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Igor Zhivilo
Igor Zhivilo

253 Followers

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Published in

FAUN — Developer Community 🐾

·Pinned

CKA Exercises, Network policy

I am a DevOps/Software engineer (at Cloudify.co), and I started preparation for the CKA Kubernetes exam. In this series, I will share some exercises I find useful during my preparation in order to help you better prepare for the CKA exam. …

Cka

6 min read

CKA Exercises, Network policy
CKA Exercises, Network policy
Cka

6 min read


Published in

Israeli Tech Radar

·Apr 23

OpenID Connect and Github Actions to authenticate with Amazon Web Services.

Hi, I’m DevOps Engineer at Tikal Knowledge. In this tutorial, I will show how to: Use OpenID Connect within your Github workflows to authenticate with Amazon Web Services. The reason behind that is security: Avoid storing long living AWS credentials (access_key_id and secret_access_key) in Github as a secrets. 2. Improve…

Github Actions

5 min read

OpenID Connect and Github Actions to authenticate with Amazon Web Services.
OpenID Connect and Github Actions to authenticate with Amazon Web Services.
Github Actions

5 min read


Published in

Israeli Tech Radar

·Apr 15

Github Actions with ChatOps to write Beautiful Python Code

Hi, I’m DevOps Engineer at Tikal Knowledge. In this tutorial, I will show how to: Trigger Github Actions Workflow using PR comments like ‘/format’ (ChatOps). I will use slash-command-dispatch for this. 2. Format the python code with PEP8 as part of PR and re-commit it again. Github Actions Published guides: …

Github Actions

6 min read

Github Actions with ChatOps to write Beautiful Python Code
Github Actions with ChatOps to write Beautiful Python Code
Github Actions

6 min read


Published in

Israeli Tech Radar

·Mar 13

Github Actions with k8s and Karpenter to dynamically provision your runners on spot instances.

Hi, I’m DevOps Engineer at Tikal Knowledge. The main purpose of this guide is to show you how to build CI with Github Actions which is not limited by capacity (resource) and able to run multiple CI workflows in parallel. In this tutorial, I will show how to: Run self-hosted…

Github Actions

8 min read

Github Actions with k8s and Karpenter to dynamically provision your runners on spot instances.
Github Actions with k8s and Karpenter to dynamically provision your runners on spot instances.
Github Actions

8 min read


Published in

Israeli Tech Radar

·Mar 2

Automatic scaling with Github Actions and self-hosted runners

Hi, I’m DevOps Engineer at Tikal Knowledge. In this tutorial, I will show how to: Deploy Actions Runner Controller (ARC) to Kubernetes and connect it with your GitHub repo. Scale automatically your self-hosted runners count up to the total number of pending jobs in queue. The main purpose of this…

Github Actions

8 min read

Automatic scaling with Github Actions and self-hosted runners
Automatic scaling with Github Actions and self-hosted runners
Github Actions

8 min read


Published in

Israeli Tech Radar

·Feb 22

GitOps way with Github Actions and self-hosted runner on Kubernetes

Hi, I’m DevOps Engineer at Tikal Knowledge. In this tutorial, I will show how to: Deploy self-hosted-runner to Kubernetes and connect it with your GitHub repo. Redeploy Nginx server on your k8s cluster with every change in nginx/deployment.yaml, which pushed to Github repo. Every change in configuration of deployment.yaml on…

Github Actions

6 min read

GitOps way with Github Actions and self-hosted runner on Kubernetes
GitOps way with Github Actions and self-hosted runner on Kubernetes
Github Actions

6 min read


Published in

Israeli Tech Radar

·Jun 16, 2022

Use GitHub Actions and Terraform to provision EC2 instance

Hi, I’m DevOps Engineer at Tikal Knowledge. In this tutorial, I will create a simple and practical example of how to provision EC2 instance with Github Actions and Terraform. I will use workflow_dispatch type of workflow which is triggered manually by the user, using Terraform Github action from HashiCorp. This…

Github Actions

6 min read

Use GitHub Actions and Terraform to provision EC2 instance
Use GitHub Actions and Terraform to provision EC2 instance
Github Actions

6 min read


Feb 10, 2022

Provision EKS cluster with Terraform and Cloudify

In the previous two posts, we discussed how to run Terraform on Cloudify Manager using different options, how to create a blueprint and make it generic. In this article, we will focus on how to provision the Kubernetes cluster (EKS). Running Terraform with Cloudify In this article, we will be using some basic functionalities such as:medium.com Running Terraform with Cloudify (part 2) In the previous article Running Terraform with Cloudify Part 1 we have covered how to create a blueprint for a…medium.com

Terraform

5 min read

Provision EKS cluster with Terraform and Cloudify
Provision EKS cluster with Terraform and Cloudify
Terraform

5 min read


Published in

FAUN — Developer Community 🐾

·Jan 20, 2022

Playing with EKS Fargate

The purpose of this tutorial is to deploy a ‘simple’ application to EKS Fargate. In this tutorial, I will try to be practical as possible and deploy ‘httpbin’ to EKS Fargate. First, a regular EKS cluster with node groups will be created, then I will add the Fargate profile as…

Aws Eks

7 min read

Playing with EKS Fargate
Playing with EKS Fargate
Aws Eks

7 min read


Published in

FAUN — Developer Community 🐾

·Dec 31, 2021

Practical example of how to set requests and limits on Kubernetes

I am a DevOps engineer at Cloudify.co, in this post, I will share my thoughts on how to properly set requests and limits for your workloads on Kubernetes. So, why should we care about requests/limits at all? Setting the right resource requests and limits for your workloads is important for stability and cost efficiency. If your Pod resource sizes…

Kubernetes

8 min read

Practical example of how to set requests and limits on Kubernetes
Practical example of how to set requests and limits on Kubernetes
Kubernetes

8 min read

Igor Zhivilo

Igor Zhivilo

253 Followers

I am DevOps/Software Engineer who loves to learn and experiment with new technologies.

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