ai, mac, personal applicationLeave a comment

Meet Pyr Reader: An AI-Powered Content Hub Built with Rust and Tauri

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I built a desktop app to solve a problem I kept running into: information overload. Between RSS feeds, email newsletters, and social media, I was drowning in content with no good way to organize, prioritize, or actually learn from it. Pyr Reader is my answer — a native macOS app that pulls content from multiple sources, classifies it with AI, and helps me focus on what actually matters. Named after Carlos Alberto, my Great Pyrenees — a loyal, watchful companion. Pyr Reader watches over your information feeds so you don’t have to. The Problem Every morning I’d open a dozen tabs: RSS reader, … Continue reading Meet Pyr Reader: An AI-Powered Content Hub Built with Rust and Tauri

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Carlos, The Cloud Architect

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Overview Carlos the Architect implements a multi-agent Software Development Lifecycle (SDLC) for cloud infrastructure design. The system uses 11 specialized AI agents orchestrated through LangGraph to automate the complete journey from requirements gathering to production-ready Terraform code, with historical learning from past deployment feedback. SDLC Phases Mapped to Agents SDLC Phase Agent(s) Output Purpose 1. Requirements Requirements Gathering Clarifying questions Understand user needs 2. Learning Historical Learning Context from past designs Learn from deployment feedback 3. Design Carlos + Ronei (parallel) 2 architecture designs Competitive design generation 4. Analysis Security, Cost, SRE (parallel) 3 specialist reports Multi-dimensional review 5. Review Chief Auditor Approval decision … Continue reading Carlos, The Cloud Architect

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kubectl-ai

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What it is kubectl-ai acts as an intelligent interface, translating user intent into precise Kubernetes operations, making Kubernetes management more accessible and efficient. How to install Gemini API Key Go to https://aistudio.google.com/ then Get API Keys: Depending on the tier you will need to import a Google Cloud Project for billing purposes. Testing A simple test to validate the configuration. I asked kubectl-ai to list k8s clusters i have access: Costs https://ai.google.dev/gemini-api/docs/pricing References https://github.com/GoogleCloudPlatform/kubectl-ai?tab=readme-ov-file Continue reading kubectl-ai

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Deploying and Operating a (GKE) K8S using GitOps (Flux)

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Summary k8sfluxops is a GitOps repository that manages a complete Kubernetes infrastructure on GKE using Flux v2. https://github.com/rtrentinavx/k8sfluxops It demonstrates a production-grade setup with: 🎯 Core Purpose Declarative, Git-driven management of Kubernetes infrastructure where all changes are version-controlled and automatically reconciled by Flux. 📦 What It Deploys Category Components Ingress Traefik (routes / → nginx, /boutique/ → Online Boutique) Observability Grafana, Jaeger, OpenTelemetry Collector, Hubble UI, Kube-ops-view Policy/Security OPA Gatekeeper with 4 constraint templates, Policy Manager UI Cost Management Kubecost Backup Velero with GCS backend + UI Cluster Mgmt Rancher, Weave GitOps dashboard Demo Apps Online Boutique (10 microservices with OTel tracing), Nginx Autoscaling HPA for … Continue reading Deploying and Operating a (GKE) K8S using GitOps (Flux)

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FastConnect Tip

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Using AS_PATH to Prefer Routes from Oracle to the On-premises Network Oracle uses the shortest AS path when sending traffic to the on-premises network, regardless of which path was used to start the connection to Oracle.Therefore asymmetric routing is allowed. Asymmetric routing here means that Oracle’s response to a request can follow a different path than the request. Oracle implements AS path prepending to establish preference on which path to use if the edge device advertises the same route and routing attributes over several different connection types between the on-premises network and VCN. Oracle honors the complete AS path you … Continue reading FastConnect Tip

cloud networking, multi-cloud networking, thrid party integrationLeave a comment

Building a Cloud Backbone

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This architecture establishes a cloud backbone connecting AWS, Azure, and GCP, with AWS Transit Gateway (TGW), Azure Virtual WAN (vWAN), and GCP Network Connectivity Center (NCC) serving as northbound components to manage connectivity within each cloud, while Aviatrix Transit Gateways form the backbone for inter-cloud connectivity, ensuring seamless traffic flow across the clouds. Southbound connectivity links on-premises environments to each cloud using dedicated circuits, specifically AWS Direct Connect, Azure ExpressRoute, and GCP Cloud Interconnect, enabling secure and high-performance access to cloud resources. AWS Transit Gateway Azure Virtual WAN (vWAN) GCP Network Connectivity Center (NCC) AWS Transit Gateway, Azure Virtual WAN, … Continue reading Building a Cloud Backbone

cloud networking, k8s, kubernetesLeave a comment

“Mastering” K8S

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The repository contains Terraform scripts designed to create Google Kubernetes Engine (GKE) and Azure Kubernetes Service (AKS) clusters. These setups are fully customizable through input parameter files. Additionally, the scripts provision the necessary network infrastructure and bastions, ensuring secure access to the clusters. https://github.com/rtrentinavx/kubernetes References https://cloud.google.com/kubernetes-engine https://azure.microsoft.com/en-us/products/kubernetes-service Continue reading “Mastering” K8S

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Cisco C8000v Autonomous IPSEC Configuration

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Recommended For environments where GCM is not supported: IKEv2/IPSec Algorithm Cheat Sheet Phase 1 – IKEv2 (Control Channel) Purpose: Establish a secure, authenticated channel for negotiating IPsec. Category Algorithm Options Explanation Encryption AES-CBC-128 / AES-CBC-256 AES in CBC mode; strong encryption but needs separate integrity (HMAC). AES-GCM-128 / AES-GCM-256 AES in Galois/Counter Mode; provides encryption + integrity (AEAD). PRF SHA1 Legacy; avoid for new deployments. SHA256 Recommended minimum; widely supported. SHA384 / SHA512 Stronger hash for high-security environments; more CPU cost. Diffie-Hellman Group 14 (MODP 2048-bit) Classic DH; secure but slower than elliptic curve. Group 19 (ECDH P-256) Elliptic Curve … Continue reading Cisco C8000v Autonomous IPSEC Configuration

cloud networking, multi-cloud networking, thrid party integrationLeave a comment

Centralized Ingress using FortiGate NGFWs and Aviatrix Transit Gateways with FireNet enabled

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High Level Design Ingress Design using the Aviatrix FireNet FortiGates: All FortiGates receive sessions via the load balancer as long as they pass the health checks. While an Active-Passive (A-P) cluster behind the load balancer is an option, it is generally more effective to use standalone FGT units behind the load balancer in multiple Availability Zones (AZs). This configuration provides a robust mechanism to withstand the complete failure of an AZ. For reference, i have attached the Aviatrix Transit Firewall Network design for FortiGate firewalls below: The application flow is show below: Aviatrix Transit Configuration Enable Firenet Navigate to CoPilot … Continue reading Centralized Ingress using FortiGate NGFWs and Aviatrix Transit Gateways with FireNet enabled