I wrote a new blog post on Discovery-Driven Configuration-free monitoring with the Assimilation Project's OCF Resource Agents http://bit.ly/1jvK5Vz <http://bit.ly/1jvK5Vz> First paragraph from the blog post:
In my previous post on automatic service monitoring rules, I explained the general principles behind the Assimilation project <http://assimproj.org/>'s rules for automatically monitoring with LSB-style init scripts <http://refspecs.linuxbase.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html> based on what we've discovered. In this post, I'll extend that further and explain how to monitor using Open Cluster Framework <http://en.wikipedia.org/wiki/Open_Cluster_Framework> (OCF) resource agents - which are far more powerful, but a bit more interesting to configure. As you will recall from the previous post, LSB resource agents rules were written using JSON <http://json.org/> with comments. The rules for recognizing and configuring OCF resource agents are very similar - and are also described in JSON. Faithful readers may recall that I wrote a blog post on how OCF monitoring works <http://techthoughts.typepad.com/managing_computers/2013/06/how-open-cluster-framework-monitoring-works.html> - which may be of interest to review. Full post is here: http://bit.ly/1jvK5Vz <http://bit.ly/1jvK5Vz> -- Alan Robertson <[email protected]> - @OSSAlanR "Openness is the foundation and preservative of friendship... Let me claim from you at all times your undisguised opinions." - William Wilberforce
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