ironic.common.network module¶

ironic.common.network.get_node_vif_ids(task)[source]¶

Get all VIF ids for a node.

This function does not handle multi node operations.

Parameters:	task – a TaskManager instance.
Returns:	A dict of Node’s neutron ports where keys are ‘ports’ & ‘portgroups’ and the values are dict of UUIDs and their associated VIFs, e.g. {'ports': {'port.uuid': vif.id}, 'portgroups': {'portgroup.uuid': vif.id}}

ironic.common.network.get_physnets_by_portgroup_id(task, portgroup_id, exclude_port=None)[source]¶

Return the set of physical networks associated with a portgroup.

Parameters:	task – a TaskManager instance. portgroup_id – ID of the portgroup. exclude_port – A Port object to exclude from the determination of the portgroup’s physical network, or None.
Returns:	The set of physical networks associated with the portgroup. The set will contain zero or one physical networks.
Raises:	PortgroupPhysnetInconsistent if the portgroup’s ports are not assigned the same physical network.

ironic.common.network.get_physnets_for_node(task)[source]¶

Return the set of physical networks for a node.

Returns the set of physical networks associated with a node’s ports. The physical network None is excluded from the set.

Parameters:	task – a TaskManager instance
Returns:	A set of physical networks.

ironic.common.network.get_portgroup_by_id(task, portgroup_id)[source]¶

Lookup a portgroup by ID on a task object.

Parameters:	task – a TaskManager instance portgroup_id – ID of the portgroup.
Returns:	A Portgroup object or None.

ironic.common.network.get_ports_by_portgroup_id(task, portgroup_id)[source]¶

Lookup ports by their portgroup ID on a task object.

Parameters:	task – a TaskManager instance portgroup_id – ID of the portgroup.
Returns:	A list of Port objects.

ironic.common.network.remove_vifs_from_node(task)[source]¶

Remove all vif attachment records from a node.

Parameters:	task – a TaskManager instance.