Published in Towards Dev

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Redis-GoLang-React Sample Chat App on OpenShift (Kubernetes)

Here is my journal to deploy a sample Redis-GoLang-React Real Time chat application on OpenShift Why do you care ? If you are new to deploying full stack applications on OpenShift (i.e. Kubernetes) you should read on. You will learn, how to Deploy a Go Lang App that implements socket.io and connects to external Redis…

Kubernetes

5 min read

Pinned

Let’s do GitOps using ArgoCD on OpenShift

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes (OpenShift). Argo CD follows the GitOps pattern of using Git repositories as the source of truth for defining the desired application state. Installing ArgoCD Operator on OpenShift To deploy ArgoCD, you can follow the ArgoCD Operator installation guide here. To ease out things for…

Argo Cd

5 min read

Mar 15

Deploy MongoDB on OpenShift using Helm

Introduction This is yet another blog post on deploying Blahblahblah on OpenShift and this time its MongoDB. In this post you will learn deployment of MongoDB on OpenShift using Helm Chart. Lets’ get started Install helm CLI on your local machine (see docs) Login to OpenShift CLI Create a new Project on OpenShift oc…

Mongodb

2 min read

Feb 22

Golang automatic code formatting : Code like a Pro

Why Format your code? Everyone loves clean readable and beautifully organized code using tabs/spaces (whatever you like), short lines etc. As a developer, while writing code, you should not spend time counting the tabs/spaces, instead let the tools handle your code formatting for you and that too automatically. In this short post, we will…

Golang

2 min read

Feb 19

MongoDB Change Streams Implementation in Golang

What are Change Streams? Change streams is a near real-time ordered flow of information (stream) about any change to an item in a database, table/collection, or row of a table/document in a collection. …

Mongodb

3 min read

Feb 15

LMDTFY Series : MultiCloud Vs Hybrid Cloud

Difference between : MultiCloud and Hybrid Cloud — TL;DR These two terms are very similar yet different. Lol ;D MultiCloud : Refers to using multiple clouds from multiple public or private cloud providers for workloads or tasks spanning across said clouds but without any interconnectivity between the clouds. Hybrid Cloud : Refers to the combination of public and private clouds with some degree of connectivity, integration, portability and unified management.

Hybridcloud

1 min read

LMDTFY Series : MultiCloud Vs Hybrid Cloud

Difference between : MultiCloud and Hybrid Cloud

TL;DR

These two terms are very similar yet different. Lol ;D

MultiCloud : Refers to using multiple clouds from multiple public or private cloud providers for workloads or tasks spanning across said clouds but without any interconnectivity between the clouds.
Hybrid Cloud : Refers to the combination of public and private clouds with some degree of connectivity, integration, portability and unified management.

Feb 13

Export Medium Stories to Markdown format

Introduction If you are like me, I mean a frequent tech blogger. You would like to keep all your blog posts in Markdown format. If you have not thought about this until now, then I invite you to give a serious thought. Nothing could beat, a blog post in Markdown format…

Medium

2 min read

Feb 13

Minimalistic guide to Launch Azure Red Hat OpenShift Cluster

What is ARO Azure Red Hat OpenShift (ARO) is a fully-managed service of Red Hat OpenShift on Azure, Jointly engineered, managed, and supported by Microsoft and Red Hat. Prerequisites Azure account with portal access Make sure your Azure User account has Microsoft.Authorization/roleAssignments/write permissions, such as User Access Administrator or Owner more info here

Azure

3 min read

Feb 11

Increase timeout of OpenShift Web Terminal

Introduction Hello World! OpenShift is an Enterprise-Grade Container Platform that is built on top of Kubernetes and comes with an extensive set of tools and services that make it super easy to build, deploy, and manage applications, part of the credit goes to OpenShift Console. …

Openshift

2 min read

Jan 12

Allow Containers to run as root on OpenShift 4 : Hack

🤫 Don’t tell anyone that i shared this trick with you Let me tell you that OpenShift is the most secure Kubernetes distribution on this planet. So OpenShift has the responsibility to secure your apps, which is why OpenShift does not allow containers to run as root. “ First Principles…

Openshift

2 min read

Redis-GoLang-React Sample Chat App on OpenShift (Kubernetes)

Let’s do GitOps using ArgoCD on OpenShift

Deploy MongoDB on OpenShift using Helm

Golang automatic code formatting : Code like a Pro

MongoDB Change Streams Implementation in Golang

LMDTFY Series : MultiCloud Vs Hybrid Cloud

LMDTFY Series : MultiCloud Vs Hybrid Cloud

Difference between : MultiCloud and Hybrid Cloud

TL;DR

Export Medium Stories to Markdown format

Minimalistic guide to Launch Azure Red Hat OpenShift Cluster

Increase timeout of OpenShift Web Terminal

Allow Containers to run as root on OpenShift 4 : Hack

Karan Singh