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

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Top metrics for Elasticsearch monitoring with Prometheus

https://sysdig.com/blog/elasticsearch-monitoring
CPU requests and limits in Kubernetes

In Kubernetes, what should I use as CPU requests and limits?

https://community.ops.io/danielepolencic/cpu-requests-and-limits-in-kubernetes-ock
BACK TO TERRAFORM

In this blog post, we’ll discuss 3 different IaC tools: Terraform, Pulumi and Terragrunt. We’ll discuss two real-world cases where Pulumi and Terragrunt were replaced by Terraform. We’ll explain why they weren’t the correct fit and what lessons we learned from using them.

https://ordina-jworks.github.io/cloud/2023/06/05/back-to-terraform.html
VictoriaLogs

VictoriaLogs is log management and log analytics system from VictoriaMetrics.

https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v0.1.0-victorialogs
Infrastructure as Code (IaC) — keeping Terraform configuration DRY with Terragrunt

https://medium.com/otto-tech/infrastructure-as-code-iac-keeping-terraform-configuration-dry-with-terragrunt-bdb33bdac907
openobserve

OpenObserve is a cloud native observability platform built specifically for logs, metrics, traces and analytics designed to work at petabyte scale.

https://github.com/openobserve/openobserve
An Alerting strategy for the cloud

There arent much articles out there on alerting strategies. I found that out when I was developing one myself to implement a robust alerting system. Its been a couple of years since then and not much has changed. Some gems of knowledge on alerting remain in books but not widely published on the internet. This article is an attempt to address that gap.

https://abstraction.blog/2023/06/13/cloud-alerting-strategy
Replace a Dockerfile with Go (or Python, or Node.js)

https://docs.dagger.io/205271/replace-dockerfile
Manage Redis on AWS from Kubernetes

Using AWS Controller for Kubernetes and CDK for Kubernetes

https://itnext.io/manage-redis-on-aws-from-kubernetes-eeadba7eb889
Helm Release Time-To-Live(TTL)💀 for Temporary Environments

https://dev.to/rtpro/helm-release-time-to-livettl-for-temporary-environments-1239
How to use Kubernetes ephemeral volumes & storage

https://www.airplane.dev/blog/kubernetes-ephemeral-storage
Istio service mesh, a start to finish tutorial with Side Car architecture and an analysis + comparison of the Ambient mesh architecture

https://natarajsundar.medium.com/istio-service-mesh-a-start-to-finish-tutorial-with-side-car-architecture-and-an-analysis-d70a255ea41d
krateo

Krateo Platformops is an open source tool platform that gives users the capability to create any desired resource on basically any infrastructure they'd like. Be it a K8s cluster, microservice, application, pipeline, database or anything else, Krateo has got your back.

https://github.com/krateoplatformops/krateo