Terraform workspace explained!!!
What is Terraform workspace? Have you worked with terraform workflow? such as terraform init/plan/apply/destroy with terraform configuration file? If Yes, you already have worked with Terraform workspace….
Terraform Tutorials: Templating in Terraform
Top 10 Templating Engines Across Major Programming Languages # Templating Engine Programming Language Common Framework / Ecosystem Typical Real Use 1 Jinja2 Python Flask, Ansible HTML generation,…
Terraform provisioners Tutorials and Complete Guide
Terraform provisioners are used to execute scripts or shell commands on a local or remote machine as part of resource creation/deletion. They are similar to “EC2 instance…
Terraform Tutorials: Local Values using Local Block
What is local value in terraform? In Terraform, a locals block is used to define local variables within a module, allowing you to create reusable expressions and…
Terraform Tutorials: Module Complete Guide
A Terraform module is a collection of configuration files that encapsulate resources used together to achieve a specific outcome. Modules promote reusability, organization, and maintainability in infrastructure…
What is Terrafile?
Terrafile is a tool used to manage Terraform modules as dependencies. It simplifies the process of downloading and managing Terraform modules by automating the fetching of modules…
What is Terraform and use cases of Terraform?
What is Terraform? Terraform is a infrastructure as code (IaC) tool and open-source from HashiCorp. It empowers users to define and manage cloud infrastructure and on-premises resources…
What is HashiCorp Terraform and use cases of HashiCorp Terraform?
What is HashiCorp Terraform? HashiCorp Terraform is a leading infrastructure as code (IaC) tool, empowering you to define, provision, and manage your cloud and on-premises infrastructure in…
Terraform Tutorials: What is terraform.tfvars with example
What is terraform.tfvars? Terraform .tfvars files are used to store variable definitions. This allows you to externalize your variable definitions and makes it easier to manage them,…
What is terraform.tfstate and terraform.tfstate.backup file in terraform?
Here is a table that summarizes the key differences between terraform.tfstate and terraform.tfstate.backup: Feature terraform.tfstate terraform.tfstate.backup Purpose Current state file Backup of the state file When is…
Terraform Tutorials: Functions in terraform
The Terraform language includes a number of built-in functions that you can call from within expressions to transform and combine values. The general syntax for function calls…
Terraform Tutorials: How to set condition in Terraform Program?
Method 1: conditional expression Terraform doesn’t support if statements. Luckily we can achieve the same result by using a specific parameter called count.You can think about it…
How to use one module’s variable in another module in terraform?
To get the output from one module to another module in Terraform, you can use the following steps: Here is an example of how to do this:…
How to Implement GitOps Using Terraform?
Are you tired of manually managing your infrastructure? Do you want to automate the process and improve your team’s productivity? If so, GitOps using Terraform might be…
Terraform Tutorials: Variables Complete Reference
In Terraform, there are several types of variables that you can define, including: Quick Tutorials on Terraform Variable Terraform Variables and Configuration explained – 5 mins reading!…
Terraform Tutorials: Basic Workflow Getting Started Guide
Terraform workflow Step – 1 – Install terraform Step – 2 – Decide a providers name which you want to work with? Step – 3 – Create…
Data Sources in Terraform resources explained with example
This may include: Here’s an example of using the AWS data source in Terraform to retrieve information about an existing Amazon S3 bucket In this example, we’re…
Top 50 Terraform interview questions and answers
Q1. Are callbacks possible with Terraform on Azure? Q2. What is Terraform init? Q3. What is Terraform D? Q4. What do you understand about Terraform in AWS?…
Terraform looping using lists-and-maps-with-for with example
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Terraform looping using for-each-for-resources with example
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Terraform interpolation explained with example programs
What is interpolation? Interpolation is the estimation of a value or set of values based on their context. In other words, Interpolation is a useful mathematical and…
Terraform taint and untaint explained with example programs and tutorials
What is meaning of taint? a trace of a bad or undesirable substance or quality. What is tainted? spoiled; damaged in quality, taste, or value: What is…
How to use terraform taint for a nested terraform module?
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Its all about HashiCorp Certified Terraform Associate Exam!!!
The Terraform Associate certification is for operations, IT, or devops professionals who know the basic concepts and skills associated with open source HashiCorp Terraform. Qualified candidates may…
Terraform Modules Tutorials and Complete Guide
Terraform Modules explained!!!‘ How to use one module’s variable in another module in terraform? Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have…
Example of Terraform Code for Lab and Demo
Example Code of Terraform AWS VPC Terraform Hello world Program Terraform example program for aws_security_group, aws_instance and provisioner Working with Terraform AWS provider, resources aws_key_pair Rajesh KumarI’m…
Terraform Errors and Solutions Database
Terraform Error: Key is not in valid OpenSSH public key format Terraform Error: Invalid reference Terraform Error: Invalid variable name Terraform Error: Failed to read ssh private…
Terraform Install Ansible and Run Playbook Example
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Terraform Implicit and Explicit Dependencies
Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…