new launch instance doesn't work on network topology

[Travis Tripp]

Set in local_settings.py:

LAUNCH_INSTANCE_NG_ENABLED = True LAUNCH_INSTANCE_LEGACY_ENABLED = False

Restart horizon.

Click the Launch Instance button. It will hang for a bit with just the spinner, but eventually you'll see the following errors in the javascript console:

horizon.modals.js:323 Uncaught TypeError: Cannot read property 'modal' of nullhorizon.modals._request.$.ajax.complete @ horizon.modals.js:323fire @ jquery.js:3048self.fireWith @ jquery.js:3160done @ jquery.js:8250callback @ jquery.js:8778
VM4679:305 Uncaught TypeError: Cannot read property 'loadAngular' of undefinedhorizon.addInitFunction.horizon.modals.init @ VM4679:305horizon.init @ VM4651:24jQuery.Callbacks.fire @ VM4647:3048jQuery.Callbacks.self.fireWith @ VM4647:3160jQuery.extend.ready @ VM4647:433

horizon.networktopology.js:138 Uncaught TypeError: Cannot read property 'get' of undefinedhorizon.network_topology.select_draw_mode @ horizon.networktopology.js:138horizon.network_topology.data_convert @ horizon.networktopology.js:165(anonymous function) @ horizon.networktopology.js:129jQuery.Callbacks.fire @ VM4647:3048jQuery.Callbacks.self.fireWith @ VM4647:3160done @ VM4647:8235jQuery.ajaxTransport.send.call

[Justin Pomeroy (jpomero)]

Looks like a duplicate of this was already fixed: https://bugs.launchpad.net/horizon/+bug/1494503