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Will create multiple set of scripts for clarity.Version details:

• OS: Win10 Home
• Terraform: v0.12.18
• Packer: 1.5.1
• AWS: aws-cli/1.16.303 Python/3.6.0 Windows/10 botocore/1.13.39

For details check my blog:http://sv-technical.blogspot.com/2019/12/terraform.html
This folder contains terraform sample scripts that

• creates roles, users (not using for security reasons)
• creates instance using ssh
• creates groups
• ami
• ec2 etc

Commands:

• terraform plan -no-color -refresh=true -out=infra.tfplan
• terraform apply -refresh=true -auto-approve "infra.tfplan"
• terraform destroy -auto-approve

This folder contains terraform sample scripts that

• terraform files arranged as modules
• outputs.tf is at root only as terraform 0.12+ does not support modules outputs
• packer scripts that creates ami after some script changes you want
• ec2 creates based on newly created by packer ami
• make ec2 public and connect with public subnet so able to ssh without any inbound rule modification
• build-infra.bat that has packer and terraform commands to build complete infrastructure

Commands:

• packer validate FILENAME
• packer build FILENAME

This folder contains terraform sample scripts that

• creates asg, elb, user-data, custom ssl
• EC2 attaches to ELB and ELB in-turns attaches to ASG
  • User can access EC2 website via ELB on port 80 (http), port 443 (https), port 8000 (http).
  • SSL is custom generated so you will experience ssl warning on port 443
• creates launch configuration

This folder contains terraform sample scripts that

• encrypt ami
• create kms key
• use default i.e. aws or custom managed kms key
• create and use custom managed kms key

This folder contains terraform sample scripts that

• has proper steps for SSL
• create separate modules for admin tasks, iam and infra etc
• infra module managed so it can be called multiple times with param

This folder contains terraform (packer) sample scripts that

• ami is changed to have custom httpd conf
• configuration to disable logging for
  • (internal dummy connection)
  • "ELB-HealthChecker/1.0"
  • 408 (in-progress)

This folder contains terraform sample scripts that

• has configuration to log rotate httpd logs
• compress logs datewise and restart httpd after that
• create S3 bucket
• configure EC2 to connect with S3
• move logs to S3 bucket
• packer module updated to have httpd logrotate conf
• scripts for logrotate and S£
• user data to configure aws
• Note: Four properties added to logrotate
  • rotate 5 -> So files after logrotate do not delete
  • maxage 5 -> To keep rotate files for how many dates
  • dateext -> To attach date to gzip files
  • dateformat -%Y%m%d-%s -> format of date