sysadmin

NoClassDefFoundError on Solr replication slave

I've recently been working on a project for a client that required Solr 3.4 (which we implemented using these packages for Ubuntu 10.04)

Additionally, in production we've implemented two solr servers in replication (one master, one slave).

Having never done this before, I followed the example in the solrconfig.xml that was commented out, as well as .

Enforcing apt-get update prior to any packages installing via Puppet

I've been having weird, inconsistent bugs occur when running Puppet especially on new systems (where it's more obvious).

Specifically: I've seen cases where a manifest Notifies the apt-get update Exec to refresh the apt database, and suddenly the next series of package installs have failed with 'could not find package'.

Manage your Aegir system from the command-line

As you probably know if you've been using it for a while, Aegir is generally considered to have two hemispheres: one is Hostmaster / Hosting, the install profile and module set that make up the web-based Aegir frontend control panel.

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