Required by Terragrunt. Installation
sudo wget -O /tmp/terraform.zip $(curl -s https://www.terraform.io/downloads.html | grep linux_amd64.zip | cut -d'"' -f2) unzip /tmp/terraform.zip -d /usr/local/bin chmod +x /usr/local/bin/terraform
Latest linux release download link
curl -s https://api.github.com/repos/gruntwork-io/terragrunt/releases/latest | jq '.assets|.|select(.name=="terragrunt_linux_amd64")|.browser_download_url'
sudo wget -O /usr/local/bin/terragrunt $(curl -s https://api.github.com/repos/gruntwork-io/terragrunt/releases/latest | jq '.assets|.|select(.name=="terragrunt_linux_amd64")|.browser_download_url') sudo chmod +x /usr/local/bin/terragrunt
Export your AWS access & secret. If needed generate one from your IAM user (not the root user account, never !) from https://console.aws.amazon.com/iam/home?#/home
export AWS_ACCESS_KEY_ID=AKIA............. export AWS_SECRET_ACCESS_KEY=kxT......
First is plan
terragrunt plan to check code & planned result. The
terragrunt apply. And
terraform destroy to remove ressources.
outputs.tf was modified,
terragrunt refresh is enought to refresh the output without recreating the ressource.
Debugging the instance
SSH onto host : either via a SSH bastion, or allow port 22 and public IP, whatever, anyway make sure you dropped your SSH public key first in
ec2-user (for Amazon Linux) during cloud-init.
Just to avoid typing
ec2-user@ and removing previous instance key from
known_hosts, add this
Host *.compute.amazonaws.com User ec2-user StrictHostKeyChecking no
- Cloud init can be launched in debug via
/usr/bin/cloud-init -d modules
- Logs will be in
- Scripts are in
Usefull AWS specific
Most instance should be able to
aws --region eu-central-1 ec2 describe-instances
The gateway can provides some informations too