Fix KeysView object does not support indexing

The KeysView we get from the hostvars is not indexable and throws an
error [1] when trying to access via an index. This can be fixed by
using an iterator and getting one item.

[1] Log:

  [WARNING]: Failure using method (v2_playbook_on_play_start) in callback plugin
  (<ansible.plugins.callback.zuul_stream.CallbackModule object at
  0x7f5d41b73b70>): 'KeysView' object does not support indexing

Change-Id: I0c95b55a3b26856e9d101db95682efa0e0694523
This commit is contained in:
Tobias Henkel 2017-07-13 07:58:51 +02:00
parent e391ec8df8
commit 5b7a042e3b
1 changed files with 1 additions and 1 deletions

View File

@ -161,7 +161,7 @@ class CallbackModule(default.CallbackModule):
# Get the hostvars from just one host - the vars we're looking for will
# be identical on all of them
hostvars = self._play._variable_manager._hostvars
a_host = hostvars.keys()[0]
a_host = next(iter(hostvars.keys()))
self.phase = hostvars[a_host]['zuul_execution_phase']
if self.phase != 'run':
self.phase = '{phase}-{index}'.format(