---
title: "bablu (@kibablu) | Hashnode"
description: "bablu (@kibablu) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@kibablu"
---

@kibablu

# bablu

@kibablu · Joined May 2017

### [Production-Ready on GKE: Istio Service Mesh with Automatic HTTPS, mTLS and Real-Time Observability](https://bablu.hashnode.dev/production-ready-on-gke-istio-service-mesh-with-automatic-https-mtls-and-real-time-observability?utm_source=hashnode&utm_medium=feed)

Secure and observe microservices on GKE using Istio, Cert-Manager, Prometheus, Kiali and Jaeger provisioned with Terraform.

21 min read · [bablu.hashnode.dev](https://bablu.hashnode.dev/production-ready-on-gke-istio-service-mesh-with-automatic-https-mtls-and-real-time-observability?utm_source=hashnode&utm_medium=feed)

[Apr 21](https://hashnode.com/posts/production-ready-on-gke-istio-service-mesh-with-automatic-https-mtls-and-real-time-observability/69e7cd5ee4367278148f6c7a)

### [A Cost-Aware, Zero-Trust Architecture for Self-Hosted AI Automation on Google Cloud](https://bablu.hashnode.dev/a-cost-aware-zero-trust-architecture-for-self-hosted-ai-automation-on-google-cloud?utm_source=hashnode&utm_medium=feed)

Build a zero-trust AI hub with n8n and Ollama on GCP. Secure data with IAP and VPC Connectors while cutting LLM costs using private infrastructure.

13 min read · [bablu.hashnode.dev](https://bablu.hashnode.dev/a-cost-aware-zero-trust-architecture-for-self-hosted-ai-automation-on-google-cloud?utm_source=hashnode&utm_medium=feed)

[Apr 8](https://hashnode.com/posts/a-cost-aware-zero-trust-architecture-for-self-hosted-ai-automation-on-google-cloud/69d6370fd072e6ec20a2b615)

### [From Zero to Observability: Deploying the OpenTelemetry Demo on GKE with Terraform, Helm, and Managed SSL](https://bablu.hashnode.dev/from-zero-to-observability-deploying-the-opentelemetry-demo-on-gke-with-terraform-helm-and-managed-ssl?utm_source=hashnode&utm_medium=feed)

from zero to observability deploying the opentelemetry demo on gke with terraform helm and managed ssl

14 min read · [bablu.hashnode.dev](https://bablu.hashnode.dev/from-zero-to-observability-deploying-the-opentelemetry-demo-on-gke-with-terraform-helm-and-managed-ssl?utm_source=hashnode&utm_medium=feed)

[Feb 25](https://hashnode.com/posts/from-zero-to-observability-deploying-the-opentelemetry-demo-on-gke-with-terraform-helm-and-managed-ssl/699ee55e07208e46d790a8c4)

### [Mastering GitOps on GKE: A Guide to Deploying ArgoCD](https://bablu.hashnode.dev/mastering-gitops-on-gke-a-guide-to-deploying-argocd?utm_source=hashnode&utm_medium=feed)

How to securely manage and install ArgoCD via a Bastion Host for private cluster environments

13 min read · [bablu.hashnode.dev](https://bablu.hashnode.dev/mastering-gitops-on-gke-a-guide-to-deploying-argocd?utm_source=hashnode&utm_medium=feed)

[Feb 19](https://hashnode.com/posts/mastering-gitops-on-gke-a-guide-to-deploying-argocd/6996bc28c9a1b8ba06ab21f6)

### [ERPNext + Coolify: Deployment Magic on Google Cloud](https://bablu.hashnode.dev/erpnext-coolify-deployment-magic-on-google-cloud?utm_source=hashnode&utm_medium=feed)

Deploy ERPNext effortlessly using Coolify on Google Cloud. Explore Docker, Nginx, and advanced configurations to streamline your ERP setup with ease

12 min read · [bablu.hashnode.dev](https://bablu.hashnode.dev/erpnext-coolify-deployment-magic-on-google-cloud?utm_source=hashnode&utm_medium=feed)

[Feb 9](https://hashnode.com/posts/erpnext-coolify-deployment-magic-on-google-cloud/69898f0c1eb94513a5697cc8)