diff --git a/octavia/common/jinja/haproxy/templates/macros.j2 b/octavia/common/jinja/haproxy/templates/macros.j2 index 60d75512e2..33e99a596a 100644 --- a/octavia/common/jinja/haproxy/templates/macros.j2 +++ b/octavia/common/jinja/haproxy/templates/macros.j2 @@ -184,9 +184,15 @@ frontend {{ listener.id }} {% else %} {% set member_backup_opt = "" %} {% endif %} - {{ "server %s %s:%d weight %s%s%s%s%s"|e|format( + {% if member.enabled %} + {% set member_enabled_opt = "" %} + {% else %} + {% set member_enabled_opt = " disabled" %} + {% endif %} + {{ "server %s %s:%d weight %s%s%s%s%s%s"|e|format( member.id, member.address, member.protocol_port, member.weight, - hm_opt, persistence_opt, proxy_protocol_opt, member_backup_opt)|trim() }} + hm_opt, persistence_opt, proxy_protocol_opt, member_backup_opt, + member_enabled_opt)|trim() }} {% endmacro %} @@ -257,7 +263,7 @@ backend {{ pool.id }} option allbackups timeout connect {{ listener.timeout_member_connect }} timeout server {{ listener.timeout_member_data }} - {% for member in pool.members if member.enabled %} + {% for member in pool.members %} {{- member_macro(constants, pool, member) -}} {% endfor %} {% endmacro %} diff --git a/octavia/tests/unit/common/jinja/haproxy/test_jinja_cfg.py b/octavia/tests/unit/common/jinja/haproxy/test_jinja_cfg.py index 4d08720512..a5778673be 100644 --- a/octavia/tests/unit/common/jinja/haproxy/test_jinja_cfg.py +++ b/octavia/tests/unit/common/jinja/haproxy/test_jinja_cfg.py @@ -339,6 +339,26 @@ class TestHaproxyCfg(base.TestCase): self.assertEqual(sample_configs.sample_base_expected_config( backend=be), rendered_obj) + def test_render_template_disabled_member(self): + be = ("backend sample_pool_id_1\n" + " mode http\n" + " balance roundrobin\n" + " cookie SRV insert indirect nocache\n" + " fullconn 98\n" + " option allbackups\n" + " timeout connect 5000\n" + " timeout server 50000\n" + " server sample_member_id_1 10.0.0.99:82 weight 13 " + "cookie sample_member_id_1\n" + " server sample_member_id_2 10.0.0.98:82 weight 13 " + "cookie sample_member_id_2 disabled\n\n") + rendered_obj = self.jinja_cfg.render_loadbalancer_obj( + sample_configs.sample_amphora_tuple(), + sample_configs.sample_listener_tuple(proto='HTTP', monitor=False, + disabled_member=True)) + self.assertEqual(sample_configs.sample_base_expected_config( + backend=be), rendered_obj) + def test_render_template_ping_monitor_http(self): be = ("backend sample_pool_id_1\n" " mode http\n" diff --git a/octavia/tests/unit/common/sample_configs/sample_configs.py b/octavia/tests/unit/common/sample_configs/sample_configs.py index fb73b9b5f6..3961e81e74 100644 --- a/octavia/tests/unit/common/sample_configs/sample_configs.py +++ b/octavia/tests/unit/common/sample_configs/sample_configs.py @@ -420,6 +420,7 @@ def sample_listener_tuple(proto=None, monitor=True, persistence=True, l7=False, enabled=True, insert_headers=None, be_proto=None, monitor_ip_port=False, monitor_proto=None, backup_member=False, + disabled_member=False, timeout_client_data=50000, timeout_member_connect=5000, timeout_member_data=50000, @@ -465,7 +466,7 @@ def sample_listener_tuple(proto=None, monitor=True, persistence=True, persistence_type=persistence_type, persistence_cookie=persistence_cookie, monitor_ip_port=monitor_ip_port, monitor_proto=monitor_proto, - backup_member=backup_member)] + backup_member=backup_member, disabled_member=disabled_member)] l7policies = [] return in_listener( id='sample_listener_id_1', @@ -541,7 +542,8 @@ def sample_tls_container_tuple(id='cont_id_1', certificate=None, def sample_pool_tuple(proto=None, monitor=True, persistence=True, persistence_type=None, persistence_cookie=None, sample_pool=1, monitor_ip_port=False, - monitor_proto=None, backup_member=False): + monitor_proto=None, backup_member=False, + disabled_member=False): proto = 'HTTP' if proto is None else proto monitor_proto = proto if monitor_proto is None else monitor_proto in_pool = collections.namedtuple( @@ -557,7 +559,8 @@ def sample_pool_tuple(proto=None, monitor=True, persistence=True, monitor_ip_port=monitor_ip_port), sample_member_tuple('sample_member_id_2', '10.0.0.98', monitor_ip_port=monitor_ip_port, - backup=backup_member)] + backup=backup_member, + enabled=not disabled_member)] if monitor is True: mon = sample_health_monitor_tuple(proto=monitor_proto) elif sample_pool == 2: diff --git a/octavia/tests/unit/controller/healthmanager/health_drivers/test_update_db.py b/octavia/tests/unit/controller/healthmanager/health_drivers/test_update_db.py index ed668694a3..291867b00e 100644 --- a/octavia/tests/unit/controller/healthmanager/health_drivers/test_update_db.py +++ b/octavia/tests/unit/controller/healthmanager/health_drivers/test_update_db.py @@ -96,6 +96,11 @@ class TestUpdateHealthDb(base.TestCase): mock_pool1 = mock.Mock() mock_pool1.id = "pool-id-1" mock_pool1.members = [] + if health_monitor: + mock_hm1 = mock.Mock() + mock_pool1.health_monitor = mock_hm1 + else: + mock_pool1.health_monitor = None mock_lb.pools = [mock_pool1] if mock_listener1: mock_listener1.pools = [mock_pool1] @@ -125,7 +130,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] @@ -243,7 +248,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -289,7 +294,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] @@ -324,7 +329,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) mock_member2 = mock.Mock() @@ -416,7 +421,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -447,7 +452,7 @@ class TestUpdateHealthDb(base.TestCase): "members": {"member-id-1": constants.DRAIN}}}}}, "recv_time": time.time()} - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -487,7 +492,7 @@ class TestUpdateHealthDb(base.TestCase): "members": {"member-id-1": constants.MAINT}}}}}, "recv_time": time.time()} - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -527,7 +532,7 @@ class TestUpdateHealthDb(base.TestCase): "members": {"member-id-1": "blah"}}}}}, "recv_time": time.time()} - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -563,7 +568,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] @@ -606,7 +611,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree(health_monitor=False)) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] @@ -629,6 +634,48 @@ class TestUpdateHealthDb(base.TestCase): self.member_repo.update.assert_not_called() + def test_update_health_member_down_no_hm(self): + + health = { + "id": self.FAKE_UUID_1, + "listeners": { + "listener-id-1": {"status": constants.OPEN, "pools": { + "pool-id-1": {"status": constants.UP, + "members": {"member-id-1": constants.MAINT} + } + } + } + }, + "recv_time": time.time() + } + + mock_lb, mock_listener1, mock_pool1, mock_members = ( + self._make_mock_lb_tree(health_monitor=False)) + mock_members[0].admin_state_up = False + mock_members[0].operating_status = constants.NO_MONITOR + self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] + + self.hm.update_health(health) + self.assertTrue(self.amphora_health_repo.replace.called) + + # test listener, member + for listener_id, listener in six.iteritems( + health.get('listeners', {})): + + self.listener_repo.update.assert_any_call( + self.session_mock, listener_id, + operating_status=constants.ONLINE) + + for pool_id, pool in six.iteritems(listener.get('pools', {})): + + self.hm.pool_repo.update.assert_any_call( + self.session_mock, pool_id, + operating_status=constants.ONLINE) + + self.member_repo.update.assert_any_call( + self.session_mock, mock_members[0].id, + operating_status=constants.OFFLINE) + def test_update_health_member_no_check(self): health = { @@ -645,7 +692,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -731,7 +778,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] self.hm.update_health(health) @@ -782,7 +829,7 @@ class TestUpdateHealthDb(base.TestCase): "recv_time": time.time() } - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] @@ -924,7 +971,7 @@ class TestUpdateHealthDb(base.TestCase): self.hm.loadbalancer_repo.update.side_effect = ( [sqlalchemy.orm.exc.NoResultFound]) - mock_lb, mock_listener1, mock_pool1, mock_member1 = ( + mock_lb, mock_listener1, mock_pool1, mock_members = ( self._make_mock_lb_tree()) self.amphora_repo.get_all_lbs_on_amphora.return_value = [mock_lb] diff --git a/releasenotes/notes/render-disabled-members-to-make-statuses-consistent-69189f71da2e02e8.yaml b/releasenotes/notes/render-disabled-members-to-make-statuses-consistent-69189f71da2e02e8.yaml new file mode 100644 index 0000000000..8a7a5b72ea --- /dev/null +++ b/releasenotes/notes/render-disabled-members-to-make-statuses-consistent-69189f71da2e02e8.yaml @@ -0,0 +1,12 @@ +--- +fixes: + - | + Creating a member on a pool with no healthmonitor would sometimes briefly + update their operating status from `NO_MONITOR` to `OFFLINE` and back to + `NO_MONITOR` during the provisioning sequence. This flapping will no longer + occur. + - | + Members that are disabled via `admin_state_up=False` are now rendered in + the HAProxy configuration on the amphora as `disabled`. Previously they + were not rendered at all. This means that disabled members will now + appear in health messages, and will properly change status to OFFLINE.