René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"tutorial - getting started doc - smoke test job fail with 502 Server Error: Bad Gateway","articleBody":"Subject : tutorial - getting started doc - smoke test job fail with 502 Server Error: Bad Gateway\r\n\r\nSymptom : pipeline fail with __502 Server Error: Bad Gateway__\r\n\r\nDetail error message : \r\n\r\n```\r\n...\r\n502 Server Error: Bad Gateway for url: http://\u003cACI-HOST\u003e.centralus.azurecontainer.io/score\r\nRetrying...\r\n502 Server Error: Bad Gateway for url: http://\u003cACI-HOST\u003e.centralus.azurecontainer.io/score\r\nRetrying...\r\nurl : http://\u003cACI-HOST\u003e.centralus.azurecontainer.io/score\r\ninput : {'data': [[1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]]}\r\nheaders : {'traceparent': '00-722be4574da391d0a6894d190ddc4a25-dc4ead82e44ac27a-00'}\r\nTraceback (most recent call last):\r\n  File \"ml_service/util/smoke_test_scoring_service.py\", line 97, in \u003cmodule\u003e\r\n    main()\r\n  File \"ml_service/util/smoke_test_scoring_service.py\", line 88, in main\r\n    output = call_web_service(e, args.type, args.service)\r\n  File \"ml_service/util/smoke_test_scoring_service.py\", line 35, in call_web_service\r\n    output = call_web_app(service.scoring_uri, headers)\r\n  File \"ml_service/util/smoke_test_scoring_service.py\", line 59, in call_web_app\r\n    raise e\r\n  File \"ml_service/util/smoke_test_scoring_service.py\", line 55, in call_web_app\r\n    response.raise_for_status()\r\n  File \"/usr/local/lib/python3.7/site-packages/requests/models.py\", line 940, in raise_for_status\r\n    raise HTTPError(http_error_msg, response=self)\r\nrequests.exceptions.HTTPError: 502 Server Error: Bad Gateway for url: http://\u003cACI-HOST\u003e.centralus.azurecontainer.io/score\r\n##[error]Script failed with error: Error: The process '/bin/bash' failed with exit code 1\r\n/usr/local/bin/az account clear\r\nFinishing: Smoke test\r\n```\r\n\r\nApproach : \r\n\"/ml_service/util/smoke_test_scoring_service.py\" might issue on it.\r\nBuilt test env for this smoke test score and tested.\r\nThe detail error message was \"502 Server Error: Bad Gateway error\" with below error message\r\n```\r\nValueError: matmul: Input operand 1 has a mismatch in its core dimension 0, with gufunc signature (n?,k),(k,m?)-\u003e(n?,m?) (size 11 is different from 10)\r\n```\r\n\r\n- model file need to input (11, 1) shape not (10, 1) shape.\r\n- used this datafile to train model : https://github.com/microsoft/MLOpsPython/blob/master/data/diabetes.csv\r\n\r\nResolution : \r\nReplaced \"/ml_service/util/smoke_test_scoring_service.py\" file input data shape \r\n```\r\ninput = {\"data\": [[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11],\r\n                  [11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1]]}\r\n```\r\nReplace \"/diabetes_regression/scoring/score.py\" file input input data\r\n```\r\ninput_sample = numpy.array([\r\n    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11],\r\n    [11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1]])\r\n```\r\nand \r\n```\r\ntest_row = '{\"data\":[[1,2,3,4,5,6,7,8,9,10,11],[11,10,9,8,7,6,5,4,3,2,1]]}'\r\n```\r\n\r\n- removed error pipeline Azure DevOps pipeline\r\n- removed deployment and model on Azure Machine Learning Workspace\r\n- recreated pipeline\r\n\r\nThe smoke test passed and pipeline works.\r\n","author":{"url":"https://github.com/CloudBreadPaPa","@type":"Person","name":"CloudBreadPaPa"},"datePublished":"2020-01-30T00:53:56.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/157/MLOpsPython/issues/157"}