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

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This explores the use of OpenTelemetry for monitoring browser applications, highlighting its ability to provide comprehensive insights into document load performance, user interactions, and network requests. By leveraging OpenTelemetry's browser instrumentation, developers can connect client and server traces, offering end-to-end visibility into application performance and facilitating the identification of bottlenecks across the entire request lifecycle.

https://www.highlight.io/blog/monitoring-browser-applications-with-opentelemetry
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This guide provides an updated overview of AWS IAM security tooling, highlighting the complexity and challenges associated with managing AWS Identity and Access Management. It discusses various tools like PMapper, Cloudsplaining, and Apeman, which help in analyzing and optimizing IAM configurations to prevent privilege escalation, resource exposure, and other security risks. These tools offer features such as graph-based modeling, least privilege analysis, and automated reasoning to improve IAM security and compliance.

https://ramimac.me/aws-iam-tools-2024?ck_subscriber_id=2797503477
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Kubescape is an open-source Kubernetes security platform for your IDE, CI/CD pipelines, and clusters. It includes risk analysis, security, compliance, and misconfiguration scanning, saving Kubernetes users and administrators precious time, effort, and resources.

https://github.com/kubescape/kubescape
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Integrating Istio with OPA in Kubernetes environments offers developers a robust framework for managing authentication and authorization challenges. This blogpost explores how these technologies enable self-service tools and streamline policy enforcement, empowering teams to secure their microservices effectively.

https://aws.plainenglish.io/authentication-and-authorization-with-istio-and-opa-on-kubernetes-d4452508897c
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Cilium Service Mesh, powered by eBPF, offers a lightweight and efficient solution for managing secure and observable communication between Kubernetes microservices. This article demonstrates how to deploy Cilium Service Mesh on Amazon EKS, highlighting its architecture, traffic management capabilities, and observability features through tools like Hubble.

https://aws.amazon.com/blogs/opensource/getting-started-with-cilium-service-mesh-on-amazon-eks/
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Navigating the complexities of technical leadership in a startup requires balancing product vision, team dynamics, and rapid scaling challenges. This blogpost outlines the phases of growth for a VC-backed startup, highlighting the evolving role of the CTO and the common pitfalls that arise as teams expand and responsibilities multiply.

https://marcgg.com/blog/2024/07/17/startup-technical-leadership/
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Slack can be a powerful tool for collaboration, but its effectiveness depends on creating space for flexibility and thoughtful communication practices. This article delves into the concept of "slack" in software development, emphasizing the importance of wiggle room in schedules and dependencies to avoid self-inflicted errors and ensure smoother project execution.

https://tidyfirst.substack.com/p/responsible-slack
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Building and managing an executive team is a critical skill for any leader aiming to drive organizational success. This post likely explores strategies for structuring, aligning, and optimizing the performance of an exec team to achieve company-wide goals effectively.

https://www.harryglaser.com/how-to-build-and-run-your-exec-team
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Deploying OpenAI Whisper for streaming audio trannoscription on Amazon EKS with Ray Serve combines cutting-edge ASR capabilities with scalable infrastructure. This blogpost outlines the architecture, tools, and processes needed to create a distributed ML inference solution that supports dynamic workloads and autoscaling with Kubernetes.

https://aws.amazon.com/blogs/containers/host-the-whisper-model-with-streaming-mode-on-amazon-eks-and-ray-serve/
Securing multi-cluster ArgoCD setups requires innovative approaches to authentication and token management to avoid long-lived credentials. This post explores how OpenUnison, kube-oidc-proxy, and ArgoCD's credential plugins can be combined to create a centralized, secure GitOps platform that spans multiple Kubernetes clusters.

https://www.tremolo.io/post/securing-multi-cluster-argocd
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Managing stateful workloads in Kubernetes often comes with challenges, particularly when scaling storage dynamically. This article introduces the PvcAutoscaler, a custom solution developed by City Storage Systems to enable volume expansion, shrinking, and modification for StatefulSets, improving cost efficiency and operational flexibility.

https://techblog.cloudkitchens.com/p/swapping-disks-in-kubernetes
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