Sysadmin Tools 🇺🇦 – Telegram

Sysadmin Tools 🇺🇦

@sysadmin_tools

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Sysadmin Tools 🇺🇦

3.88K subscribers

Sysadmin Tools 🇺🇦

Forwarded from DevOps Deflope News

Тихо и незаметно© только что на Red Hat Summit анонсировали RHEL8 🎉🎉🎉

Свежие ядра, третий питон, dnf, поддержка Buildah, Podman, Skopeo и многое другое.

http://amp.gs/UEWa
P.S. А еще у RedHat недавно поменялось лого, если вы вдруг пропустили 😸
#rhel #redhat #news

Red Hat Developer

Red Hat Enterprise Linux 8 now generally available | Red Hat Developer

I think Red Hat Enterprise Linux 8 is the most developer-friendly Red Hat Enterprise Linux that we've delivered, and I hope you agree. Let's get down to

19 views16:08

Sysadmin Tools 🇺🇦

Forwarded from devdigest // azure

Что нового подготовил Microsoft для Azure Kubernetes Services на #build2019: AKS virtual nodes, Kubernetes-based Event-driven Autoscaling (KEDA), Azure Dev Spaces, Azure Policy support for Azure Kubernetes Service

https://azure.microsoft.com/en-us/blog/partnering-with-the-community-to-make-kubernetes-easier/

Partnering with the community to make Kubernetes easier

Offering serverless Kubernetes has been key part of our vision to make Kubernetes simpler for everyone – by providing an end-to-end experience optimized for developer productivity on top of an ente...

17 views10:04

Sysadmin Tools 🇺🇦

Спасибо @servers за ссылку

https://matrix.org/blog/2019/05/08/post-mortem-and-remediations-for-apr-11-security-incident/

Post-mortem and remediations for Apr 11 security incident

Matrix, the open protocol for secure decentralised communications

651 views11:28

Sysadmin Tools 🇺🇦

Forwarded from HABR FEED + OPENNET

[Перевод] Основы проектирования баз данных – сравнение PostgreSQL, Cassandra и MongoDB
https://habr.com/ru/post/451042/
Tags: Программирование, SQL, Администрирование баз данных, Блог компании OTUS. Онлайн-образование, sql, субд, cassandra, mongodb
Author MaxRokatansky on #habrahabr

Основы проектирования баз данных – сравнение PostgreSQL, Cassandra и MongoDB

Здравствуйте, друзья. Перед уходом на вторую часть майских праздников делимся с вами материалом, который мы перевели в преддверии запуска нового потока по курсу...

14 views15:13

Sysadmin Tools 🇺🇦

Forwarded from DevOps&SRE Library

Kubernetes on AWS

Небольшая выжимка из внутренней документации компании Zalando про Kubernetes.

https://kubernetes-on-aws.readthedocs.io

14 views04:29

Sysadmin Tools 🇺🇦

Forwarded from DevOps&SRE Library

MANY KUBERNETES CLUSTERS

Небольшое пояснение на счет We have more than 80 production Kubernetes clusters

https://srcco.de/posts/many-kubernetes-clusters.html

12 views04:29

Sysadmin Tools 🇺🇦

Forwarded from DevOps&SRE Library

GRAFANA DASHBOARDS FOR KUBERNETES ADMINISTRATORS

Неплохие дашборды для мониторинга Kubernetes.

https://povilasv.me/grafana-dashboards-for-kubernetes-administrators

9 views04:29

Sysadmin Tools 🇺🇦

Forwarded from Cool Admin

Вот вам записи с HighLoad, чуть позже в них наведут порядок, пока же смотрите расписание докладов и перематывайте на интересный https://www.youtube.com/playlist?list=PLH-XmS0lSi_zgalbXwsytGNdAlNYmmE5C

Saint HighLoad++ 2019

8 и 9 апреля 2019, Санкт-Петербург, Park Inn Пулковская https://www.highload.ru/spb/2019/schedule

11 views10:29

Sysadmin Tools 🇺🇦

Без лишних слов

https://sysdig.com/blog/2018-docker-usage-report/

2018 Docker usage report

Our 2nd annual Docker Usage Report provides insight into real-world customer container deployments over the past year. Read about increasing densities

1.43K viewsedited 14:50

Sysadmin Tools 🇺🇦

Теперь официально

https://www.nginx.com/blog/nginx-is-now-officially-part-of-f5/

NGINX Is Now Officially Part of F5 - NGINX

NGINX is now officially a part of F5. In his new role as head of the NGINX business unit at F5, Gus Robertson outlines the value of merging the people, culture, and vision of the two companies as we work together to enhance NGINX's open source and commercial…

576 viewsedited 17:46

Sysadmin Tools 🇺🇦

Python разрабам и devops-ам

Buggy Python Code: The 10 Most Common Mistakes That Python Developers Make

https://www.toptal.com/python/top-10-mistakes-that-python-programmers-make

The 10 Most Common Python Code Mistakes

Test your Python knowledge by seeing how many of these 10 most common Python mistakes you've mastered.

1.47K views17:50

Sysadmin Tools 🇺🇦

https://www.percona.com/blog/2019/05/09/measuring-mysql-performance-kubernetes

Percona Database Performance Blog

Measuring MySQL Performance in Kubernetes - Percona Database Performance Blog

Taking a look at measuring MySQL performance in Kubernetes, using a very simple CPU bound benchmark to measure performance in OLTP read-only workload.

1.17K views06:04

Sysadmin Tools 🇺🇦

Forwarded from Sysadmin Tools 🇺🇦

https://www.percona.com/blog/2019/05/09/improving-olap-workload-performance-for-postgresql-with-clickhouse-database

Percona Database Performance Blog

Improving OLAP Workload Performance for PostgreSQL with ClickHouse Database - Percona Database Performance Blog

While PostgreSQL is not fit for every type of workload and query, ClickHouse clearly improves OLAP workload performance for PostgreSQL.

18 views06:06

Sysadmin Tools 🇺🇦

https://blog.digitalocean.com/managed-databases-is-generally-available-spaces-comes-to-frankfurt/

The DigitalOcean Blog

Managed Databases Is Generally Available + Spaces Comes to Frankfurt

We're proud to announce production-ready Managed Databases for PostgreSQL and the expansion of Spaces.

573 views06:15

Sysadmin Tools 🇺🇦

Forwarded from CatOps

В общем, есть такая штука — Flagger App. Эта тулза позволяет делать авто-промоут canary deployments в Kubernetes на основании метрик из Prometheus.

Однако, для работы, кроме Прометея, ей был необходим service mech: Istio или App Mesh от AWS (тоже на основании Envoy)

И вот, по просьбам общественности, в версии 0.13 они добавили поддержку Nginx Ingress Controller, с которым можно работать напрямую.

#kubernetes #cicd

Progressive delivery Kubernetes operator (Canary, A/B Testing and Blue/Green deployments)

18 views14:10

Sysadmin Tools 🇺🇦

Ну началось..

548 views15:51

Sysadmin Tools 🇺🇦

Forwarded from Технологический Болт Генона

В Samsung произошла утечка исходного кода, ключей к закрытым проектам и паролей к аккаунтам разработчиков
https://habr.com/ru/news/t/451128/

В Samsung произошла утечка исходного кода, ключей к закрытым проектам и паролей к аккаунтам разработчиков

Из репозитория на GitLab, который использовали разработчики и инженеры Samsung, произошла утечка исходного кода нескольких приложений, секретных ключей к внутренним проектам а также логинов и паролей...

17 views15:51

Sysadmin Tools 🇺🇦

https://www.mindk.com/blog/7-trends-for-saas-idea/

Web and Mobile App Development Company — MindK.com

Top SaaS Ideas in 2025 Nine Hottest Trends | MindK

For business owners just getting started, here are a few important trends to sculpt SaaS ideas better and boost your bottom line.

554 views17:51

Sysadmin Tools 🇺🇦

Percona делится мануалом как можно забекапить и отресторить базу/базы в PostgreSQL

https://www.percona.com/blog/2019/05/10/pgbackrest-a-great-backup-solution-and-a-wonderful-year-of-growth

Percona Database Performance Blog

pgBackRest – A Great Backup Solution and a Wonderful Year of Growth

pgBackRest is a backup and restore solution for PostgreSQL that takes away much of the mundane admin and policy tasks. Jobin Augustine explores its use.

701 viewsedited 17:59

Sysadmin Tools 🇺🇦

Today, we’re excited to introduce GitHub Package Registry, a package management service that makes it easy to publish public or private packages next to your source code.

https://github.blog/2019-05-10-introducing-github-package-registry/

The GitHub Blog

Introducing GitHub Package Registry

With GitHub Package Registry your packages are at home with their code—sign up for the limited beta to try it out.

554 viewsedited 05:24