Add wait method for the Neutron API
This method checks if the Neutron API replies to a generic command ("agent list"). Related-Bug: #OSPRH-2460 Change-Id: I7982bb130e4a8ef7495e6243f656cc4095d35db8
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@ -273,3 +273,20 @@ def retry_on_assert_fail(max_retries,
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raise AssertionError(f"Assert failed after {max_retries} retries.")
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raise AssertionError(f"Assert failed after {max_retries} retries.")
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return inner
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return inner
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return decor
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return decor
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def wait_for_neutron_api(neutron_client, timeout=100):
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"""Waits until the Neutron API replies
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:param neutron_client: a Neutron client; it could have or not admin
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permissions.
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:param timeout: maximum time (in seconds) to wait for the Neutron API.
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"""
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def _list_agents():
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try:
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neutron_client.list_extensions()
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return True
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except exceptions.RestClientException:
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return False
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common_utils.wait_until_true(_list_agents, timeout=timeout, sleep=1)
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