Remove deprecated opt keepalived_use_no_track

The keepalived_use_no_track config option is
deprecated and it's determined by supported by
a runtime check instead.

Change-Id: Id85769f165684c9fcf67659dad485e1ecc12331f

neutron/agent/linux/keepalived.py

@@ -117,13 +117,8 @@ class KeepalivedVipAddress(object):
         result = '%s dev %s' % (self.ip_address, self.interface_name)
         if self.scope:
             result += ' scope %s' % self.scope
-        if cfg.CONF.keepalived_use_no_track and not self.track:
+        if not self.track and _is_keepalived_use_no_track_supported():
-            if _is_keepalived_use_no_track_supported():
+            result += ' no_track'
-                result += ' no_track'
-            else:
-                LOG.warning("keepalived_use_no_track cfg option is True but "
-                            "keepalived on host seems to not support this "
-                            "option")
         return result
 
 
@@ -145,13 +140,8 @@ class KeepalivedVirtualRoute(object):
             output += ' dev %s' % self.interface_name
         if self.scope:
             output += ' scope %s' % self.scope
-        if cfg.CONF.keepalived_use_no_track:
+        if _is_keepalived_use_no_track_supported():
-            if _is_keepalived_use_no_track_supported():
+            output += ' no_track'
-                output += ' no_track'
-            else:
-                LOG.warning("keepalived_use_no_track cfg option is True but "
-                            "keepalived on host seems to not support this "
-                            "option")
         # NOTE(mstinsky): neutron and keepalived are adding the same routes on
         # primary routers. With this we ensure that both are adding the routes
         # with the same procotol and prevent duplicated routes which result in

neutron/conf/agent/l3/config.py

@@ -107,17 +107,6 @@ OPTS = [
                        'the state change monitor. NOTE: Setting to True '
                        'could affect the data plane when stopping or '
                        'restarting the L3 agent.')),
-    cfg.BoolOpt('keepalived_use_no_track',
-                default=True,
-                deprecated_for_removal=True,
-                deprecated_reason='By keepalived version detection introduced '
-                                  'by https://review.opendev.org/757620 there '
-                                  'is no need for this config option. To be '
-                                  'removed in X.',
-                help=_('If keepalived without support for "no_track" option '
-                       'is used, this should be set to False. '
-                       'Support for this option was introduced in keepalived '
-                       '2.x'))
 ]
 
 

neutron/tests/unit/agent/linux/test_keepalived.py

@@ -220,61 +220,6 @@ class KeepalivedConfTestCase(KeepalivedBaseTestCase,
         self.assertEqual(['192.168.2.0/24', '192.168.3.0/24'], current_vips)
 
 
-class KeepalivedConfWithoutNoTrackTestCase(KeepalivedConfTestCase):
-
-    expected = KEEPALIVED_GLOBAL_CONFIG + textwrap.dedent("""
-        vrrp_instance VR_1 {
-            state MASTER
-            interface eth0
-            virtual_router_id 1
-            priority 50
-            garp_master_delay 60
-            advert_int 5
-            authentication {
-                auth_type AH
-                auth_pass pass123
-            }
-            track_interface {
-                eth0
-            }
-            virtual_ipaddress {
-                169.254.0.1/24 dev eth0
-            }
-            virtual_ipaddress_excluded {
-                192.168.1.0/24 dev eth1
-                192.168.2.0/24 dev eth2
-                192.168.3.0/24 dev eth2
-                192.168.55.0/24 dev eth10
-            }
-            virtual_routes {
-                0.0.0.0/0 via 192.168.1.1 dev eth1 protocol static
-            }
-        }
-        vrrp_instance VR_2 {
-            state MASTER
-            interface eth4
-            virtual_router_id 2
-            priority 50
-            garp_master_delay 60
-            mcast_src_ip 224.0.0.1
-            track_interface {
-                eth4
-            }
-            virtual_ipaddress {
-                169.254.0.2/24 dev eth4
-            }
-            virtual_ipaddress_excluded {
-                192.168.2.0/24 dev eth2
-                192.168.3.0/24 dev eth6
-                192.168.55.0/24 dev eth10
-            }
-        }""")
-
-    def setUp(self):
-        super(KeepalivedConfWithoutNoTrackTestCase, self).setUp()
-        cfg.CONF.set_override('keepalived_use_no_track', False)
-
-
 class KeepalivedStateExceptionTestCase(KeepalivedBaseTestCase):
     def test_state_exception(self):
         invalid_vrrp_state = 'a seal walks'
@@ -353,12 +298,6 @@ class KeepalivedInstanceRoutesTestCase(KeepalivedBaseTestCase):
             self.assertEqual(self._get_no_track_less_expected_config(),
                              '\n'.join(routes.build_config()))
 
-    def test_build_config_without_no_track_option(self):
-        cfg.CONF.set_override('keepalived_use_no_track', False)
-        routes = self._get_instance_routes()
-        self.assertEqual(self._get_no_track_less_expected_config(),
-                         '\n'.join(routes.build_config()))
-
 
 class KeepalivedInstanceTestCase(KeepalivedBaseTestCase,
                                  KeepalivedConfBaseMixin):
@@ -432,10 +371,6 @@ class KeepalivedInstanceTestCase(KeepalivedBaseTestCase,
                 return_value=False):
             self._test_remove_addresses_by_interface("")
 
-    def test_remove_addresses_by_interface_without_no_track(self):
-        cfg.CONF.set_override('keepalived_use_no_track', False)
-        self._test_remove_addresses_by_interface("")
-
     def test_build_config_no_vips(self):
         expected = textwrap.dedent("""\
             vrrp_instance VR_1 {
@@ -514,13 +449,6 @@ class KeepalivedVirtualRouteTestCase(KeepalivedBaseTestCase):
             self.assertEqual('0.0.0.0/0 via 1.2.3.4 dev eth0 protocol static',
                              route.build_config())
 
-    def test_virtual_route_with_dev_without_no_track(self):
-        cfg.CONF.set_override('keepalived_use_no_track', False)
-        route = keepalived.KeepalivedVirtualRoute(n_consts.IPv4_ANY, '1.2.3.4',
-                                                  'eth0')
-        self.assertEqual('0.0.0.0/0 via 1.2.3.4 dev eth0 protocol static',
-                         route.build_config())
-
     def test_virtual_route_without_dev(self):
         with mock.patch.object(
                 keepalived, '_is_keepalived_use_no_track_supported',
@@ -537,12 +465,6 @@ class KeepalivedVirtualRouteTestCase(KeepalivedBaseTestCase):
             self.assertEqual('50.0.0.0/8 via 1.2.3.4 protocol static',
                              route.build_config())
 
-    def test_virtual_route_without_dev_without_no_track(self):
-        cfg.CONF.set_override('keepalived_use_no_track', False)
-        route = keepalived.KeepalivedVirtualRoute('50.0.0.0/8', '1.2.3.4')
-        self.assertEqual('50.0.0.0/8 via 1.2.3.4 protocol static',
-                         route.build_config())
-
 
 class KeepalivedTrackScriptTestCase(KeepalivedBaseTestCase):
 

releasenotes/notes/remove-deprecated-keepalived_use_no_track-5a5201e75df0271e.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    The deprecated config option ``keepalived_use_no_track`` is removed.