Kubespray comes very handily when you want to upgrade or downgrade your kubernetes cluster to the specific version. But it can be troublesome if you do not know - How to upgrade your Kubernetes cluster using Kubespray? Click below - If you want to learn how to setup Kubernetes cluster using Kubespray 12 Steps for …

This guide will help you to Create your first AWS EC2 using terraform. When it comes to IAC(Infrastructure As Code) Terraform is always the first choice of DevOps although there are many alternatives available in the market such as Ansible, Chef, Puppet, SaltStack, CloudFormation but due the fact that - Terraform is …

In this article we are going to see - How to fix the issue - Error creating service account googleapi Error 403 Identity and Access Management (IAM) API has not been used in project 4686446XXXX before or it is disabled (In case you need help with setting GCP Compute instance here is the guide) Issue I also faced this …

In this guide, we will focus on Installation of Terraform on a various operating system such as Ubuntu 20.04, CentOS 8, Fedora 33, Red Hat 8, and Solaris. Install Terraform on Ubuntu 20.04, CentOS 8, Fedora 33, Red Hat 8 or Solaris Install Terraform on Windows 10 Install Terraform on MacOS Later we are also going to …

In this post, we are going to see how to get YAML of deployed Kubernetes resources(pvc, configmap, ingress, service, secret, deployment, statefulset, hpa, job, cronjob). Most of the time we create the deployment and expose services inside the kubernetes cluster using YAMLs but here in this the post we will focus on a …

You might be trying to set-up your Kubernetes cluster using Kubespray but during the setup you must be stuck with the issue client etcd cluster is unavailable or misconfigured error. But before scrolling down for solution please check in the logs again for the errros like connection refused error or subnet watch …

git@github.com: Permission denied (public key).fatal: Could not read from remote repository. - It means GitHub is rejecting your connection because - It is your private repo GitHub does not trust your computer because it does not have the public key of your computer. And when you try to clone the repo you get the …

Helm chart provides a couple of ways to access or pass environment variables into the templates set values.yaml But before you start reading the article let us make some baseline. In this article, I have created only one chart helloworld. So I will be taking the same hellworld helm chart to pass the environment …

In Helm v3 you must use release name along with chart name in the command otherwise it will result into the following errors - Error 1- Helm install unknown flag --name Error 2- Error: must either provide a name or specify --generate-name Lets look at Error 1 - Caused by incorrect use of name flag This --name flag is …

1.Introduction I started my blog in January 2019 and like other bloggers, I also choose Wordpress as my preferred CMS tool for blogging. I was very happy with the out of the box features provided by the Wordpress but as I started putting more and more content on my blog I started to notice some problems with WordPress …