Terraforming
AWS Credentials
touch ~/.aws/credentialsvi ~/.aws/credentials- Add the following content to the credentials file created:
Note: DO NOT change the credentials path. See(./aws.tf)
[terraform]
aws_access_key_id = YOUR_AWS_ACCESS_KEY_ID
aws_secret_access_key = YOUR_AWS_SECRET_ACCESS_KEY
You can change terraform to the name/alias of your project or default.
SSH Key
Create an SSH key for the terraform user.
ssh-keygen -t rsa -b 4096 -C "email@email.com"
Save it at ~/.aws/terraform
Server Certificate
Create a self-signed certificate for test purposes:
sudo openssl genrsa -des3 -passout pass:x -out /etc/ssl/certs/server.pass.key 2048
sudo openssl rsa -passin pass:x -in /etc/ssl/certs/server.pass.key -out /etc/ssl/certs/server.key
sudo rm -f /etc/ssl/certs/server.pass.key
sudo openssl req -new -key /etc/ssl/certs/server.key -out /etc/ssl/certs/server.csr
sudo openssl x509 -req -sha256 -days 365 -in /etc/ssl/certs/server.csr -signkey /etc/ssl/certs/server.key -out /etc/ssl/certs/server.crt
Running
Update modules
terraform get
Plan
To see execution plan.
terraform plan
Apply
To apply the execution plan.
terraform apply
Show
To see the resources created.
terraform show
Destroy
To destroy the resources created.
terraform destroy
Shortcuts
Add the following snipet to your ~/.ssh/config and change the hostname.
Host dev
User ubuntu
HostName 123.456.789.123
StrictHostKeyChecking no
PasswordAuthentication no
IdentityFile ~/.aws/terraform
ServerAliveInterval 60
Reference
https://www.terraform.io/docs/providers/aws/index.html
Inspired by:
- https://github.com/segmentio/stack
- https://github.com/xacaxulu/terraform_aws
- https://github.com/nickcharlton/terraform-aws-vpc
- https://github.com/hashicorp/terraform/blob/master/examples/aws-asg/main.tf
RESEARCH: aws_autoscaling_group > default_cooldown aws_alb