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Namenode Web UI SSL: SSLV3_ALERT_HANDSHAKE_FAILURE

Explorer

urlopen error [SSL: SSLV3_ALERT_HANDSHAKE_FAILURE] sslv3 alert handshake failure Connection failed to https://tdfc-master-01:50470 ()

3 REPLIES 3

Explorer

resource_management.core.exceptions.ExecutionFailed: Execution of 'curl -sS -L -w '%{http_code}' -X GET -d '' -H 'Content-Length: 0' -k 'https://tdfc-master-01:50470/webhdfs/v1/tmp?op=GETFILESTATUS&user.name=hdfs' 1>/tmp/tmp9zQrkw 2>/tmp/tmpsqBc6C' returned 35. curl: (35) Cannot communicate securely with peer: no common encryption algorithm(s). 000

Super Mentor

@kwabstian53 
Looks like you have not enabled the HTTPS Properly for your HDFS.

Can you please check if you have followed the instructions mentioned in the following doc or if any step is missing. 

https://community.cloudera.com/t5/Community-Articles/Enable-HTTPS-for-HDFS/ta-p/247181 

Mentor

Can you execute these 2 snippets and revert

 

Edit the  /etc/ambari-agent/conf/ambari-agent.ini

 

sed -i /\[security\]/a\/force_https_protocol=PROTOCOL_TLSv1_2 /etc/ambari-agent/conf/ambari-agent.ini

 

Edit the  /etc/python/cert-verification.cfg

sed -i 's/verify=.*/verify=disable/g' /etc/python/cert-verification.cfg

 

Restart the ambari-server and ambari-agent

# ambari-server restart    [ One the ambari server ]

# ambari-agent restart   [ One the clients with  ambari  agent ]

Please let me know the outcome

 

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