Python NetworkManager.get_admin_network_group_id方法代码示例

# 需要导入模块: from nailgun.network.manager import NetworkManager [as 别名]
# 或者: from nailgun.network.manager.NetworkManager import get_admin_network_group_id [as 别名]
    def update(cls, cluster, network_configuration):
        from nailgun.network.manager import NetworkManager
        network_manager = NetworkManager()

        if 'net_manager' in network_configuration:
            setattr(
                cluster,
                'net_manager',
                network_configuration['net_manager']
            )

        if 'dns_nameservers' in network_configuration:
            setattr(
                cluster,
                'dns_nameservers',
                network_configuration['dns_nameservers']['nameservers']
            )

        if 'networks' in network_configuration:
            for ng in network_configuration['networks']:
                if ng['id'] == network_manager.get_admin_network_group_id():
                    continue

                ng_db = db().query(NetworkGroup).get(ng['id'])

                for key, value in ng.iteritems():
                    if key == "ip_ranges":
                        cls._set_ip_ranges(ng['id'], value)
                    else:
                        if key == 'cidr' and \
                                not ng['name'] in ('public', 'floating'):
                            network_manager.update_range_mask_from_cidr(
                                ng_db, value)

                        setattr(ng_db, key, value)

                network_manager.create_networks(ng_db)
                ng_db.cluster.add_pending_changes('networks')

# 需要导入模块: from nailgun.network.manager import NetworkManager [as 别名]
# 或者: from nailgun.network.manager.NetworkManager import get_admin_network_group_id [as 别名]
    def prepare_syslog_dir(cls, node, prefix=None):
        logger.debug("Preparing syslog directories for node: %s", node.fqdn)
        if not prefix:
            prefix = settings.SYSLOG_DIR
        logger.debug("prepare_syslog_dir prefix=%s", prefix)

        old = os.path.join(prefix, str(node.ip))
        bak = os.path.join(prefix, "%s.bak" % str(node.fqdn))
        new = os.path.join(prefix, str(node.fqdn))

        admin_net_id = NetworkManager.get_admin_network_group_id()
        links = map(
            lambda i: os.path.join(prefix, i.ip_addr),
            db().query(IPAddr.ip_addr).
            filter_by(node=node.id).
            filter_by(network=admin_net_id).all()
        )

        logger.debug("prepare_syslog_dir old=%s", old)
        logger.debug("prepare_syslog_dir new=%s", new)
        logger.debug("prepare_syslog_dir bak=%s", bak)
        logger.debug("prepare_syslog_dir links=%s", str(links))

        # backup directory if it exists
        if os.path.isdir(new):
            logger.debug("New %s already exists. Trying to backup", new)
            if os.path.islink(bak):
                logger.debug("Bak %s already exists and it is link. "
                             "Trying to unlink", bak)
                os.unlink(bak)
            elif os.path.isdir(bak):
                logger.debug("Bak %s already exists and it is directory. "
                             "Trying to remove", bak)
                shutil.rmtree(bak)
            os.rename(new, bak)

        # rename bootstrap directory into fqdn
        if os.path.islink(old):
            logger.debug("Old %s exists and it is link. "
                         "Trying to unlink", old)
            os.unlink(old)
        if os.path.isdir(old):
            logger.debug("Old %s exists and it is directory. "
                         "Trying to rename into %s", old, new)
            os.rename(old, new)
        else:
            logger.debug("Creating %s", new)
            os.makedirs(new)

        # creating symlinks
        for l in links:
            if os.path.islink(l) or os.path.isfile(l):
                logger.debug("%s already exists. "
                             "Trying to unlink", l)
                os.unlink(l)
            if os.path.isdir(l):
                logger.debug("%s already exists and it directory. "
                             "Trying to remove", l)
                shutil.rmtree(l)
            logger.debug("Creating symlink %s -> %s", l, new)
            os.symlink(str(node.fqdn), l)

        os.system("/usr/bin/pkill -HUP rsyslog")

# 需要导入模块: from nailgun.network.manager import NetworkManager [as 别名]
# 或者: from nailgun.network.manager.NetworkManager import get_admin_network_group_id [as 别名]
    def verify_data_correctness(cls, node):
        db_node = db().query(Node).filter_by(id=node['id']).first()
        if not db_node:
            raise errors.InvalidData(
                "There is no node with ID '%d' in DB" % node['id'],
                log_message=True
            )
        interfaces = node['interfaces']
        db_interfaces = db_node.interfaces
        if len(interfaces) != len(db_interfaces):
            raise errors.InvalidData(
                "Node '%d' has different amount of interfaces" % node['id'],
                log_message=True
            )
        # FIXIT: we should use not all networks but appropriate for this
        # node only.
        db_network_groups = db().query(NetworkGroup).filter_by(
            cluster_id=db_node.cluster_id
        ).all()
        if not db_network_groups:
            raise errors.InvalidData(
                "There are no networks related to"
                " node '%d' in DB" % node['id'],
                log_message=True
            )
        network_group_ids = set([ng.id for ng in db_network_groups])

        admin_ng_id = NetworkManager.get_admin_network_group_id()

        for iface in interfaces:
            db_iface = filter(
                lambda i: i.id == iface['id'],
                db_interfaces
            )
            if not db_iface:
                raise errors.InvalidData(
                    "There is no interface with ID '%d'"
                    " for node '%d' in DB" %
                    (iface['id'], node['id']),
                    log_message=True
                )
            db_iface = db_iface[0]

            for net in iface['assigned_networks']:
                if net['id'] not in network_group_ids and not \
                        net['id'] == admin_ng_id:
                    raise errors.InvalidData(
                        "Node '%d' shouldn't be connected to"
                        " network with ID '%d'" %
                        (node['id'], net['id']),
                        log_message=True
                    )
                elif net['id'] != admin_ng_id:
                    network_group_ids.remove(net['id'])

        # Check if there are unassigned networks for this node.
        if network_group_ids:
            raise errors.InvalidData(
                "Too few networks to assign to node '%d'" % node['id'],
                log_message=True
            )