Using Kubernetes Cluster For Your Private Cloud Orchestration – Part 1

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Kubernetes Cluster installation, configuration on Ubuntu 17.04 Below I am going to demonstrate options available to manage a Kubernetes Cluster in your own private cloud. First of, What is Kubernetes? Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units […]

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Using Traefik As a Load Balancer / HTTP Reverse Proxy For Micro-Services

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Traefik as an HTTP reverse proxy / load balancer for Micro-Services Below, I am going to show you how to configure Traefikas an HTTP reverse proxy / Load Balancer for your micro-services. There are a number of Load Balancer options to choose from. Commercial hardware load balancers, like F5 LTM, Netscaller, A10, etc… Or software, […]

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Managing Docker Using Docker-Compose to Create Multi-Container Docker Applications

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Creating Multi-Container Docker Applications by Using Docker-Compose Docker Compose helps you defining and running multi-container Docker applications. To run a multi-service application containers, use Docker-Stack. Note: When using Docker Swarm, Docker-Stacks might be a better option. Below I will show you how to create a simple 2 tier application(NodeJS front-end + MySQL back-end), by using […]

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Using ZFS For The Docker COW Storage Layer(s) In Ubuntu 17.04

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Switching Docker AUFS to Docker ZFS Below I will show you, how to switch from the default Docker AUFS storage driver to the ZFS storage driver on Ubuntu 17.04. First lets make sure that ZFS support is load in the kernel.

Next, lets install the ZFS utilities, this is needed to be able to […]

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Gotchas / Tips Creating Your Own Private Docker Registry With Self Signed Certificate

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Creating your own private Docker Registry using a Self Signed Certificate Creating your own private Docker Registry without authentication, authorization or SSL can be a simple process, but creating a private Docker Registry with SSL support, authentication i.e. Tokens, LDAP, etc.. can be a bit more complicated. Below I will show you in detail how […]

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Using Chef Kitchen / Docker Build Behind a Corporate Proxy or Firewall

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What to configure if Docker build or the Kitchen-Docker driver is behind a Corporate Proxy. While working with Docker builds and more specific Kitchen(using the Docker driver, not the default vagrant) behind a Corporate Proxy, I wasn’t able to complete a successful docker/kitchen image build. The problem was clearly related to Docker (or Kitchen) build […]

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Managing Docker On Ubuntu 17.04 Using Rancher Or Portainer

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Installing Managing Docker 17.03.1-ce On The Latest Ubuntu Beta Updating Ubuntu to 17.04 First I am going to upgrade Ubuntu from 16.10 to 17.04 Requirements for the upgrade is below. Install the update-manager-core package if it is not already installed Make sure the Prompt line in /etc/update-manager/release-upgrades is set to normal Run do-release-upgrade -d The […]

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