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How to build Microservices using Node.js?

Openxcell

Recently, Microservices have been mainly favored to fixate on these dilemmas. As the title implies, Microservices are about developing software applications by breaking them into smaller parts known as ‘services’. In this blog, let’s explore how to unlock Microservices in Node.js What are Microservices ? microservices?

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The Good and the Bad of Kubernetes Container Orchestration

Altexsoft

Containers have become the preferred way to run microservices — independent, portable software components, each responsible for a specific business task (say, adding new items to a shopping cart). Modern apps include dozens to hundreds of individual modules running across multiple machines— for example, eBay uses nearly 1,000 microservices.

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eBPF Explained: Why it's Important for Observability

Kentik

eBPF is a lightweight runtime environment that gives you the ability to run programs inside the kernel of an operating system, usually a recent version of Linux. Here’s an example of what the Python code might look like: from bcc import BPF # define the eBPF program prog = """ #include <uapi/linux/ptrace.h> What is eBPF?

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Kubernetes Networking 101

Kentik

As the complexity of microservice applications continues to grow, it’s becoming extremely difficult to track and manage interactions between services. Kube-router (CloudNativeLabs) - provides a Linux LVS/IPVS-based service proxy, a Linux kernel forwarding-based pod-to-pod networking solution with no overlays. Envoy) alongside.

Network 63
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Building CI/CD pipelines using dynamic config

CircleCI

terraform/install: terraform_version: $TF_VERSION arch: "amd64" os: "linux" - terraform/init: path: /terraform/do_create_k8s - run: name: Create K8s Cluster on DigitalOcean. terraformrc - terraform/install: terraform_version: $TF_VERSION arch: "amd64" os: "linux" - run: name: Deploy Application to K8s on DigitalOcean. terraformrc.

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The Good and the Bad of Docker Containers

Altexsoft

Gone are the days of a web app being developed using a common LAMP (Linux, Apache, MySQL, and PHP ) stack. Launched in 2013 as an open-source project, the Docker technology made use of existing computing concepts around containers, specifically the Linux kernel with its features. Now the software is available for macOS, too.

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Getting Started with Kubernetes Using Minikube

Linux Academy

You can look at the official documentation to see what you will modify if you’re using Linux or Windows: $ curl -LO [link] -s [link] && chmod +x kubectl && mv kubectl /usr/local/bin/. We want our service to expose port 80 from our deployment’s containers behind a load balancer and this command will achieve just that.