This post is going to attempt to demystify the several layers of networking operating in a kubernetes cluster. Kubernetes is a powerful…

Talk from Skills Matter in London introducing CNAB, the Cloud Native Application Bundles specification, and associated tooling.

Compilation of public failure/horror stories related to Kubernetes - hjacobs/kubernetes-failure-stories

In any reasonably successful startup that proves the test of the time (more than a few years) and grows to a reasonable size (300+)…

tl;dr I found a vulnerability in apt that allows a network man-in-the-middle (or a malicious package mirror) to execute arbitrary code as root on a machine i...

Containers are nowadays everywhere. In this day and age, either you're using Docker or considering adopting it. Containers are lightweight and provide a consistent & portable software environment for applications to easily run and scale anywhere. They've…

The AWS Lambda container image converter tool (img2lambda) repackages container images (such as Docker images) into AWS Lambda function deployment packages and Lambda layers. - amazon-archives/aws-...

Dockerized Jenkins in 2019 isn’t too dissimilar from Dockerized Jenkins in 2015… but there are some key improvements.

In this blog, we will use Istio and Amazon EKS to demonstrate Request Routing, one of the best features of Service Mesh.

Hello everyone! Welcome Jim, Jim works as a plain old Software Engineer at ReplaceItWithSomeName company (Later RIWSN). They’re…

Many people ask “What is the difference between a VM and a container?”, but in my opinion a more interesting question is …

Database servers can work together to allow a second server to take over quickly if the primary server fails (high availability), or to allow several computers to serve the same data (load balancing). For HA PostgreSQL configurations we can have several architectures…

 No, you don't need Emacs to use Org, the 16th in our series on open source tools that will make you more productive in 2019.

In this post we'll explore K8s community decision making process by looking underneath the hood of the 'kerfluffe' of Google LLC being called out by Samsung SDS engineers for skipping 'graduation criteria' while merging the new 'kustomize' subcommand into…

Feature & improvement highlights for Grafana v6.0

A spam injector hides in plain site within WordPress theme files.

An ongoing list of Linux Networking Commands and Scripts. These commands and noscripts can be used to configure or troubleshoot your Linux network.