Allow to set separate interval for database resource

[oleksandriegorov]

Pull Request (PR) description

By default dpi plugin and each database querying configuration inherits global collectd Interval. While this global interval may be OK for some mail queue checking activities, it is overwhelmingly frequent as for a daily check on a number of email accounts through mysql database. Since collectd dbi plugin support Interval, I would like to have it added into puppet module as well.

P.S. Checked puppet code through puppet validate and ruby template syntax/rendering through
erb db_query_interval=120 -P -x -T '-' templates/plugin/dbi/database.conf.erb
Please consider my pull request.

[ghoneycutt]

Thanks for the contribution! Could you please add a test. Examples are under https://github.com/voxpupuli/puppet-collectd/tree/master/spec/defines

[vox-pupuli-tasks]

Dear @oleksandriegorov, thanks for the PR!

This is Vox Pupuli Tasks, your friendly Vox Pupuli Github Bot. I noticed that your pull request has CI failures. Can you please have a look at the failing CI jobs?
If you need any help, you can reach out to us on our IRC channel voxpupuli on Freenode or our Slack channel voxpupuli at slack.puppet.com.
You can find my sourcecode at voxpupuli/vox-pupuli-tasks

[oleksandriegorov]

Dear @oleksandriegorov, thanks for the PR!

This is Vox Pupuli Tasks, your friendly Vox Pupuli Github Bot. I noticed that your pull request has CI failures. Can you please have a look at the failing CI jobs?
If you need any help, you can reach out to us on our IRC channel voxpupuli on Freenode or our Slack channel voxpupuli at slack.puppet.com.
You can find my sourcecode at voxpupuli/vox-pupuli-tasks

Will do, thanks.

[oleksandriegorov]

All checks passed. Also added positive and negative checks for "Interval" setting.

[ghoneycutt]

Great work!