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I got this question many times like how should I start learning DevOps. Well in this article we are gonna talk about “How should I learn DevOps by myself if I had to start from scratch?" There are certain caveats which I would like to mention - Learning can different for everyone - The first one is the …
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Terraform input variables provides an easy and more flexible way to define values so that we can change the configuration of the terraform as per our need. What is Input Variables in Terraform? Answer - A value defined by the user which we can use inside terraform file for more customization. Table of Content Types …
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In this article, we are going to see the error connection error SSL CERTIFICATE_VERIFY_FAILED certificate verify failed (_ssl.c:598) which you might get when you are trying to install Python on your system. First, we are going to see the Root Cause of the error and then we are going to see 3 different ways to address …
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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? Table of Content How the upgrade works for Kubespray How to checkout the correct Kubespray …
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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 …
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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 …
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Working on a cloud platform always sounds interesting but what if you have some framework where you can automate your cloud infrastructure. In this article, we are going to see How to set up your first Virtual Machine on Google Cloud The platform using Terraform This article is aimed at the beginner who is just …
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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 …
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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 …
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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 failed …
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