Fix dictionary change during iteration
During dumping the result_dict it we iterate over a copy of it and filter out some variables. This results in the error below [1]. The reason is the result_dict.keys() doesn't return a new set of the existing keys but a view of them which is changed then during iteration. This can be fixed by creating a list of the keys and iterating over that. [1] Log: [WARNING]: Failure using method (v2_runner_on_ok) in callback plugin (<ansible.plugins.callback.zuul_stream.CallbackModule object at 0x7f5d41b73b70>): dictionary changed size during iteration Change-Id: I2ad148002dbe471296b4c1b0e448f2cc03ce2913
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@ -447,7 +447,7 @@ class CallbackModule(default.CallbackModule):
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def _dump_result_dict(self, result_dict):
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result_dict = result_dict.copy()
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for key in result_dict.keys():
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for key in list(result_dict.keys()):
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if key.startswith('_ansible') or key == 'zuul_log_id':
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del result_dict[key]
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return result_dict
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