Terraform

Projects

• Provision EC2 based HTTP Servers with Load Balancer
• Provision AWS and Azure Kubernetes Clusters (Azure DevOps Pipelines)

Steps

• Step 01 - Creating and Initializing First Terraform Project
• Step 02 - Create AWS IAM User Access Key and Secret
• Step 03 - Configure Terraform Environment Variables for AWS Access Keys
• Step 04 - Creating AWS S3 Buckets with Terraform
• Step 05 - Playing with Terraform State - Desired, Known and Actual
• Step 06 - Playing with Terraform Console
• Step 07 - Creating AWS IAM User with Terraform
• Step 08 - Updating AWS IAM User Name with Terraform
• Step 09 - Understanding Terraform tfstate files in depth
• Step 10 - gitignore Terraform tfstate files
• Step 11 - Refactoring Terraform files - Variables, Main and Outputs
• Step 12 - Creating Terraform Project for Multiple IAM Users
• Step 13 - Playing with Terraform Commands - fmt, show and console
• Step 14 - Recovering from Errors with Terraform
• Step 15 - Understanding Variables in Terraform
• Step 16 - Creating Terraform Project for Understanding List and Map
• Step 17 - Adding Elements - Problem with Terraform Lists
• Step 18 - Creating Terraform Project for Learning Terraform Maps
• Step 19 - Quick Review of Terraform FAQ
• Step 20 - Understanding Creation of EC2 Instances in AWS Console
• Step 21 - Creating New Terraform Project for AWS EC2 Instances
• Step 22 - Creating New EC2 Key Pair and Setting Up
• Step 23 - Adding AWS EC2 Configuration to Terraform Configuration
• Step 24 - Installing Http Server on EC2 with Terraform - Part 1
• Step 25 - Installing Http Server on EC2 with Terraform - Part 2
• Step 26 - Remove hardcoding of Default VPC with AWS Default VPC
• Step 27 - Remove hardcoding of subnets with Data Providers
• Step 28 - Remove hardcoding of AMI with Data Providers
• Step 29 - Playing with Terraform Graph and Destroy EC2 Instances
• Step 30 - Creating New Terraform Project for AWS EC2 with Load Balancers
• Step 31 - Create Security Group and Classic Load Balancer in Terraform
• Step 32 - Review and Destroy AWS EC2 with Load Balancers
• Step 33 - Creating Terraform Project for Storing Remote State in S3
• Step 34 - Create Remote Backend Project for Creating S3 Buckets
• Step 35 - Update User Project to use AWS S3 Remote Backend
• Step 36 - Creating multiple environments using Terraform Workspaces
• Step 37 - Creating multiple environments using Terraform Modules

Commands Executed

brew install terraform
terraform --version
terraform version
terraform init
export AWS_ACCESS_KEY_ID=*******
export AWS_SECRET_ACCESS_KEY=*********
terraform plan
terraform console
terraform apply -refresh=false
terraform plan -out iam.tfplan
terraform apply "iam.tfplan"
terraform apply -target="aws_iam_user.my_iam_user"
terraform destroy
terraform validate
terraform fmt
terraform show
export TF_VAR_iam_user_name_prefix = FROM_ENV_VARIABLE_IAM_PREFIX
export TF_VAR_iam_user_name_prefix=FROM_ENV_VARIABLE_IAM_PREFIX
terraform plan -refresh=false -var="iam_user_name_prefix=VALUE_FROM_COMMAND_LINE"
terraform apply -target=aws_default_vpc.default
terraform apply -target=data.aws_subnet_ids.default_subnets
terraform apply -target=data.aws_ami_ids.aws_linux_2_latest_ids
terraform apply -target=data.aws_ami.aws_linux_2_latest
terraform workspace show
terraform workspace new prod-env
terraform workspace select default
terraform workspace list
terraform workspace select prod-env