87 lines
4.8 KiB
Bash
87 lines
4.8 KiB
Bash
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#!/bin/bash
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# Set variables
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REGION="us-east-1"
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VPC_NAME="uam-bwc-vpc1"
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VPC_CIDR="10.10.0.0/16"
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IGW_NAME="uam-bwc-ig1"
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PUBLIC_SUBNET1_CIDR="10.10.0.0/24"
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PUBLIC_SUBNET2_CIDR="10.10.1.0/24"
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PRIVATE_SUBNET1_CIDR="10.10.2.0/24"
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PRIVATE_SUBNET2_CIDR="10.10.3.0/24"
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PUBLIC_SUBNET1_NAME="uam-bwc-public-subnet1"
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PUBLIC_SUBNET2_NAME="uam-bwc-public-subnet2"
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PRIVATE_SUBNET1_NAME="uam-bwc-private-subnet1"
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PRIVATE_SUBNET2_NAME="uam-bwc-private-subnet2"
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NAT_GW_NAME="uam-bwc-nat1"
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PUBLIC_RT_NAME="uam-bwc-public-rt1"
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PRIVATE_RT_NAME="uam-bwc-private-rt1"
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# Create VPC
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VPC_ID=$(aws ec2 create-vpc --cidr-block $VPC_CIDR --region $REGION --query 'Vpc.VpcId' --output text)
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aws ec2 create-tags --resources $VPC_ID --tags Key=Name,Value=$VPC_NAME
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echo "Created VPC: $VPC_ID with name $VPC_NAME"
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# Create Internet Gateway
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IGW_ID=$(aws ec2 create-internet-gateway --region $REGION --query 'InternetGateway.InternetGatewayId' --output text)
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aws ec2 create-tags --resources $IGW_ID --tags Key=Name,Value=$IGW_NAME
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echo "Created Internet Gateway: $IGW_ID with name $IGW_NAME"
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# Attach Internet Gateway to VPC
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aws ec2 attach-internet-gateway --internet-gateway-id $IGW_ID --vpc-id $VPC_ID --region $REGION
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echo "Attached Internet Gateway to VPC"
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# Create Public Subnets
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PUBLIC_SUBNET1_ID=$(aws ec2 create-subnet --vpc-id $VPC_ID --cidr-block $PUBLIC_SUBNET1_CIDR --availability-zone ${REGION}a --region $REGION --query 'Subnet.SubnetId' --output text)
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aws ec2 create-tags --resources $PUBLIC_SUBNET1_ID --tags Key=Name,Value=$PUBLIC_SUBNET1_NAME
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echo "Created Public Subnet 1: $PUBLIC_SUBNET1_ID with name $PUBLIC_SUBNET1_NAME"
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PUBLIC_SUBNET2_ID=$(aws ec2 create-subnet --vpc-id $VPC_ID --cidr-block $PUBLIC_SUBNET2_CIDR --availability-zone ${REGION}b --region $REGION --query 'Subnet.SubnetId' --output text)
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aws ec2 create-tags --resources $PUBLIC_SUBNET2_ID --tags Key=Name,Value=$PUBLIC_SUBNET2_NAME
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echo "Created Public Subnet 2: $PUBLIC_SUBNET2_ID with name $PUBLIC_SUBNET2_NAME"
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# Create Private Subnets
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PRIVATE_SUBNET1_ID=$(aws ec2 create-subnet --vpc-id $VPC_ID --cidr-block $PRIVATE_SUBNET1_CIDR --availability-zone ${REGION}a --region $REGION --query 'Subnet.SubnetId' --output text)
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aws ec2 create-tags --resources $PRIVATE_SUBNET1_ID --tags Key=Name,Value=$PRIVATE_SUBNET1_NAME
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echo "Created Private Subnet 1: $PRIVATE_SUBNET1_ID with name $PRIVATE_SUBNET1_NAME"
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PRIVATE_SUBNET2_ID=$(aws ec2 create-subnet --vpc-id $VPC_ID --cidr-block $PRIVATE_SUBNET2_CIDR --availability-zone ${REGION}b --region $REGION --query 'Subnet.SubnetId' --output text)
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aws ec2 create-tags --resources $PRIVATE_SUBNET2_ID --tags Key=Name,Value=$PRIVATE_SUBNET2_NAME
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echo "Created Private Subnet 2: $PRIVATE_SUBNET2_ID with name $PRIVATE_SUBNET2_NAME"
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# Create and Attach NAT Gateway
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EIP_ALLOC_ID=$(aws ec2 allocate-address --domain vpc --region $REGION --query 'AllocationId' --output text)
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NAT_GW_ID=$(aws ec2 create-nat-gateway --subnet-id $PUBLIC_SUBNET1_ID --allocation-id $EIP_ALLOC_ID --region $REGION --query 'NatGateway.NatGatewayId' --output text)
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aws ec2 create-tags --resources $NAT_GW_ID --tags Key=Name,Value=$NAT_GW_NAME
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echo "Created NAT Gateway: $NAT_GW_ID with name $NAT_GW_NAME"
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# Wait for NAT Gateway to become available
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aws ec2 wait nat-gateway-available --nat-gateway-ids $NAT_GW_ID --region $REGION
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echo "NAT Gateway is now available"
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# Create Route Tables
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PUBLIC_RT_ID=$(aws ec2 create-route-table --vpc-id $VPC_ID --region $REGION --query 'RouteTable.RouteTableId' --output text)
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aws ec2 create-tags --resources $PUBLIC_RT_ID --tags Key=Name,Value=$PUBLIC_RT_NAME
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echo "Created Public Route Table: $PUBLIC_RT_ID with name $PUBLIC_RT_NAME"
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PRIVATE_RT_ID=$(aws ec2 create-route-table --vpc-id $VPC_ID --region $REGION --query 'RouteTable.RouteTableId' --output text)
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aws ec2 create-tags --resources $PRIVATE_RT_ID --tags Key=Name,Value=$PRIVATE_RT_NAME
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echo "Created Private Route Table: $PRIVATE_RT_ID with name $PRIVATE_RT_NAME"
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# Create Routes
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aws ec2 create-route --route-table-id $PUBLIC_RT_ID --destination-cidr-block 0.0.0.0/0 --gateway-id $IGW_ID --region $REGION
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echo "Created route in Public Route Table to Internet Gateway"
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aws ec2 create-route --route-table-id $PRIVATE_RT_ID --destination-cidr-block 0.0.0.0/0 --nat-gateway-id $NAT_GW_ID --region $REGION
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echo "Created route in Private Route Table to NAT Gateway"
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# Associate Route Tables with Subnets
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aws ec2 associate-route-table --route-table-id $PUBLIC_RT_ID --subnet-id $PUBLIC_SUBNET1_ID --region $REGION
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aws ec2 associate-route-table --route-table-id $PUBLIC_RT_ID --subnet-id $PUBLIC_SUBNET2_ID --region $REGION
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echo "Associated Public Route Table with Public Subnets"
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aws ec2 associate-route-table --route-table-id $PRIVATE_RT_ID --subnet-id $PRIVATE_SUBNET1_ID --region $REGION
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aws ec2 associate-route-table --route-table-id $PRIVATE_RT_ID --subnet-id $PRIVATE_SUBNET2_ID --region $REGION
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echo "Associated Private Route Table with Private Subnets"
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echo "VPC setup complete"
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