Traceback (most recent call last):
  File "hooks/upgrade-charm", line 28, in <module>
    main()
  File "/usr/local/lib/python3.5/dist-packages/charms/reactive/__init__.py", line 78, in main
    bus.dispatch()
  File "/usr/local/lib/python3.5/dist-packages/charms/reactive/bus.py", line 434, in dispatch
    _invoke(other_handlers)
  File "/usr/local/lib/python3.5/dist-packages/charms/reactive/bus.py", line 417, in _invoke
    handler.invoke()
  File "/usr/local/lib/python3.5/dist-packages/charms/reactive/bus.py", line 291, in invoke
    self._action(*args)
  File "/var/lib/juju/agents/unit-kubernetes-master-0/charm/reactive/kubernetes_master.py", line 93, in install
    archive = hookenv.resource_get('kubernetes')
  File "/usr/local/lib/python3.5/dist-packages/charmhelpers/core/hookenv.py", line 853, in inner_translate_exc2
    return f(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/charmhelpers/core/hookenv.py", line 956, in resource_get
    return subprocess.check_output(cmd).decode('UTF-8')
  File "/usr/lib/python3.5/subprocess.py", line 626, in check_output
    **kwargs).stdout
  File "/usr/lib/python3.5/subprocess.py", line 695, in run
    stdout, stderr = process.communicate(input, timeout=timeout)
  File "/usr/lib/python3.5/subprocess.py", line 1059, in communicate
    stdout = self.stdout.read()
Interrupt