create-vpc.sh

#!/bin/bash

if [[ $# -eq 0 ]] ; then
    echo 'Provide the name of the owner, please.'
    exit 0
fi

OWNER=$1

VPC_ID=$(aws ec2 create-vpc \
    --cidr-block 10.0.0.0/16 \
    --tag-specification \
        "ResourceType=vpc,Tags=[{Key=Name,Value=pokemon-$OWNER},{Key=Owner,Value=$OWNER}]" \
    --query Vpc.VpcId \
    --output text)
echo The VPC ID is $VPC_ID.

SG_ID=$(aws ec2 create-security-group \
    --group-name web \
    --description "Web security group ($OWNER)" \
    --vpc-id $VPC_ID \
    --query GroupId \
    --output text)
echo The SG ID is $SG_ID.

aws ec2 authorize-security-group-ingress \
    --group-id $SG_ID \
    --protocol tcp \
    --port 80 \
    --cidr 0.0.0.0/0 > /dev/null
echo Inbound rule created.

SUBNET_ID=$(aws ec2 create-subnet \
    --vpc-id $VPC_ID \
    --cidr-block 10.0.0.0/24 \
    --tag-specification \
        "ResourceType=subnet,Tags=[{Key=Name,Value=pokemon-$OWNER},{Key=Owner,Value=$OWNER}]" \
    --query Subnet.SubnetId \
    --output text)
echo The subnet ID is $SUBNET_ID.