Forwarded from DevOps drawer
Forwarded from DevOps drawer
Cuddly-Octo-Palm-Tree
Bash functions are better than I thought
I've been using Bash functions quite liberally over the past couple years, but
last week I discovered that they can be much better than I thought. In this
post, I'll explain how I thought they worked, why I was wrong, and how that
makes them better.Function…
last week I discovered that they can be much better than I thought. In this
post, I'll explain how I thought they worked, why I was wrong, and how that
makes them better.Function…
Forwarded from DevOps drawer
GitHub
GitHub - squzy/squzy: Squzy - is a high-performance open-source monitoring, incident and alert system written in Golang with Bazel…
Squzy - is a high-performance open-source monitoring, incident and alert system written in Golang with Bazel and love. Welcome to free SRE - squzy/squzy
Forwarded from DevOps drawer
Amazon
Use New Amazon EC2 M1 Mac Instances to Build & Test Apps for iPhone, iPad, Mac, Apple Watch, and Apple TV | Amazon Web Services
14 November 2022: This blog has been updated to remove the link to the preview form. Last year at AWS re:Invent, Jeff Barr wrote about the exciting availability of Amazon Elastic Compute Cloud (Amazon EC2) Mac instances. Today, we’re announcing the preview…
Forwarded from Oleg Beisenbaev
Мы активно тестим - https://github.com/pgbackrest/pgbackrest Он умеет снимать бэкапы в несколько потоков (быстрее), проверять валидность самого бэкапа на лету (по чексуммам) и всякие дополнительные штуки
GitHub
GitHub - pgbackrest/pgbackrest: Reliable PostgreSQL Backup & Restore
Reliable PostgreSQL Backup & Restore. Contribute to pgbackrest/pgbackrest development by creating an account on GitHub.
The Guide to Data Analysis with DuckDB - Analytics Vidhya
https://www.analyticsvidhya.com/blog/2021/12/the-guide-to-data-analysis-with-duckdb/
https://www.analyticsvidhya.com/blog/2021/12/the-guide-to-data-analysis-with-duckdb/
Analytics Vidhya
The Guide to Data Analysis with DuckDB
Understand Python API and various ways to read and perform queries in CSV files with SQL script in DuckDB with this comprehensive guide.
Forwarded from Мониторим ИТ
PLG (Promtail, Loki, Grafana) stack for apps monitoring
PLG stack refers to Promtail, Loki and Grafana. Promtail extracts and collects logs from docker containers log files and pushes them to the Loki service which then Grafana uses to show logs in the log panel. Узнать как это устроено.
PLG stack refers to Promtail, Loki and Grafana. Promtail extracts and collects logs from docker containers log files and pushes them to the Loki service which then Grafana uses to show logs in the log panel. Узнать как это устроено.
Forwarded from Мониторим ИТ
Зонтичная система мониторинга, ресурсно-сервисные модели ML, AI и вот это всё в DX OI от Broadcom (бывший CA).
На Хабр!
На Хабр!
Хабр
Зонтичная система мониторинга и ресурсно-сервисные модели в обновленном DX Operations Intelligence от Broadcom (ex. CA)
В этом сентябре Broadcom (бывшая CA) выпустила новую версию 20.2 своего решения DX Operations Intelligence (DX OI). На рынке этот продукт позиционируется как зонтичная система мониторинга. Система...
Forwarded from Мониторим ИТ
Announcing Grafana Tempo, a massively scalable distributed tracing system
И целого Jaeger мало! В семействе Grafana пополнение. Перейти на распределенный трейсинг.
И целого Jaeger мало! В семействе Grafana пополнение. Перейти на распределенный трейсинг.
Forwarded from Мониторим ИТ
Pktvisor: Open source tool for network visibility
NS1 announced that pktvisor, a lightweight, open source tool for real-time network visibility, is available on Github. Читать дальше.
Репыч на Гитхабе.
NS1 announced that pktvisor, a lightweight, open source tool for real-time network visibility, is available on Github. Читать дальше.
Репыч на Гитхабе.
Forwarded from Мониторим ИТ
Выбор SLO: пошаговая инструкция в блоге Гугл на примере интернет-магазина.
Forwarded from Мониторим ИТ
How to use relabeling in Prometheus and VictoriaMetrics
Prometheus supports relabeling, which allows performing the following tasks:
⚡️ Adding new label
⚡️ Updating existing label
⚡️ Rewriting existing label
⚡️ Updating metric name
⚡️ Removing unneeded labels
⚡️ Removing unneeded metrics
⚡️ Dropping metrics on certain condition
⚡️ Modifying label names
⚡️ Chaining relabeling rules
Lets’ looks at how to perform each of these tasks. Читать дальше.
Prometheus supports relabeling, which allows performing the following tasks:
⚡️ Adding new label
⚡️ Updating existing label
⚡️ Rewriting existing label
⚡️ Updating metric name
⚡️ Removing unneeded labels
⚡️ Removing unneeded metrics
⚡️ Dropping metrics on certain condition
⚡️ Modifying label names
⚡️ Chaining relabeling rules
Lets’ looks at how to perform each of these tasks. Читать дальше.
Medium
How to use relabeling in Prometheus and VictoriaMetrics
Prometheus supports relabeling, which allows performing the following tasks:
Forwarded from Мониторим ИТ
Если у вас TICK или нечто похожее, есть хорошая новость:
InfluxDB 2.0 Open Source is Generally Available
Today, we are proud to announce that InfluxDB Open Source 2.0 is now generally available for everyone. It’s been a long road, and we couldn’t have done it without the amazing support and contributions of our community. This marks a new era for the InfluxDB platform, but it truly is just the beginning. Читать дальше.
InfluxDB 2.0 Open Source is Generally Available
Today, we are proud to announce that InfluxDB Open Source 2.0 is now generally available for everyone. It’s been a long road, and we couldn’t have done it without the amazing support and contributions of our community. This marks a new era for the InfluxDB platform, but it truly is just the beginning. Читать дальше.
InfluxData
InfluxDB 2.0 Open Source is Generally Available
Today, we are proud to announce that InfluxDB Open Source 2.0 is now generally available for everyone.
Forwarded from Мониторим ИТ
Trace discovery in Grafana Tempo using Prometheus exemplars, Loki 2.0 queries, and more
Let’s dig into some examples with a live playground to try it out! Читать дальше.
Let’s dig into some examples with a live playground to try it out! Читать дальше.
Grafana Labs
Trace discovery in Grafana Tempo using Prometheus exemplars, Loki 2.0 queries, and more | Grafana Labs
In this blog, we’ll explain how to use other data sources for trace discovery in Grafana Tempo, our new distributed tracing backend.
Forwarded from Мониторим ИТ
Попытка побороть шумовые события при помощи ML. Получилось результативно.
Хабр
Действительно ли полезен ML для снижения шума от алертов? Изучаем на примере одного метода
Предыстория Последние пару лет рынок систем мониторинга будоражила аббревиатура AIOps. Все вендоры начали гнаться за использованием искусственного интеллекта в своих сложных и дорогих системах....
Forwarded from Мониторим ИТ
One Grafana Dashboard With Multiple Prometheus Datasources
In this article, the following aspects of using Prometheus and Grafana will be demonstrated:
⚡ One Grafana server presenting data from multiple Prometheus resources.
⚡ Each dashboard would show only selected Prometheus datasources (not all configured datasources are relevant to all of the dashboards).
⚡ Present only the relevant data from each datasource according to the dashboard content. (For example in case the dashboard panel present one storage mount which has a different mount requirements per server).
⚡️ Useful dashboards for your needs:
- Host / VM Resources ( CPU, RAM, Storage and I/O, Network).
- Docker Containers (Use of resources per container).
Читать дальше.
In this article, the following aspects of using Prometheus and Grafana will be demonstrated:
⚡ One Grafana server presenting data from multiple Prometheus resources.
⚡ Each dashboard would show only selected Prometheus datasources (not all configured datasources are relevant to all of the dashboards).
⚡ Present only the relevant data from each datasource according to the dashboard content. (For example in case the dashboard panel present one storage mount which has a different mount requirements per server).
⚡️ Useful dashboards for your needs:
- Host / VM Resources ( CPU, RAM, Storage and I/O, Network).
- Docker Containers (Use of resources per container).
Читать дальше.
Medium
One Grafana Dashboard With Multiple Prometheus Datasources
In this article, the following aspects of using Prometheus and Grafana will be demonstrated:
Forwarded from Записки админа
🔍 How to use dig - пара полезных советов от Julia Evans о том, как можно использовать dig. #dns #dig #напочитать