T6068: T6171: change <fail-over> node from dhcp-server to <high-availability>. Also, add <mode> parameter in order to configure active-active or active-passive behavior for HA.

1 files changed, 60 insertions, 9 deletions

diff --git a/smoketest/scripts/cli/test_service_dhcp-server.py b/smoketest/scripts/cli/test_service_dhcp-server.py
index 3d1f47ece..b962cc636 100755
--- a/smoketest/scripts/cli/test_service_dhcp-server.py
+++ b/smoketest/scripts/cli/test_service_dhcp-server.py
@@ -439,7 +439,7 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase):
         # Check for running process
         self.assertTrue(process_named_running(PROCESS_NAME))
 
-    def test_dhcp_failover(self):
+    def test_dhcp_high_availability(self):
         shared_net_name = 'FAILOVER'
         failover_name = 'VyOS-Failover'
 
@@ -449,10 +449,6 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase):
         pool = base_path + ['shared-network-name', shared_net_name, 'subnet', subnet]
         # we use the first subnet IP address as default gateway
         self.cli_set(pool + ['default-router', router])
-
-        # check validate() - No DHCP address range or active static-mapping set
-        with self.assertRaises(ConfigSessionError):
-            self.cli_commit()
         self.cli_set(pool + ['range', '0', 'start', range_0_start])
         self.cli_set(pool + ['range', '0', 'stop', range_0_stop])
 
@@ -460,10 +456,10 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase):
         failover_local = router
         failover_remote = inc_ip(router, 1)
 
-        self.cli_set(base_path + ['failover', 'source-address', failover_local])
-        self.cli_set(base_path + ['failover', 'name', failover_name])
-        self.cli_set(base_path + ['failover', 'remote', failover_remote])
-        self.cli_set(base_path + ['failover', 'status', 'primary'])
+        self.cli_set(base_path + ['high-availability', 'source-address', failover_local])
+        self.cli_set(base_path + ['high-availability', 'name', failover_name])
+        self.cli_set(base_path + ['high-availability', 'remote', failover_remote])
+        self.cli_set(base_path + ['high-availability', 'status', 'primary'])
 
         # check validate() - failover needs to be enabled for at least one subnet
         with self.assertRaises(ConfigSessionError):
@@ -501,6 +497,61 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase):
         # Check for running process
         self.assertTrue(process_named_running(PROCESS_NAME))
 
+    def test_dhcp_high_availability_mode(self):
+        shared_net_name = 'FAILOVER'
+        failover_name = 'VyOS-Failover'
+
+        range_0_start = inc_ip(subnet, 10)
+        range_0_stop  = inc_ip(subnet, 20)
+
+        pool = base_path + ['shared-network-name', shared_net_name, 'subnet', subnet]
+        # we use the first subnet IP address as default gateway
+        self.cli_set(pool + ['default-router', router])
+        self.cli_set(pool + ['range', '0', 'start', range_0_start])
+        self.cli_set(pool + ['range', '0', 'stop', range_0_stop])
+
+        # failover
+        failover_local = router
+        failover_remote = inc_ip(router, 1)
+
+        self.cli_set(base_path + ['high-availability', 'source-address', failover_local])
+        self.cli_set(base_path + ['high-availability', 'name', failover_name])
+        self.cli_set(base_path + ['high-availability', 'remote', failover_remote])
+        self.cli_set(base_path + ['high-availability', 'status', 'primary'])
+        self.cli_set(base_path + ['high-availability', 'mode', 'active-passive'])
+        self.cli_set(pool + ['enable-failover'])
+
+        # commit changes
+        self.cli_commit()
+
+        config = read_file(DHCPD_CONF)
+
+        self.assertIn(f'failover peer "{failover_name}"' + r' {', config)
+        self.assertIn(f'primary;', config)
+        self.assertIn(f'mclt 1800;', config)
+        self.assertIn(f'mclt 1800;', config)
+        self.assertIn(f'split 256;', config)
+        self.assertIn(f'port 647;', config)
+        self.assertIn(f'peer port 647;', config)
+        self.assertIn(f'max-response-delay 30;', config)
+        self.assertIn(f'max-unacked-updates 10;', config)
+        self.assertIn(f'load balance max seconds 3;', config)
+        self.assertIn(f'address {failover_local};', config)
+        self.assertIn(f'peer address {failover_remote};', config)
+
+        network = address_from_cidr(subnet)
+        netmask = netmask_from_cidr(subnet)
+        self.assertIn(f'ddns-update-style none;', config)
+        self.assertIn(f'subnet {network} netmask {netmask}' + r' {', config)
+        self.assertIn(f'option routers {router};', config)
+        self.assertIn(f'range {range_0_start} {range_0_stop};', config)
+        self.assertIn(f'set shared-networkname = "{shared_net_name}";', config)
+        self.assertIn(f'failover peer "{failover_name}";', config)
+        self.assertIn(f'deny dynamic bootp clients;', config)
+
+        # Check for running process
+        self.assertTrue(process_named_running(PROCESS_NAME))
+
     def test_dhcp_on_interface_with_vrf(self):
         self.cli_set(['interfaces', 'ethernet', 'eth1', 'address', '10.1.1.1/30'])
         self.cli_set(['interfaces', 'ethernet', 'eth1', 'vrf', 'SMOKE-DHCP'])