(SUP-4666) Pe_databases: pg_repack enable debug mode

[Aaronoftheages]

Implementation of the new conditional logic to enable DEBUG and echo by default in pg-repack.pp, this is set by two new variables which by default are configured to:

Enum['INFO','NOTICE','WARNING', 'ERROR', 'LOG', 'FATAL','PANIC','DEBUG'] $repack_run_level='DEBUG', Boolean $enable_echo = true,

For configuration of $repack_run_level, change DEBUG too one of the stored options:
Enum['INFO','NOTICE','WARNING', 'ERROR', 'LOG', 'FATAL','PANIC','DEBUG'] $repack_run_level=<option> and receive the relevant output in .service files

And to disable echo set $enable_echo to false

[m0dular]

Couple of nitpicks in the code, but the main issue is the unit tests are failing. This one needs to be updated to include the new defaults for the command. https://github.com/puppetlabs/puppetlabs-pe_databases/pull/126/files#annotation_17411960268

[m0dular]

I wanted to add tests to cover configuring the new parameters and ended up figuring out how to do this with a new hierarchy specific to rspec tests. @Aaronoftheages if you need to make any more changes here, do a git pull --rebase to pick up the commits I pushed.

[Aaronoftheages]

I wanted to add tests to cover configuring the new parameters and ended up figuring out how to do this with a new hierarchy specific to rspec tests. @Aaronoftheages if you need to make any more changes here, do a git pull --rebase to pick up the commits I pushed.

I'll pull these down now, and rebase it all together Adrian.

this has been addressed