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Operating Systems Linux Red Hat Need automation script executing on multiple servers from one server Post 302902787 by gandolf989 on Thursday 22nd of May 2014 09:12:52 AM
Old 05-22-2014
Quote:
Originally Posted by appoo4
I have a tar file uploaded in a FTP server and it needs to be deployed in some 300 linux machines in a path like /opt/oracle/scripts and untar the file. it needs to be executed with one shell script by executing on all the the servers. this tar needs to deployed by doing pbrun su - user. public/private key isn't possible to install on all 300 servers.

Please provide a solution
There are a lot of ways that you can do that. In my case I was maintaining database shell scripts on over 100+ servers. I setup a Subversion repository with svn 1.6.2 and I had a local script that did "svn update" to update the local repository with any changes that I made. I then rsync'd the changes to the bin and sql directories where they lived. I used svn over ssh, without authentication.

You can also setup and ssh/sftp/ftp server that your servers can log into and download the scripts. You should prevent the scripts from being changed by the servers that are able to download them. Otherwise someone might be able to make the script do something malicious.
 

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SVNPATH(1)																SVNPATH(1)

NAME
svnpath - output svn url with support for tags and branches SYNOPSIS
svnpath svnpath tags svnpath branches svnpath trunk DESCRIPTION
svnpath is intended to be run in a Subversion working copy. In its simplest usage, svnpath with no parameters outputs the svn url for the repository associated with the working copy. If a parameter is given, svnpath attempts to instead output the url that would be used for the tags, branches, or trunk. This will only work if it's run in the top-level directory that is subject to tagging or branching. For example, if you want to tag what's checked into Subversion as version 1.0, you could use a command like this: svn cp $(svnpath) $(svnpath tags)/1.0 That's much easier than using svn info to look up the repository url and manually modifying it to derive the url to use for the tag, and typing in something like this: svn cp svn+ssh://my.server.example/svn/project/trunk svn+ssh://my.server.example/svn/project/tags/1.0 svnpath uses a simple heuristic to convert between the trunk, tags, and branches paths. It replaces the first occurrence of trunk, tags, or branches with the name of what you're looking for. This will work ok for most typical Subversion repository layouts. If you have an atypical layout and it does not work, you can add a ~/.svnpath file. This file is perl code, which can modify the path in $url. For example, the author uses this file: #!/usr/bin/perl # svnpath personal override file # For d-i I sometimes work from a full d-i tree branch. Remove that from # the path to get regular tags or branches directories. $url=~s!d-i/(rc|beta)[0-9]+/!!; $url=~s!d-i/sarge/!!; 1 LICENSE
GPL version 2 or later AUTHOR
Joey Hess <joey@kitenet.net> Debian Utilities 2013-12-23 SVNPATH(1)
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