--- title: "Harish Narnaware (@harish343) | Hashnode" description: "Devops Enginner. Read the latest articles by Harish Narnaware on Hashnode." url: "https://hashnode.com/@harish343" --- @harish343 # Harish Narnaware @harish343 · India · Joined November 2022 Devops Enginner ### [🚀 Deploy Ollama on AWS EC2 (GPU) and Connect It to VS Code (Continue Extension)](https://aws-deployments.hashnode.dev/deploy-ollama-on-aws-ec2-gpu-and-connect-it-to-vs-code-continue-extension?utm_source=hashnode&utm_medium=feed) Self-hosting your own Large Language Model (LLM) gives you: ✅ Full control over models ✅ No per-token billing ✅ Private AI infrastructure ✅ Direct IDE integration In this guide, we’ll: Deploy O 4 min read · [aws-deployments.hashnode.dev](https://aws-deployments.hashnode.dev/deploy-ollama-on-aws-ec2-gpu-and-connect-it-to-vs-code-continue-extension?utm_source=hashnode&utm_medium=feed) [Mar 8](https://hashnode.com/posts/deploy-ollama-on-aws-ec2-gpu-and-connect-it-to-vs-code-continue-extension/69ad542086766ac3a6240eed) ### [How to Use SCPs and Tag Policies to Restrict Resource Creation in AWS Organizations](https://aws-deployments.hashnode.dev/how-to-use-scps-and-tag-policies-to-restrict-resource-creation-in-aws-organizations?utm_source=hashnode&utm_medium=feed) As AWS environments grow, governance becomes harder than provisioning. Multiple teams, multiple accounts, and suddenly you have EC2 instances with no tags, unexpected costs, and no accountability. AWS Organizations gives us two powerful tools to solv... 4 min read · [aws-deployments.hashnode.dev](https://aws-deployments.hashnode.dev/how-to-use-scps-and-tag-policies-to-restrict-resource-creation-in-aws-organizations?utm_source=hashnode&utm_medium=feed) [Feb 12](https://hashnode.com/posts/how-to-use-scps-and-tag-policies-to-restrict-resource-creation-in-aws-organizations/698db170d20033930591f603) ### [How Do I Configure Direct Connect and VPN Failover with Transit Gateway?](https://aws-deployments.hashnode.dev/how-do-i-configure-direct-connect-and-vpn-failover-with-transit-gateway?utm_source=hashnode&utm_medium=feed) Introduction When connecting on-premises environments to AWS, high availability and resiliency are critical. AWS recommends using Direct Connect (DX) as the primary connectivity option for predictable performance, with a Site-to-Site VPN as a backup ... 4 min read · [aws-deployments.hashnode.dev](https://aws-deployments.hashnode.dev/how-do-i-configure-direct-connect-and-vpn-failover-with-transit-gateway?utm_source=hashnode&utm_medium=feed) [Feb 2](https://hashnode.com/posts/how-do-i-configure-direct-connect-and-vpn-failover-with-transit-gateway/6980db7bf26fb3d5bed8691d) ### [Demonstrating AWS IAM Role Assumption Using AWS CLI (Without an Identity Provider)](https://aws-deployments.hashnode.dev/demonstrating-aws-iam-role-assumption-using-aws-cli-without-an-identity-provider?utm_source=hashnode&utm_medium=feed) Introduction In many AWS environments—especially labs, PoCs, or small teams—there is no external Identity Provider (IdP) such as SAML, ADFS, or AWS SSO. Even without an IdP, AWS provides a secure mechanism to switch permissions using IAM roles and AW... 3 min read · [aws-deployments.hashnode.dev](https://aws-deployments.hashnode.dev/demonstrating-aws-iam-role-assumption-using-aws-cli-without-an-identity-provider?utm_source=hashnode&utm_medium=feed) [Jan 29](https://hashnode.com/posts/demonstrating-aws-iam-role-assumption-using-aws-cli-without-an-identity-provider/697ba64a9853ec7e9f4f4539) ### [Hands-on Demonstration of Tekton Pipelines on OpenShift](https://devopsprojects.hashnode.dev/hands-on-demonstration-of-tekton-pipelines-on-openshift?utm_source=hashnode&utm_medium=feed) Introduction Modern CI/CD requires pipelines that are cloud‑native, Kubernetes‑native, scalable, and vendor‑neutral. Tekton Pipelines, a CNCF project, fits perfectly into this space. Red Hat OpenShift provides first‑class support for Tekton through t... 8 min read · [devopsprojects.hashnode.dev](https://devopsprojects.hashnode.dev/hands-on-demonstration-of-tekton-pipelines-on-openshift?utm_source=hashnode&utm_medium=feed) [Jan 18](https://hashnode.com/posts/hands-on-demonstration-of-tekton-pipelines-on-openshift/696d17d421b634e2897213dd)