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Endre Major edited comment on AMBARI-23449 at 4/5/18 6:01 PM: -------------------------------------------------------------- Hi [~dsen] This is the root cause: {code} Traceback (most recent call last): File "/Users/emajor/w/ambari/ambari/ambari-common/src/test/python/mock/mock.py", line 1199, in patched return func(*args, **keywargs) File "/Users/emajor/w/ambari/ambari/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_alert_metrics_deviation.py", line 135, in test_alert_vip self.make_alert_tests(configs, conn_mock) File "/Users/emajor/w/ambari/ambari/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_alert_metrics_deviation.py", line 235, in make_alert_tests [status, messages] = alert.execute(configurations=configs, parameters=parameters, host_name=_host_name) File "/Users/emajor/w/ambari/ambari/ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/alerts/alert_metrics_deviation.py", line 328, in execute _ssl_version = AmbariConfig.get_resolved_config().get_force_https_protocol_value() File "/Users/emajor/w/ambari/ambari/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py", line 333, in get_force_https_protocol_value return getattr(ssl, self.get_force_https_protocol_name()) AttributeError: 'module' object has no attribute 'PROTOCOL_TLSv1_2' {code} I hope it helps. I am working this alert right now. If you have any suggestion what to change, tell me. was (Author: majorendre): This is the root cause: {code} Traceback (most recent call last): File "/Users/emajor/w/ambari/ambari/ambari-common/src/test/python/mock/mock.py", line 1199, in patched return func(*args, **keywargs) File "/Users/emajor/w/ambari/ambari/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_alert_metrics_deviation.py", line 135, in test_alert_vip self.make_alert_tests(configs, conn_mock) File "/Users/emajor/w/ambari/ambari/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_alert_metrics_deviation.py", line 235, in make_alert_tests [status, messages] = alert.execute(configurations=configs, parameters=parameters, host_name=_host_name) File "/Users/emajor/w/ambari/ambari/ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/alerts/alert_metrics_deviation.py", line 328, in execute _ssl_version = AmbariConfig.get_resolved_config().get_force_https_protocol_value() File "/Users/emajor/w/ambari/ambari/ambari-agent/src/main/python/ambari_agent/AmbariConfig.py", line 333, in get_force_https_protocol_value return getattr(ssl, self.get_force_https_protocol_name()) AttributeError: 'module' object has no attribute 'PROTOCOL_TLSv1_2' {code} I hope it helps. > Agent can not to connect to server during blueprint deploy > ---------------------------------------------------------- > > Key: AMBARI-23449 > URL: https://issues.apache.org/jira/browse/AMBARI-23449 > Project: Ambari > Issue Type: Task > Components: ambari-agent > Affects Versions: 2.7.0 > Environment: Suse 12 sp3 > Reporter: Dmytro Sen > Assignee: Dmytro Sen > Priority: Blocker > Labels: pull-request-available > Fix For: 2.7.0 > > Time Spent: 40m > Remaining Estimate: 0h > > Blueprint deploy was hunged on hosts assignments. > ambari-agent.log: > INFO 2018-03-27 15:23:58,132 NetUtil.py:61 - Connecting to > https://ctr-e138-1518143905142-164693-01-000002.hwx.site:8440/connection_info > INFO 2018-03-27 15:23:58,155 security.py:59 - Server require two-way SSL > authentication. Use it instead of one-way... > INFO 2018-03-27 15:23:58,155 security.py:61 - Connecting to > wss://ctr-e138-1518143905142-164693-01-000002.hwx.site:8441/agent/stomp/v1 > INFO 2018-03-27 15:23:58,155 security.py:207 - Server certicate exists, ok > INFO 2018-03-27 15:23:58,155 security.py:215 - Agent key exists, ok > INFO 2018-03-27 15:23:58,156 security.py:223 - Agent certificate exists, ok > WARNING 2018-03-27 15:23:58,161 security.py:99 - Could not connect to > wss://ctr-e138-1518143905142-164693-01-000002.hwx.site:8441/agent/stomp/v1. > [SSL: SSLV3_ALERT_HANDSHAKE_FAILURE] sslv3 alert handshake failure > (_ssl.c:661) > INFO 2018-03-27 15:23:58,161 HeartbeatThread.py:99 - Connection error "[SSL: > SSLV3_ALERT_HANDSHAKE_FAILURE] sslv3 alert handshake failure (_ssl.c:661)". > Re-running the registration -- This message was sent by Atlassian JIRA (v7.6.3#76005)