DevOps&SRE Library
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Библиотека статей по теме DevOps и SRE.

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7 top Site Reliability Engineer (SRE) job interview questions

- Question 1: How do you decide if the team should work on new features or paying down technical debt?
- Question 2: How do you go about setting SLOs and SLIs and how do you make adjustments when necessary?
- Question 3: Which of the three pillars of observability is most important to you? Which one do you feel you need to get more exposure in?
- Question 4: How have you implemented process improvements and other changes in the past?
- Question 6: How does customer experience and/or employee experience inform your SRE strategy?
- Question 7: How do you learn and keep up with industry trends and toolchains?

https://enterprisersproject.com/article/2021/3/7-top-site-reliability-engineer-sre-job-interview-questions
Stop using ridiculously low DNS TTLs

https://00f.net/2019/11/03/stop-using-low-dns-ttls
Apache Kafka Made Simple: A First Glimpse of a Kafka Without ZooKeeper

https://www.confluent.io/blog/kafka-without-zookeeper-a-sneak-peek
Cloud lateral movement: Breaking in through a vulnerable container

https://sysdig.com/blog/lateral-movement-cloud-containers
The worst so-called “best practice” for Docker

https://pythonspeed.com/articles/security-updates-in-docker
Anthos on Bare Metal and Akri — Managing Leaf Devices on Edge Kubernetes Clusters from Cloud

https://itnext.io/anthos-on-bare-metal-and-akri-managing-leaf-devices-on-edge-kubernetes-clusters-from-cloud-222ff17dd7b8
Software Security at Rocketship Pace

A deep dive into Afterpay's journey developing a modern code scanning program.

https://www.afterpaytechblog.com/software-security-at-rocketship-pace
cosign

Container Signing, Verification and Storage in an OCI registry.

https://github.com/sigstore/cosign
Balancing act: the current limits of AWS network load balancers

https://ably.com/blog/limits-aws-network-load-balancers
A Journey Into SRE

This blog is about how a group of hard-working individuals, with unique skills and working methods, managed to create a successful SRE team.

https://www.algolia.com/blog/engineering/a-journey-into-sre
reproxy

Reproxy is simple edge HTTP(s) server / reverse proxy supporting various providers (docker, static, file). One or more providers supply information about requested server, requested url, destination url and health check url. Distributed as a single binary or as a docker container.

https://github.com/umputun/reproxy
Its Steal Time!

После того, как администратор узнает про steal time, он может по-настоящему предъявить своему облачному провайдеру за то, что тот крадет процессорное время его виртуалки!

https://alexzzz.ru/post/its-steal-time
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Building the world's fastest website analytics

In March 2021, we moved all of our analytics data to the database of our dreams.

https://usefathom.com/blog/worlds-fastest-analytics
Kubernetes Single Sign On - A detailed guide

In this series of posts we cover how to setup a comprehensive group based single sign on system for Kubernetes including the kubectl cli, any web application with ingress, a docker registry and gitea. We'll cover most of the common SSO models so adapting what's here to other applications such as Gitlab, Kibana, Grafana etc is simple.

https://www.talkingquickly.co.uk/kubernetes-sso-a-detailed-guide
How we handle incidents at Getaround

https://getaround.tech/incident-handling-at-getaround
ngx_waf

A web application firewall module for nginx without complex configuration.

https://github.com/ADD-SP/ngx_waf
PostgREST

PostgREST is a standalone web server that turns your PostgreSQL database directly into a RESTful API. The structural constraints and permissions in the database determine the API endpoints and operations.

https://postgrest.org/en/stable
fselect

Find files with SQL-like queries

https://github.com/jhspetersson/fselect