appfleet

Orchestrating MongoDB over Kubernetes

Kubernetes was primarily used for Stateless Applications. However, PetSets were introduced in version 1.3 and later they evolved to Stateful Sets. The official documentation describes Stateful sets as

StatefulSets are intended to be used…

How to Transfer/Move a Docker Image to Another System?

CI/CD Pipeline Using Jenkins, Git and Maven

Development and release management of a software/application can become a complicated process, especially when deployment infrastructure grows. CI and CD process allows developers to integrate the development work and helps to catch bugs/errors as early…

Hardening Docker Container Using Seccomp Security Profile

Secure Computing Mode, also known as Seccomp, is a Linux kernel feature that improves several security features to help run Docker in a more secure environment.

How to attach an AWS EBS storage volume to your Docker container

In an ideal world, Docker containers should be ephemeral without any reliance on external storage. In the microservice world, this is achievable when services are connecting to external databases, queues, and other…

Create Serverless Functions with OpenFaaS

OpenFaaS is serverless functions framework that runs on top of Docker and Kubernetes…

How to Build A Kubernetes Operator

This is the second part of our series focusing on Kubernetes Operators, and it shows how you can build a Kubernetes Operator based on the Bitnami Apache Helm chart. Note that you can refer to the steps in this tutorial to build an operator for your own applications.

Automatically scan your Docker images for vulnerabilities with AWS ECR

When using Docker to run applications security is a major concern, but it can sometimes be easy to forget as we focus first on functionality. This doesn’t need to be the case, as AWS Elastic Container…

Provisioning real-time performance monitoring with Netdata

Introduction

It goes without saying that implementing some type of metrics solution is an often neglected part of any organization’s digital transformation strategy. That said, not all solutions…