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    <title>question Error in addying a cluster:  socket.timeout: timed out in Archives of Support Questions (Read Only)</title>
    <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Error-in-addying-a-cluster-socket-timeout-timed-out/m-p/22186#M3954</link>
    <description>&lt;P&gt;Hello,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I´m getting the following error when trying to add a new cluster (bigdata2-wls-1) on an existing one (bigdata-wls-1):&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;DIV&gt;&lt;STRONG&gt;BEGIN host -t PTR 10.196.29.238 &lt;/STRONG&gt;&lt;BR /&gt;238.29.196.10.in-addr.arpa is an alias for 10-196-29-238.0-20.16.196.10.in-addr.arpa.&lt;BR /&gt;10-196-29-238.0-20.16.196.10.in-addr.arpa domain name pointer bigdata-wls-1.compute-training32478477.cloud.internal.&lt;BR /&gt;&lt;STRONG&gt;END (0) &lt;/STRONG&gt;&lt;BR /&gt;using bigdata-wls-1.compute-training32478477.cloud.internal as scm server hostname&lt;BR /&gt;&lt;STRONG&gt;BEGIN which python &lt;/STRONG&gt;&lt;BR /&gt;&lt;STRONG&gt;END (0) &lt;/STRONG&gt;&lt;BR /&gt;/usr/bin/python&lt;BR /&gt;&lt;STRONG&gt;BEGIN python -c 'import socket; import sys; s = socket.socket(socket.AF_INET); s.settimeout(5.0); s.connect((sys.argv[1], int(sys.argv[2]))); s.close();' bigdata-wls-1.compute-training32478477.cloud.internal 7182 &lt;/STRONG&gt;&lt;BR /&gt;Traceback (most recent call last):&lt;BR /&gt;File "&amp;lt;string&amp;gt;", line 1, in &amp;lt;module&amp;gt;&lt;BR /&gt;File "&amp;lt;string&amp;gt;", line 1, in connect&lt;BR /&gt;socket.timeout: timed out&lt;BR /&gt;&lt;STRONG&gt;END (1) &lt;/STRONG&gt;&lt;BR /&gt;could not contact scm server at bigdata-wls-1.compute-training32478477.cloud.internal:7182, giving up&lt;BR /&gt;waiting for rollback request&lt;/DIV&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;My etc/hosts are defined as:&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;10.196.29.250&amp;nbsp; bigdata2-wls-1.compute-training32478477.cloud.internal bigdata2-wls-1&lt;BR /&gt;10.196.29.238&amp;nbsp; bigdata-wls-1.compute-training32478477.cloud.internal bigdata-wls-1&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Does anyone has has an clue about what´s happening and what I need to do?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks and regards,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Luiz&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Mon, 01 Dec 2014 17:36:54 GMT</pubDate>
    <dc:creator>luizcn</dc:creator>
    <dc:date>2014-12-01T17:36:54Z</dc:date>
    <item>
      <title>Error in addying a cluster:  socket.timeout: timed out</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Error-in-addying-a-cluster-socket-timeout-timed-out/m-p/22186#M3954</link>
      <description>&lt;P&gt;Hello,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I´m getting the following error when trying to add a new cluster (bigdata2-wls-1) on an existing one (bigdata-wls-1):&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;DIV&gt;&lt;STRONG&gt;BEGIN host -t PTR 10.196.29.238 &lt;/STRONG&gt;&lt;BR /&gt;238.29.196.10.in-addr.arpa is an alias for 10-196-29-238.0-20.16.196.10.in-addr.arpa.&lt;BR /&gt;10-196-29-238.0-20.16.196.10.in-addr.arpa domain name pointer bigdata-wls-1.compute-training32478477.cloud.internal.&lt;BR /&gt;&lt;STRONG&gt;END (0) &lt;/STRONG&gt;&lt;BR /&gt;using bigdata-wls-1.compute-training32478477.cloud.internal as scm server hostname&lt;BR /&gt;&lt;STRONG&gt;BEGIN which python &lt;/STRONG&gt;&lt;BR /&gt;&lt;STRONG&gt;END (0) &lt;/STRONG&gt;&lt;BR /&gt;/usr/bin/python&lt;BR /&gt;&lt;STRONG&gt;BEGIN python -c 'import socket; import sys; s = socket.socket(socket.AF_INET); s.settimeout(5.0); s.connect((sys.argv[1], int(sys.argv[2]))); s.close();' bigdata-wls-1.compute-training32478477.cloud.internal 7182 &lt;/STRONG&gt;&lt;BR /&gt;Traceback (most recent call last):&lt;BR /&gt;File "&amp;lt;string&amp;gt;", line 1, in &amp;lt;module&amp;gt;&lt;BR /&gt;File "&amp;lt;string&amp;gt;", line 1, in connect&lt;BR /&gt;socket.timeout: timed out&lt;BR /&gt;&lt;STRONG&gt;END (1) &lt;/STRONG&gt;&lt;BR /&gt;could not contact scm server at bigdata-wls-1.compute-training32478477.cloud.internal:7182, giving up&lt;BR /&gt;waiting for rollback request&lt;/DIV&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;My etc/hosts are defined as:&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;10.196.29.250&amp;nbsp; bigdata2-wls-1.compute-training32478477.cloud.internal bigdata2-wls-1&lt;BR /&gt;10.196.29.238&amp;nbsp; bigdata-wls-1.compute-training32478477.cloud.internal bigdata-wls-1&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Does anyone has has an clue about what´s happening and what I need to do?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks and regards,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Luiz&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Mon, 01 Dec 2014 17:36:54 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Error-in-addying-a-cluster-socket-timeout-timed-out/m-p/22186#M3954</guid>
      <dc:creator>luizcn</dc:creator>
      <dc:date>2014-12-01T17:36:54Z</dc:date>
    </item>
    <item>
      <title>Re: Error in addying a cluster:  socket.timeout: timed out</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Error-in-addying-a-cluster-socket-timeout-timed-out/m-p/22190#M3955</link>
      <description>&lt;P&gt;Ok the error was that the port was not opened for external connection.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Luiz&lt;/P&gt;</description>
      <pubDate>Mon, 01 Dec 2014 23:12:31 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Error-in-addying-a-cluster-socket-timeout-timed-out/m-p/22190#M3955</guid>
      <dc:creator>luizcn</dc:creator>
      <dc:date>2014-12-01T23:12:31Z</dc:date>
    </item>
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