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

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РКН: https://www.gosuslugi.ru/snet/67704b536aa9672b963777b3
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Всем привет!

Нашему коллеге Кириллу Семаеву нужна наша помощь.

Он DevOps инженер и автор обучающего ютуб канала https://www.youtube.com/c/KirillSemaev/about

Прочитать подробности что с ним произошло можно тут: https://t.iss.one/srv_admin/1156

Цитата с ютуб канала:

UPD: пишет девушка Кирилла. он вследствие врачебной ошибки потерял здоровье и работоспособность.
кто хочет помочь в сложной ситуации, номер карты Сбербанка 4276380156637956 или пишите мне в телеграм @annse
Key metrics for monitoring Amazon EFS (Elastic File System)

https://www.datadoghq.com/blog/amazon-efs-metrics
Метрики лгут: libvirt

Между неправильными измерениями и неправильными ожиданиями тонкая грань. Люди обвиняют метрики в том, что они не показывают того, чего от них ждут. В этой статье я на практике покажу какие метрики либвирта часто понимают неправильно и почему это происходит.

https://alexzzz.ru/post/wrong-metrics-libvirt
havener

Think of it as a swiss army knife for Kubernetes tasks

https://github.com/homeport/havener
allstar

Allstar is a GitHub App installed on organizations or repositories to set and enforce security policies. Its goal is to be able to continuously monitor and detect any GitHub setting or repository file contents that may be risky or do not follow security best practices. If Allstar finds a repository to be out of compliance, it will take an action such as create an issue or restore security settings.

https://github.com/ossf/allstar
Latency SLO

How do you set Latency based alerts? The most common measurement is a percentile-based expression like: 95% of the requests must complete within 350ms. But what do you alert on: 1. only 90% are below 350ms 2. 95% take 400ms A quick read here

https://blog.last9.io/latency-slo
octopilot

Octopilot is a CLI tool designed to help you automate your Gitops workflow, by automatically creating and merging GitHub Pull Requests to update specific content in Git repositories.

https://github.com/dailymotion-oss/octopilot
authorino

Cloud-native AuthN/AuthZ enforcer for Zero Trust API protection.

https://github.com/kuadrant/authorino
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KUBERNETES INSTANCE CALCULATOR

TL;DR: You can use the calculator to explore the best instance types for your cluster based on your workloads.

https://learnk8s.io/kubernetes-instance-calculator
How to use PromQL joins for more effective queries of Prometheus metrics at scale

https://grafana.com/blog/2021/08/04/how-to-use-promql-joins-for-more-effective-queries-of-prometheus-metrics-at-scale
DevOps&SRE Library
SRE Teams #7: Dock Dock is a company from the Conductor group. They provide banking APIs as a service with over half a million dollars of payments processed and 1 million active cards using their backend. https://sreteams.substack.com/p/we-are-back-sre-teams…
SRE Teams #8: Loggi

Loggi is a logistics company with the mission of connecting Brazil. They recently raised USD 212 million to connect 100% of the Brazilian population; they ended last year reaching 54% of people in Brazil, up from 43% in the year before. They grew 390% in 2020.

https://sreteams.substack.com/p/loggi
kubestriker

Kubestriker is a platform-agnostic tool designed to tackle Kuberenetes cluster security issues due to misconfigurations and will help strengthen the overall IT infrastructure of any organisation.

https://github.com/vchinnipilli/kubestriker
HashiCorp State of Cloud Strategy Survey

https://www.hashicorp.com/state-of-the-cloud
terraform-validator

Terraform Validator can run pre-deployment checks on Terraform plans for policy compliance.

https://github.com/GoogleCloudPlatform/terraform-validator
applicationset

The ApplicationSet controller is a Kubernetes controller that adds support for a new custom ApplicationSet CustomResourceDefinition (CRD). This controller/CRD enables both automation and greater flexibility when managing Argo CD Applications across a large number of clusters and within monorepos, plus it makes self-service usage possible on multitenant Kubernetes clusters.

https://github.com/argoproj-labs/applicationset