DevOps & SRE notes – Telegram
DevOps & SRE notes
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Helpfull articles and tools for DevOps&SRE

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Managing multiple Helm charts can become complex as the number of deployments increases. This article from Kluctl explores how to streamline the management of numerous Helm charts using Kluctl, a tool designed to simplify Kubernetes deployments. Learn how Kluctl helps organize, manage, and deploy Helm charts more efficiently, reducing operational overhead and improving workflow scalability.

https://kluctl.io/blog/2023/02/28/managing-many-helm-charts-with-kluctl/
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The API traffic analyzer for Kubernetes providing real-time K8s protocol-level visibility, capturing and monitoring all traffic and payloads going in, out, and across containers, pods, nodes, and clusters. Inspired by Wireshark, purposely built for Kubernetes.

https://github.com/kubeshark/kubeshark
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Linting is an essential practice for improving code quality, ensuring consistency, and catching potential errors early. This article from Honeycomb discusses the importance of "making room" for linting in the development process, highlighting how it can be integrated into your workflow to enhance software reliability. Learn about the benefits of using linters and how to overcome common challenges in implementing linting practices across teams.

https://www.honeycomb.io/blog/making-room-for-lint
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Achieving five nines of uptime is a significant challenge, and migrating to Kubernetes can help enhance system reliability and availability. This article from WorkOS details how they improved their uptime from four to five nines by migrating to Kubernetes. It covers the strategies, tools, and lessons learned during the migration process, offering insights into how Kubernetes can be leveraged to achieve higher levels of reliability.

https://workos.com/blog/from-four-to-five-9s-of-uptime-by-migrating-to-kubernetes
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This article from Hacktodef highlights the security risks posed by AWS default settings, focusing on OpenID Connect (OIDC), Terraform, and potential vulnerabilities that can escalate anonymous access to Administrator-level access. It provides insights into how these risks can be addressed and mitigated, offering practical solutions for securing your AWS environments.

https://hacktodef.com/addressed-aws-defaults-risks-oidc-terraform-and-anonymous-to-administratoraccess
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Managing Terraform versions efficiently is essential for keeping infrastructure code up to date. This article from RTFM explores how to use Dependabot in GitHub to automate Terraform version management. Learn how to integrate Dependabot with your GitHub repositories to automatically track and update Terraform versions, ensuring your projects stay secure and up to date with the latest releases.

https://rtfm.co.ua/en/dependabot-github-and-terraform-versions-management
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Graceful shutdowns are crucial for ensuring that your applications terminate smoothly without data loss or disruption. This article from freeCodeCamp explains how to implement graceful shutdowns in Kubernetes using Go. It covers the best practices for handling termination signals, managing shutdown timeouts, and ensuring that your applications can gracefully exit when scaling down or during maintenance.

https://www.freecodecamp.org/news/graceful-shutdowns-k8s-go/
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As organizations scale, DevOps teams often evolve into platform engineering teams to better support internal developer needs. This article from The New Stack discusses the transformation of a DevOps team into a platform engineering team, highlighting the differences in responsibilities, goals, and how they improve developer productivity by creating standardized, self-service infrastructure. Learn about the benefits of this shift and how it impacts overall software delivery.

https://thenewstack.io/how-a-devops-team-became-a-platform-engineering-team
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Integrating APIs with Terraform can simplify and automate the management of cloud infrastructure. This article from Nitric explores how to manage APIs using Terraform, offering insights into best practices and strategies for API provisioning, deployment, and configuration. Learn how to effectively use Terraform to streamline your API management, enhance scalability, and reduce manual operations.

https://nitric.io/blog/terraform-api
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Backstage is a powerful platform for managing developer infrastructure, and it can streamline the creation of infrastructure resources. This article from Medium explains how Inventa uses Backstage to simplify infrastructure resource creation, offering a unified interface for managing and provisioning cloud resources. Learn how Backstage integrates with tools like Terraform to automate resource creation and improve developer efficiency.

https://medium.com/building-inventa/infrastructure-resource-creation-with-backstage-f36ae01633b5
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Using PostgreSQL as a search engine can be a powerful and cost-effective solution for certain use cases. This article from AnyBlockers discusses how PostgreSQL can be configured to handle search functionality, leveraging features like full-text search, indexing, and extensions like pg_trgm. Learn about the advantages and limitations of using PostgreSQL as a search engine, and how it can be optimized for specific search requirements.

https://anyblockers.com/posts/postgres-as-a-search-engine
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