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Chimbu Chinnadurai
Chimbu Chinnadurai

79 Followers

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Nov 2

Exposing gRPC services through GKE Ingress: A step-by-step guide

gRPC is a high-performance remote procedure call (RPC) framework that is becoming increasingly popular for microservices architectures. It offers several advantages over traditional RPC frameworks, such as protocol buffers for efficient data serialization and HTTP/2 for fast transport. In this blog post, I will guide you on how to expose…

Kubernetes

4 min read

Exposing gRPC services through GKE Ingress: A step-by-step guide
Exposing gRPC services through GKE Ingress: A step-by-step guide
Kubernetes

4 min read


Published in

DoiT International

·Oct 26

Proactively Detect Network Misconfigurations in Google Cloud Platform with Network Analyzer

In today’s digital landscape, cloud computing plays a pivotal role in powering businesses and applications. This makes the robustness and reliability of network configurations paramount. Google Cloud Platform (GCP) offers many services and features to build and manage complex network infrastructures, allowing businesses to scale and innovate seamlessly. …

Google Cloud Platform

5 min read

Proactively Detect Network Misconfigurations in Google Cloud with Network Analyzer
Proactively Detect Network Misconfigurations in Google Cloud with Network Analyzer
Google Cloud Platform

5 min read


Oct 4

Reduce Your GKE Bill with Cloud Scheduler by Scaling to Zero During Off-Peak Hours

Google Kubernetes Engine (GKE) is a managed Kubernetes service designed for deploying containerized applications on Google Cloud Platform. Pricing for GKE standard clusters depends on the number of nodes in the cluster and the VM types you choose. …

Kubernetes

4 min read

Reduce Your GKE Bill with Cloud Scheduler by Scaling to Zero During Off-Peak Hours
Reduce Your GKE Bill with Cloud Scheduler by Scaling to Zero During Off-Peak Hours
Kubernetes

4 min read


Sep 30

Static IP for Google Cloud Cloud Functions internet access (Serverless VPC access + Cloud NAT)

GCP Cloud functions are a serverless computing platform that allows you to run code without provisioning or managing servers. They are triggered by events, such as an HTTP request, a file upload to Cloud Storage, or a message on a Pub/Sub topic. …

Google Cloud Platform

4 min read

Static IP for Google Cloud Cloud Functions internet access (Serverless VPC access + Cloud NAT)
Static IP for Google Cloud Cloud Functions internet access (Serverless VPC access + Cloud NAT)
Google Cloud Platform

4 min read


Published in

DoiT International

·Sep 20

Overcoming Overlapping Subnet Challenges with Inter-VPC NAT in GCP

Introduction In the vast landscape of cloud computing, network management is a critical component of ensuring your applications and services run smoothly. One fundamental aspect of network management is the allocation of IP (Internet Protocol) addresses to various resources within your cloud environment. …

Google Cloud Platform

9 min read

Overcoming Overlapping Subnet Challenges with Inter-VPC NAT in GCP
Overcoming Overlapping Subnet Challenges with Inter-VPC NAT in GCP
Google Cloud Platform

9 min read


Published in

DoiT International

·Sep 12

Google Kubernetes Engine Troubleshooting Made Simple with Interactive Playbooks

In modern application management, Kubernetes is the foundation of container orchestration. It automates software deployment, scaling, and management, revolutionising delivery. However, growing complexity and scale pose challenges in troubleshooting and maintaining dynamic ecosystems. Kubernetes troubleshooting is complex due to a variety of factors. The Kubernetes cluster architecture consists of multiple…

Google Cloud Platform

4 min read

Google Kubernetes Engine Troubleshooting Made Simple with Interactive Playbooks
Google Kubernetes Engine Troubleshooting Made Simple with Interactive Playbooks
Google Cloud Platform

4 min read


Published in

DoiT International

·Aug 30

Secure access to GCP services in GitLab Pipelines with Workload Identity Federation

Traditionally, when using services like Google Cloud in a non-GCP environment (e.g., a CI/CD environment like GitLab pipelines), developers would need to use service account keys or other long-lived credentials to authenticate with Google Cloud services. However, this approach has some security risks: Long-Term Credential Exposure: Service account keys are…

Google Cloud Platform

7 min read

Secure access to GCP services in GitLab Pipelines with Workload Identity Federation
Secure access to GCP services in GitLab Pipelines with Workload Identity Federation
Google Cloud Platform

7 min read


Aug 24

Maximizing Throughput and Minimizing Costs with Cloud Run’s Direct VPC Egress

The GCP team recently announced the preview release of Direct VPC egress for Cloud Run instead of a serverless VPC connector. The Direct VPC egress provides Higher throughput and lower latency because it uses a new, direct network path with Fewer hops. …

Google Cloud Platform

4 min read

Maximizing Throughput and Minimizing Costs with Cloud Run’s Direct VPC Egress
Maximizing Throughput and Minimizing Costs with Cloud Run’s Direct VPC Egress
Google Cloud Platform

4 min read


Aug 11

Tailscale for Secure Access to Kubernetes Applications without external Load Balancers

Tailscale is a secure, zero-trust network that makes it easy to connect your devices together, no matter where they are in the world. It uses the WireGuard VPN protocol to create a secure peer-to-peer mesh network between your devices. …

Kubernetes

6 min read

Tailscale for Secure Access to Kubernetes Applications without external Load Balancers
Tailscale for Secure Access to Kubernetes Applications without external Load Balancers
Kubernetes

6 min read


Aug 7

Securing Your Software Supply Chain: Exploring Binary Authorization in GKE - Part 1

A software supply chain refers to the entire process of creating and delivering software involving multiple parties, repositories, and tools. These complex supply chains provide attackers with opportunities to inject malicious code, tamper with software packages, or compromise the integrity and authenticity of the software. …

Google Cloud Platform

4 min read

Securing Your Software Supply Chain: Exploring Binary Authorization in GKE - Part 1
Securing Your Software Supply Chain: Exploring Binary Authorization in GKE - Part 1
Google Cloud Platform

4 min read

Chimbu Chinnadurai

Chimbu Chinnadurai

79 Followers

Senior Cloud Architect @DoiT

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