This article describes a set of best practices for making containers easier to operate. These practices cover a wide range of topics, from security to monitoring and logging. Their aim is to make applications easier to run in Google Kubernetes Engine and in containers in general. Many of the practices discussed here were inspired by the twelve-factor methodology, which is a great resource for building cloud-native applications.
https://cloud.google.com/architecture/best-practices-for-operating-containers
