Ejemplo n.º 1
0
    def _create_ib_network_view(self):
        session = self.ib_cxt.context.session

        ea_network_view = eam.get_ea_for_network_view(self.ib_cxt.tenant_id,
                                                      self.ib_cxt.tenant_name,
                                                      self.grid_id)
        ib_network_view, obj_created = (
            ib_objects.NetworkView.create_check_exists(
                self.ib_cxt.connector,
                name=self.ib_cxt.mapping.network_view,
                extattrs=ea_network_view))

        network_view_id = utils.get_network_view_id(self.grid_id,
                                                    ib_network_view._ref)
        dbi.update_network_view_id(session,
                                   self.ib_cxt.mapping.network_view_id,
                                   network_view_id)
        self.ib_cxt.mapping.network_view_id = network_view_id

        LOG.info(_LI("Created a network view: %s"), ib_network_view)
        return ib_network_view, obj_created
Ejemplo n.º 2
0
    def _create_ib_network_view(self):
        session = self.ib_cxt.context.session

        ea_network_view = eam.get_ea_for_network_view(
            self.ib_cxt.tenant_id,
            self.ib_cxt.tenant_name,
            self.grid_id)

        ib_network_view = self.ib_cxt.ibom.create_network_view(
            self.ib_cxt.mapping.network_view,
            ea_network_view)

        network_view_id = utils.get_network_view_id(self.grid_id,
                                                    ib_network_view._ref)
        dbi.update_network_view_id(session,
                                   self.ib_cxt.mapping.network_view_id,
                                   network_view_id)
        self.ib_cxt.mapping.network_view_id = network_view_id

        LOG.info(_LI("Created a network view: %s"), ib_network_view)
        return ib_network_view
Ejemplo n.º 3
0
    def _sync_network_views(self, discovered_netviews, dns_views):
        """Discover network views and sync with db.

        The discovered network view json contains the following data:
        - network view
        - cloud_info for delegated member if cloud platform is supported
        - mapping conditional EAs

        So discovered information will be updated in tables such as
        infoblox_network_views and infoblox_mapping_conditions.

        :param discovered_netviews: discovered network view json
        :return: None
        """
        session = self._context.session
        self._load_persisted_mappings()
        discovered_delegations = dict()

        persisted_netview_ids = utils.get_values_from_records(
            'id', self.db_network_views)
        discovered_netview_ids = []

        for netview in discovered_netviews:
            netview_name = netview['name']
            is_default = netview[const.IS_DEFAULT]
            netview_id = utils.get_network_view_id(self._grid_id,
                                                   netview['_ref'])

            cloud_adapter_id_vals = utils.get_ea_value(
                const.EA_CLOUD_ADAPTER_ID, netview, True)
            if cloud_adapter_id_vals is None:
                participated = False
            else:
                cloud_adapter_ids = [
                    gid for gid in cloud_adapter_id_vals
                    if int(gid) == self._grid_id
                ]
                participated = True if cloud_adapter_ids else False

            if not participated:
                continue

            shared_val = utils.get_ea_value(const.EA_IS_SHARED, netview)
            is_shared = types.Boolean()(shared_val) if shared_val else False

            # authority member is default to GM
            gm_row = utils.find_one_in_list('member_type',
                                            const.MEMBER_TYPE_GRID_MASTER,
                                            self.db_members)
            authority_member_id = gm_row.member_id

            # get delegation member if cloud platform is supported
            delegated_member = self._get_delegated_member(netview)
            if delegated_member:
                authority_member_id = delegated_member.member_id
                discovered_delegations[netview_name] = (
                    delegated_member.member_id)

            dns_view = (dns_views[netview_name]
                        if dns_views.get(netview_name) else None)

            # see if the network view already exists in db
            netview_row = utils.find_one_in_list('id', netview_id,
                                                 self.db_network_views)
            if netview_row:
                dbi.update_network_view(session, netview_id, netview_name,
                                        authority_member_id, is_shared,
                                        dns_view, participated, is_default)
            else:
                internal_netview = (const.DEFAULT_NETWORK_VIEW
                                    if is_default else netview_name)
                internal_dnsview = (const.DEFAULT_DNS_VIEW
                                    if is_default else dns_view)
                dbi.add_network_view(session, netview_id, netview_name,
                                     self._grid_id, authority_member_id,
                                     is_shared, dns_view, internal_netview,
                                     internal_dnsview, participated,
                                     is_default)

            discovered_netview_ids.append(netview_id)

            # update mapping conditions for the current network view
            self._update_mapping_conditions(netview, netview_id, participated)

        # we have added new network views. now let's remove persisted
        # network views not found from discovery
        persisted_set = set(persisted_netview_ids)
        removable_set = persisted_set.difference(discovered_netview_ids)
        removable_netviews = list(removable_set)
        if removable_netviews:
            dbi.remove_network_views(session, removable_netviews)
        session.flush()
        return discovered_delegations
Ejemplo n.º 4
0
    def _sync_network_views(self, discovered_netviews, dns_views):
        """Discover network views and sync with db.

        The discovered network view json contains the following data:
        - network view
        - cloud_info for delegated member if cloud platform is supported
        - mapping conditional EAs

        So discovered information will be updated in tables such as
        infoblox_network_views and infoblox_mapping_conditions.

        :param discovered_netviews: discovered network view json
        :return: None
        """
        session = self._context.session
        self._load_persisted_mappings()
        discovered_delegations = dict()

        persisted_netview_ids = utils.get_values_from_records(
            'id', self.db_network_views)
        discovered_netview_ids = []

        for netview in discovered_netviews:
            netview_name = netview['name']
            is_default = netview[const.IS_DEFAULT]
            netview_id = utils.get_network_view_id(self._grid_id,
                                                   netview['_ref'])

            cloud_adapter_id_vals = utils.get_ea_value(
                const.EA_CLOUD_ADAPTER_ID, netview, True)
            if cloud_adapter_id_vals is None:
                participated = False
            else:
                cloud_adapter_ids = [gid for gid in cloud_adapter_id_vals
                                     if int(gid) == self._grid_id]
                participated = True if cloud_adapter_ids else False

            if not participated:
                continue

            shared_val = utils.get_ea_value(const.EA_IS_SHARED, netview)
            is_shared = types.Boolean()(shared_val) if shared_val else False

            # authority member is default to GM
            gm_row = utils.find_one_in_list('member_type',
                                            const.MEMBER_TYPE_GRID_MASTER,
                                            self.db_members)
            authority_member_id = gm_row.member_id

            # get delegation member if cloud platform is supported
            delegated_member = self._get_delegated_member(netview)
            if delegated_member:
                authority_member_id = delegated_member.member_id
                discovered_delegations[netview_name] = (
                    delegated_member.member_id)

            dns_view = (dns_views[netview_name] if dns_views.get(netview_name)
                        else None)

            # see if the network view already exists in db
            netview_row = utils.find_one_in_list('id',
                                                 netview_id,
                                                 self.db_network_views)
            if netview_row:
                dbi.update_network_view(session, netview_id, netview_name,
                                        authority_member_id, is_shared,
                                        dns_view, participated, is_default)
            else:
                internal_netview = (const.DEFAULT_NETWORK_VIEW if is_default
                                    else netview_name)
                internal_dnsview = (const.DEFAULT_DNS_VIEW if is_default
                                    else dns_view)
                dbi.add_network_view(session,
                                     netview_id,
                                     netview_name,
                                     self._grid_id,
                                     authority_member_id,
                                     is_shared,
                                     dns_view,
                                     internal_netview,
                                     internal_dnsview,
                                     participated,
                                     is_default)

            discovered_netview_ids.append(netview_id)

            # update mapping conditions for the current network view
            self._update_mapping_conditions(netview, netview_id, participated)

        # we have added new network views. now let's remove persisted
        # network views not found from discovery
        persisted_set = set(persisted_netview_ids)
        removable_set = persisted_set.difference(discovered_netview_ids)
        removable_netviews = list(removable_set)
        if removable_netviews:
            dbi.remove_network_views(session, removable_netviews)
        session.flush()
        return discovered_delegations