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

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https://hackernoon.com/delivering-cloud-infrastructure-the-gitops-way-with-crossplane-and-argocd
The article on HackerNoon discusses using GitOps with Crossplane and ArgoCD to deliver cloud infrastructure. It explores how these tools can be integrated to build APIs for an Internal Developer Platform, focusing on the efficiencies and improvements this approach brings to cloud infrastructure management.
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The article provides a detailed 10-step guide on building a Terragrunt orchestrator, aiming to streamline infrastructure management using Terraform modules across multiple AWS accounts and regions. It covers starting from a basic Terragrunt setup to more advanced configurations including handling cross-region dependencies, automating the creation of remote state and locking mechanisms, and deploying infrastructure with a DRY (Don't Repeat Yourself) approach to minimize redundancy. This comprehensive guide is targeted at DevOps engineers and infrastructure automation professionals looking to leverage Terragrunt for efficient infrastructure deployment and management.
https://nordcloud.com/tech-community/10-steps-to-building-terragrunt-orchestrator
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The article explores how W. Edwards Deming's principles can revolutionize cybersecurity strategies. Highlighting Deming's emphasis on quality, systemic thinking, and continuous improvement, the piece argues for a profound transformation in managing cybersecurity challenges. It calls for integrating Deming's philosophies into cybersecurity practices to create more resilient and secure digital environments, underscoring the relevance of his approach in today's complex cyber landscape.https://itrevolution.com/articles/out-of-the-cyber-crisis-deming-in-the-world-of-cybersecurity/
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The article offers five practical tips for managing AWS security groups more effectively using Terraform. It aims to help DevOps engineers and cloud architects streamline their security configurations, ensuring that infrastructure is both secure and efficient. By adopting these strategies, readers can expect to improve their workflow, enhance security measures, and reduce the complexity associated with managing multiple security groups across their AWS environment.
https://blog.avangards.io/5-tips-to-efficiently-manage-aws-security-groups-using-terraform
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The blog post on delves into Kubernetes taints and tolerations, offering a comprehensive guide on how these mechanisms work to control pod scheduling. It explains the concepts of taints and tolerations in Kubernetes, illustrating how they enable finer control over where pods can or cannot be scheduled on nodes, based on various factors. This guide is particularly useful for those looking to ensure that their Kubernetes clusters are utilized efficiently and securely.
https://dour-aftermath-9c9.notion.site/Kubernetes-taints-and-tolerations-b94a8a2819764c91ac85cb75435bec4a
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The blog post discusses the integration and enhancement of Grafana OnCall within the broader Grafana ecosystem. The article highlights the improvements made to streamline incident response and management by connecting Grafana OnCall more closely with other Grafana tools, thereby reducing redundancy and context-switching. This development promises a more efficient workflow, allowing users to address incidents more quickly and effectively.
https://grafana.com/blog/2024/03/29/a-better-grafana-oncall-seamless-workflows-with-the-rest-of-grafana-cloud/
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The blog post on Palark's website delves into the advantages, architecture, and real-world applications of using Vector for log collection in Kubernetes environments. Authored by Maksim Nabokikh, a software engineer with extensive experience in utilizing Vector, the article shares insights into efficient log management, enhancing observability, and streamlining operations within Kubernetes platforms. It emphasizes Vector's lightweight, ultra-fast capabilities for building observability pipelines and its adaptability across different data types, particularly focusing on log collection.
https://blog.palark.com/vector-log-collection-kubernetes/
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The article by Arsh Sharma provides a beginner-friendly guide to integrating Argo CD with GitHub Actions, illustrating a seamless workflow for continuous deployment on Kubernetes. It explains how to leverage the strengths of both Argo CD for Kubernetes deployment management and GitHub Actions for CI/CD pipelines, offering practical steps and insights for setting up a robust deployment process.
https://arshsharma.com/posts/2023-10-14-argocd-github-actions-getting-started/
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The article explores the concept of local-first software. This approach advocates for software that ensures user ownership and control over their data, emphasizing principles like offline functionality, device independence, secure and private data handling, and long-term data preservation. Through examining various data storage and sharing models and the potential of Conflict-free Replicated Data Types (CRDTs), the authors propose a shift from cloud-centric to local-first applications, aiming to combine the benefits of cloud collaboration with the sovereignty of personal data ownership.
https://www.inkandswitch.com/local-first/
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