Kubernetes Cheatsheet [WIP]

kubectl get pods #get pods from default namespace kubectl get pods -o wide #get pods from default namespace kubectl get nodes #get nodes kubectl get pods --all-namespaces #list all pods kubectl drain node_name --ignore-deamonsets --force #drain a node, cannot delete pods managed by replicationcontroller, replicaset, job, deamonset, statefulset kubectl uncordon node_name # allow pods to … Continue reading Kubernetes Cheatsheet [WIP]

Terraform quickstart

What is Terraform? Terraform is an open-source IoC (infrastructure as code) software by HashiCorp. It allows us to define and provision infrastructure using a high-level configuration language. For example, the following piece of code will create a server on AWS. provider "aws" { region = "us-east-1" } resource "aws_instance" "example" { ami = "ami-12345678" instance_type … Continue reading Terraform quickstart

Arithmetic, Logical and Control Instructions in IA32 Assembly

This is not a blog post, per se, but rather an example program that contains basic usage of arithmetic, logical and control instructions. For this blog post, I thought that it is better to describe the example program in the program comments and not in separate paragraphs. We will write a simple program that will … Continue reading Arithmetic, Logical and Control Instructions in IA32 Assembly