k8s tutorial - Devtron Blog

k8s tutorial

A collection of 5 posts

Setup Ingress for an application with Devtron

Setup Ingress for an application with Devtron

What is Ingress? An ingress is a Kubernetes API object that provides a simple way of describing HTTP and HTTPS routes from outside the cluster to services within the cluster and configure to give services externally reachable URLs. Ingress manages the traffic in two routing methods over the k8s service.

Kubernetes ConfigMap & Secrets

Kubernetes ConfigMap & Secrets

Most of the time, we want our image to be portable. It basically means that, we should allow whoever is running the container to override the default values. These values depend on the user who’s running the container or starting the pod. We generally pass these values using three

Kubernetes SSL Certificate Automation using Certmanager - Part 2

Kubernetes SSL Certificate Automation using Certmanager - Part 2

In the last part, we issued certificates based on hosts mentioned in our ingress resources but it has the following limitations: 1. Your ingress host must be mapped on your ingress controller loadbalancer before you try to issue a certificate 2. You have to get the certificate issued each time

Kubernetes SSL Certificate Automation using Certmanager - Part 1

Kubernetes SSL Certificate Automation using Certmanager - Part 1

Kubernetes is an open-source system for automating deployment, scaling and management of containerized applications. It's being widely adopted in the industry at a much faster rate. When we deploy any web app on top of K8s (Kubernetes), we have to create an ingress object so that it can be accessible

Creating a Kubernetes Cron Job to backup Postgres DB

devops automation using kubernetes

Creating a Kubernetes Cron Job to backup Postgres DB

On a Kubernetes cluster, there can be scenarios when you want to take scheduled backups of your Postgres database (or any other database). This lucid step by step tutorial will walk you through and make your life easier. Here’s the step by step plan to create a cron job