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How to use get_nic_name_by_ip method in tempest

Best Python code snippet using tempest_python

remote_client.py

Source:remote_client.py

...78    def get_nic_name_by_mac(self, address):79        cmd = "ip -o link | awk '/%s/ {print $2}'" % address80        nic = self.exec_command(cmd)81        return nic.strip().strip(":").split('@')[0].lower()82    def get_nic_name_by_ip(self, address):83        cmd = "ip -o addr | awk '/%s/ {print $2}'" % address84        nic = self.exec_command(cmd)85        LOG.debug('(get_nic_name_by_ip) Command result: %s', nic)86        return nic.strip().strip(":").split('@')[0].lower()87    def get_dns_servers(self):88        cmd = 'cat /etc/resolv.conf'89        resolve_file = self.exec_command(cmd).strip().split('\n')90        entries = (l.split() for l in resolve_file)91        dns_servers = [l[1] for l in entries92                       if len(l) and l[0] == 'nameserver']93        return dns_servers94    def _renew_lease_udhcpc(self, fixed_ip=None):95        """Renews DHCP lease via udhcpc client. """96        file_path = '/var/run/udhcpc.'97        nic_name = self.get_nic_name_by_ip(fixed_ip)98        pid = self.exec_command('cat {path}{nic}.pid'.99                                format(path=file_path, nic=nic_name))100        pid = pid.strip()101        cmd = 'sudo /bin/kill -{sig} {pid}'.format(pid=pid, sig='USR1')102        self.exec_command(cmd)103    def _renew_lease_dhclient(self, fixed_ip=None):104        """Renews DHCP lease via dhclient client. """105        cmd = "sudo /sbin/dhclient -r && sudo /sbin/dhclient"106        self.exec_command(cmd)107    def renew_lease(self, fixed_ip=None, dhcp_client='udhcpc'):108        """Wrapper method for renewing DHCP lease via given client109        Supporting:110        * udhcpc111        * dhclient...

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