Forwarded from DevOps&SRE Library
yh - YAML Highlighter
A dummy YAML syntax highlighter that brings colours where only jq could.https://github.com/andreazorzetto/yh
This project starts with the author's incapacity to give up on colours while playing with kubernetes cli and YAML output (kubectl get something -o yaml) as it would happen with JSON and jq.
Forwarded from Технологический Болт Генона
@kvaps продолжает пилить годноту
Бэкап-хранилище для тысяч виртуальных машин свободными инструментами
https://habr.com/ru/post/504152/
Бэкап-хранилище для тысяч виртуальных машин свободными инструментами
https://habr.com/ru/post/504152/
Forwarded from Технологический Болт Генона
Prowler is a security tool to perform AWS security best practices assessments, audits, incident response, continuous monitoring, hardening and forensics readiness.
https://github.com/toniblyx/prowler
https://github.com/toniblyx/prowler
Forwarded from Dmitry Sh
В блоге рассказываем про новую важную фичу, появившуюся в werf: https://habr.com/ru/company/flant/blog/504390/
Хабр
Организация распределенного CI/CD с помощью werf
werf — наша Open Source-утилита для сборки и деплоя приложений. Сегодня мы с радостью сообщаем, что werf научилась работать в распределенном режиме, начиная с...
Forwarded from Записки админа
🛠 Live Patching Tools.
Сравнение livepatch-утилит, которые позволяют патчить ядро налету, уменьшая, тем самым, количество необходимых ребутов.
#livepatch #kernel #напочитать
Сравнение livepatch-утилит, которые позволяют патчить ядро налету, уменьшая, тем самым, количество необходимых ребутов.
#livepatch #kernel #напочитать
How to maximize span ingestion while limiting writes per second to a Scylla backend with Jaeger tracing | Grafana Labs
https://grafana.com/blog/2020/07/30/how-to-maximize-span-ingestion-while-limiting-writes-per-second-to-a-scylla-backend-with-jaeger-tracing/
https://grafana.com/blog/2020/07/30/how-to-maximize-span-ingestion-while-limiting-writes-per-second-to-a-scylla-backend-with-jaeger-tracing/
Grafana Labs
How to maximize span ingestion while limiting writes per second to a Scylla backend with Jaeger tracing | Grafana Labs
In this post we discuss how Grafana Labs uses Scylla, an open source, Cassandra-compatible alternative as a trace storage backend for Jaeger.
Forwarded from Записки админа
📊 Серия заметок от Петра Зайцева (Percona) об измерении производительности разных компонентов сервера - https://ma.ttias.be/recap-measuring-linux-performance-avoid-typical-mistakes/
#напочитать #будничное
#напочитать #будничное
Forwarded from Записки админа
🎛 Monitoring demystified: A guide for logging, tracing, metrics - огромная подборка статей, собранная в рамках одной заметки. Загляните под вечерний чаёк-кофеёк. Кое-что могло чууууууточку устареть, но всё равно полезно.
#напочитать #monitoring #logs | Блог | Канал
#напочитать #monitoring #logs | Блог | Канал
Forwarded from k8s
Open Service Mesh — новая service mesh для Kubernetes от Microsoft / Флант / Хабр
https://m.habr.com/ru/company/flant/news/t/514066/
https://m.habr.com/ru/company/flant/news/t/514066/
Хабр
Open Service Mesh — новая service mesh для Kubernetes от Microsoft
Вчера состоялся анонс очередного Open Source-решения класса service mesh — Open Service Mesh (OSM). Проект был представлен Michelle Noorali, что занимает должность Senior Software Engineer в...
Forwarded from Полезняшки от "Разбора Полетов"
Sub-10 ms Latency in Java: Concurrent GC with Green Threads
https://jet-start.sh/blog/2020/08/05/gc-tuning-for-jet
https://jet-start.sh/blog/2020/08/05/gc-tuning-for-jet
jet-start.sh
Sub-10 ms Latency in Java: Concurrent GC with Green Threads · Hazelcast Jet
This post is a part of a series:
Forwarded from Находки в опенсорсе
Vector is a lightweight, ultra-fast, open-source tool for building observability pipelines. Compared to Logstash and friends, Vector improves throughput by 10X while significantly reducing CPU and memory usage.
Features:
- Reliability First. - Built in #rust, Vector's primary design goal is reliability.
- One Tool. All Data. - One simple tool gets your logs, metrics, and traces (coming soon) from A to B.
- Single Responsibility. - Vector is a data router, it does not plan to become a distributed processing framework.
https://github.com/timberio/vector
Features:
- Reliability First. - Built in #rust, Vector's primary design goal is reliability.
- One Tool. All Data. - One simple tool gets your logs, metrics, and traces (coming soon) from A to B.
- Single Responsibility. - Vector is a data router, it does not plan to become a distributed processing framework.
https://github.com/timberio/vector
GitHub
GitHub - vectordotdev/vector: A high-performance observability data pipeline.
A high-performance observability data pipeline. Contribute to vectordotdev/vector development by creating an account on GitHub.
Forwarded from Технологический Болт Генона
Automating_SLI_SLO_based_build_validation_with_Keptn_and_Jenkins.pdf
2.3 MB
Automating SLI/SLO based build validation with Keptn and Jenkins / Andreas Grabner (Dynatrace)
https://www.slideshare.net/grabnerandi/jenkins-online-meetup-automated-sli-based-build-validation-with-keptn
https://www.slideshare.net/grabnerandi/jenkins-online-meetup-automated-sli-based-build-validation-with-keptn
Forwarded from Записки админа
⚙️ Хорошая вводная в ZFS, с объяснением принципов работы практически на пальцах (окей, на пластиковых контейнерах) - An Introduction to ZFS A Place to Start.
#zfs #filesystem #будничное
#zfs #filesystem #будничное
Forwarded from Полезняшки от "Разбора Полетов"
What every developer should know about database consistency
https://robertovitillo.com/what-every-developer-should-know-about-database-consistency/
https://robertovitillo.com/what-every-developer-should-know-about-database-consistency/
Forwarded from CatOps
Деконструкция сети в Kubernetes. Люблю такие статьи: у человека случилось проблема, он её решил и поделился тем, что узнал нового.
В продолжение о сетях k8s пару презентаций от Tim Hockin
- Kubernetes and Networks - why is this so dang hard?
- Bringing Traffic Into Your Kubernetes Cluster
#kubernetes #networking
В продолжение о сетях k8s пару презентаций от Tim Hockin
- Kubernetes and Networks - why is this so dang hard?
- Bringing Traffic Into Your Kubernetes Cluster
#kubernetes #networking
eevans.co
Deconstructing Kubernetes Networking
How to go down a networking rabbithole and end up where you started