From c9c37a56cdee45dfa7d4b2e677e88a19afde8ac7 Mon Sep 17 00:00:00 2001
From: Nataliia Solomko <natalirs1985@gmail.com>
Date: Tue, 27 Aug 2024 13:50:16 +0300
Subject: openfabric: T6652: Add support for OpenFabric protocol OpenFabric is
a routing protocol providing link-state routing with efficient flooding for
topologies like spine-leaf networks. FRR implements OpenFabric in a daemon
called fabricd
---
smoketest/scripts/cli/test_protocols_openfabric.py | 186 +++++++++++++++++++++
1 file changed, 186 insertions(+)
create mode 100644 smoketest/scripts/cli/test_protocols_openfabric.py
(limited to 'smoketest')
diff --git a/smoketest/scripts/cli/test_protocols_openfabric.py b/smoketest/scripts/cli/test_protocols_openfabric.py
new file mode 100644
index 000000000..e37aed456
--- /dev/null
+++ b/smoketest/scripts/cli/test_protocols_openfabric.py
@@ -0,0 +1,186 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+import unittest
+
+from base_vyostest_shim import VyOSUnitTestSHIM
+from vyos.configsession import ConfigSessionError
+from vyos.utils.process import process_named_running
+
+PROCESS_NAME = 'fabricd'
+base_path = ['protocols', 'openfabric']
+
+domain = 'VyOS'
+net = '49.0001.1111.1111.1111.00'
+dummy_if = 'dum1234'
+address_families = ['ipv4', 'ipv6']
+
+path = base_path + ['domain', domain]
+
+class TestProtocolsOpenFabric(VyOSUnitTestSHIM.TestCase):
+ @classmethod
+ def setUpClass(cls):
+ # call base-classes classmethod
+ super(TestProtocolsOpenFabric, cls).setUpClass()
+ # Retrieve FRR daemon PID - it is not allowed to crash, thus PID must remain the same
+ cls.daemon_pid = process_named_running(PROCESS_NAME)
+ # ensure we can also run this test on a live system - so lets clean
+ # out the current configuration :)
+ cls.cli_delete(cls, base_path)
+
+ def tearDown(self):
+ self.cli_delete(base_path)
+ self.cli_commit()
+
+ # check process health and continuity
+ self.assertEqual(self.daemon_pid, process_named_running(PROCESS_NAME))
+
+ def openfabric_base_config(self):
+ self.cli_set(['interfaces', 'dummy', dummy_if])
+ self.cli_set(base_path + ['net', net])
+ for family in address_families:
+ self.cli_set(path + ['interface', dummy_if, 'address-family', family])
+
+ def test_openfabric_01_router_params(self):
+ fabric_tier = '5'
+ lsp_gen_interval = '20'
+
+ self.cli_set(base_path)
+
+ # verify() - net id and domain name are mandatory
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+
+ self.openfabric_base_config()
+
+ self.cli_set(path + ['log-adjacency-changes'])
+ self.cli_set(path + ['set-overload-bit'])
+ self.cli_set(path + ['fabric-tier', fabric_tier])
+ self.cli_set(path + ['lsp-gen-interval', lsp_gen_interval])
+
+ # Commit all changes
+ self.cli_commit()
+
+ # Verify all changes
+ tmp = self.getFRRconfig(f'router openfabric {domain}', daemon='fabricd')
+ self.assertIn(f' net {net}', tmp)
+ self.assertIn(f' log-adjacency-changes', tmp)
+ self.assertIn(f' set-overload-bit', tmp)
+ self.assertIn(f' fabric-tier {fabric_tier}', tmp)
+ self.assertIn(f' lsp-gen-interval {lsp_gen_interval}', tmp)
+
+ tmp = self.getFRRconfig(f'interface {dummy_if}', daemon='fabricd')
+ self.assertIn(f' ip router openfabric {domain}', tmp)
+ self.assertIn(f' ipv6 router openfabric {domain}', tmp)
+
+ def test_openfabric_02_loopback_interface(self):
+ interface = 'lo'
+ hello_interval = '100'
+ metric = '24478'
+
+ self.openfabric_base_config()
+ self.cli_set(path + ['interface', interface, 'address-family', 'ipv4'])
+
+ self.cli_set(path + ['interface', interface, 'hello-interval', hello_interval])
+ self.cli_set(path + ['interface', interface, 'metric', metric])
+
+ # Commit all changes
+ self.cli_commit()
+
+ # Verify FRR openfabric configuration
+ tmp = self.getFRRconfig(f'router openfabric {domain}', daemon='fabricd')
+ self.assertIn(f'router openfabric {domain}', tmp)
+ self.assertIn(f' net {net}', tmp)
+
+ # Verify interface configuration
+ tmp = self.getFRRconfig(f'interface {interface}', daemon='fabricd')
+ self.assertIn(f' ip router openfabric {domain}', tmp)
+ # for lo interface 'openfabric passive' is implied
+ self.assertIn(f' openfabric passive', tmp)
+ self.assertIn(f' openfabric metric {metric}', tmp)
+
+ def test_openfabric_03_password(self):
+ password = 'foo'
+
+ self.openfabric_base_config()
+
+ self.cli_set(path + ['interface', dummy_if, 'password', 'plaintext-password', f'{password}-{dummy_if}'])
+ self.cli_set(path + ['interface', dummy_if, 'password', 'md5', f'{password}-{dummy_if}'])
+
+ # verify() - can not use both md5 and plaintext-password for password for the interface
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_delete(path + ['interface', dummy_if, 'password', 'md5'])
+
+ self.cli_set(path + ['domain-password', 'plaintext-password', password])
+ self.cli_set(path + ['domain-password', 'md5', password])
+
+ # verify() - can not use both md5 and plaintext-password for domain-password
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_delete(path + ['domain-password', 'md5'])
+
+ # Commit all changes
+ self.cli_commit()
+
+ # Verify all changes
+ tmp = self.getFRRconfig(f'router openfabric {domain}', daemon='fabricd')
+ self.assertIn(f' net {net}', tmp)
+ self.assertIn(f' domain-password clear {password}', tmp)
+
+ tmp = self.getFRRconfig(f'interface {dummy_if}', daemon='fabricd')
+ self.assertIn(f' openfabric password clear {password}-{dummy_if}', tmp)
+
+ def test_openfabric_multiple_domains(self):
+ domain_2 = 'VyOS_2'
+ interface = 'dum5678'
+ new_path = base_path + ['domain', domain_2]
+
+ self.openfabric_base_config()
+
+ # set same interface for 2 OpenFabric domains
+ self.cli_set(['interfaces', 'dummy', interface])
+ self.cli_set(new_path + ['interface', interface, 'address-family', 'ipv4'])
+ self.cli_set(path + ['interface', interface, 'address-family', 'ipv4'])
+
+ # verify() - same interface can be used only for one OpenFabric instance
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_delete(path + ['interface', interface])
+
+ # Commit all changes
+ self.cli_commit()
+
+ # Verify FRR openfabric configuration
+ tmp = self.getFRRconfig(f'router openfabric {domain}', daemon='fabricd')
+ self.assertIn(f'router openfabric {domain}', tmp)
+ self.assertIn(f' net {net}', tmp)
+
+ tmp = self.getFRRconfig(f'router openfabric {domain_2}', daemon='fabricd')
+ self.assertIn(f'router openfabric {domain_2}', tmp)
+ self.assertIn(f' net {net}', tmp)
+
+ # Verify interface configuration
+ tmp = self.getFRRconfig(f'interface {dummy_if}', daemon='fabricd')
+ self.assertIn(f' ip router openfabric {domain}', tmp)
+ self.assertIn(f' ipv6 router openfabric {domain}', tmp)
+
+ tmp = self.getFRRconfig(f'interface {interface}', daemon='fabricd')
+ self.assertIn(f' ip router openfabric {domain_2}', tmp)
+
+
+if __name__ == '__main__':
+ unittest.main(verbosity=2)
--
cgit v1.2.3