Use metadata server to detect GKE environment #3856
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liyanhui1228
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dhermes,
duggelz,
lukesneeringer and
theacodes
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lukesneeringer
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Aug 23, 2017
theacodes
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Aug 23, 2017
| try: | ||
| response = requests.get(url, headers=METADATA_HEADERS) | ||
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|
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| if response.status_code == requests.codes.ok: |
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duggelz
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Aug 23, 2017
| See: https://cloud.google.com/compute/docs/storing-retrieving-metadata | ||
| :type metadata_key: str | ||
| :param metadata_key: Key of the metadata which will form the url. |
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logging/tests/unit/test__helpers.py
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| def test_request_exception(self): | ||
| metadata_key = 'test_url_cannot_connect' | ||
| metadata_url = 'invalid_url' |
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duggelz
approved these changes
Aug 23, 2017
Contributor
Author
|
@dhermes Danny could you please do a final pass for this and merge if looks good? |
theacodes
approved these changes
Aug 23, 2017
Contributor
|
LGTM, will merge once CI completes. |
Contributor
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Thanks @jonparrott! |
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For #3622. This fixes the
get_default_handler()method to let it return theContainerEngineHandlerwhen in GKE environment using thecluster_nameattribute from the metadata server. If this attribute exists, it should be in GKE environment.