Log file compression

[amoloney1]

Create a script that automatically compresses log files after a few months. This will benefit CPEs infra team as a measure to reduce storage for this service.

• Decide what the timeframe is to run the job after, eg 4 weeks
• Identify where the compressing script should fit in the service
• Create the script (if needed)
• Verify the service can read compressed log files

[james-antill]

Note that #21 should be fixed before we work on this.

[phsmoura]

Opened PR: https://pagure.io/fedora-infra/ansible/pull-request/1504