DevOps & SRE notes

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

Flow collector, enricher and visualizer

https://github.com/akvorado/akvorado

CAAPH uses Helm charts to manage the installation and lifecycle of Cluster API add-ons.

https://github.com/kubernetes-sigs/cluster-api-addon-provider-helm

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

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/

Start your containers on demand, shut them down automatically when there's no activity. Docker, Docker Swarm Mode and Kubernetes compatible.

https://github.com/sablierapp/sablier

Process Compose is a simple and flexible scheduler and orchestrator to manage non-containerized applications.

https://github.com/F1bonacc1/process-compose

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/

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

Shell-operator is a tool for running event-driven scripts in a Kubernetes cluster

https://github.com/flant/shell-operator

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

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

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

Add-on for KEDA to scale HTTP workloads

https://github.com/kedacore/http-add-on

Flexible, reusable and concise configuration for Kubernetes

https://github.com/grafana/tanka

This tutorial explores the use of Postgres's memory management system, specifically **MemoryContext**s, by building a simple HTTP server within a Postgres extension. The project demonstrates how to allocate and manage memory efficiently using Postgres's built-in memory context infrastructure, which simplifies memory management by automatically freeing allocated memory when the context is reset.

https://www.enterprisedb.com/blog/exploring-postgress-arena-allocator-writing-http-server-scratch

This essay delves into the importance of continuous observability in CI/CD pipelines, emphasizing how it enhances the efficiency and reliability of software delivery processes. By leveraging tools like OpenTelemetry and the CDEvents specification, organizations can standardize data collection and analysis across different stages of the pipeline, providing a comprehensive view of the entire delivery process and facilitating better optimization and troubleshooting.

https://horovits.medium.com/continuous-observability-shedding-light-on-ci-cd-pipelines-fcc6c10c4987

Analyze ELF binaries like a boss 😼🕵️‍♂️

https://github.com/orhun/binsider

Configurable TUI clipboard manager for Unix

https://github.com/savedra1/clipse

This essay explores Meta's ServiceRouter, a hyperscale service mesh designed to optimize inter-service communication and load balancing across global regions. By embedding routing logic directly into application code, ServiceRouter significantly reduces infrastructure costs while supporting complex features like sharded services and global load balancing using "locality rings," which dynamically route traffic based on latency and server load.

https://www.micahlerner.com/2024/03/28/servicerouter-hyperscale-and-minimal-cost-service-mesh-at-meta.html