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Apply keys and values from extra_vars to experiment configurations #229

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Apply keys and values from extra_vars to experiment configurations #229

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5 changes: 4 additions & 1 deletion chaoslib/configuration.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,13 +50,16 @@ def load_configuration(config_info: Dict[str, str],
values from the experiment itself. This is useful to the Chaos Toolkit
CLI mostly to allow overriding values directly from cli arguments. It's
seldom required otherwise.
If keys that defined in `extra_vars` were not defined in the experiment
itslef, they will be merged into the experiment.
"""
logger.debug("Loading configuration...")
env = os.environ
extra_vars = extra_vars or {}
conf = {}

for (key, value) in config_info.items():
iterable = [config_info.items(),extra_vars.items()]
for (key, value) in itertools.chain(*iterable):
if isinstance(value, dict) and "type" in value:
if value["type"] == "env":
env_key = value["key"]
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