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Jonathan Maron commented on SLIDER-942: --------------------------------------- Restoring previous python behavior is outlined in https://www.python.org/dev/peps/pep-0476/ as something along the lines of: {noformat} context = ssl._create_unverified_context() urllib.urlopen("https://no-valid-cert", context=context) {noformat} We could also explore the possibility of somehow configuring the AM cert as an authorized cert. > Slider agent fails with SSL validation errors with python 2.7.9 > --------------------------------------------------------------- > > Key: SLIDER-942 > URL: https://issues.apache.org/jira/browse/SLIDER-942 > Project: Slider > Issue Type: Bug > Affects Versions: Slider 0.80 > Reporter: Sidharta Seethana > Priority: Critical > > On an unsecure hadoop cluster with python 2.7.9 installed, slider agent > fails with SSL validation errors. > {code} > INFO 2015-09-24 05:46:34,585 NetUtil.py:38 - Connecting to the following url > http://stripped-machine-name:39414/ws/v1/slider/agents/ > ERROR 2015-09-24 05:46:34,702 NetUtil.py:52 - [SSL: > CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:581) > ERROR 2015-09-24 05:46:34,703 NetUtil.py:54 - SSLError: Failed to connect. > Please check openssl library versions. > Refer to: https://bugzilla.redhat.com/show_bug.cgi?id=1022468 for more > details. > INFO 2015-09-24 05:46:34,703 NetUtil.py:76 - Server at > http://stripped-machine-name:39414/ws/v1/slider/agents/ is not reachable, > sleeping for 10 seconds... > {code} > Validation is now enabled by default - for more context, please see : > https://lwn.net/Articles/611243/ -- This message was sent by Atlassian JIRA (v6.3.4#6332)