A curated list of Docker, Kubernetes and IoT-articles
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Introducing KubeArchInspect ~ Kubernetes Image Compatibility Checks for Arm Architecture
Have you noticed how arm64 is making waves in the container world? It started with single-board computers like the Raspberry Pi and mobile devices, but now it’s powering Apple Silicon Macs and cloud offerings from AWS, Google Cloud, Azure, and Hetzner. And the best part? These Arm-based instances are often cheaper than their Intel/AMD counterparts. In fact,…
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Running Multi-Node Kubernetes Cluster using Docker Desktop
Pre-v4.38.0: Single-Node Cluster Prior to Docker Desktop v4.38.0, Kubernetes support was limited to a single-node cluster ideal for basic testing: v4.38.0+: Multi-Node Clusters with kind Docker Desktop now supports multi-node clusters using kind (Kubernetes IN Docker): Cluster Provisioning Methods Docker Desktop offers two options: Feature kubeadm (Legacy) kind (v4.38.0+) Nodes Single-node only Multi-node (control-plane +…
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Behind the Scenes of Organizing Cloud-Native AI Day in Singapore: A Remote Success Story
Last Friday marked an incredible milestone in my journey of organizing tech events. Despite not being physically present, I successfully orchestrated Cloud-Native AI Day in Singapore—a day that brought together some of the brightest minds in the cloud-native and AI space. This was no overnight effort; it was a carefully planned and executed endeavor that…
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PostgreSQL Model Context Protocol (MCP) Server, Docker and Claude Desktop
Just as USB-C provides a standardized way to connect your devices to various peripherals and accessories, MCP provides a standardized way to connect AI models to different data sources and tools. MCP is an open protocol that standardizes how applications provide context to LLMs. MCP helps you build agents and complex workflows on top of LLMs.…
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Using a Neo4j Graph Database to Power the Internet of Things
Graph databases excel at representing complex relationships between data points, which can be useful in sensor data analysis.For example, if you have multiple sensors and want to understand how they are related, a graph database can help you model those relationships and perform queries to find patterns or anomalies in the data. It can also…
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Expediting Productivity: My Favorite macOS Apps of 2024
As 2024 wraps up, I’ve been reflecting on the tools that helped me get things done this year. If you’re like me, you’re always looking for apps that make life easier, whether it’s coding, creating sample apps for the customer tech talk, or collaborating to organize events. Over the years, I’ve built a solid toolkit…
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How to Fix “E: Unable to Locate Package google-chrome-stable” Error While Building a Docker Image
If you try to build a containerised Web scraping tool using Python, Selenium and Beautiful Soup on Apple M1 Pro, you might encounter the following issue while building the Dockerfile: Assuming that you are using the traditional Dockerfile that reads: To fix this issue, just modify the first line of the Dockerfile and add –platform=linux/amd64 entry. Now…
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How to Build and Run a Node application using Nginx, Docker and Redis
With over 14,700 stars, 2,000 forks, awesome-compose is a popular Docker repository that provides a starting point for how to integrate different services using a Compose file and to manage their deployment with Docker Compose. This project is maintained by Docker, Inc and open for the community to contribute and submit their compose file. Available Categories…
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How to store JSON in Redis using Docker
RedisJSON is a source-available Redis module that lets you store, manipulate, and query JSON documents in Redis. The standard Redis Python client (v4.0 or greater) supports all of the features of RedisJSON, and in this tutorial, we’ll see how to get started with them. Getting started with RedisJSON To run the examples below, you’ll need to…
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How to Delete Docker Cache Effectively
Docker is a powerful tool that allows developers to easily package, distribute, and run applications in containers. However, over time, Docker images can accumulate a lot of unnecessary data and files, which can significantly increase the image size and slow down the build process. In this blog post, we’ll explore how to clean Docker cache…
