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How to use attach_nics method in lisa

Best Python code snippet using lisa_python

test_functional_network.py

Source:test_functional_network.py

...25        """26        # 1. Attach max NICs and check all can get IP27        count = self.vm.nic_count - 128        self.log.info("Step 1: Attach %s NICs." % count)29        self.vm.attach_nics(count, wait=True)30        self.assertEqual(len(self.vm.query_nics()), count + 1,31                         "Total NICs number is not %d" % (count + 1))32        if self.cloud.cloud_provider == "alibaba":33            guest_cmd = """34primary_nic=$(ifconfig | grep "flags=.*\<UP\>" | cut -d: -f1 | \35grep -e eth -e ens | head -n 1)36device_name=$(echo $primary_nic | tr -d '[:digit:]')37device_numb=$(echo $primary_nic | tr -d '[:alpha:]')38[ "${device_name}" = "ens" ] && return    # ens* will up automatically39spath="/etc/sysconfig/network-scripts"40for offset in $(seq 1 %s); do41    device=${device_name}$((${device_numb}+${offset}))42    echo "STEP1: Create configure file ifcfg-${device}..."43    echo DEVICE=${device} | sudo tee $spath/ifcfg-${device}44    echo BOOTPROTO=dhcp   | sudo tee -a $spath/ifcfg-${device}45    echo ONBOOT=yes       | sudo tee -a $spath/ifcfg-${device}46    echo DEFROUTE=no      | sudo tee -a $spath/ifcfg-${device}47    echo "STEP2: 'ifup' this device..."48    sudo ifup ${device}49    sleep 2s50done51""" % count52            self.session.cmd_output(guest_cmd, timeout=180)53        else:54            self.session.cmd_output(55                "for i in {1..%s};do sudo cp "56                "/etc/sysconfig/network-scripts/ifcfg-eth0 "57                "/etc/sysconfig/network-scripts/ifcfg-eth$i; "58                "sudo sed -i -e \"s/eth0/eth$i/g\" "59                "-e '$a\DEFROUTE=no' -e '/HWADDR/d' "60                "/etc/sysconfig/network-scripts/ifcfg-eth$i; "61                "sudo ifup eth$i;sleep 2; done" % count,62                timeout=180)63        time.sleep(10)64        outside_ips = [65            str(self.vm.get_private_ip_address(nic))66            for nic in self.vm.query_nics()67        ]68        inside_ips = self.session.cmd_output("ip addr")69        for outside_ip in outside_ips:70            self.assertIn(71                outside_ip, inside_ips, "Some of NICs are not available. "72                "Outside IP: %s Inside IPs:\n %s" % (outside_ip, inside_ips))73        # 2. Add 1 more NIC. Should not be added74        self.log.info("Step 2: Add 1 more NIC, should not be added.")75        self.vm.attach_nics(1)76        self.assertEqual(77            len(self.vm.query_nics()), count + 1,78            "NICs number should not greater than %d" % (count + 1))79        # 3. Detach all NICs. NICs should be removed inside guest80        self.log.info("Step 3: Detach all NICs")81        if self.cloud.cloud_provider == "alibaba":82            guest_cmd = """83primary_nic=$(ifconfig | grep "flags=.*\<UP\>" | cut -d: -f1 | \84grep -e eth -e ens | head -n 1)85device_name=$(echo $primary_nic | tr -d '[:digit:]')86dev_list=$(ifconfig | grep "flags=.*\<UP\>" | cut -d: -f1 | \87grep $device_name | grep -v $primary_nic)88for dev in $dev_list; do89    echo "'ifdown' device $dev..."90    sudo ifdown $dev91    sleep 2s92done93"""94            self.session.cmd_output(guest_cmd)95        else:96            self.session.cmd_output(97                "for i in {1..%s};do sudo ifdown eth$i;done" % count)98        nic_ids = [99            self.vm.get_nic_id(nic) for nic in self.vm.query_nics()100            if self.vm.get_nic_id(nic) != self.primary_nic_id101        ]102        self.vm.detach_nics(nic_ids, wait=True)103        self.assertEqual(len(self.vm.query_nics()), 1,104                         "Fail to remove all NICs outside guest")105        time.sleep(5)106        if self.cloud.cloud_provider == "alibaba":107            self.assertEqual(108                self.session.cmd_output(109                    "ip addr | grep -e 'eth.*mtu' -e 'ens.*mtu' | wc -l"), "1",110                "Fail to remove all NICs inside guest")111        else:112            self.assertEqual(113                self.session.cmd_output("ip addr|grep 'eth.*mtu'|wc -l"), "1",114                "Fail to remove all NICs inside guest")115        self.log.info("Detach all NICs successfully")116    def test_coldplug_nics(self):117        """118        1. Stop VM. Attach max NICs. Start VM and check all can get IP119        2. Stop VM. Add 1 more NIC. Should not be added120        3. Stop VM. Detach all NICs. Device should be removed inside guest121        """122        # 1. Attach max NICs and check all can get IP123        count = self.vm.nic_count - 1124        self.log.info("Step 1: Attach %s NICs." % count)125        self.vm.attach_nics(count, wait=True)126        self.assertEqual(len(self.vm.query_nics()), count + 1,127                         "Total NICs number is not %d" % (count + 1))128        self.vm.start(wait=True)129        self.session.connect(timeout=180)130        if self.cloud.cloud_provider == "alibaba":131            guest_cmd = """132primary_nic=$(ifconfig | grep "flags=.*\<UP\>" | cut -d: -f1 | \133grep -e eth -e ens | head -n 1)134device_name=$(echo $primary_nic | tr -d '[:digit:]')135device_numb=$(echo $primary_nic | tr -d '[:alpha:]')136[ "${device_name}" = "ens" ] && return    # ens* will up automatically137spath="/etc/sysconfig/network-scripts"138for offset in $(seq 1 %s); do139    device=${device_name}$((${device_numb}+${offset}))140    echo "STEP1: Create configure file ifcfg-${device}..."141    echo DEVICE=${device} | sudo tee $spath/ifcfg-${device}142    echo BOOTPROTO=dhcp   | sudo tee -a $spath/ifcfg-${device}143    echo ONBOOT=yes       | sudo tee -a $spath/ifcfg-${device}144    echo DEFROUTE=no      | sudo tee -a $spath/ifcfg-${device}145    echo "STEP2: 'ifup' this device..."146    sudo ifup ${device}147    sleep 2s148done149""" % count150            self.session.cmd_output(guest_cmd, timeout=180)151        else:152            self.session.cmd_output(153                "for i in {1..%s};do sudo cp "154                "/etc/sysconfig/network-scripts/ifcfg-eth0 "155                "/etc/sysconfig/network-scripts/ifcfg-eth$i; "156                "sudo sed -i -e \"s/eth0/eth$i/g\" "157                "-e '$a\DEFROUTE=no' -e '/HWADDR/d' "158                "/etc/sysconfig/network-scripts/ifcfg-eth$i; "159                "sudo ifup eth$i;sleep 2; done" % count,160                timeout=180)161        time.sleep(10)162        outside_ips = [163            self.vm.get_private_ip_address(nic)164            for nic in self.vm.query_nics()165        ]166        inside_ips = self.session.cmd_output("ip addr")167        for outside_ip in outside_ips:168            self.assertIn(169                outside_ip, inside_ips,170                "Some of NICs are not available. Inside IPs: %s" % inside_ips)171        # 2. Add 1 more NIC. Should not be added172        self.log.info("Step 2: Add 1 more NIC, should not be added.")173        self.vm.stop(wait=True)174        self.assertTrue(self.vm.is_stopped(), "Fail to stop VM")175        self.vm.attach_nics(1)176        self.assertEqual(177            len(self.vm.query_nics()), count + 1,178            "NICs number should not greater than %d" % (count + 1))179        # 3. Detach all NICs. NICs should be removed inside guest180        self.log.info("Step 3: Detach all NICs.")181        nic_ids = [182            self.vm.get_nic_id(nic) for nic in self.vm.query_nics()183            if self.vm.get_nic_id(nic) != self.primary_nic_id184        ]185        self.vm.detach_nics(nic_ids, wait=True)186        self.assertEqual(len(self.vm.query_nics()), 1,187                         "Fail to remove all NICs outside guest")188        self.vm.start(wait=True)189        self.assertTrue(self.vm.is_started(), "Fail to start VM")...

__init__.py

Source:__init__.py

1# =========================================================================2# Copyright 2012-present Yunify, Inc.3# -------------------------------------------------------------------------4# Licensed under the Apache License, Version 2.0 (the "License");5# you may not use this work except in compliance with the License.6# You may obtain a copy of the License in the LICENSE file, or at:7#8#  http://www.apache.org/licenses/LICENSE-2.09#10# Unless required by applicable law or agreed to in writing, software11# distributed under the License is distributed on an "AS IS" BASIS,12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13# See the License for the specific language governing permissions and14# limitations under the License.15# =========================================================================16from .attach_nics import AttachNicsAction17from .create_nics import CreateNicsAction18from .delete_nics import DeleteNicsAction19from .describe_nics import DescribeNicsAction20from .detach_nics import DetachNicsAction21from .modify_nic_attributes import ModifyNicAttributesAction22__all__ = [23    AttachNicsAction, CreateNicsAction, DeleteNicsAction,24    DescribeNicsAction, DetachNicsAction,25    ModifyNicAttributesAction,...

routes.py

Source:routes.py

...4  from app.macs import register_routes as attach_macs5  from app.jobs import register_routes as attach_jobs6  from app.logs import register_routes as attach_logs7  attach_switch(api, app)8  attach_nics(api, app)9  attach_macs(api, app)10  attach_jobs(api, app)...

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