June 08, 2017

Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker

Setup Prometheus in Amazon EC2 via ElasticBeanstalk and Docker What is ElasticBeanstalk? It is one of Amazon Services that help developers to deploy applications. Now any cloud hosting wants to...

June 08, 2017

Capistrano 3: Passing Parameters to Your Task

Capistrano 3: Passing Parameters to Your Task The new way of passing parameters in Capistrano v3 is to use the same solution as Rake (in some sort Capistrano 3 is...

April 14, 2017

Kubernetes 1.6.1 Authentication via Google

Kubernetes 1.6.1 Authentication via Google My notes how to use Google Accounts with Kubernetes cluster with Role Based Access-Control (RBAC) authorization mode. I have self-hosted Kubernetes setup via kubeadm on...

March 28, 2017

Docker network performance

Docker network performance I think everyone has thought about what the difference between BRIDGE and HOST modes to run containers, except run applications with the same port. To test network...

March 26, 2017

Setup K8S v1.6.0-rc.1 cluster

Setup K8S v1.6.0-rc.1 cluster The light/simple kubernetes cluster could be done with kubeadm tool. In current day 2016.03.26, kubernetes v1.6.0 is not released. To deploy a release candidate for playing...

March 20, 2017

War With Ads and Trackers

War With Ads and Trackers My story begins with wish to see pure content of a new page in 2 seconds many many years ago. As young padawan I tried...