OpenTofu - Cloud Automation

OpenTofu is an infrastructure as code tool that lets you build, change, and version cloud and on-prem resources safely and efficiently. Originally a fork of the Terraform, it has been designed as a drop-in replacement.

OpenTofu is open-source, community-driven, and managed by the Linux Foundation.

How to Encrypt Terraform State with OpenTofu

Securing your Infrastructure: Encrypting Terraform State Files with OpenTofu

AWS with Terraform Tutorial: AWS Route 53 (DNS) (14)

Using the Terraform aws_route53_delegation_set, aws_route53_zone, and aws_route53_record resource blocks to configure DNS in AWS.

AWS AWS ROUTE 53 AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS RDS Instances (13)

Using the Terraform aws_db_instance resource block to configure, launch, and secure RDS instances.

AWS AWS RDS AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS EC2 Instances (12)

How to use the Terraform aws_instance resource block to configure, launch, and secure EC2 instances.

AWS AWS EC2 AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS AMIs (11)

How to configure and use the Terraform aws_ami data source block to find and use AWS AMIs as templates (root volume snapshot with operating system and applications) for EC2 instances.

AWS AWS AMI AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS Key Pairs (10)

How to configure and use the Terraform aws_key_pair resource block to create and manage AWS Key Pairs for performing SSH Public Key Authentication into EC2 instances.

AWS AWS Key Pair AWS Terraform Tutorial OpenTofu Public-Key SSH Terraform

AWS with Terraform Tutorial: AWS Security Groups (9)

How to configure and use the Terraform aws_security_group and aws_security_group_rule resource blocks to create and manage AWS Security Groups and secure the infrastructure.

AWS AWS Security Groups AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS Routing Tables (8)

How to configure and use the Terraform aws_route_table, aws_route, and aws_main_route_table_association resource blocks to create and manage AWS Routing Tables.

AWS AWS Routing Table AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS NAT Gateway (7)

How to configure and use the Terraform aws_nat_gateway and aws_eip resource blocks to create and manage AWS NAT Gateway and its corresponding Public IPs inside each availability zone to enable Internet access from instances in private subnets.

AWS AWS NAT Gateway AWS Terraform Tutorial OpenTofu Terraform

AWS with Terraform Tutorial: AWS Internet Gateway (6)

How to configure and use the Terraform aws_internet_gateway resource block to create and manage AWS Internet Gateway inside a VPC to enable instances access to and from the Internet.

AWS AWS Internet Gateway AWS Terraform Tutorial AWS VPC OpenTofu Terraform

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