Knowledge Base on Izan | Cloud & Platform Support Engineerhttps://izanag9.github.io/posts/Recent content in Knowledge Base on Izan | Cloud & Platform Support EngineerHugo -- gohugo.ioenThu, 04 Jun 2026 00:00:00 +0000Designing a Secure & Scalable VPC Architecturehttps://izanag9.github.io/posts/amazon-web-services/vpc-secure-architecture/Thu, 04 Jun 2026 00:00:00 +0000https://izanag9.github.io/posts/amazon-web-services/vpc-secure-architecture/<h2 id="objective--scenario">Objective &amp; Scenario</h2> <p>The goal of this lab is to architect a highly secure networking topology on AWS&hellip;</p> <h2 id="architecture-diagram">Architecture Diagram</h2> <!-- Tu diagrama irá aquí --> <h2 id="step-by-step-deployment">Step-by-Step Deployment</h2> <!-- Tus comandos y configuraciones irán aquí --> <h2 id="troubleshooting--challenges">Troubleshooting &amp; Challenges</h2> <!-- Los errores que solucionaste irán aquí -->Production Log Analysis and Troubleshooting with OpenSearchhttps://izanag9.github.io/posts/observability/opensearch-logging/Thu, 04 Jun 2026 00:00:00 +0000https://izanag9.github.io/posts/observability/opensearch-logging/<h2 id="objective--scenario">Objective &amp; Scenario</h2> <p>This lab covers the integration of centralized logging using OpenSearch to monitor system health and proactively analyze anomaly patterns in a production environment.</p> <h2 id="step-by-step-deployment">Step-by-Step Deployment</h2> <!-- Aquí documentarás cómo configuras los agentes de logs (Fluentbit/Logstash) y tus patrones de búsqueda en los Dashboards --> <h2 id="troubleshooting--challenges">Troubleshooting &amp; Challenges</h2> <!-- Aquí explicarás cómo resolviste cuellos de botella en la ingesta de logs o índices corruptos -->Setting up a Multi-Node Kubernetes Cluster for CKA Prephttps://izanag9.github.io/posts/kubernetes/cka-lab-setup/Thu, 04 Jun 2026 00:00:00 +0000https://izanag9.github.io/posts/kubernetes/cka-lab-setup/<h2 id="objective--scenario">Objective &amp; Scenario</h2> <p>The goal of this lab is to architect a multi-node Kubernetes cluster from scratch to practice cluster administration, node management, and core component troubleshooting.</p> <h2 id="step-by-step-deployment">Step-by-Step Deployment</h2> <!-- Aquí pegarás tus comandos de kubeadm init, kubeadm join y la instalación del CNI como Calico o Flannel --> <h2 id="troubleshooting--challenges">Troubleshooting &amp; Challenges</h2> <!-- Aquí documentarás fallos con los certificados, el estado de los nodos en 'NotReady' o problemas de red --><link>https://izanag9.github.io/posts/amazon-web-services/cloudwatch-grafana-monitoring/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://izanag9.github.io/posts/amazon-web-services/cloudwatch-grafana-monitoring/</guid><description/></item><item><title/><link>https://izanag9.github.io/posts/amazon-web-services/ec2-auto-scaling-lb/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://izanag9.github.io/posts/amazon-web-services/ec2-auto-scaling-lb/</guid><description/></item></channel></rss>