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

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5 best practices to get to production readiness with Hashicorp Vault in Kubernetes

https://expel.io/blog/production-readiness-hashicorp-vault-kubernetes
Incident Response at Heroku

How Heroku handles incident response.

https://blog.heroku.com/incident-response-at-heroku-2020
Getting Started With Kubernetes: Clusters and Nodes

https://www.pulumi.com/blog/getting-started-with-k8s-part1
Kubernetes: what are Endpoints

Usually, we don’t see Endpoints objects when using Kubernetes Services, as they are working under the hood, similarly to ReplicaSets which are “hidden” behind Kubernetes Deployments.

https://itnext.io/kubernetes-what-are-endpoints-3cc9e769b614
kube-fledged

kube-fledged is a kubernetes add-on for creating and managing a cache of container images directly on the worker nodes of a kubernetes cluster. It allows a user to define a list of images and onto which worker nodes those images should be cached (i.e. pre-pulled). As a result, application pods start almost instantly, since the images need not be pulled from the registry.

https://github.com/senthilrch/kube-fledged
Reverse interview

Questions to ask the company during your interview

https://github.com/viraptor/reverse-interview
Ethernet and IP Networking 101 (Heavily Illustrated)

https://iximiuz.com/en/posts/computer-networking-101
Awesome Kubernetes (K8s) Security

A curated list for Awesome Kubernetes Security resources

https://github.com/magnologan/awesome-k8s-security
pganalyze collector

This is a Go-based daemon which collects various information about Postgres databases as well as queries run on it.

https://github.com/pganalyze/collector
Quark Container

A secure container runtime with OCI interface

https://github.com/QuarkContainer/Quark
Definitive Guide to Feature Management

Feature management is a new class of software development tools & techniques powered by feature flags.

https://launchdarkly.com/the-definitive-guide-to-feature-management
rhit

Rhit reads your nginx log files in their standard location(even gzipped), does some analysis and tells you about it in pretty tables in your console, storing and polluting nothing.

https://github.com/Canop/rhit
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