vlan%s-on-%s' %
(str(vlan_choice),
interface_objs[interface_choice].name.replace(' ', '')),
'vlan', str(vlan_choice))
# Attach the VLAN interface to the Interface object
vlan_intf.attach(interface_objs[interface_choice])
# Attach the EPG to the VLAN interface
epg.attach(vlan_intf)
# Create some filters
filters = []
max_filters = int(self._config.get('Filters', 'Maximum'))
if max_filters > self._global_limits.max_filters:
max_filters = self._global_limits.max_filters
for i in range(
0,
random_number(
0,
random_number(int(self._config.get('Filters', 'Minimum')),
max_filters))):
filter = Filter(random_string(random_number(1, max_string_length)),
tenant)
self._global_limits.max_filters -= 1
filters.append(filter)
# Create some filter entries
filter_entries = []
max_filter_entries = int(self._config.get('FilterEntries', 'Maximum'))
if max_filter_entries > self._global_limits.max_filter_entries:
max_filter_entries = self._global_limits.max_filter_entries
ip_protocols = {
'icmp': '1',
'igmp': '2',
'tcp': '6',
'egp': '8',
'igp': '9',
'udp': '17',
'icmpv6': '58',
'eigrp': '88',
'ospfigp': '89',
'pim': '103',
'l2tp': '115'
}
if len(filters):
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('FilterEntries', 'Minimum')),
max_filter_entries))):
applyToFrag = '0'
arpOpc = '0'
dFromPort = '0'
dToPort = '0'
prot = '0'
sFromPort = '0'
sToPort = '0'
tcpRules = '0'
stateful = '0'
icmpv4T = 'not-given'
icmpv6T = 'not-given'
if random_chance(20): # 20% chance of ARP
arpOpc = random.choice(['req', 'reply'])
etherT = 'arp'
elif random_chance(
25): # 20% of remaining 80% is non-IP (16% of total)
ethertype_choices = [
'trill', 'mpls_ucast', 'mac_security', 'fcoe'
]
# if not filter.has_wildcard_entry():
# ethertype_choices += ['0']
etherT = random.choice(ethertype_choices)
else: # remaining is IP
applyToFrag = random.choice(['0', '1'])
etherT = 'ip'
if random_chance(
20
): # Choose more obscure protocols 20% of the time
prot = ip_protocols[random.choice([
'igmp', 'egp', 'igp', 'eigrp', 'ospfigp', 'pim',
'l2tp'
])]
else:
prot = ip_protocols[random.choice(
['icmp', 'tcp', 'udp', 'icmpv6'])]
if prot == ip_protocols['icmp']:
icmpv4T = random.choice([
'echo-rep', 'dst-unreach', 'src-quench',
'echo', 'time-exceeded', 'unspecified',
'not-given'
])
elif prot == ip_protocols['icmpv6']:
icmpv6T = random.choice([
'unspecified', 'dst-unreach', 'time-exceeded',
'echo-req', 'echo-rep', 'nbr-solicit',
'nbr-advert', 'redirect', 'not-given'
])
else:
# Remainder is TCP or UDP
dFromPort, dToPort = random_range(0, 65535)
sFromPort, sToPort = random_range(0, 65535)
if dFromPort != '0' or dToPort != '0' or sFromPort != '0' or sToPort != '0':
applyToFrag = '0'
if prot == ip_protocols['tcp']:
# Randomly choose whether to specify tcpRules
if random_chance(30):
# TODO: should actually take odds from the config file
# Choose a random number of the possible tcpRules but
# if est is chosen, then it must be the only tcpRule. Otherwise, APIC rejects it
tcp_rule_choices = []
tcp_rule_possibilities = [
'est', 'syn', 'ack', 'fin', 'rst'
]
tcp_choice = random.choice(
tcp_rule_possibilities)
tcp_rule_choices.append(tcp_choice)
while tcp_choice != 'est':
tcp_choice = random.choice(
tcp_rule_possibilities)
if tcp_choice != 'est' and tcp_choice not in tcp_rule_choices:
tcp_rule_choices.append(tcp_choice)
tcpRules = ''
for tcp_choice in tcp_rule_choices:
tcpRules += str(tcp_choice) + ','
parent = random.choice(filters)
if not parent.has_entry(applyToFrag, arpOpc, dFromPort,
dToPort, etherT, prot, sFromPort,
sToPort, tcpRules, stateful, icmpv4T,
icmpv6T):
filter_entry = FilterEntry(name=random_string(
random_number(1, max_string_length)),
parent=random.choice(filters),
applyToFrag=applyToFrag,
arpOpc=arpOpc,
dFromPort=dFromPort,
dToPort=dToPort,
etherT=etherT,
prot=prot,
sFromPort=sFromPort,
sToPort=sToPort,
tcpRules=tcpRules,
stateful=stateful,
icmpv4T=icmpv4T,
icmpv6T=icmpv6T)
self._global_limits.max_filter_entries -= 1
# Create some Contracts
contracts = []
max_contracts = int(self._config.get('Contracts', 'Maximum'))
if max_contracts > self._global_limits.max_contracts:
max_contracts = self._global_limits.max_contracts
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('Contracts', 'Minimum')),
max_contracts))):
contract = Contract(
random_string(random_number(1, max_string_length)), tenant)
self._global_limits.max_contracts -= 1
contracts.append(contract)
# Create some ContractSubjects
if len(contracts):
contract_subjects = []
for i in range(
0,
random_number(
0,
random_number(
int(self._config.get('ContractSubjects',
'Minimum')),
int(self._config.get('ContractSubjects',
'Maximum'))))):
contract_subject = ContractSubject(
random_string(random_number(1, max_string_length)),
random.choice(contracts))
contract_subjects.append(contract_subject)
# Randomly assign Filters to the ContractSubjects
for filter in filters:
if len(contracts) and len(contract_subjects):
already_picked = []
# Pick an arbitrary number of Subjects
for i in range(0, random_number(1, len(contract_subjects))):
pick = random_number(0, len(contract_subjects) - 1)
# Only choose each subject at most once
if pick not in already_picked:
contract_subjects[pick].add_filter(filter)
already_picked.append(pick)
# Randomly provide and consume the Contracts from the EPGs
for action, max_num_epgs in [
('provide',
int(self._config.get('Contracts', 'MaximumProvidingEPGs'))),
('consume',
int(self._config.get('Contracts', 'MaximumConsumingEPGs')))
]:
contract_count = [0] * len(contracts)
for epg in epgs:
already_picked = []
for i in range(0, random_number(0, len(contracts))):
keep_trying = 20 # Try 20 times to randomly pick a contract
while keep_trying:
pick = random_number(0, len(contracts) - 1)
if pick not in already_picked and contract_count[
pick] < max_num_epgs:
getattr(epg, action)(contracts[pick])
already_picked.append(pick)
contract_count[pick] += 1
keep_trying = 0
else:
keep_trying -= 1
return tenant
def push_config_to_apic(self):
"""
Push the configuration to the APIC
:return: Requests Response instance indicating success or not
"""
THROTTLE_SIZE = 500000 / 8
# Set the tenant name correctly
if self._tenant_name == '' and self.cdb.has_context_config():
self.set_tenant_name(self.cdb.get_context_config().tenant_name)
elif self._tenant_name == '':
self.set_tenant_name('acitoolkit')
# Find all the unique contract providers
logging.debug('Finding the unique contract providers')
unique_providers = {}
for provided_policy in self.cdb.get_contract_policies():
if provided_policy.dst_id not in unique_providers:
unique_providers[provided_policy.dst_id] = 0
else:
unique_providers[provided_policy.dst_id] += 1
logging.debug('Found %s unique contract providers', len(unique_providers))
# Find any duplicate contracts that this provider is providing (remove)
logging.debug('Finding any duplicate contracts')
duplicate_policies = []
for provider in unique_providers:
for provided_policy in self.cdb.get_contract_policies():
if provided_policy in duplicate_policies:
continue
if provider in provided_policy.dst_ids:
for other_policy in self.cdb.get_contract_policies():
if other_policy == provided_policy or other_policy in duplicate_policies:
continue
if other_policy.dst_ids == provided_policy.dst_ids and other_policy.has_same_permissions(provided_policy):
provided_policy.src_ids = provided_policy.src_ids + other_policy.src_ids
duplicate_policies.append(other_policy)
logging.debug('duplicate_policies now has %s entries', len(duplicate_policies))
logging.debug('Removing duplicate contracts')
for duplicate_policy in duplicate_policies:
self.cdb.remove_contract_policy(duplicate_policy)
if not self.displayonly:
# Log on to the APIC
apic_cfg = self.cdb.get_apic_config()
apic = Session(apic_cfg.url, apic_cfg.user_name, apic_cfg.password)
resp = apic.login()
if not resp.ok:
return resp
logging.debug('Generating JSON....')
# Push all of the Contracts
logging.debug('Pushing contracts. # of Contract policies: %s', len(self.cdb.get_contract_policies()))
tenant = Tenant(self._tenant_name)
for contract_policy in self.cdb.get_contract_policies():
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
contract.descr = contract_policy.descr[0:127 - (contract_policy.descr.count('"') + contract_policy.descr.count("'") + contract_policy.descr.count('/'))]
for whitelist_policy in contract_policy.get_whitelist_policies():
entry_name = whitelist_policy.proto + '.' + whitelist_policy.port_min + '.' + whitelist_policy.port_max
if whitelist_policy.proto == '6' or whitelist_policy.proto == '17':
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
dFromPort=whitelist_policy.port_min,
dToPort=whitelist_policy.port_max,
etherT='ip',
prot=whitelist_policy.proto,
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract)
else:
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
etherT='ip',
prot=whitelist_policy.proto,
parent=contract)
if not self.displayonly:
if len(str(tenant.get_json())) > THROTTLE_SIZE:
logging.debug('Throttling contracts. Pushing config...')
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
tenant = Tenant(self._tenant_name)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
logging.debug('Pushing remaining contracts')
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# Push all of the EPGs
logging.debug('Pushing EPGs')
if not self.displayonly:
tenant = Tenant(self._tenant_name)
app = AppProfile(self._app_name, tenant)
if self._use_ip_epgs:
# Create a Base EPG
base_epg = EPG('base', app)
if self.cdb.has_context_config():
context_name = self.cdb.get_context_config().name
else:
context_name = 'vrf1'
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
base_epg.add_bd(bd)
if self.displayonly:
# If display only, just deploy the EPG to leaf 101
base_epg.add_static_leaf_binding('101', 'vlan', '1', encap_mode='untagged')
else:
# Deploy the EPG to all of the leaf switches
nodes = Node.get(apic)
for node in nodes:
if node.role == 'leaf':
base_epg.add_static_leaf_binding(node.node, 'vlan', '1', encap_mode='untagged')
# Create the Attribute based EPGs
logging.debug('Creating Attribute Based EPGs')
for epg_policy in self.cdb.get_epg_policies():
if not self.displayonly:
# Check if we need to throttle very large configs
if len(str(tenant.get_json())) > THROTTLE_SIZE:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
tenant = Tenant(self._tenant_name)
app = AppProfile(self._app_name, tenant)
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
if self._use_ip_epgs:
base_epg = EPG('base', app)
base_epg.add_bd(bd)
epg = EPG(epg_policy.name, app)
# Check if the policy has the default 0.0.0.0 IP address
no_default_endpoint = True
for node_policy in epg_policy.get_node_policies():
if node_policy.ip == '0.0.0.0' and node_policy.prefix_len == 0:
no_default_endpoint = False
epg.add_bd(bd)
# Add all of the IP addresses
if no_default_endpoint:
epg.is_attributed_based = True
epg.set_base_epg(base_epg)
criterion = AttributeCriterion('criterion', epg)
ipaddrs = []
for node_policy in epg_policy.get_node_policies():
ipaddr = ipaddress.ip_address(unicode(node_policy.ip))
if not ipaddr.is_multicast: # Skip multicast addresses. They cannot be IP based EPGs
ipaddrs.append(ipaddr)
nets = ipaddress.collapse_addresses(ipaddrs)
for net in nets:
criterion.add_ip_address(str(net))
epg.descr = epg_policy.descr[0:127]
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
if contract is None:
contract = Contract(name, tenant)
epg.provide(contract)
else:
logging.debug('Creating EPGs')
for epg_policy in self.cdb.get_epg_policies():
epg = EPG(epg_policy.name, app)
epg.descr = epg_policy.descr[0:127]
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
if contract is None:
contract = Contract(name, tenant)
epg.provide(contract)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
resp = tenant.push_to_apic(apic)
return resp
def main():
"""
Main routine
:return: None
"""
# Login to APIC
description = ('Simple application that logs on to the APIC'
' and displays all of the External Subnets.')
creds = Credentials('apic', description)
creds.add_argument('-f', '--find_ip', help='IP address to search for')
args = creds.get()
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
if not args.find_ip:
print("Error: -f|--find_ip <ip_address> argument required")
sys.exit(1)
print("searching for " + args.find_ip)
# Download all of the tenants, app profiles, and Subnets
# and store the names as tuples in two lists
priv = []
publ = []
ip = args.find_ip
tenants = Tenant.get_deep(session,
limit_to=[
'fvTenant', 'fvSubnet', 'l3extOut',
'l3extInstP', 'l3extSubnet'
])
for tenant in tenants:
apps = AppProfile.get(session, tenant)
for app in apps:
bds = BridgeDomain.get(session, tenant)
for bd in bds:
subnets = Subnet.get(session, bd, tenant)
for subnet in subnets:
net = IPNetwork(subnet.addr)
if net.Contains(IPNetwork(ip)):
priv.append(
(tenant.name, app.name, bd.name, subnet.addr,
subnet.get_scope()))
for tenant in tenants:
outside_l3s = tenant.get_children(only_class=OutsideL3)
for outside_l3 in outside_l3s:
outside_epgs = outside_l3.get_children(only_class=OutsideEPG)
for outside_epg in outside_epgs:
outside_networks = outside_epg.get_children(
only_class=OutsideNetwork)
for outside_network in outside_networks:
net = IPNetwork(outside_network.addr)
if net.Contains(IPNetwork(ip)):
publ.append((tenant.name, outside_l3.name,
outside_epg.name, outside_network.addr,
outside_network.get_scope()))
# Display
template = "{0:20} {1:20} {2:20} {3:18} {4:15}"
if len(priv):
print("")
print(
template.format("Tenant", "App", "Bridge Domain", "Subnet",
"Scope"))
print(template.format("-" * 20, "-" * 20, "-" * 20, "-" * 18,
"-" * 15))
for rec in priv:
print(template.format(*rec))
if len(publ):
print("")
print(
template.format("Tenant", "OutsideL3", "OutsideEPG", "Subnet",
"Scope"))
print(template.format("-" * 20, "-" * 20, "-" * 20, "-" * 18,
"-" * 15))
for rec in publ:
print(template.format(*rec))
def push_config_to_apic(self):
"""
Push the configuration to the APIC
:return: Requests Response instance indicating success or not
"""
THROTTLE_SIZE = 500000 / 8
# Set the tenant name correctly
if self._tenant_name == '' and self.cdb.has_context_config():
self.set_tenant_name(self.cdb.get_context_config().tenant_name)
elif self._tenant_name == '':
self.set_tenant_name('acitoolkit')
# Find all the unique contract providers
logging.debug('Finding the unique contract providers')
unique_providers = {}
for provided_policy in self.cdb.get_contract_policies():
if provided_policy.dst_id not in unique_providers:
unique_providers[provided_policy.dst_id] = 0
else:
unique_providers[provided_policy.dst_id] += 1
logging.debug('Found %s unique contract providers', len(unique_providers))
# Find any duplicate contracts that this provider is providing (remove)
logging.debug('Finding any duplicate contracts')
duplicate_policies = []
for provider in unique_providers:
for provided_policy in self.cdb.get_contract_policies():
if provided_policy in duplicate_policies:
continue
if provider in provided_policy.dst_ids:
for other_policy in self.cdb.get_contract_policies():
if other_policy == provided_policy or other_policy in duplicate_policies:
continue
if other_policy.dst_ids == provided_policy.dst_ids and other_policy.has_same_permissions(
provided_policy):
provided_policy.src_ids = provided_policy.src_ids + other_policy.src_ids
duplicate_policies.append(other_policy)
logging.debug('duplicate_policies now has %s entries', len(duplicate_policies))
logging.debug('Removing duplicate contracts')
for duplicate_policy in duplicate_policies:
self.cdb.remove_contract_policy(duplicate_policy)
if not self.displayonly:
# Log on to the APIC
apic_cfg = self.cdb.get_apic_config()
apic = Session(apic_cfg.url, apic_cfg.user_name, apic_cfg.password)
resp = apic.login()
if not resp.ok:
return resp
tenant_names = []
tenant_names.append(self._tenant_name)
# delete all the unwanted epgs
tenant = Tenant(self._tenant_name)
existing_epgs = []
if Tenant.exists(apic, tenant):
tenants = Tenant.get_deep(
apic,
names=tenant_names,
limit_to=[
'fvTenant',
'fvAp',
'vzFilter',
'vzEntry',
'vzBrCP',
'vzSubj',
'vzRsSubjFiltAtt'])
tenant = tenants[0]
appProfiles = tenant.get_children(AppProfile)
app = appProfiles[0]
existing_epgs = app.get_children(EPG)
else:
app = AppProfile(self._app_name, tenant)
for existing_epg in existing_epgs:
matched = False
if existing_epg.name != "base":
for epg_policy in self.cdb.get_epg_policies():
if existing_epg.descr.split(":")[1] == epg_policy.descr.split(":")[1]:
matched = True
if not matched:
existing_epg.mark_as_deleted()
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
logging.debug('Pushing EPGS by deleting unwanted epgs ')
if len(tenant.get_children()) > 0:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# delete all the unwanted contracts
tenants = Tenant.get_deep(
apic,
names=tenant_names,
limit_to=[
'fvTenant',
'fvAp',
'vzFilter',
'vzEntry',
'vzBrCP',
'vzSubj',
'vzRsSubjFiltAtt'])
tenant = tenants[0]
existing_contracts = tenant.get_children(Contract)
for existing_contract in existing_contracts:
matched = False
for contract_policy in self.cdb.get_contract_policies():
if existing_contract.descr.split("::")[1] == contract_policy.descr.split("::")[1]:
matched = True
if not matched:
existing_contract.mark_as_deleted()
exist_contract_providing_epgs = existing_contract.get_all_providing_epgs()
for exist_contract_providing_epg in exist_contract_providing_epgs:
exist_contract_providing_epg.mark_as_deleted()
exist_contract_consuming_epgs = existing_contract.get_all_consuming_epgs()
for exist_contract_consuming_epg in exist_contract_consuming_epgs:
exist_contract_consuming_epg.mark_as_deleted()
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
logging.debug('Pushing contracts by deleting unwanted contracts')
if len(tenant.get_children()) > 0:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
filterEntry_list = []
logging.debug('Generating JSON....')
# Push all of the Contracts
logging.debug('Pushing contracts. # of Contract policies: %s', len(self.cdb.get_contract_policies()))
tenant = Tenant(self._tenant_name)
if Tenant.exists(apic, tenant):
tenants = Tenant.get_deep(
apic,
names=tenant_names,
limit_to=[
'fvTenant',
'vzFilter',
'vzEntry',
'vzBrCP',
'vzSubj',
'vzRsSubjFiltAtt'])
tenant = tenants[0]
existing_contracts = tenant.get_children(Contract)
else:
existing_contracts = tenant.get_children(Contract)
# removing the unwanted contractsubject filters for each contract subject
for contract_policy in self.cdb.get_contract_policies():
name = contract_policy.src_name + '::' + contract_policy.dst_name
for existing_contract in existing_contracts:
if existing_contract.descr.split("::")[1] == contract_policy.descr.split("::")[1]:
for child_contractSubject in existing_contract.get_children(ContractSubject):
for child_filter in child_contractSubject.get_filters():
matched = False
for whitelist_policy in contract_policy.get_whitelist_policies():
entry_name = whitelist_policy.proto + '.' + whitelist_policy.port_min + '.' + whitelist_policy.port_max
if child_filter.name == entry_name + '_Filter':
matched = True
continue
if not matched:
# TBD need to check this. this is not working
child_contractSubject._remove_relation(child_filter)
child_filter._remove_attachment(child_contractSubject)
logging.debug('removing filter ' + child_filter.name)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
logging.debug('Pushing contracts by deleting unwanted filters')
if len(tenant.get_children()) > 0:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# if num of contract_subjects is 0 then remove it finally
for contract_policy in self.cdb.get_contract_policies():
name = contract_policy.src_name + '::' + contract_policy.dst_name
contract = Contract(name, tenant)
contract.descr = contract_policy.descr[0:127 -
(contract_policy.descr.count('"') +
contract_policy.descr.count("'") +
contract_policy.descr.count('/'))]
for whitelist_policy in contract_policy.get_whitelist_policies():
entry_name = whitelist_policy.proto + '.' + whitelist_policy.port_min + '.' + whitelist_policy.port_max
if whitelist_policy.proto == '6' or whitelist_policy.proto == '17':
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
dFromPort=whitelist_policy.port_min,
dToPort=whitelist_policy.port_max,
etherT='ip',
prot=whitelist_policy.proto,
sFromPort='unspecified',
sToPort='unspecified',
tcpRules='unspecified',
parent=contract)
else:
entry = FilterEntry(entry_name,
applyToFrag='no',
arpOpc='unspecified',
etherT='ip',
prot=whitelist_policy.proto,
parent=contract)
filterEntry_list.append(entry_name)
if not self.displayonly:
if len(str(tenant.get_json())) > THROTTLE_SIZE:
logging.debug('Throttling contracts. Pushing config...')
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
tenant = Tenant(self._tenant_name)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
logging.debug('Pushing remaining contracts')
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# Push all of the EPGs
logging.debug('Pushing EPGs')
if not self.displayonly:
tenants = Tenant.get_deep(apic, names=tenant_names)
tenant = tenants[0]
appProfiles = tenant.get_children(AppProfile)
app = appProfiles[0]
if self._use_ip_epgs:
# Create a Base EPG
base_epg = EPG('base', app)
if self.cdb.has_context_config():
context_name = self.cdb.get_context_config().name
else:
context_name = 'vrf1'
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
base_epg.add_bd(bd)
if self.displayonly:
# If display only, just deploy the EPG to leaf 101
base_epg.add_static_leaf_binding('101', 'vlan', '1', encap_mode='untagged')
else:
# Deploy the EPG to all of the leaf switches
nodes = Node.get(apic)
for node in nodes:
if node.role == 'leaf':
base_epg.add_static_leaf_binding(node.node, 'vlan', '1', encap_mode='untagged')
# Create the Attribute based EPGs
logging.debug('Creating Attribute Based EPGs')
existing_epgs = app.get_children(EPG)
for epg_policy in self.cdb.get_epg_policies():
if not self.displayonly:
# Check if we need to throttle very large configs
if len(str(tenant.get_json())) > THROTTLE_SIZE:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
tenant = Tenant(self._tenant_name)
app = AppProfile(self._app_name, tenant)
context = Context(context_name, tenant)
bd = BridgeDomain('bd', tenant)
bd.add_context(context)
if self._use_ip_epgs:
base_epg = EPG('base', app)
base_epg.add_bd(bd)
matched = False
for existing_epg in existing_epgs:
if existing_epg.name != "base":
if existing_epg.descr.split(":")[1] == epg_policy.descr.split(":")[1]:
matched = True
break
consumed_contracts = []
provided_contracts = []
if matched is True:
consumed_contracts = existing_epg.get_all_consumed()
provided_contracts = existing_epg.get_all_provided()
epg = existing_epg
else:
epg = EPG(epg_policy.name, app)
# Check if the policy has the default 0.0.0.0 IP address
no_default_endpoint = True
for node_policy in epg_policy.get_node_policies():
if node_policy.ip == '0.0.0.0' and node_policy.prefix_len == 0:
no_default_endpoint = False
epg.add_bd(bd)
# Add all of the IP addresses
if no_default_endpoint:
epg.is_attributed_based = True
epg.set_base_epg(base_epg)
criterion = AttributeCriterion('criterion', epg)
ipaddrs = []
# check if the existing nodes are there in the present config,if not delete them
for node_policy in epg_policy.get_node_policies():
ipaddr = ipaddress.ip_address(unicode(node_policy.ip))
if not ipaddr.is_multicast: # Skip multicast addresses. They cannot be IP based EPGs
ipaddrs.append(ipaddr)
nets = ipaddress.collapse_addresses(ipaddrs)
for net in nets:
criterion.add_ip_address(str(net))
epg.descr = epg_policy.descr[0:127]
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
existing = False
for existing_consumed_contract in consumed_contracts:
if name == existing_consumed_contract.name:
existing = True
contract = existing_consumed_contract
if not existing:
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
if contract is None:
existing = False
for existing_provided_contract in provided_contracts:
if name == existing_provided_contract.name:
existing = True
contract = existing_provided_contract
if not existing:
contract = Contract(name, tenant)
epg.provide(contract)
else:
logging.debug('Creating EPGs')
tenants = Tenant.get_deep(apic, names=tenant_names)
tenant = tenants[0]
appProfiles = tenant.get_children(AppProfile)
if len(appProfiles) > 0:
app = appProfiles[0]
else:
app = AppProfile(self._app_name, tenant)
existing_epgs = app.get_children(EPG)
for epg_policy in self.cdb.get_epg_policies():
matched = False
for existing_epg in existing_epgs:
if existing_epg.name != "base":
if existing_epg.descr.split(":")[1] == epg_policy.descr.split(":")[1]:
matched = True
break
consumed_contracts = []
provided_contracts = []
if matched is True:
consumed_contracts = existing_epg.get_all_consumed()
provided_contracts = existing_epg.get_all_provided()
epg = EPG(epg_policy.name, app)
epg.descr = epg_policy.descr[0:127]
# Consume and provide all of the necessary contracts
for contract_policy in self.cdb.get_contract_policies():
contract = None
if epg_policy.id in contract_policy.src_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
existing = False
for existing_consumed_contract in consumed_contracts:
if name == existing_consumed_contract.name:
existing = True
contract = existing_consumed_contract
if not existing:
contract = Contract(name, tenant)
epg.consume(contract)
if epg_policy.id in contract_policy.dst_ids:
name = contract_policy.src_name + '::' + contract_policy.dst_name
if contract is None:
existing = False
for existing_provided_contract in provided_contracts:
if name == existing_provided_contract.name:
existing = True
contract = existing_provided_contract
if not existing:
contract = Contract(name, tenant)
epg.provide(contract)
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
resp = tenant.push_to_apic(apic)
if not resp.ok:
return resp
# remove the unwanted filters
existing_filters = tenant.get_children(Filter)
for existing_filetrEntry in existing_filters:
matched = False
for filterEntry in filterEntry_list:
if filterEntry + '_Filter' == existing_filetrEntry.name:
matched = True
if not matched:
existing_filetrEntry.mark_as_deleted()
if self.displayonly:
print json.dumps(tenant.get_json(), indent=4, sort_keys=True)
else:
resp = tenant.push_to_apic(apic)
return resp
def main():
"""
Main show EPGs routine
:return: None
"""
# Login to APIC
description = ('Simple application that logs on to the APIC'
' and displays all of the EPGs.')
creds = Credentials('apic', description)
args = creds.get()
session = Session(args.url, args.login, args.password)
resp = session.login()
if not resp.ok:
print('%% Could not login to APIC')
return
# Download all of the tenants, app profiles, and EPGs
# and store the names as tuples in a list
tenants = Tenant.get_deep(session)
tenants_list = []
for tenant in tenants:
tenants_dict = {}
tenants_dict['name'] = tenant.name
if tenant.descr:
tenants_dict['description'] = tenant.descr
tenants_dict['app-profiles'] = []
for app in tenant.get_children(AppProfile):
app_profiles = {'name': app.name}
if app.descr:
app_profiles['description'] = app.descr
app_profiles['epgs'] = []
for epg in app.get_children(EPG):
epgs_info = {'name': epg.name}
if epg.descr:
epgs_info['description'] = epg.descr
epgs_info['endpoints'] = []
for endpoint in epg.get_children(Endpoint):
endpoint_info = {'name': endpoint.name}
if endpoint.ip != '0.0.0.0':
endpoint_info['ip'] = endpoint.ip
try:
hostname = socket.gethostbyaddr(endpoint.ip)[0]
except socket.error:
hostname = None
if hostname:
endpoint_info['hostname'] = hostname
if endpoint.descr:
endpoint_info['description'] = endpoint.descr
epgs_info['endpoints'].append(endpoint_info)
app_profiles['epgs'].append(epgs_info)
tenants_dict['app-profiles'].append(app_profiles)
tenants_list.append(tenants_dict)
tenants_info = {'tenants': tenants_list}
print(
yaml.safe_dump(tenants_info,
sys.stdout,
indent=4,
default_flow_style=False))
