bharath v created IMPALA-8864: --------------------------------- Summary: Shell tests in http mode fail on CentOS 6 Key: IMPALA-8864 URL: https://issues.apache.org/jira/browse/IMPALA-8864 Project: IMPALA Issue Type: Bug Components: Clients Reporter: bharath v Assignee: bharath v
{noformat} Error MessageAssertionError: Cmd ['--ssl', '-q', 'select 1 + 2'] was expected to succeed: Starting Impala Shell without Kerberos authentication SSL is enabled. Impala server certificates will NOT be verified (set --ca_cert to change) Warning: --connect_timeout_ms is currently ignored with HTTP transport. Error connecting: AttributeError, 'module' object has no attribute 'create_default_context' Not connected to Impala, could not execute queries.Stacktracecustom_cluster/test_client_ssl.py:90: in test_ssl self._validate_positive_cases(vector, "%s/server-cert.pem" % self.CERT_DIR) custom_cluster/test_client_ssl.py:235: in _validate_positive_cases result = run_impala_shell_cmd(vector, shell_options, wait_until_connected=False) shell/util.py:113: in run_impala_shell_cmd result.stderr) E AssertionError: Cmd ['--ssl', '-q', 'select 1 + 2'] was expected to succeed: Starting Impala Shell without Kerberos authentication E SSL is enabled. Impala server certificates will NOT be verified (set --ca_cert to change) E Warning: --connect_timeout_ms is currently ignored with HTTP transport. E Error connecting: AttributeError, 'module' object has no attribute 'create_default_context' E Not connected to Impala, could not execute queries. {noformat} ssl library in python does not have the required methods that the THttpClient relies on. {noformat} [centos6 ~]# python Python 2.6.6 (r266:84292, Jul 10 2013, 22:48:45) [GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> >>> import ssl; >>> ctx = ssl.create_default_context(Purpose.CLIENT_AUTH) Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: 'module' object has no attribute 'create_default_context' {noformat} While the page [1] says "It was added in 2.7.9 and newer.". It appears that it was backported to a few older versions shipped by linux vendors (although I was not able to narrow down the exact change log). {noformat} [centos 7.3 ~]# python Python 2.7.5 (default, Jun 20 2019, 20:27:34) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import ssl; >>> ctx = ssl.create_default_context(); >>> {noformat} [1] https://docs.python.org/2/library/ssl.html#ssl.create_default_context -- This message was sent by Atlassian JIRA (v7.6.14#76016)