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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certinfo

Similar to openssl x509 -in <file> -text command, but handles chains, multiple files and TCP addresses. TLS/SSL version prints as well when using TCP address argument.

https://github.com/pete911/certinfo
Observability Tips and Tricks For Using Grafana and Prometheus

https://hackernoon.com/observability-tips-and-tricks-for-using-grafana-and-prometheus
amazon-ec2-instance-selector

A CLI tool and go library which recommends instance types based on resource criteria like vcpus and memory

https://github.com/aws/amazon-ec2-instance-selector
Top PostgreSQL monitoring metrics for Prometheus – Includes cheat sheet

https://dev.to/eckelon/top-postgresql-monitoring-metrics-for-prometheus-includes-cheat-sheet-47ch
carvel-imgpkg

imgpkg (pronounced: "image package") is a tool that allows users to store a set of arbitrary files as an OCI image. One of the driving use cases is to store Kubernetes configuration (plain YAML, ytt templates, Helm templates, etc.) in OCI registry as an image.

https://github.com/vmware-tanzu/carvel-imgpkg
harvester

Harvester is an open source hyper-converged infrastructure (HCI) software built on Kubernetes. It is an open alternative to using a proprietary HCI stack that incorporates the design and ethos of Cloud Native Computing.

https://github.com/harvester/harvester
chmod-cli

Simple cli tool that brings the chmod command in tui format. Generate permissions for files and directories by selecting easy to read config options and copy the result both in numeric and symbolic format.

https://github.com/Mayowa-Ojo/chmod-cli
Safe schema updates - Near-zero downtime database deployments

https://octopus.com/blog/safe-schema-updates-7-near-zero-downtime-deployments
teleport

Teleport is the easiest, most secure way to access all your infrastructure. Teleport is an identity-aware, multi-protocol access proxy which understands SSH, HTTPS, RDP, Kubernetes API, MySQL, MongoDB and PostgreSQL wire protocols.

https://github.com/gravitational/teleport
sd

Intuitive find & replace CLI (sed alternative)

https://github.com/chmln/sd
lakeFS

lakeFS is an open source tool that transforms your object storage into a Git-like repository. It enables you to manage your data lake the way you manage your code.

With lakeFS you can build repeatable, atomic and versioned data lake operations - from complex ETL jobs to data science and analytics.

https://github.com/treeverse/lakeFS
Detect Terragrunt Infrastructure Drift With Driftctl

Driftctl is a tool that helps detect infrastructure drift by comparing Terraform state with live resources. It returns a list of resources not covered by infrastructure as code (IaC) codebase.

https://ernestas.me/detect-terragrunt-infrastructure-drift-with-driftctl
slashbase

Slashbase is an open-source collaborative IDE for your databases in your browser. Connect to your database, browse data, run a bunch of SQL commands or share SQL queries with your team, right from your browser!

https://github.com/slashbase/slashbase
Save your engineers' sleep: best practices for on-call processes

https://ably.com/blog/best-practices-for-on-call-processes
xxh

Bring your favorite shell wherever you go through the ssh.

https://github.com/xxh/xxh