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

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РКН: https://knd.gov.ru/license?id=67704b536aa9672b963777b3&registryType=bloggersPermission
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balerter

Balerter is a scripts based alerting system.

In your script you may:

- obtain needed data from different data sources (prometheus, clickhouse, postgres, external HTTP API etc.)
- analyze data and make a decision about alert status
- change Alerts statuses and receive notifications about it

https://github.com/balerter/balerter
postgres.app

Postgres.app is a full-featured PostgreSQL installation packaged as a standard Mac app. It includes everything you need to get started: we’ve even included popular extensions like PostGIS for geo data and plv8 for JavaScript.

Postgres.app has a beautiful user interface and a convenient menu bar item. You never need to touch the command line to use it – but of course we do include all the necessary command line tools and header files for advanced users.

Postgres.app can install minor updates automatically, so you get bugfixes as soon as possible.

https://postgresapp.com
askgit

Query git repositories with SQL. Generate reports, perform status checks, analyze codebases.

https://github.com/askgitdev/askgit
moco

MOCO is a MySQL operator on Kubernetes. Its primary function is to manage MySQL clusters using GTID-based semi-synchronous replication. It does not manage group replication clusters.

https://github.com/cybozu-go/moco
My Prometheus is Overwhelmed! Help!

Prometheus is an incredibly popular option for monitoring and time series data on kubernetes. Many developers simply install it and let it do its thing. So it can come as a shock when it starts getting overwhelmed.

Don’t panic! We’ll help you understand some of the cases you might be encountering and what your options are.

https://hackernoon.com/my-prometheus-is-overwhelmed-help-qi1937xj
dasel

Dasel (short for data-selector) allows you to query and modify data structures using selector strings.

Comparable to jq / yq, but supports JSON, YAML, TOML, XML and CSV with zero runtime dependencies.

https://github.com/TomWright/dasel
Pass secure information for building Docker images

Use Docker Buildkit to securely configure your Docker image to access private resources

https://medium.com/marionete/pass-secure-information-for-building-docker-images-8adeafe08355
optimus

Optimus is an easy-to-use, reliable, and performant workflow orchestrator for data transformation, data modeling, pipelines, and data quality management. It enables data analysts and engineers to transform their data by writing simple SQL queries and YAML configuration while Optimus handles dependency management, scheduling and all other aspects of running transformation jobs at scale.

https://github.com/odpf/optimus
docker-credential-magic

This repo contains the source for two separate tools:

docker-credential-magic - credential helper which proxies auth to other helpers based on domain name

docker-credential-magician - tool to augment images with various credential helpers (including magic)

repo: https://github.com/docker-credential-magic/docker-credential-magic

post about project: https://medium.com/@jdolitsky/docker-credential-magic-a-magic-shim-for-docker-credential-helpers-deae9e78c2df
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.me/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