#!/usr/bin/env python3 # # Copyright (C) 2023 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 . import unittest from base_vyostest_shim import VyOSUnitTestSHIM from vyos.configsession import ConfigSessionError from vyos.utils.process import process_named_running from vyos.utils.file import read_file PROCESS_NAME = 'haproxy' HAPROXY_CONF = '/run/haproxy/haproxy.cfg' base_path = ['load-balancing', 'reverse-proxy'] proxy_interface = 'eth1' valid_ca_cert = """ MIIDnTCCAoWgAwIBAgIUewSDtLiZbhg1YEslMnqRl1shoPcwDQYJKoZIhvcNAQEL BQAwVzELMAkGA1UEBhMCR0IxEzARBgNVBAgMClNvbWUtU3RhdGUxEjAQBgNVBAcM CVNvbWUtQ2l0eTENMAsGA1UECgwEVnlPUzEQMA4GA1UEAwwHdnlvcy5pbzAeFw0y NDA0MDEwNTQ3MzJaFw0yOTAzMzEwNTQ3MzJaMFcxCzAJBgNVBAYTAkdCMRMwEQYD VQQIDApTb21lLVN0YXRlMRIwEAYDVQQHDAlTb21lLUNpdHkxDTALBgNVBAoMBFZ5 T1MxEDAOBgNVBAMMB3Z5b3MuaW8wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC/D6W27rfpdPIf16JHs8fx/7VehyCk8m03dPAQqv6wQiHF5xhXaFZER1+c nf7oExp9zi/4HJ/KRbcc1loVArXtV0zwAUftBmUeezGVfxhCHKhP89GnV4NB97jj klHFSxjEoT/0YvJQ1IV/3Cos1T5O8x14WIi31l7WQGYAyWxUXiP8QxGVmF3odEJo O3e7Ew9HFkamvuL6Z6c4uAVMM7uYXme7q0OM49Wu7C9hj39ZKbjG5FFKZTj+zDKg SbOiQaFk3blOky/e3ifNjZelGtussYPOMBkUirLvrSGGy7s3lm8Yp5PH5+UkVQB2 rZyxRdZTC9kh+dShR1s/qcPnDw7lAgMBAAGjYTBfMA8GA1UdEwEB/wQFMAMBAf8w DgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATAd BgNVHQ4EFgQU/HE2UPn8JQB/9EL52GquPxZqr5MwDQYJKoZIhvcNAQELBQADggEB AIkMmqyoMqidTa3lvUPJNl4H+Ef/yPQkTkrsOd3WL8DQysyUdMLdQozr3K1bH5XB wRxoXX211nu4WhN18LsFJRCuHBSxmaNkBGFyl+JNvhPUSI6j0somNMCS75KJ0ZDx 2HZsXmmJFF902VQxCR7vCIrFDrKDYq1e7GQbFS8t46FlpqivQMQWNPt18Bthj/1Y lO2GKRWFCX8VlOW7FtDQ6B3oC1oAGHBBGogAx7/0gh9DnYBKT14V/kuWW3RNABZJ ewHO1C6icQdnjtaREDyTP4oyL+uyAfXrFfbpti2hc00f8oYPQZYxj1yxl4UAdNij mS6YqH/WRioGMe3tBVeSdoo= """ valid_ca_private_key = """ MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC/D6W27rfpdPIf 16JHs8fx/7VehyCk8m03dPAQqv6wQiHF5xhXaFZER1+cnf7oExp9zi/4HJ/KRbcc 1loVArXtV0zwAUftBmUeezGVfxhCHKhP89GnV4NB97jjklHFSxjEoT/0YvJQ1IV/ 3Cos1T5O8x14WIi31l7WQGYAyWxUXiP8QxGVmF3odEJoO3e7Ew9HFkamvuL6Z6c4 uAVMM7uYXme7q0OM49Wu7C9hj39ZKbjG5FFKZTj+zDKgSbOiQaFk3blOky/e3ifN jZelGtussYPOMBkUirLvrSGGy7s3lm8Yp5PH5+UkVQB2rZyxRdZTC9kh+dShR1s/ qcPnDw7lAgMBAAECggEAGm+j0kf9koPn7Jf9kEZD6CwlgEraLXiNvBqmDOhcDS9Z VPTA3XdGWHQ3uofx+VKLW9TntkDfqzEyQP83v6h8W7a0opDKzvUPkMQi/Dh1ttAY SdfGrozhUINiRbq9LbtSVgKpwrreJGkDf8mK3GE1Gd9xuHEnmahDvwlyE7HLF3Eh 2xJDSAPx3OxcjR5hW7vbojhVCyCfuYTlZB86f0Sb8SqxZMt/y2zKmbzoTqpUBWbg lBnE7GJoNR07DWjxvEP8r6kQMh670I01SUR42CSK8X8asHhhZHUcggsNno+BBc6K sy4HzDIYIay6oy0atcVzKsGrlNCveeAiSEcw7x2yAQKBgQDsXz2FbhXYV5Vbt4wU 5EWOa7if/+FG+TcVezOF3xlNBgykjXHQaYTYHrJq0qsEFrNT3ZGm9ezY4LdF3BTt 5z/+i8QlCCw/nr3N7JZx6U5+OJl1j3NLFoFx3+DXo31pgJJEQCHHwdCkF5IuOcZ/ b3nXkRZ80BVv7XD6F9bMHEwLYQKBgQDO7THcRDbsE6/+7VsTDf0P/JENba3DBBu1 gjb1ItL5FHJwMgnkUadRZRo0QKye848ugribed39qSoJfNaBJrAT5T8S/9q+lXft vXUckcBO1CKNaP9gqF5fPIdNHf64GbmCiiHjOTE3rwJjkxJPpzLXyvgBO4aLeesK ThBdW+iWBQKBgD3crz08knsMcQqP/xl4pLuhdbBqR4tLrh7xH4rp2LVP3/8xBZiG BT6Kyicq+5cWWdiZJIWN127rYQvnjZK18wmriqomeW4tHX/Ha5hkdyaRqZga8xGz 0iz7at0E7M2v2JgEMNMW5oQLpzZx6IFxq3G/hyMjUnj4q5jIpG7G+SABAoGBAKgT 8Ika+4WcpDssrup2VVTT8Tp4GUkroBo6D8vkInvhiObrLi+/x2mM9tD0q4JdEbNU yQC454EwFA4q0c2MED/I2QfkvNhLbmO0nVi8ZvlgxEQawjzP5f/zmW8haxI9Cvsm mkoH3Zt+UzFwd9ItXFX97p6JrErEmA8Bw7chfXXFAoGACWR/c+s7hnX6gzyah3N1 Db0xAaS6M9fzogcg2OM1i/6OCOcp4Sh1fmPG7tN45CCnFkhgVoRkSSA5MJAe2I/r xFm72VX7567T+4qIFua2iDxIBA/Z4zmj+RYfhHGPYZjdSjprKJxY6QOv5aoluBvE mlLy1Hmcry+ukWZtWezZfGY= """ valid_cert = """ MIIDsTCCApmgAwIBAgIUDKOfYIwwtjww0vAMvJnXnGLhL+0wDQYJKoZIhvcNAQEL BQAwVzELMAkGA1UEBhMCR0IxEzARBgNVBAgMClNvbWUtU3RhdGUxEjAQBgNVBAcM CVNvbWUtQ2l0eTENMAsGA1UECgwEVnlPUzEQMA4GA1UEAwwHdnlvcy5pbzAeFw0y NDA0MDEwNTQ5NTdaFw0yNTA0MDEwNTQ5NTdaMFcxCzAJBgNVBAYTAkdCMRMwEQYD VQQIDApTb21lLVN0YXRlMRIwEAYDVQQHDAlTb21lLUNpdHkxDTALBgNVBAoMBFZ5 T1MxEDAOBgNVBAMMB3Z5b3MuaW8wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQCHtW25Umt6rqm2gfzqAZg1/VsqefZwAqIUAm2T3VwHQZ/2tNdr8ROWASii W5PToC7N8StMwFl2YoIof+MXGMO00toTTJePZOJKjF9U9hL3kuYuY1+yng4fl+E0 96xVobb2KY4lMZ2rVwmpB7jkNO2LWxbJ6vHKcwMOhlx/8NEKIoVmkBT1Zkgy5dgn PgTtJcdVIU75XhQWqBmAUsMmACuZfqSYJbAv3hHz5V+Ejt0dI6mlGM7TXsCC9tKM 64paIKZooFm78IsxJ26jHpZ8eh+SDBz0VBydBFWXm8VhOJ8NlZ1opAh3AWxFZDGt 49uOsy82VmUcHPyoZ8DKYkBFHfSpAgMBAAGjdTBzMAwGA1UdEwEB/wQCMAAwDgYD VR0PAQH/BAQDAgeAMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBTeTcgM pRxAMjVBirjzo2QUu5H5fzAfBgNVHSMEGDAWgBT8cTZQ+fwlAH/0QvnYaq4/Fmqv kzANBgkqhkiG9w0BAQsFAAOCAQEAi4dBcH7TIYwWRW6bWRubMA7ztonV4EYb15Zf 9yNafMWAEEBOii/DFo+j/ky9oInl7ZHw7gTIyXfLEarX/bM6fHOgiyj4zp3u6RnH 5qlBypu/YCnyPjE/GvV05m2rrXnxZ4rCtcoO4u/HyGbV+jGnCmjShKICKyu1FdMd eeZRrLKPO/yghadGH34WVQnrbaorwlbi+NjB6fxmZQx5HE/SyK/9sb6WCpLMGHoy MpdQo3lV1ewtL3ElIWDq6mO030Mo5pwpjIU+8yHHNBVzg6mlGVgQPAp0gbUei9aP CJ8SLmMEi3NDk0E/sPgVC17e6bf2bx2nRuXROZekG2dd90Iu8g== """ valid_cert_private_key = """ MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCHtW25Umt6rqm2 gfzqAZg1/VsqefZwAqIUAm2T3VwHQZ/2tNdr8ROWASiiW5PToC7N8StMwFl2YoIo f+MXGMO00toTTJePZOJKjF9U9hL3kuYuY1+yng4fl+E096xVobb2KY4lMZ2rVwmp B7jkNO2LWxbJ6vHKcwMOhlx/8NEKIoVmkBT1Zkgy5dgnPgTtJcdVIU75XhQWqBmA UsMmACuZfqSYJbAv3hHz5V+Ejt0dI6mlGM7TXsCC9tKM64paIKZooFm78IsxJ26j HpZ8eh+SDBz0VBydBFWXm8VhOJ8NlZ1opAh3AWxFZDGt49uOsy82VmUcHPyoZ8DK YkBFHfSpAgMBAAECggEABofhw0W/ACEMcAjmpNTFkFCUXPGQXWDVD7EzuIZSNdOv yOm4Rbys6H6/B7wwO6KVagoBf1Cw5Xh1YtFPuoZxsZ+liMD6eLc+SB/j/RTYAhPO 0bvsyK3gSF8w4nGKWLce9M74ZRwThkG6qGijmlDdPyP3r2kn8GoTQzVOWYZbavk/ H3uE6PsZSWjOY+Mnm3vEmeItPYKGZ5+IP+YiTqZ4NCggBwH7csnR3/kbwY5Ns7jl 3Av+EAdIeUwDNeMfLTzN7GphJR7gL6YQIhGKxE+W0GHXL2FubnnrFx8G75HFh1ay GkJXEqY5Lbd+7VPS0KcQdwhMSSoJsY5GUORUqrU80QKBgQC/0wJSu+Gfe7dONIby mnGRppSRIQVRjCjbVIN+Y2h1Kp3aK0qDpV7KFLCiUUtz9rWHR/NB4cDaIW543T55 /jXUMD2j3EqtbtlsVQfDLQV7DyDrMmBAs4REHmyZmWTzHjCDUO79ahdOlZs34Alz wfpX3L3WVYGIAJKZtsUZ8FbrGQKBgQC1HFgVZ1PqP9/pW50RMh06BbQrhWPGiWgH Rn5bFthLkp3uqr9bReBq9tu3sqJuAhFudH68wup+Z+fTcHAcNg2Rs+Q+IKnULdB/ UQHYoPjeWOvHAuOmgn9iD9OD7GCIv8fZmLit09vAsOWq+NKNBKCknGM70CDrvAlQ lOAUa34YEQKBgQC5i8GThWiYe3Kzktt1jy6LVDYgq3AZkRl0Diui9UT1EGPfxEAv VqZ5kcnJOBlj8h9k25PRBi0k0XGqN1dXaS1oMcFt3ofdenuU7iqz/7htcBTHa9Lu wrYNreAeMuISyADlBEQnm5cvzEZ3pZ1++wLMOhjmWY8Rnnwvczrz/CYXAQKBgH+t vcNJFvWblkUzWuWWiNgw0TWlUhPTJs2KOuYIku+kK0bohQLZnj6KTZeRjcU0HAnc gsScPShkJCEBsWeSC7reMVhDOrbknYpEF6MayJgn5ABm3wqyEQ+WzKzCZcPCQCf8 7KVPKCsOCrufsv/LdVzXC3ZNYggOhhqS+e4rYbehAoGBAIsq252o3vgrunzS5FZx IONA2FvYrxVbDn5aF8WfNSdKFy3CAlt0P+Fm8gYbrKylIfMXpL8Oqc9RJou5onZP ZXLrtgVJR9W020qTurO2f91qfU8646n11hR9ObBB1IYbagOU0Pw1Nrq/FRp/u2tx 7i7xFz2WEiQeSCPaKYOiqM3t """ class TestLoadBalancingReverseProxy(VyOSUnitTestSHIM.TestCase): def tearDown(self): # Check for running process self.assertTrue(process_named_running(PROCESS_NAME)) self.cli_delete(['interfaces', 'ethernet', proxy_interface, 'address']) self.cli_delete(base_path) self.cli_delete(['pki']) self.cli_commit() # Process must be terminated after deleting the config self.assertFalse(process_named_running(PROCESS_NAME)) def base_config(self): self.cli_set(base_path + ['service', 'https_front', 'mode', 'http']) self.cli_set(base_path + ['service', 'https_front', 'port', '4433']) self.cli_set(base_path + ['service', 'https_front', 'backend', 'bk-01']) self.cli_set(base_path + ['backend', 'bk-01', 'mode', 'http']) self.cli_set(base_path + ['backend', 'bk-01', 'server', 'bk-01', 'address', '192.0.2.11']) self.cli_set(base_path + ['backend', 'bk-01', 'server', 'bk-01', 'port', '9090']) self.cli_set(base_path + ['backend', 'bk-01', 'server', 'bk-01', 'send-proxy']) self.cli_set(base_path + ['global-parameters', 'max-connections', '1000']) def configure_pki(self): # Valid CA self.cli_set(['pki', 'ca', 'smoketest', 'certificate', valid_ca_cert.replace('\n','')]) self.cli_set(['pki', 'ca', 'smoketest', 'private', 'key', valid_ca_private_key.replace('\n','')]) # Valid cert self.cli_set(['pki', 'certificate', 'smoketest', 'certificate', valid_cert.replace('\n','')]) self.cli_set(['pki', 'certificate', 'smoketest', 'private', 'key', valid_cert_private_key.replace('\n','')]) def test_01_lb_reverse_proxy_domain(self): domains_bk_first = ['n1.example.com', 'n2.example.com', 'n3.example.com'] domain_bk_second = 'n5.example.com' frontend = 'https_front' front_port = '4433' bk_server_first = '192.0.2.11' bk_server_second = '192.0.2.12' bk_first_name = 'bk-01' bk_second_name = 'bk-02' bk_server_port = '9090' mode = 'http' rule_ten = '10' rule_twenty = '20' rule_thirty = '30' send_proxy = 'send-proxy' max_connections = '1000' back_base = base_path + ['backend'] self.cli_set(base_path + ['service', frontend, 'mode', mode]) self.cli_set(base_path + ['service', frontend, 'port', front_port]) for domain in domains_bk_first: self.cli_set(base_path + ['service', frontend, 'rule', rule_ten, 'domain-name', domain]) self.cli_set(base_path + ['service', frontend, 'rule', rule_ten, 'set', 'backend', bk_first_name]) self.cli_set(base_path + ['service', frontend, 'rule', rule_twenty, 'domain-name', domain_bk_second]) self.cli_set(base_path + ['service', frontend, 'rule', rule_twenty, 'set', 'backend', bk_second_name]) self.cli_set(base_path + ['service', frontend, 'rule', rule_thirty, 'url-path', 'end', '/test']) self.cli_set(base_path + ['service', frontend, 'rule', rule_thirty, 'set', 'backend', bk_second_name]) self.cli_set(back_base + [bk_first_name, 'mode', mode]) self.cli_set(back_base + [bk_first_name, 'server', bk_first_name, 'address', bk_server_first]) self.cli_set(back_base + [bk_first_name, 'server', bk_first_name, 'port', bk_server_port]) self.cli_set(back_base + [bk_first_name, 'server', bk_first_name, send_proxy]) self.cli_set(back_base + [bk_second_name, 'mode', mode]) self.cli_set(back_base + [bk_second_name, 'server', bk_second_name, 'address', bk_server_second]) self.cli_set(back_base + [bk_second_name, 'server', bk_second_name, 'port', bk_server_port]) self.cli_set(back_base + [bk_second_name, 'server', bk_second_name, 'backup']) self.cli_set(base_path + ['global-parameters', 'max-connections', max_connections]) # commit changes self.cli_commit() config = read_file(HAPROXY_CONF) # Global self.assertIn(f'maxconn {max_connections}', config) # Frontend self.assertIn(f'frontend {frontend}', config) self.assertIn(f'bind :::{front_port} v4v6', config) self.assertIn(f'mode {mode}', config) for domain in domains_bk_first: self.assertIn(f'acl {rule_ten} hdr(host) -i {domain}', config) self.assertIn(f'use_backend {bk_first_name} if {rule_ten}', config) self.assertIn(f'acl {rule_twenty} hdr(host) -i {domain_bk_second}', config) self.assertIn(f'use_backend {bk_second_name} if {rule_twenty}', config) self.assertIn(f'acl {rule_thirty} path -i -m end /test', config) self.assertIn(f'use_backend {bk_second_name} if {rule_thirty}', config) # Backend self.assertIn(f'backend {bk_first_name}', config) self.assertIn(f'balance roundrobin', config) self.assertIn(f'option forwardfor', config) self.assertIn('http-request add-header X-Forwarded-Proto https if { ssl_fc }', config) self.assertIn(f'mode {mode}', config) self.assertIn(f'server {bk_first_name} {bk_server_first}:{bk_server_port} send-proxy', config) self.assertIn(f'backend {bk_second_name}', config) self.assertIn(f'mode {mode}', config) self.assertIn(f'server {bk_second_name} {bk_server_second}:{bk_server_port}', config) self.assertIn(f'server {bk_second_name} {bk_server_second}:{bk_server_port} backup', config) def test_02_lb_reverse_proxy_cert_not_exists(self): self.base_config() self.cli_set(base_path + ['service', 'https_front', 'ssl', 'certificate', 'cert']) with self.assertRaises(ConfigSessionError) as e: self.cli_commit() # self.assertIn('\nCertificates does not exist in PKI\n', str(e.exception)) self.cli_delete(base_path) self.configure_pki() self.base_config() self.cli_set(base_path + ['service', 'https_front', 'ssl', 'certificate', 'cert']) with self.assertRaises(ConfigSessionError) as e: self.cli_commit() # self.assertIn('\nCertificate "cert" does not exist\n', str(e.exception)) self.cli_delete(base_path + ['service', 'https_front', 'ssl', 'certificate', 'cert']) self.cli_set(base_path + ['service', 'https_front', 'ssl', 'certificate', 'smoketest']) self.cli_commit() def test_03_lb_reverse_proxy_ca_not_exists(self): self.base_config() self.cli_set(base_path + ['backend', 'bk-01', 'ssl', 'ca-certificate', 'ca-test']) with self.assertRaises(ConfigSessionError) as e: self.cli_commit() # self.assertIn('\nCA certificates does not exist in PKI\n', str(e.exception)) self.cli_delete(base_path) self.configure_pki() self.base_config() self.cli_set(base_path + ['backend', 'bk-01', 'ssl', 'ca-certificate', 'ca-test']) with self.assertRaises(ConfigSessionError) as e: self.cli_commit() # self.assertIn('\nCA certificate "ca-test" does not exist\n', str(e.exception)) self.cli_delete(base_path + ['backend', 'bk-01', 'ssl', 'ca-certificate', 'ca-test']) self.cli_set(base_path + ['backend', 'bk-01', 'ssl', 'ca-certificate', 'smoketest']) self.cli_commit() def test_04_lb_reverse_proxy_backend_ssl_no_verify(self): # Setup base self.configure_pki() self.base_config() # Set no-verify option self.cli_set(base_path + ['backend', 'bk-01', 'ssl', 'no-verify']) self.cli_commit() # Test no-verify option config = read_file(HAPROXY_CONF) self.assertIn('server bk-01 192.0.2.11:9090 send-proxy ssl verify none', config) # Test setting ca-certificate alongside no-verify option fails, to test config validation self.cli_set(base_path + ['backend', 'bk-01', 'ssl', 'ca-certificate', 'smoketest']) with self.assertRaises(ConfigSessionError) as e: self.cli_commit() def test_05_lb_reverse_proxy_backend_http_check(self): # Setup base self.base_config() # Set http-check self.cli_set(base_path + ['backend', 'bk-01', 'http-check', 'method', 'get']) self.cli_commit() # Test http-check config = read_file(HAPROXY_CONF) self.assertIn('option httpchk', config) self.assertIn('http-check send meth GET', config) # Set http-check with uri and status self.cli_set(base_path + ['backend', 'bk-01', 'http-check', 'uri', '/health']) self.cli_set(base_path + ['backend', 'bk-01', 'http-check', 'expect', 'status', '200']) self.cli_commit() # Test http-check with uri and status config = read_file(HAPROXY_CONF) self.assertIn('option httpchk', config) self.assertIn('http-check send meth GET uri /health', config) self.assertIn('http-check expect status 200', config) # Set http-check with string self.cli_delete(base_path + ['backend', 'bk-01', 'http-check', 'expect', 'status', '200']) self.cli_set(base_path + ['backend', 'bk-01', 'http-check', 'expect', 'string', 'success']) self.cli_commit() # Test http-check with string config = read_file(HAPROXY_CONF) self.assertIn('option httpchk', config) self.assertIn('http-check send meth GET uri /health', config) self.assertIn('http-check expect string success', config) def test_06_lb_reverse_proxy_tcp_mode(self): frontend = 'tcp_8443' mode = 'tcp' front_port = '8433' tcp_request_delay = "5000" rule_thirty = '30' domain_bk = 'n6.example.com' ssl_opt = "req-ssl-sni" bk_name = 'bk-03' bk_server = '192.0.2.11' bk_server_port = '9090' back_base = base_path + ['backend'] self.cli_set(base_path + ['service', frontend, 'mode', mode]) self.cli_set(base_path + ['service', frontend, 'port', front_port]) self.cli_set(base_path + ['service', frontend, 'tcp-request', 'inspect-delay', tcp_request_delay]) self.cli_set(base_path + ['service', frontend, 'rule', rule_thirty, 'domain-name', domain_bk]) self.cli_set(base_path + ['service', frontend, 'rule', rule_thirty, 'ssl', ssl_opt]) self.cli_set(base_path + ['service', frontend, 'rule', rule_thirty, 'set', 'backend', bk_name]) self.cli_set(back_base + [bk_name, 'mode', mode]) self.cli_set(back_base + [bk_name, 'server', bk_name, 'address', bk_server]) self.cli_set(back_base + [bk_name, 'server', bk_name, 'port', bk_server_port]) # commit changes self.cli_commit() config = read_file(HAPROXY_CONF) # Frontend self.assertIn(f'frontend {frontend}', config) self.assertIn(f'bind :::{front_port} v4v6', config) self.assertIn(f'mode {mode}', config) self.assertIn(f'tcp-request inspect-delay {tcp_request_delay}', config) self.assertIn(f"tcp-request content accept if {{ req_ssl_hello_type 1 }}", config) self.assertIn(f'acl {rule_thirty} req_ssl_sni -i {domain_bk}', config) self.assertIn(f'use_backend {bk_name} if {rule_thirty}', config) # Backend self.assertIn(f'backend {bk_name}', config) self.assertIn(f'balance roundrobin', config) self.assertIn(f'mode {mode}', config) self.assertIn(f'server {bk_name} {bk_server}:{bk_server_port}', config) if __name__ == '__main__': unittest.main(verbosity=2)