Can't create node in the UI with 1.7 beta 4

[Jeroen T. Vermeulen]

I've got a virtual machine running 1.7 beta 4 on Trusty, upgraded from a fresh 1.5 install. I think I've imported at least some portion of my images, because the Node add/edit form shows an architecture choice (although there's still a spinner on the Images page).

When I try to create a node through the UI (it doesn't really exist), I get this error at the top of the “Add node” page:

«Unable to create Node: Unrecognised signature: GET None»

[Jeroen T. Vermeulen (jtv)]

Exact version of the package is 1.7.0~beta4+bzr3130-0ubuntu1~trusty1

[Raphaël Badin (rvb)]

Might be related to bug 1375834 (although the error you're getting is different from the one mentioned on this bug).

[Jeroen T. Vermeulen (jtv)]

Ah. The log shows that the server tries to start commissioning on the node I created (and which doesn't actually exist):

«
Sep 30 14:43:26 test-1 maas.api: [INFO] afdsddghy: Enlisted new node
Sep 30 14:43:26 test-1 maas.node: [INFO] afdsddghy: Starting commissioning
»

Yet the UI suggests that I never enlisted the node. I never got past the form, and the nodes listing doesn't show the thing.