Commit 49741d52 authored by Thibault VINCENT's avatar Thibault VINCENT
Browse files

poc: tag for vm network cards (show vnetX)

parent 691a5212

ccnode/ccnodehandlers.py

+38 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ VM_TAG_WRAP_MAP = { 


VM_TAG_HELPER_LIST = [

    'disk',

    'nic',

]
@@ -176,6 +177,43 @@ class NodeHandler(RpcHandler): 
        logging.debug('_helper_vm_disk returns "%s"' % result)

        return result

    

    def _helper_vm_nic(self, vm):

        logging.debug('called _helper_vm_nic(%s)' % vm.get_name())

        result = {}

        # fetch NIC list

        nics = vm.get_nics()

        logging.debug('_helper_vm_nic: NIC list "%s"' % nics)

        if len(nics):

            result['nic'] = " ".join(str(id) for id in range(0, len(nics)))

            # add NIC info

            for n, nic in enumerate(nics):

                try:

                    result['nic%i_type' % n] = nic['type']

                except:

                    pass

                try:

                    result['nic%i_hwaddr' % n] = nic['hwaddr']

                except:

                    pass

                try:

                    result['nic%i_source' % n] = nic['source']

                except:

                    pass

                try:

                    result['nic%i_target' % n] = nic['target']

                except:

                    pass

                try:

                    result['nic%i_tx' % n] = nic['tx']

                except:

                    pass

                try:

                    result['nic%i_rx' % n] = nic['rx']

                except:

                    pass

        logging.debug('_helper_vm_nic returns "%s"' % result)

        return result

    

    @pure

    def get_tags(self, tags=None):

        '''

ccnode/libvirtwrapper.py

+29 −0
Original line number Diff line number Diff line
@@ -206,6 +206,35 @@ class LibvirtVm(VM): 
                result.append(d)

        return result

    

    def get_nics(self):

        result = []

        xml_string = self._domain.XMLDesc(libvirt.VIR_DOMAIN_XML_INACTIVE)

        xroot = xml.dom.minidom.parseString(xml_string)

        xdomain = xroot.getElementsByTagName('domain').pop()

        xdevices = xdomain.getElementsByTagName('devices').pop()

        # iter on "interface" devices

        for iface in xdevices.getElementsByTagName('interface'):

            d = {}

            # get type

            try:

                d['type'] = iface.getAttribute('type')

            except:

                pass

            # get hardware address

            try:

                xmac = iface.getElementsByTagName('mac').pop()

                d['hwaddr'] = xmac.firstChild.nodeValue

            except:

                pass

            # get target interface

            try:

                xtarget = iface.getElementsByTagName('target').pop()

                d['target'] = xtarget.getAttribute('dev')

            except:

                pass

            result.append(d)

        return result

    

    def get_arch(self):

        result = None

        try: