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AWS CLI で VPC のネットワーク環境構築するメモ

Posted at 2017-12-14

こんな感じにしたい

VPC を作成

aws ec2 create-vpc --cidr-block 10.0.0.0/16
aws ec2 create-tags --resources vpc-XXXXXXXX --tags Key=Name,Value=sample-vpc

gateway サブネット側設定

サブネット作成

aws ec2 create-subnet --vpc-id vpc-XXXXXXXX --cidr-block 10.0.0.0/24
aws ec2 create-tags --resources subnet-gwXXXXXX --tags Key=Name,Value=sample-vpc-gw

インターネットゲートウェイ作成 ~ VPC に紐付け

aws ec2 create-internet-gateway
aws ec2 create-tags --resources igw-XXXXXXXX --tags Key=Name,Value=sample-vpc-igw
aws ec2 attach-internet-gateway --vpc-id vpc-XXXXXXXX --internet-gateway-id igw-XXXXXXXX

ルートテーブル作成

aws ec2 create-route-table --vpc-id vpc-XXXXXXXX
aws ec2 create-tags --resources rtb-gwXXXXXX --tags Key=Name,Value=sample-vpc-gw-rtb
aws ec2 create-route --route-table-id rtb-gwXXXXXX --destination-cidr-block 0.0.0.0/0 --gateway-id igw-XXXXXXXX
aws ec2 associate-route-table --subnet-id subnet-gwXXXXXX --route-table-id rtb-gwXXXXXX

NATゲートウェイ作成

aws ec2 allocate-address --domain vpc
aws ec2 create-nat-gateway --subnet-id subnet-gwXXXXXX --allocation-id eipalloc-XXXXXXXX
aws ec2 create-tags --resources nat-XXXXXXXXXXXXXXXXX --tags Key=Name,Value=sample-vpc-nat-gw

サービス側サブネット作成

サブネット作成

aws ec2 create-subnet --vpc-id vpc-XXXXXXXX --cidr-block 10.255.1.0/24
aws ec2 create-tags --resources subnet-service1X --tags Key=Name,Value=sample-vpc-service1

ルートテーブル作成

aws ec2 create-route-table --vpc-id vpc-XXXXXXXX
aws ec2 create-tags --resources rtb-serviceXX --tags Key=Name,Value=sample-vpc-service1-rtb
aws ec2 create-route --route-table-id rtb-serviceXX --destination-cidr-block 0.0.0.0/0 --nat-gateway-id nat-XXXXXXXXXXXXXXXXX
aws ec2 associate-route-table --subnet-id subnet-service1X --route-table-id rtb-serviceXX

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