Terraform workaround for adding tags (when spot). Close #1

{{cookiecutter.devops_folder}}/ec2_userdata.sh

@@ -1,8 +1,18 @@
 #!/bin/bash
 
+export AWS_DEFAULT_REGION="{{ cookiecutter.region }}"
+
 # Update the apt package index:
 sudo apt-get update
 
 ## Install Ansible requirements
 sudo apt-get install -y python-minimal python-pip vim awscli
+sudo apt-get install -y cloud-utils jq
 sudo pip install docker
+
+{%- if cookiecutter.use_spot_instance != 'n' %}
+## Apply tags when spot
+INSTANCEID=$(ec2metadata --instance-id)
+VOLUMES=$(aws ec2 describe-volumes --filters "Name=attachment.instance-id,Values=$INSTANCEID" | jq '.Volumes[].VolumeId' | tr -d '"')
+aws ec2 create-tags --resources $INSTANCEID $VOLUMES --tags "Key=Name,Value={{ cookiecutter.project_name }} Key=Product,Value={{ cookiecutter.tag_product }} Key=Owner,Value={{ cookiecutter.tag_owner }} Key=Environment,Value={{ cookiecutter.tag_environment }} Key=Client,Value={{ cookiecutter.tag_client }}"
+{%- endif %}