Starting changes for external devices.
Merge branch 'master' of https://github.com/dani4571/nodepool
Merge branch 'master' of https://git.openstack.org/openstack-infra/nodepool
testing database search for device subnodes
logging
adding logs
fixing if
renaming var
setting default
adding log to node creation area
forgot to call config
method call error
fixing return type
fixing method call
fixing method call
fixing bugs
Merge branch 'master' of github.com:dani4571/nodepool
Adding logging
Merge branch 'master' of github.com:dani4571/nodepool
bleh