Ahhh, nevermind. I just re-checked this.  Good job!

bladernr@critical-maas:~$ checkbox-cli master xinyi.maas
Connecting to xinyi.maas:18871. Timeout: 600s
Remote API version mismatch. Slave uses: 2. Master uses: 3
On Thu, Dec 6, 2018 at 7:21 AM Sylvain Pineau
<email address hidden> wrote:
>
> ** Changed in: checkbox-ng
>        Status: In Progress => Invalid
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1769191
>
> Title:
>   checkbox-cli remote-control traceback
>
> Status in Next Generation Checkbox (CLI):
>   Invalid
>
> Bug description:
>   Launched checkbox remote-service on a node, then launched checkbox-cli
>   remote-control on my MAAS server.
>
>   I then chose the "All Smoke Tests" option from the list of test plans
>   and hit Enter and the tool crashed with this traceback:
>
>
>                           Application Malfunction Detected
>
>   Traceback (most recent call last):
>     File "/usr/lib/python3/dist-packages/guacamole/core.py", line 248, in eat
>       return self._dispatch()
>     File "/usr/lib/python3/dist-packages/guacamole/core.py", line 298, in _dispatch
>       result = ingredient.dispatch(self.context)
>     File "/usr/lib/python3/dist-packages/guacamole/ingredients/cmdtree.py", line 152, in dispatch
>       return self._dispatch(context, 0)
>     File "/usr/lib/python3/dist-packages/guacamole/ingredients/cmdtree.py", line 179, in _dispatch
>       return self._dispatch_None(context, level, retval, command)
>     File "/usr/lib/python3/dist-packages/guacamole/ingredients/cmdtree.py", line 208, in _dispatch_None
>       return self._dispatch(context, level + 1)
>     File "/usr/lib/python3/dist-packages/guacamole/ingredients/cmdtree.py", line 165, in _dispatch
>       retval = command.invoked(context)
>     File "/usr/lib/python3/dist-packages/checkbox_ng/launcher/remote.py", line 150, in invoked
>       self.connect_and_run(ctx.args.host, port)
>     File "/usr/lib/python3/dist-packages/checkbox_ng/launcher/remote.py", line 180, in connect_and_run
>       }[state]()
>     File "/usr/lib/python3/dist-packages/checkbox_ng/launcher/remote.py", line 206, in new_session
>       self.interactively_choose_tp(tps)
>     File "/usr/lib/python3/dist-packages/checkbox_ng/launcher/remote.py", line 213, in interactively_choose_tp
>       self.select_tp(tps[selected_index][0])
>     File "/usr/lib/python3/dist-packages/checkbox_ng/launcher/remote.py", line 217, in select_tp
>       pass_required = self.sa.prepare_bootstrapping(tp)
>     File "/usr/lib/python3/dist-packages/plainbox/vendor/rpyc/core/netref.py", line 153, in __getattr__
>       return syncreq(self, consts.HANDLE_GETATTR, name)
>     File "/usr/lib/python3/dist-packages/plainbox/vendor/rpyc/core/netref.py", line 72, in syncreq
>       return conn.sync_request(handler, oid, *args)
>     File "/usr/lib/python3/dist-packages/plainbox/vendor/rpyc/core/protocol.py", line 523, in sync_request
>       raise obj
>   _get_exception_class.<locals>.Derived: 'SessionAssistant2' object has no attribute 'prepare_bootstrapping'
>
>   ========= Remote Traceback (1) =========
>   Traceback (most recent call last):
>     File "/usr/lib/python3/dist-packages/plainbox/vendor/rpyc/core/protocol.py", line 347, in _dispatch_request
>       res = self._HANDLERS[handler](self, *args)
>     File "/usr/lib/python3/dist-packages/plainbox/vendor/rpyc/core/protocol.py", line 630, in _handle_getattr
>       return self._access_attr(oid, name, (), "_rpyc_getattr", "allow_getattr", getattr)
>     File "/usr/lib/python3/dist-packages/plainbox/vendor/rpyc/core/protocol.py", line 596, in _access_attr
>       return accessor(obj, name, *args)
>   AttributeError: 'SessionAssistant2' object has no attribute 'prepare_bootstrapping'
>
>
>
>     Please report a bug including the information from the paragraph above. To
>     report the bug visit https://bugs.launchpad.net/checkbox-ng/+filebug
>
>     We are sorry for the inconvenience!
>
>
>
>   There was nothing on the Remote system console related to this.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/checkbox-ng/+bug/1769191/+subscriptions
>
> Launchpad-Notification-Type: bug
> Launchpad-Bug: product=checkbox-ng; milestone=1.3.0; status=Invalid; importance=High; <email address hidden>;
> Launchpad-Bug-Information-Type: Public
> Launchpad-Bug-Private: no
> Launchpad-Bug-Security-Vulnerability: no
> Launchpad-Bug-Commenters: bladernr
> Launchpad-Bug-Reporter: Jeff Lane (bladernr)
> Launchpad-Bug-Modifier: Sylvain Pineau (sylvain-pineau)
> Launchpad-Message-Rationale: Subscriber
> Launchpad-Message-For: bladernr



-- 
Jeff Lane
Technical Partnership and Server Certification Programmes

"Entropy isn't what it used to be."