Dev0ps

Forwarded from Полезняшки от "Разбора Полетов"

Кластер Elasticsearch на 200 ТБ+
https://habr.com/ru/post/494260/

С Elasticsearch сталкиваются многие. Но что происходит, когда хочешь с его помощью хранить логи «в особо крупном объёме»? Да ещё и безболезненно переживать отка...

1 view14:26

Dev0ps

Forwarded from CatOps

HashiTalks 2020 Video Recordings

All of the HashiTalks from February 20, along with a few extra talks that weren’t in the final livestream, are available to watch.
Find them all listed in this blog.

#slides

HashiCorp

HashiTalks 2020 Recorded Sessions Now Live

We are pleased to announce that all sessions from February’s HashiTalks—along with a few extra talks that weren’t in the final livestream—are now available to watch.

1 view00:40

Dev0ps

Forwarded from GitHub'ненько

Alerta
consolidate and de-duplicate alerts from multiple sources for quick ‘at-a-glance’ visualisation
#monitoring #devops #visual
https://github.com/alerta/alerta/

1 view01:30

Dev0ps

Forwarded from Sysadmin Tools 🇺🇦

+1 😄
MeiliSearch: Zero-config alternative to Elasticsearch, made in Rust

Ultra relevant, instant, and typo-tolerant full-text search API https://docs.meilisearch.com

Github: https://github.com/meilisearch/MeiliSearch

#elasticsearch #rust #search

Meilisearch Documentation

Documentation - Meilisearch Documentation

Discover our guides, examples, and APIs to build fast and relevant search experiences with Meilisearch.

1 view09:53

Dev0ps

Forwarded from Технологический Болт Генона

Defending Cloud Infrastructures with Cloud Security Suite
https://www.youtube.com/watch?v=5Ucq2NAGnp4
+
Cloud Security Suite - One stop tool for auditing the security posture of AWS/GCP/Azure infrastructure.
https://github.com/SecurityFTW/cs-suite

YouTube

Defending Cloud Infrastructures with Cloud Security Suite AYESH CHAUHAN

OWASP Global AppSec Tel Aviv
https://telaviv.appsecglobal.org/

Nowadays, cloud infrastructure is pretty much the de-facto service used by large/small companies. Most of the major organizations have entirely moved to cloud. With more and more companies moving…

1 view10:05

Dev0ps

Forwarded from Security Wine (бывший - DevSecOps Wine)

CyberRange

CyberRange - большая open-source лаборатория, позволяющая начинающим и опытным специалистам погрузиться в безопсность разработки. Для инсталяции необходимо заполнить форму, указав номер аккаунта AWS, после чего для вас станут доступны инстансы, включающие ряд уязвимых приложений, среду для атаки и аудита защищенности. Инициализация проекта осуществляется через Terraform.

Видео:
https://youtu.be/Ed1ujM3xWNg

#practice

1 view10:05

Dev0ps

Forwarded from Sysadmin Tools 🇺🇦

А вот и сравнение нескольких таких сервисов, которые возможно вас заинтересуют

https://blog.healthchecks.io/2020/01/comparison-of-cron-monitoring-services-january-2020/

#cron #tool #monitoring

Healthchecks.io

Comparison of Cron Monitoring Services (January 2020)

If you are looking for a hosted cron job monitoring service, good news: there many options to choose from! In this post I'm comparing a selection of the more popular ones: Cronitor, Healthchecks.io, Cronhub, Site24x7, CronAlarm, PushMon and Dead Man's Snitch.

1 view10:55

Dev0ps

Forwarded from Sysadmin Tools 🇺🇦

https://www.cybertec-postgresql.com/en/cluster-improving-postgresql-performance/

#postgresql #cluster #db

CYBERTEC PostgreSQL | Services & Support

CLUSTER: Improving PostgreSQL performance

Learn an important trick to lower the performance impact of data storage methods in your PostgreSQL database. Use CLUSTER to improve speed.

1 view08:16

Dev0ps

PMD
https://pmd.github.io/

pmd.github.io

PMD is a source code analyzer. It finds unused variables, empty catch blocks, unnecessary object creation, and so forth.

16 views09:44

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Dev0ps

Forwarded from Технологический Болт Генона

Прекрасное

Anatomy of my Kubernetes Cluster
https://ttt.io/anatomy-of-my-kubernetes-cluster
+
Turing Pi
Kubernetes Cluster on your desk
https://turingpi.com/

1 view14:19

Dev0ps

Forwarded from Sysadmin Tools 🇺🇦

A series of posts on common message-based middleware patterns using NATS. An introduction on the benefits of message architectures, setup instructions and more.

https://choria.io/blog/post/2020/03/23/nats_patterns_1/
https://choria.io/blog/post/2020/03/24/nats_patterns_2/
https://choria.io/blog/post/2020/03/25/nats_patterns_3/
https://choria.io/blog/post/2020/03/26/nats_patterns_4/
https://choria.io/blog/post/2020/03/27/nats_patterns_5/

#nats #mq

1 view15:12

Dev0ps

Forwarded from Aleksandr Kondratev

https://www.thegeekdiary.com/how-to-disable-sudo-su-for-users-in-sudoers-configuration-file/

18 views16:47

Dev0ps

https://banzaicloud.com/blog/kafka-on-istio-benefits/

Banzaicloud

The benefits of integrating Apache Kafka with Istio

It’s no news that for quite a while our Apache Kafka on Kubernetes take, Supertubes has been happily running inside an Istio-based service mesh, in both single or multi-cluster setups across hybrid clouds. While we have touched on several aspects of the advantages…

21 views21:29

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Dev0ps

Forwarded from Terry Filch

https://github.blog/2020-03-26-february-service-disruptions-post-incident-analysis/

The GitHub Blog

February service disruptions post-incident analysis

In-depth analysis of February service disruptions that impacted GitHub services.

18 views06:56

Dev0ps

Forwarded from Записки админа

🎛 mysqld_qslower - скрипт, позволяющий логировать запросы к MySQL, работающие дольше чем 1ms. Для работы потребуется python3-bcc пакет. Затем останется просто скачать скрипт и запустить его.

# ./mysqld_qslower.py `pgrep -n mysqld`

http://www.brendangregg.com/blog/2016-10-04/linux-bcc-mysqld-qslower.html

#mysql #bpf #будничное

1 view07:07

Dev0ps

Redis Stream — надёжность и масштабируемость ваших систем сообщений / Хабр
https://m.habr.com/ru/post/456270/

Хабр

Redis Stream — надёжность и масштабируемость ваших систем сообщений

Redis Stream — новый абстрактный тип данных, представленный в Redis с выходом версии 5.0 Концептуально Redis Stream — это List, в который вы можете добавлять записи. Каждая запись имеет...

18 views09:14

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Dev0ps

https://www.datadoghq.com/blog/elasticsearch-unassigned-shards/

Datadog

Elasticsearch Unassigned Shards: How to Resolve | Datadog

Explore six ways to investigate and resolve issues with unassigned Elasticsearch shards.

17 views11:59

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Dev0ps

Forwarded from Полезняшки от "Разбора Полетов"

Integrating Serverless Framework, API Gateway and Message Queue to handle WebHooks
https://xn--r1a.website/iv?url=https://jaxenter.com/serverless-api-gateway-168498.html&rhash=086d57c832108f

JAXenter

Integrating Serverless Framework, API Gateway and Message Queue to handle WebHooks

Learn about the benefits of serverless for startups and why Laserhub sees a lot of potential by adopting Serverless Framework in early use cases.

1 view16:52

Dev0ps

Forwarded from oleg_log (Oleg Kovalov)

Узнал о прикольном проекте RediSQL https://redisql.com/

Как можно догадаться: RediSQL is the Fast, in-memory, SQL engine with batteries included.

Не уверен, зачем бы я его брал в прод, но прикольно.

Написан на Rust с любовью https://github.com/RedBeardLab/rediSQL

Redisql

RediSQL, fastest, simplest, in-memory SQL database server

RediSQL provides a performat in-memory database engine with binding for any language.

1 view09:10

Dev0ps

Forwarded from Dorka Volavkova

Recordings are finally out! Watch them on DevConf YouTube Channel: https://www.youtube.com/playlist?list=PLU1vS0speL2Z08BeKSwSqfxPEl3ta5UK3

YouTube

DevConfCZ 2020 - YouTube

1 view09:10

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