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UA DevOps
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Канал з новинами у DevOps світі. Актуальні статті та цікаві рішення.
Наш чат: @ua_devops_community
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Kubetail is a bash noscript that enables you to aggregate (tail/follow) logs from multiple pods into one stream.

This is the same as running kubectl logs -f but for multiple pods.

More: https://github.com/johanhaleby/kubetail
Forwarded from Kubesploit
In this article, you will learn how to attack and defend a Kubernetes cluster by solving the challenges of Kubernetes goat — an intentionally vulnerable cluster environment to learn and practice Kubernetes security.

More: https://medium.com/@codingkarma/kubernetes-goat-part-1-8718b1345a42
Forwarded from Kubesploit
Kubernetes security scanners are tools that can be used to detect vulnerabilities and security issues in your applications. In this article you will find:

1. Grype.
2. Trivy.
3. Kubesec.
4. Kube-bench.
5. Kubeaudit.

More: https://blog.cloudsecque.com/how-to-improve-the-security-of-your-applications-with-kubernetes-security-scanners-cda97fd2f574
Zabbix 6.4.0beta3

Вышла новая бета Zabbix 6.4. Из нововведений: появился аудит-лог для элементов данных и прототипов элементов данных, поддержка PostgreSQL 15, TSDB 2.8 и много чего другого. Подробнее.
Logging With Docker, Promtail and Grafana Loki

В этом посте описано использование Grafana Promtail для сбора всех журналов и отправки их в Grafana Loki. Читать дальше.
Forwarded from LearnKube news
Kubernetes uses kernel throttling to implement CPU limits.

If an application goes above the limit, it gets throttled.

In this article, you will learn how to mitigate aggressive throttling for CPU limits in Kubernetes.

More: https://medium.com/omio-engineering/cpu-limits-and-aggressive-throttling-in-kubernetes-c5b20bd8a718
Forwarded from DevOps&SRE Library
Managing Terraform State with Terragrunt

Why do devs choose Terragrunt to manage Terraform state? A look at the challenges of managing Terraform and the use cases for Terragrunt.

https://www.tinystacks.com/blog-post/managing-terraform-state-with-terragrunt
cdebug - a swiss army knife of container debugging

With this tool you can:
- Troubleshoot containers lacking shell and/or debugging tools
- Forward unpublished or even localhost ports to your host system
- Expose endpoints from the host system to containers & Kubernetes networks
- Handily export image's and/or container's filesystem to local folders

👉 https://github.com/iximiuz/cdebug

#containers #debug
Средство для визуализации данных из разных источников и построения дашбордов
Поддерживает SQL, NoSQL, ElasticSearch и многие другие
https://superset.apache.org/
Forwarded from hahacker_news
Infrastructure as Code, Patterns and...pdf
12.8 MB
Infrastructure as Code, Patterns and Practices: With examples in Python and Terraform (2022)
Автор: Rosemary Wang
Forwarded from Sysadmin Tools 🇺🇦
hetzner-k3s

Create production grade Kubernetes clusters in Hetzner Cloud in just a few minutes

https://github.com/vitobotta/hetzner-k3s

#hetzner #kubernetes #k3s #k8s #crystal