[zenoss-zenpacks] Upgrading a ZenPack to include more datapoints...

[Chet Luther]

> I've modified the MysqlMonitor ZenPack to include a couple more  
> datapoints (Aborted_clients and Connections), and I'm not sure how  
> to get the new datapoints into my current installation. When I try  
> to reinstall the ZenPack, it looks like it works but the new  
> datapoints don't show up. Is this something that the migrate/ folder  
> in the ZenPack would be used for? I can't find any examples in the  
> source tree of what the migrate code should look like. Is there are  
> documentation on it or somewhere else I should look?

You will need to remove the ZenPack before installing it again to make  
sure the previous MySql performance template is deleted.