Deploying Applications on EC2 with Cloudflare Tunnel

Quick Start

Provision and Deploy

# Get VPC and subnet
VPC_ID=$(aws ec2 describe-vpcs --filters "Name=isDefault,Values=true" --query 'Vpcs[0].VpcId' --output text)
SUBNET_ID=$(aws ec2 describe-subnets --filters "Name=vpc-id,Values=$VPC_ID" "Name=map-public-ip-on-launch,Values=true" --query 'Subnets[0].SubnetId' --output text)

# Create security group
SG_ID=$(aws ec2 create-security-group --group-name app-sg --description "Security group for app deployment" --vpc-id $VPC_ID --query 'GroupId' --output text)
aws ec2 authorize-security-group-ingress --group-id $SG_ID --protocol tcp --port 22 --cidr 0.0.0.0/0

# Launch instance
AMI_ID=$(aws ec2 describe-images --owners amazon --filters "Name=name,Values=al2023-ami-2023*-x86_64" "Name=state,Values=available" --query 'sort_by(Images, &CreationDate)[-1].ImageId' --output text)
INSTANCE_ID=$(aws ec2 run-instances --image-id $AMI_ID --instance-type t3.small --key-name app-deploy-key --security-group-ids $SG_ID --subnet-id $SUBNET_ID --associate-public-ip-address --query 'Instances[0].InstanceId' --output text)