Category Archives: Kubernetes

Kubernetes is an open-source container orchestration system for automating application deployment, scaling, and management.

Kubernetes: ConfigMaps and Secrets on a Gorush server example
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14 February 2020

We have a Gorush server from the Kubernetes: running a push-server with Gorush behind an AWS LoadBalancer post, and I’d like to ad an ability to configure it via a Github repository and run it with a different set of settings – for Staging and Production environments. Let’s use Kubernetes ConfigMap to store a config-file… Read More: Kubernetes: ConfigMaps and Secrets on a Gorush server example0 (0) »

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Kubernetes: ConfigMap and Secrets – data auto-reload in pods
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13 February 2020

W have a ConfigMap for our Gorush service (see the Kubernetes: running a push-server with Gorush behind an AWS LoadBalancer post). The issue is that if change a value in this ConfigMap or Secrets -it will not be applied to already running pods. There are various solitons like mount data as volumes and re-attach those… Read More: Kubernetes: ConfigMap and Secrets – data auto-reload in pods0 (0) »

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Kubernetes: part 4 – AWS EKS authentification, aws-iam-authenticator and AWS IAM
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3 September 2019

Let’s proceed with our AWS Elastic Kubernetes Service, EKS. Previous parts: Kubernetes: part 1 – architecture and main components overview Kubernetes: part 2 – a cluster set up on AWS with AWS cloud-provider and AWS LoadBalancer Kubernetes: part 3 – AWS EKS overview and manual EKS cluster set up. In the previous – Kubernetes: part… Read More: Kubernetes: part 4 – AWS EKS authentification, aws-iam-authenticator and AWS… »

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Kubernetes: part 3 – AWS EKS overview and manual EKS cluster set up
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15 August 2019

Let’s proceed with our Kubernetes journey. Previous parts: Kubernetes: part 1 – architecture and main components overview Kubernetes: part 2 – a cluster set up on AWS with AWS cloud-provider and AWS LoadBalancer In this part we will start working with AWS Elastic Kuberneters Service (EKS) – its short overview, then will create Kubernetes Control… Read More: Kubernetes: part 3 – AWS EKS overview and manual EKS… »

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Kubernetes: part 2 – a cluster set up on AWS with AWS cloud-provider and AWS LoadBalancer
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10 August 2019

In the first part – Kubernetes: part 1 – architecture and main components overview – we did a quick glance about Kubernetes. Also, check the third part – Kubernetes: part 3 – AWS EKS overview and manual EKS cluster set up. The next thing I’d like to play with is to manually create a cluster… Read More: Kubernetes: part 2 – a cluster set up on AWS… »

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Kubernetes: part 1 – architecture and main components overview
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25 July 2019

On my current project for our mobile applications, we have an API-backend on the Yii PHP-framework, which is working now on an ordinary LEMP stack – Linux/NGINX/PHP-FPM/MySQL (AWS EC2 + MariaDB RDS). Eventually, it’s time to break this monolith into microservices which will be orchestrated by the Kubernetes and will be running on the AWS… Read More: Kubernetes: part 1 – architecture and main components overview0 (0) »

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Kubernetes: running Minikube on Arch Linux
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27 March 2019

Minikube – a utility to run a Kubernetes cluster locally on your PC. It can use Virtualbox, VMware, Hyper-V etc hypervisors which will be used to create a virtual machine with a Kubernetes cluster. Minikube is a great tool for developers or DevOps engineers to test deployments/services etc without the need to create and configure… Read More: Kubernetes: running Minikube on Arch Linux0 (0) »

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