Takeaways from Google's Site Reliability Engineering Book

This popular book was on my list for a while until I recently have the time to read it. The book is about how the software systems are managed throughout their lifecycle in Google at its massive scale. Here I will jot down some key takeaways. SRE enables a better balance between innovation and reliability of products. (Chapter 3) Introducing planned outage may help identify parts that have false assumptions about reliability.