node

type IscsiAdmin interface {
	DiscoverAndLoginPortals(portals []string) error
	DiscoverAndLogoutPortals(portals []string) error
	DiscoverAndLogin(portal string) error
	DiscoverAndLogout(portal string) error

	// Login performs an iscsi login for the specified target
	// portal is an address with port
	Login(tgtIQN, portal string) error

	// Logout performs an iscsi logout for the specified target
	// portal is an address with port
	Logout(tgtIQN, portal string) error

	// Discover performs an iscsi discoverydb for the specified target
	// portal is an address without port
	Discover(portal string) ([]*IscsiTarget, error)

	// DeleteDBEntry deletes the iscsi db entry fo the specified target
	DeleteDBEntry(tgtIQN string) error
}

type IscsiTarget struct {
	Portal, Port, Iqn string
}

type NodeClient interface {
	GetNodeInfo(name string) (*pb.Node, error)
	IscsiLogin(targets []string) error
	IscsiLogout(targets []string) error
}

type NodeInformer interface {
	GetNodeIscsiIQNs() ([]string, error)
	GetNodeFcWWPNs() ([]string, error)
}