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How to use get_switch_interface_index method in lisa

Best Python code snippet using lisa_python

hyperv.py

Source:hyperv.py

...115        self.node.tools[PowerShell].run_cmdlet(116            f"New-VMSwitch -Name {name} -SwitchType Internal",117            force_run=True,118        )119    def get_switch_interface_index(self, switch_name: str) -> int:120        output = self.node.tools[PowerShell].run_cmdlet(121            f"(Get-NetAdapter -Name '*{switch_name}*').ifindex",122            force_run=True,123        )124        return int(output.strip())125    def exists_nat(self, name: str) -> bool:126        output = self.node.tools[PowerShell].run_cmdlet(127            f"Get-NetNat -Name {name}",128            fail_on_error=False,129            force_run=True,130        )131        return output.strip() != ""132    def delete_nat(self, name: str) -> None:133        if self.exists_nat(name):134            self.node.tools[PowerShell].run_cmdlet(135                f"Remove-NetNat -Name {name} -Confirm:$false",136                force_run=True,137            )138    def create_nat(self, name: str, ip_range: str) -> None:139        # delete NAT if it exists140        self.delete_nat(name)141        # create a new NAT142        self.node.tools[PowerShell].run_cmdlet(143            f"New-NetNat -Name {name} -InternalIPInterfaceAddressPrefix '{ip_range}' ",144            force_run=True,145        )146    def delete_nat_networking(self, switch_name: str, nat_name: str) -> None:147        # Delete switch148        self.delete_switch(switch_name)149        # delete NAT150        self.delete_nat(nat_name)151    def setup_nat_networking(self, switch_name: str, nat_name: str) -> None:152        """153        Setup NAT networking154        Reference: https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/user-guide/setup-nat-network # noqa155        """156        # create a new switch157        self.create_switch(switch_name)158        # find interface index of the switch159        interface_index = self.get_switch_interface_index(switch_name)160        # set switch interface as gateway for NAT161        self.node.tools[PowerShell].run_cmdlet(162            "New-NetIPAddress -IPAddress 192.168.5.1 "163            f"-InterfaceIndex {interface_index} -PrefixLength 24",164            force_run=True,165        )166        # create a new NAT167        self.create_nat(nat_name, "192.168.5.0/24")168    def get_ip_address(self, name: str) -> str:169        # verify vm is running170        assert_that(self.exists_vm(name)).is_true()171        # get vm ip address172        output = self.node.tools[PowerShell].run_cmdlet(173            f"Get-VM -Name {name} | Select -ExpandProperty networkadapters | select"...

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