How to use _create_tenant_servers method in tempest

Best Python code snippet using tempest_python

test_security_groups_basic_ops.py

Source:test_security_groups_basic_ops.py

...215        self.assertEqual(216            sorted([s['name'] for s in security_groups]),217            sorted([s['name'] for s in server['security_groups']]))218        return server219    def _create_tenant_servers(self, tenant, num=1):220        for i in range(num):221            name = 'server-{tenant}-gen-{num}-'.format(222                   tenant=tenant.creds.tenant_name,223                   num=i224            )225            name = data_utils.rand_name(name)226            server = self._create_server(name, tenant)227            tenant.servers.append(server)228    def _set_access_point(self, tenant):229        """230        creates a server in a secgroup with rule allowing external ssh231        in order to access tenant internal network232        workaround ip namespace233        """234        secgroups = tenant.security_groups.values()235        name = 'server-{tenant}-access_point-'.format(236            tenant=tenant.creds.tenant_name)237        name = data_utils.rand_name(name)238        server = self._create_server(name, tenant,239                                     security_groups=secgroups)240        tenant.access_point = server241        self._assign_floating_ips(tenant, server)242    def _assign_floating_ips(self, tenant, server):243        public_network_id = CONF.network.public_network_id244        floating_ip = self._create_floating_ip(245            server, public_network_id,246            client=tenant.manager.network_client)247        self.floating_ips.setdefault(server['id'], floating_ip)248    def _create_tenant_network(self, tenant):249        network, subnet, router = self.create_networks(250            client=tenant.manager.network_client)251        tenant.set_network(network, subnet, router)252    def _set_compute_context(self, tenant):253        self.servers_client = tenant.manager.servers_client254        return self.servers_client255    def _deploy_tenant(self, tenant_or_id):256        """257        creates:258            network259            subnet260            router (if public not defined)261            access security group262            access-point server263        """264        if not isinstance(tenant_or_id, self.TenantProperties):265            tenant = self.tenants[tenant_or_id]266        else:267            tenant = tenant_or_id268        self._set_compute_context(tenant)269        self._create_tenant_keypairs(tenant)270        self._create_tenant_network(tenant)271        self._create_tenant_security_groups(tenant)272        self._set_access_point(tenant)273    def _get_server_ip(self, server, floating=False):274        """275        returns the ip (floating/internal) of a server276        """277        if floating:278            server_ip = self.floating_ips[server['id']].floating_ip_address279        else:280            server_ip = None281            network_name = self.tenants[server['tenant_id']].network.name282            if network_name in server['addresses']:283                server_ip = server['addresses'][network_name][0]['addr']284        return server_ip285    def _connect_to_access_point(self, tenant):286        """287        create ssh connection to tenant access point288        """289        access_point_ssh = \290            self.floating_ips[tenant.access_point['id']].floating_ip_address291        private_key = tenant.keypair['private_key']292        access_point_ssh = self._ssh_to_server(access_point_ssh,293                                               private_key=private_key)294        return access_point_ssh295    def _check_connectivity(self, access_point, ip, should_succeed=True):296        if should_succeed:297            msg = "Timed out waiting for %s to become reachable" % ip298        else:299            msg = "%s is reachable" % ip300        try:301            self.assertTrue(self._check_remote_connectivity(access_point, ip,302                                                            should_succeed),303                            msg)304        except test.exceptions.SSHTimeout:305            raise306        except Exception:307            debug.log_net_debug()308            raise309    def _test_in_tenant_block(self, tenant):310        access_point_ssh = self._connect_to_access_point(tenant)311        for server in tenant.servers:312            self._check_connectivity(access_point=access_point_ssh,313                                     ip=self._get_server_ip(server),314                                     should_succeed=False)315    def _test_in_tenant_allow(self, tenant):316        ruleset = dict(317            protocol='icmp',318            remote_group_id=tenant.security_groups['default'].id,319            direction='ingress'320        )321        self._create_security_group_rule(322            secgroup=tenant.security_groups['default'],323            **ruleset324        )325        access_point_ssh = self._connect_to_access_point(tenant)326        for server in tenant.servers:327            self._check_connectivity(access_point=access_point_ssh,328                                     ip=self._get_server_ip(server))329    def _test_cross_tenant_block(self, source_tenant, dest_tenant):330        """331        if public router isn't defined, then dest_tenant access is via332        floating-ip333        """334        access_point_ssh = self._connect_to_access_point(source_tenant)335        ip = self._get_server_ip(dest_tenant.access_point,336                                 floating=self.floating_ip_access)337        self._check_connectivity(access_point=access_point_ssh, ip=ip,338                                 should_succeed=False)339    def _test_cross_tenant_allow(self, source_tenant, dest_tenant):340        """341        check for each direction:342        creating rule for tenant incoming traffic enables only 1way traffic343        """344        ruleset = dict(345            protocol='icmp',346            direction='ingress'347        )348        self._create_security_group_rule(349            secgroup=dest_tenant.security_groups['default'],350            client=dest_tenant.manager.network_client,351            **ruleset352        )353        access_point_ssh = self._connect_to_access_point(source_tenant)354        ip = self._get_server_ip(dest_tenant.access_point,355                                 floating=self.floating_ip_access)356        self._check_connectivity(access_point_ssh, ip)357        # test that reverse traffic is still blocked358        self._test_cross_tenant_block(dest_tenant, source_tenant)359        # allow reverse traffic and check360        self._create_security_group_rule(361            secgroup=source_tenant.security_groups['default'],362            client=source_tenant.manager.network_client,363            **ruleset364        )365        access_point_ssh_2 = self._connect_to_access_point(dest_tenant)366        ip = self._get_server_ip(source_tenant.access_point,367                                 floating=self.floating_ip_access)368        self._check_connectivity(access_point_ssh_2, ip)369    def _verify_mac_addr(self, tenant):370        """371        verify that VM (tenant's access point) has the same ip,mac as listed in372        port list373        """374        access_point_ssh = self._connect_to_access_point(tenant)375        mac_addr = access_point_ssh.get_mac_address()376        mac_addr = mac_addr.strip().lower()377        # Get the fixed_ips and mac_address fields of all ports. Select378        # only those two columns to reduce the size of the response.379        port_list = self._list_ports(fields=['fixed_ips', 'mac_address'])380        port_detail_list = [381            (port['fixed_ips'][0]['subnet_id'],382             port['fixed_ips'][0]['ip_address'],383             port['mac_address'].lower())384            for port in port_list if port['fixed_ips']385        ]386        server_ip = self._get_server_ip(tenant.access_point)387        subnet_id = tenant.subnet.id388        self.assertIn((subnet_id, server_ip, mac_addr), port_detail_list)389    @test.attr(type='smoke')390    @test.services('compute', 'network')391    def test_cross_tenant_traffic(self):392        try:393            # deploy new tenant394            self._deploy_tenant(self.alt_tenant)395            self._verify_network_details(self.alt_tenant)396            self._verify_mac_addr(self.alt_tenant)397            # cross tenant check398            source_tenant = self.primary_tenant399            dest_tenant = self.alt_tenant400            self._test_cross_tenant_block(source_tenant, dest_tenant)401            self._test_cross_tenant_allow(source_tenant, dest_tenant)402        except Exception:403            for tenant in self.tenants.values():404                self._log_console_output(servers=tenant.servers)405            raise406    @test.attr(type='smoke')407    @test.services('compute', 'network')408    def test_in_tenant_traffic(self):409        try:410            self._create_tenant_servers(self.primary_tenant, num=1)411            # in-tenant check412            self._test_in_tenant_block(self.primary_tenant)413            self._test_in_tenant_allow(self.primary_tenant)414        except Exception:415            for tenant in self.tenants.values():416                self._log_console_output(servers=tenant.servers)...

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