Exemplo n.º 1
0
    def list(self, host=None):
        """Lists all fixed ips (optionally by host)."""
        ctxt = context.get_admin_context()

        try:
            if host is None:
                fixed_ips = db.fixed_ip_get_all(ctxt)
            else:
                fixed_ips = db.fixed_ip_get_by_host(ctxt, host)

        except exception.NotFound as ex:
            print(_("error: %s") % ex)
            return(2)

        instances = db.instance_get_all(context.get_admin_context())
        instances_by_uuid = {}
        for instance in instances:
            instances_by_uuid[instance['uuid']] = instance

        print("%-18s\t%-15s\t%-15s\t%s" % (_('network'),
                                              _('IP address'),
                                              _('hostname'),
                                              _('host')))

        all_networks = {}
        try:
            # use network_get_all to retrieve all existing networks
            # this is to ensure that IPs associated with deleted networks
            # will not throw exceptions.
            for network in db.network_get_all(context.get_admin_context()):
                all_networks[network.id] = network
        except exception.NoNetworksFound:
            # do not have any networks, so even if there are IPs, these
            # IPs should have been deleted ones, so return.
            print(_('No fixed IP found.'))
            return

        has_ip = False
        for fixed_ip in fixed_ips:
            hostname = None
            host = None
            network = all_networks.get(fixed_ip['network_id'])
            if network:
                has_ip = True
                if fixed_ip.get('instance_uuid'):
                    instance = instances_by_uuid.get(fixed_ip['instance_uuid'])
                    if instance:
                        hostname = instance['hostname']
                        host = instance['host']
                    else:
                        print(_('WARNING: fixed ip %s allocated to missing'
                                ' instance') % str(fixed_ip['address']))
                print("%-18s\t%-15s\t%-15s\t%s" % (
                        network['cidr'],
                        fixed_ip['address'],
                        hostname, host))

        if not has_ip:
            print(_('No fixed IP found.'))
Exemplo n.º 2
0
    def list(self, host=None):
        """Lists all fixed ips (optionally by host)."""
        ctxt = context.get_admin_context()

        try:
            if host is None:
                fixed_ips = db.fixed_ip_get_all(ctxt)
            else:
                fixed_ips = db.fixed_ip_get_by_host(ctxt, host)

        except exception.NotFound as ex:
            print(_("error: %s") % ex)
            return (2)

        instances = db.instance_get_all(context.get_admin_context())
        instances_by_uuid = {}
        for instance in instances:
            instances_by_uuid[instance['uuid']] = instance

        print("%-18s\t%-15s\t%-15s\t%s" %
              (_('network'), _('IP address'), _('hostname'), _('host')))

        all_networks = {}
        try:
            # use network_get_all to retrieve all existing networks
            # this is to ensure that IPs associated with deleted networks
            # will not throw exceptions.
            for network in db.network_get_all(context.get_admin_context()):
                all_networks[network.id] = network
        except exception.NoNetworksFound:
            # do not have any networks, so even if there are IPs, these
            # IPs should have been deleted ones, so return.
            print(_('No fixed IP found.'))
            return

        has_ip = False
        for fixed_ip in fixed_ips:
            hostname = None
            host = None
            network = all_networks.get(fixed_ip['network_id'])
            if network:
                has_ip = True
                if fixed_ip.get('instance_uuid'):
                    instance = instances_by_uuid.get(fixed_ip['instance_uuid'])
                    if instance:
                        hostname = instance['hostname']
                        host = instance['host']
                    else:
                        print(
                            _('WARNING: fixed ip %s allocated to missing'
                              ' instance') % str(fixed_ip['address']))
                print("%-18s\t%-15s\t%-15s\t%s" %
                      (network['cidr'], fixed_ip['address'], hostname, host))

        if not has_ip:
            print(_('No fixed IP found.'))
Exemplo n.º 3
0
 def get_by_host(cls, context, host):
     db_fixedips = db.fixed_ip_get_by_host(context, host)
     return obj_base.obj_make_list(context, cls(context),
                                   objects.FixedIP, db_fixedips)