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File hadoop-namenode-info

Script types: portrule
Categories: default, discovery, safe
Download: http://nmap.org/svn/scripts/hadoop-namenode-info.nse

User Summary

Retrieves information from an Apache Hadoop NameNode HTTP status page.

Information gathered: * Date/time the service was started * Hadoop version * Hadoop compile date * Upgrades status * Filesystem directory (relative to http://host:port/) * Log directory (relative to http://host:port/) * Associated DataNodes.

For more information about Hadoop, see: * http://hadoop.apache.org/ * http://en.wikipedia.org/wiki/Apache_Hadoop * http://wiki.apache.org/hadoop/NameNode

Script Arguments

max-newtargets, newtargets

See the documentation for the target library.

http.max-cache-size, http.max-pipeline, http.pipeline, http.useragent

See the documentation for the http library.

smbdomain, smbhash, smbnoguest, smbpassword, smbtype, smbusername

See the documentation for the smbauth library.

unittest.run

See the documentation for the unittest library.

Example Usage

nmap --script hadoop-namenode-info -p 50070 host

Script Output

PORT      STATE SERVICE         REASON
50070/tcp open  hadoop-namenode syn-ack
| hadoop-namenode-info:
|   Started:  Wed May 11 22:33:44 PDT 2011
|   Version:  0.20.2-cdh3u1, f415ef415ef415ef415ef415ef415ef415ef415e
|   Compiled:  Wed May 11 22:33:44 PDT 2011 by bob from unknown
|   Upgrades:  There are no upgrades in progress.
|   Filesystem: /nn_browsedfscontent.jsp
|   Logs: /logs/
|   Storage:
|   Total       Used (DFS)      Used (Non DFS)  Remaining
|   100 TB      85 TB           500 GB          14.5 TB
|   Datanodes (Live):
|     Datanode: datanode1.example.com:50075
|     Datanode: datanode2.example.com:50075

Requires


Author: John R. Bond

License: Simplified (2-clause) BSD license--See http://nmap.org/svn/docs/licenses/BSD-simplified

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