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299 lines
13 KiB
299 lines
13 KiB
# Copyright 2018 OpenStack Foundation |
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# All Rights Reserved. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); you may |
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# not use this file except in compliance with the License. You may obtain |
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# a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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# License for the specific language governing permissions and limitations |
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# under the License. |
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from octavia.common import constants |
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from octavia.common.jinja.lvs import jinja_cfg |
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from octavia.tests.unit import base |
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from octavia.tests.unit.common.sample_configs import sample_configs_combined |
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from oslo_config import cfg |
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from oslo_config import fixture as oslo_fixture |
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BASE_PATH = '/var/lib/octavia' |
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class TestLvsCfg(base.TestCase): |
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def setUp(self): |
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super(TestLvsCfg, self).setUp() |
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self.udp_jinja_cfg = jinja_cfg.LvsJinjaTemplater() |
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conf = oslo_fixture.Config(cfg.CONF) |
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conf.config(group="haproxy_amphora", base_path=BASE_PATH) |
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def test_udp_get_template(self): |
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template = self.udp_jinja_cfg._get_template() |
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self.assertEqual('keepalivedlvs.cfg.j2', template.name) |
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def test_render_template_udp_source_ip(self): |
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exp = ("# Configuration for Loadbalancer sample_loadbalancer_id_1\n" |
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"# Configuration for Listener sample_listener_id_1\n\n" |
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"net_namespace amphora-haproxy\n\n" |
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"virtual_server 10.0.0.2 80 {\n" |
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" lb_algo rr\n" |
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" lb_kind NAT\n" |
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" protocol UDP\n" |
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" persistence_timeout 33\n" |
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" persistence_granularity 255.255.0.0\n" |
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" delay_loop 30\n" |
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" delay_before_retry 30\n" |
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" retry 3\n\n\n" |
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" # Configuration for Pool sample_pool_id_1\n" |
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" # Configuration for HealthMonitor sample_monitor_id_1\n" |
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" # Configuration for Member sample_member_id_1\n" |
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" real_server 10.0.0.99 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 10.0.0.99 82\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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" # Configuration for Member sample_member_id_2\n" |
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" real_server 10.0.0.98 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 10.0.0.98 82\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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"}\n\n") |
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rendered_obj = self.udp_jinja_cfg.render_loadbalancer_obj( |
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sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, |
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persistence_type=constants.SESSION_PERSISTENCE_SOURCE_IP, |
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persistence_timeout=33, |
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persistence_granularity='255.255.0.0', |
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monitor_proto=constants.HEALTH_MONITOR_UDP_CONNECT, |
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connection_limit=98)) |
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self.assertEqual(exp, rendered_obj) |
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def test_render_template_udp_one_packet(self): |
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exp = ("# Configuration for Loadbalancer sample_loadbalancer_id_1\n" |
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"# Configuration for Listener sample_listener_id_1\n\n" |
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"net_namespace amphora-haproxy\n\n" |
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"virtual_server 10.0.0.2 80 {\n" |
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" lb_algo rr\n" |
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" lb_kind NAT\n" |
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" protocol UDP\n" |
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" delay_loop 30\n" |
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" delay_before_retry 30\n" |
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" retry 3\n\n\n" |
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" # Configuration for Pool sample_pool_id_1\n" |
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" # Configuration for HealthMonitor sample_monitor_id_1\n" |
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" # Configuration for Member sample_member_id_1\n" |
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" real_server 10.0.0.99 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 10.0.0.99 82\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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" # Configuration for Member sample_member_id_2\n" |
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" real_server 10.0.0.98 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 10.0.0.98 82\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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"}\n\n") |
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listener = sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, |
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monitor_proto=constants.HEALTH_MONITOR_UDP_CONNECT, |
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connection_limit=98, |
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persistence=False) |
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rendered_obj = self.udp_jinja_cfg.render_loadbalancer_obj(listener) |
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self.assertEqual(exp, rendered_obj) |
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def test_render_template_udp_with_health_monitor(self): |
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exp = ("# Configuration for Loadbalancer sample_loadbalancer_id_1\n" |
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"# Configuration for Listener sample_listener_id_1\n\n" |
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"net_namespace amphora-haproxy\n\n" |
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"virtual_server 10.0.0.2 80 {\n" |
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" lb_algo rr\n" |
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" lb_kind NAT\n" |
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" protocol UDP\n" |
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" delay_loop 30\n" |
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" delay_before_retry 30\n" |
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" retry 3\n\n\n" |
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" # Configuration for Pool sample_pool_id_1\n" |
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" # Configuration for HealthMonitor sample_monitor_id_1\n" |
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" # Configuration for Member sample_member_id_1\n" |
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" real_server 10.0.0.99 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 10.0.0.99 82\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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" # Configuration for Member sample_member_id_2\n" |
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" real_server 10.0.0.98 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 10.0.0.98 82\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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"}\n\n") |
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rendered_obj = self.udp_jinja_cfg.render_loadbalancer_obj( |
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sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, |
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monitor_proto=constants.HEALTH_MONITOR_UDP_CONNECT, |
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persistence=False, |
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connection_limit=98)) |
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self.assertEqual(exp, rendered_obj) |
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def test_render_template_udp_with_health_monitor_ip_port(self): |
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exp = ("# Configuration for Loadbalancer sample_loadbalancer_id_1\n" |
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"# Configuration for Listener sample_listener_id_1\n\n" |
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"net_namespace amphora-haproxy\n\n" |
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"virtual_server 10.0.0.2 80 {\n" |
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" lb_algo rr\n" |
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" lb_kind NAT\n" |
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" protocol UDP\n" |
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" delay_loop 30\n" |
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" delay_before_retry 30\n" |
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" retry 3\n\n\n" |
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" # Configuration for Pool sample_pool_id_1\n" |
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" # Configuration for HealthMonitor sample_monitor_id_1\n" |
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" # Configuration for Member sample_member_id_1\n" |
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" real_server 10.0.0.99 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 192.168.1.1 9000\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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" # Configuration for Member sample_member_id_2\n" |
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" real_server 10.0.0.98 82 {\n" |
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" weight 13\n" |
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" uthreshold 98\n" |
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" MISC_CHECK {\n" |
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" misc_path \"/var/lib/octavia/lvs/check/" |
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"udp_check.sh 192.168.1.1 9000\"\n" |
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" misc_timeout 31\n" |
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" }\n" |
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" }\n\n" |
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"}\n\n") |
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rendered_obj = self.udp_jinja_cfg.render_loadbalancer_obj( |
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sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, |
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monitor_ip_port=True, |
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monitor_proto=constants.HEALTH_MONITOR_UDP_CONNECT, |
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persistence=False, |
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connection_limit=98)) |
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self.assertEqual(exp, rendered_obj) |
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def test_render_template_udp_no_other_resources(self): |
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exp = ("# Configuration for Loadbalancer sample_loadbalancer_id_1\n" |
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"# Configuration for Listener sample_listener_id_1\n\n" |
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"net_namespace amphora-haproxy\n\n\n") |
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rendered_obj = self.udp_jinja_cfg.render_loadbalancer_obj( |
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sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, monitor=False, |
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persistence=False, alloc_default_pool=False)) |
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self.assertEqual(exp, rendered_obj) |
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def test_udp_transform_session_persistence(self): |
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persistence_src_ip = ( |
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sample_configs_combined.sample_session_persistence_tuple( |
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persistence_type=constants.SESSION_PERSISTENCE_SOURCE_IP, |
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persistence_cookie=None, |
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persistence_timeout=33, |
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persistence_granularity='255.0.0.0' |
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)) |
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exp = sample_configs_combined.UDP_SOURCE_IP_BODY |
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ret = self.udp_jinja_cfg._transform_session_persistence( |
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persistence_src_ip) |
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self.assertEqual(exp, ret) |
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def test_udp_transform_health_monitor(self): |
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in_hm = sample_configs_combined.sample_health_monitor_tuple( |
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proto=constants.HEALTH_MONITOR_UDP_CONNECT |
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) |
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ret = self.udp_jinja_cfg._transform_health_monitor(in_hm) |
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self.assertEqual(sample_configs_combined.RET_UDP_HEALTH_MONITOR, ret) |
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def test_udp_transform_member(self): |
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in_member = sample_configs_combined.sample_member_tuple( |
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'member_id_1', '192.0.2.10') |
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ret = self.udp_jinja_cfg._transform_member(in_member) |
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self.assertEqual(sample_configs_combined.RET_UDP_MEMBER, ret) |
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in_member = sample_configs_combined.sample_member_tuple( |
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'member_id_1', |
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'192.0.2.10', |
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monitor_ip_port=True) |
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ret = self.udp_jinja_cfg._transform_member(in_member) |
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self.assertEqual( |
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sample_configs_combined.RET_UDP_MEMBER_MONITOR_IP_PORT, ret) |
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def test_udp_transform_pool(self): |
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in_pool = sample_configs_combined.sample_pool_tuple( |
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proto=constants.PROTOCOL_UDP, |
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persistence_type=constants.SESSION_PERSISTENCE_SOURCE_IP, |
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persistence_timeout=33, persistence_granularity='255.0.0.0', |
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) |
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ret = self.udp_jinja_cfg._transform_pool(in_pool) |
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self.assertEqual(sample_configs_combined.RET_UDP_POOL, ret) |
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in_pool = sample_configs_combined.sample_pool_tuple( |
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proto=constants.PROTOCOL_UDP, |
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persistence_type=constants.SESSION_PERSISTENCE_SOURCE_IP, |
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persistence_timeout=33, persistence_granularity='255.0.0.0', |
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monitor=False) |
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sample_configs_combined.RET_UDP_POOL['health_monitor'] = '' |
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ret = self.udp_jinja_cfg._transform_pool(in_pool) |
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self.assertEqual(sample_configs_combined.RET_UDP_POOL, ret) |
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def test_udp_transform_listener(self): |
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in_listener = sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, |
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persistence_type=constants.SESSION_PERSISTENCE_SOURCE_IP, |
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persistence_timeout=33, |
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persistence_granularity='255.0.0.0', |
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monitor_proto=constants.HEALTH_MONITOR_UDP_CONNECT, |
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connection_limit=98 |
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) |
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ret = self.udp_jinja_cfg._transform_listener(in_listener) |
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self.assertEqual(sample_configs_combined.RET_UDP_LISTENER, ret) |
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in_listener = sample_configs_combined.sample_listener_tuple( |
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proto=constants.PROTOCOL_UDP, |
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persistence_type=constants.SESSION_PERSISTENCE_SOURCE_IP, |
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persistence_timeout=33, |
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persistence_granularity='255.0.0.0', |
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monitor_proto=constants.HEALTH_MONITOR_UDP_CONNECT, |
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connection_limit=-1) |
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ret = self.udp_jinja_cfg._transform_listener(in_listener) |
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sample_configs_combined.RET_UDP_LISTENER.pop('connection_limit') |
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self.assertEqual(sample_configs_combined.RET_UDP_LISTENER, ret)
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