** Changed in: conjure-up (Ubuntu)
       Status: In Progress => Fix Released

** Description changed:

+ [Impact]
+ Any user using the latest Juju beta7 which changed the cloud listing from lxd 
to localhost
+ 
+ [Test]
  I did the following:
  
  apt install conjure-up #per instructions
- conjure-up bigdata 
+ conjure-up bigdata
  In the menu
  
  choose Apache Flume/Spark/Zeppelin
  choose local host
  get:
  
  arosales@x230:~$ conjure-up bigdata
  Exception in ev.run():
  Traceback (most recent call last):
-   File "/usr/share/conjure-up/ubuntui/ev.py", line 83, in run
-     cls.loop.run()
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 278, in run
-     self._run()
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 376, in _run
-     self.event_loop.run()
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 1328, in run
-     raise 
self._exc_info[0](self._exc_info[1]).with_traceback(self._exc_info[2])
-   File "/usr/lib/python3.5/asyncio/events.py", line 125, in _run
-     self._callback(*self._args)
-   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 393, in 
<lambda>
-     event_loop, callback, self.get_available_raw_input())
-   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 493, in 
parse_input
-     callback(processed, processed_codes)
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 403, in 
_update
-     self.process_input(keys)
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 503, in 
process_input
-     k = self._topmost_widget.keypress(self.screen_size, k)
-   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 643, in keypress
-     return self._current_widget.keypress(size, key)
-   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1128, in 
keypress
-     return self.body.keypress( (maxcol, remaining), key )
-   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 21, in keypress
-     return super().keypress(size, key)
-   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 836, in 
keypress
-     return self._original_widget.keypress((maxcol,), key)
-   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1587, in 
keypress
-     key = self.focus.keypress(tsize, key)
-   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 621, in 
keypress
-     return self._original_widget.keypress(maxvals, key)
-   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 535, in keypress
-     self._emit('click')
-   File "/usr/lib/python3/dist-packages/urwid/widget.py", line 463, in _emit
-     signals.emit_signal(self, name, self, *args)
-   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 264, in emit
-     result |= self._call_callback(callback, user_arg, user_args, args)
-   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 294, in 
_call_callback
-     return bool(callback(*args_to_pass))
-   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 72, in submit
-     self.cb(result.label, create_cloud=True)
-   File "/usr/share/conjure-up/conjure/controllers/cloud.py", line 39, in 
finish
-     return self.app.controllers['newcloud'].render(cloud)
-   File "/usr/share/conjure-up/conjure/controllers/newcloud.py", line 118, in 
render
-     creds,
+   File "/usr/share/conjure-up/ubuntui/ev.py", line 83, in run
+     cls.loop.run()
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 278, in run
+     self._run()
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 376, in _run
+     self.event_loop.run()
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 1328, in run
+     raise 
self._exc_info[0](self._exc_info[1]).with_traceback(self._exc_info[2])
+   File "/usr/lib/python3.5/asyncio/events.py", line 125, in _run
+     self._callback(*self._args)
+   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 393, in 
<lambda>
+     event_loop, callback, self.get_available_raw_input())
+   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 493, in 
parse_input
+     callback(processed, processed_codes)
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 403, in 
_update
+     self.process_input(keys)
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 503, in 
process_input
+     k = self._topmost_widget.keypress(self.screen_size, k)
+   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 643, in keypress
+     return self._current_widget.keypress(size, key)
+   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1128, in 
keypress
+     return self.body.keypress( (maxcol, remaining), key )
+   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 21, in keypress
+     return super().keypress(size, key)
+   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 836, in 
keypress
+     return self._original_widget.keypress((maxcol,), key)
+   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1587, in 
keypress
+     key = self.focus.keypress(tsize, key)
+   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 621, in 
keypress
+     return self._original_widget.keypress(maxvals, key)
+   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 535, in keypress
+     self._emit('click')
+   File "/usr/lib/python3/dist-packages/urwid/widget.py", line 463, in _emit
+     signals.emit_signal(self, name, self, *args)
+   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 264, in emit
+     result |= self._call_callback(callback, user_arg, user_args, args)
+   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 294, in 
_call_callback
+     return bool(callback(*args_to_pass))
+   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 72, in submit
+     self.cb(result.label, create_cloud=True)
+   File "/usr/share/conjure-up/conjure/controllers/cloud.py", line 39, in 
finish
+     return self.app.controllers['newcloud'].render(cloud)
+   File "/usr/share/conjure-up/conjure/controllers/newcloud.py", line 118, in 
render
+     creds,
  UnboundLocalError: local variable 'creds' referenced before assignment
  Traceback (most recent call last):
-   File "/usr/bin/conjure-up", line 9, in <module>
-     load_entry_point('conjure-up==0.1.0', 'console_scripts', 'conjure-up')()
-   File "/usr/share/conjure-up/conjure/app.py", line 222, in main
-     app.start()
-   File "/usr/share/conjure-up/conjure/app.py", line 171, in start
-     EventLoop.run()
-   File "/usr/share/conjure-up/ubuntui/ev.py", line 83, in run
-     cls.loop.run()
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 278, in run
-     self._run()
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 376, in _run
-     self.event_loop.run()
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 1328, in run
-     raise 
self._exc_info[0](self._exc_info[1]).with_traceback(self._exc_info[2])
-   File "/usr/lib/python3.5/asyncio/events.py", line 125, in _run
-     self._callback(*self._args)
-   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 393, in 
<lambda>
-     event_loop, callback, self.get_available_raw_input())
-   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 493, in 
parse_input
-     callback(processed, processed_codes)
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 403, in 
_update
-     self.process_input(keys)
-   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 503, in 
process_input
-     k = self._topmost_widget.keypress(self.screen_size, k)
-   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 643, in keypress
-     return self._current_widget.keypress(size, key)
-   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1128, in 
keypress
-     return self.body.keypress( (maxcol, remaining), key )
-   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 21, in keypress
-     return super().keypress(size, key)
-   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 836, in 
keypress
-     return self._original_widget.keypress((maxcol,), key)
-   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1587, in 
keypress
-     key = self.focus.keypress(tsize, key)
-   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 621, in 
keypress
-     return self._original_widget.keypress(maxvals, key)
-   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 535, in keypress
-     self._emit('click')
-   File "/usr/lib/python3/dist-packages/urwid/widget.py", line 463, in _emit
-     signals.emit_signal(self, name, self, *args)
-   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 264, in emit
-     result |= self._call_callback(callback, user_arg, user_args, args)
-   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 294, in 
_call_callback
-     return bool(callback(*args_to_pass))
-   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 72, in submit
-     self.cb(result.label, create_cloud=True)
-   File "/usr/share/conjure-up/conjure/controllers/cloud.py", line 39, in 
finish
-     return self.app.controllers['newcloud'].render(cloud)
-   File "/usr/share/conjure-up/conjure/controllers/newcloud.py", line 118, in 
render
-     creds,
+   File "/usr/bin/conjure-up", line 9, in <module>
+     load_entry_point('conjure-up==0.1.0', 'console_scripts', 'conjure-up')()
+   File "/usr/share/conjure-up/conjure/app.py", line 222, in main
+     app.start()
+   File "/usr/share/conjure-up/conjure/app.py", line 171, in start
+     EventLoop.run()
+   File "/usr/share/conjure-up/ubuntui/ev.py", line 83, in run
+     cls.loop.run()
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 278, in run
+     self._run()
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 376, in _run
+     self.event_loop.run()
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 1328, in run
+     raise 
self._exc_info[0](self._exc_info[1]).with_traceback(self._exc_info[2])
+   File "/usr/lib/python3.5/asyncio/events.py", line 125, in _run
+     self._callback(*self._args)
+   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 393, in 
<lambda>
+     event_loop, callback, self.get_available_raw_input())
+   File "/usr/lib/python3/dist-packages/urwid/raw_display.py", line 493, in 
parse_input
+     callback(processed, processed_codes)
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 403, in 
_update
+     self.process_input(keys)
+   File "/usr/lib/python3/dist-packages/urwid/main_loop.py", line 503, in 
process_input
+     k = self._topmost_widget.keypress(self.screen_size, k)
+   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 643, in keypress
+     return self._current_widget.keypress(size, key)
+   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1128, in 
keypress
+     return self.body.keypress( (maxcol, remaining), key )
+   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 21, in keypress
+     return super().keypress(size, key)
+   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 836, in 
keypress
+     return self._original_widget.keypress((maxcol,), key)
+   File "/usr/lib/python3/dist-packages/urwid/container.py", line 1587, in 
keypress
+     key = self.focus.keypress(tsize, key)
+   File "/usr/lib/python3/dist-packages/urwid/decoration.py", line 621, in 
keypress
+     return self._original_widget.keypress(maxvals, key)
+   File "/usr/lib/python3/dist-packages/urwid/wimp.py", line 535, in keypress
+     self._emit('click')
+   File "/usr/lib/python3/dist-packages/urwid/widget.py", line 463, in _emit
+     signals.emit_signal(self, name, self, *args)
+   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 264, in emit
+     result |= self._call_callback(callback, user_arg, user_args, args)
+   File "/usr/lib/python3/dist-packages/urwid/signals.py", line 294, in 
_call_callback
+     return bool(callback(*args_to_pass))
+   File "/usr/share/conjure-up/conjure/ui/views/cloud.py", line 72, in submit
+     self.cb(result.label, create_cloud=True)
+   File "/usr/share/conjure-up/conjure/controllers/cloud.py", line 39, in 
finish
+     return self.app.controllers['newcloud'].render(cloud)
+   File "/usr/share/conjure-up/conjure/controllers/newcloud.py", line 118, in 
render
+     creds,
  UnboundLocalError: local variable 'creds' referenced before assignment
  arosales@x230:~$ conjure-up --version
  conjure-up 0.1.0
  arosales@x230:~$ uname -a
  Linux x230 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 
x86_64 x86_64 x86_64 GNU/Linux
- arosales@x230:~$ cat /etc/lsb-release 
+ arosales@x230:~$ cat /etc/lsb-release
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=16.04
  DISTRIB_CODENAME=xenial
  DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"
  arosales@x230:~$
+ 
+ [Regression Potentional]
+ This fix supports both pre juju beta7 which used 'lxd' as the cloud type and 
beta7 upwards which supports 'localhost' as cloud type. Regression should 
therefore be minimal since it was completely broken with the latest release of 
juju.

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https://bugs.launchpad.net/bugs/1586131

Title:
  'creds' keyerror when deploying openstack/bigdata

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