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

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Comparing Kubernetes operators for PostgreSQL. Part 2: CloudNativePG

https://blog.palark.com/cloudnativepg-and-other-kubernetes-operators-for-postgresql
Container Security Site

This is a site with some container security resources. It is (and probably always will be) a work in progress, but hopefully you’ll find some useful information.

https://www.container-security.site
Setting up readiness and liveness health-check probes in Kubernetes with SpringBoot

https://medium.com/@eumaho/setting-up-readiness-and-liveness-health-check-probes-in-kubernetes-with-springboot-674eb1038377
Kubernetes Autoscaling: How to use the Kubernetes Autoscaler

In this article, we will be taking a look at the different methods of Kubernetes Autoscaling that help with the automated process of scaling resources required by the application.

https://www.clickittech.com/devops/kubernetes-autoscaling
kyverno

Kyverno is a policy engine designed for Kubernetes. It can validate, mutate, and generate configurations using admission controls and background scans. Kyverno policies are Kubernetes resources and do not require learning a new language. Kyverno is designed to work nicely with tools you already use like kubectl, kustomize, and Git.

https://github.com/kyverno/kyverno
constellation

Constellation is a Kubernetes engine that aims to provide the best possible data security. It wraps your K8s cluster into a single confidential context that is shielded from the underlying cloud infrastructure. Everything inside is always encrypted, including at runtime in memory.

https://github.com/edgelesssys/constellation
Service-Hub

JovianX Service Hub is a tool that enables Self-Service for internal stakeholders. It exposes an on-demand catalog of infrastrucutre services (for example databases, s3 buckets, Airflow workflow execution, services with or without pre-configured or pre-loaded datasets , etc') via a simple self-service UI and CLI.

https://github.com/JovianX/Service-Hub
argocd-vault-replacer

A plugin for ArgoCD lovely plugin to replace placeholders in Kubernetes manifests with secrets stored in Hashicorp Vault. The binary will scan the current directory recursively for any .yaml (or .yml if you're so inclined) files, or take yaml from stdin, and attempt to replace strings of the form <secret:/store/data/path~key> with those obtained from a Vault kv2 store.

https://github.com/crumbhole/argocd-vault-replacer
run-job

The easiest way to run a simple one-shot job on Kubernetes.

run-job 🏃‍♂️ does the following with a simple YAML file definition:

- Creates a Kubernetes Job
- Watches until it passes or fails
- Collects its logs (if available)
- Deletes the job

https://github.com/alexellis/run-job
sealos

Sealos is a Kubernetes distribution offering comprehensive solutions for both public and private clouds.

https://github.com/labring/sealos
argo-rollouts

Argo Rollouts is a Kubernetes controller and set of CRDs which provide advanced deployment capabilities such as blue-green, canary, canary analysis, experimentation, and progressive delivery features to Kubernetes.

Argo Rollouts (optionally) integrates with ingress controllers and service meshes, leveraging their traffic shaping abilities to gradually shift traffic to the new version during an update. Additionally, Rollouts can query and interpret metrics from various providers to verify key KPIs and drive automated promotion or rollback during an update.

https://github.com/argoproj/argo-rollouts
answer

An open-source knowledge-based community software. You can use it to quickly build your Q&A community for product technical support, customer support, user communication, and more.

https://github.com/answerdev/answer
Старт в DevOps: от навыков до первой работы

Мы проводим бесплатный вебинар «Roadmap для DevOps -специалистов». Своим 8-летним опытом поделится Максим Гусев. Он руководил командами DevOps-инженеров и разработчиками. Знает всю кухню профессии, начиная от навыков и заканчивая трудоустройством.

Вебинар состоит из двух частей. Сначала Максим расскажет какие навыки нужны, с чего начать, как и из каких специальностей можно вырасти в DevOps-специалиста.
🔘 Работа с Git и знание различных workflow
🔘 Работа с контейнерами: Docker и Kubernetes
🔘 Какой код должен уметь писать DevOps
🔘 Работа с CI/CD: Gitlab и Jenkins
🔘 Работа с инструментами IaC: Terraform и Ansible
🔘 Софт-скиллы: обучение, коммуникация и налаживание процессов
🔘 Работа с облаками и инструментами observability

Во второй части расскажет, как устроиться на работу, а именно:
🔘Как начинающему специалисту найти первую работу;
🔘Как готовиться к собеседованиям;
🔘Как происходит найм глазами нанимающего.

Вебинар пройдёт 30 августа в 19:00 по московскому времени. Регистрируйтесь по ссылке.

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Bottoms up for ContainerDays 2023 - Your Cloud Native Experience!

Enjoy the ultimate cloud days taking place from September 11-12 and our workshop day will follow on September 13, and just as last year, we are going hybrid again.

https://www.containerdays.io
telepresence

Local development against a remote Kubernetes or OpenShift cluster

https://github.com/telepresenceio/telepresence
Handling ‘Sensitive Value’ Error in Terraform: Iterate over Sensitive Data with Count

https://faun.pub/handling-sensitive-value-error-in-terraform-iterate-over-sensitive-data-with-count-f1b2b08d924a