Best Practices / Tech Tips &Tricks’ Blogs

GlassFish 3.0.1’s pkg tool using Debian’s Python packages

glassfish_logo July 23rd, 2010

Short howto on how to use Debian’s Python interpreter with GlassFish’s supplied pkg tool on a 64 bit system.

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Puppet Tips&Tricks: checking if a value is present in an array

puppet June 17th, 2010

Although it’s going to be easier in puppet 2.6, this helps you if you want to check if a certain value is present in a puppet array and perform actions based on that.

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Tips&Tricks: Get long running queries from PostgreSQL

PostgreSQL June 7th, 2010

A relatively simple one-liner for getting long running queries out of PostgreSQL.

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Puppet Tips&Tricks: testing your regsubst replacings

puppet March 15th, 2010

Puppet Tips&Tricks: How to test the regex you built for your regsubst invocation. In IRB.

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Puppet Tips&Tricks: Converting booleans to numbers

puppet March 8th, 2010

Puppet Tips&Tricks: A ruby function to be used with puppet for converting boolean values to numerical values. Useful for nagios, for example.

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Puppet Tips&Tricks: Getting the version from a package

puppet March 1st, 2010

Another blog post in our Puppet Tips&Tricks series: Creating a fact which contains the installed version of a package.

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Puppet Tips&Tricks: debugging includes and inheritance

puppet February 22nd, 2010

This is the second post in a our Puppet Tips & Tricks series. This week some tips on simple debugging puppet manifests or modules.

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Puppet Tips&Tricks: Variable variables

puppet February 15th, 2010

This is the first post in our Puppet Tips & Tricks series. Sarting with how to access a variable with a variable in its name from puppet.

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