Problem:
- Reprepro emails constitute a significant portion (63.76% in the last 100 days, 66.84% in the last year) of all emails sent to the 'root' alias, creating excessive noise. This was identified using the alertreview analysis tooling.
- This noise makes it harder for SREs to prioritize and address critical alerts and issues reported to the 'root' alias.
Goal:
Improve the signal-to-noise ratio of the 'root' email alias by redirecting reprepro notifications to a dedicated Google Group.
Proposed solution:
- Create Google Group: Create a new Google Group to receive reprepro emails.
- Update Reprepro Configuration: Modify the reprepro configuration to send email notifications to the newly created Google Group address.
- Communicate Change:
- Notify SRE Team: Inform the SRE team about the change and explain how to subscribe to the Google Group if they wish to continue receiving reprepro updates.
- Update Documentation: Update any internal documentation referencing reprepro notifications to reflect the new process.
- Monitor 'root' Inbox: Analyze the 'root' inbox traffic after the change to measure the reduction in noise level.