Amazon VPC Operations: Difference between revisions
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- Key: "Name" | - Key: "Name" | ||
Value: !Ref VPCName | Value: !Ref VPCName | ||
=Subnet Operations= | |||
{{External|[https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-subnet.html AWS::EC2::Subnet]}} | |||
==Create a Subnet== | |||
=Create a Subnet= | =Create a Subnet= | ||
Revision as of 00:26, 10 April 2019
Internal
Overview
VPC Operations
Create a VPC
Describe VPC
aws ec2 describe-vpcs --vpc-id <vpc-id>
Create a VPC with Amazon Console
VPC Console -> Your VPCs -> Create VPC:
Name tag: the name of the VPC
IPv4 CIDR block: 10.7.0.0/16
IPv6 CIDR block: No IPv6 CIDR Block
Tenancy: default
Create a VPC with CloudFormation
Resources:
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: !Ref PrimaryIPAddressRange
EnableDnsSupport: true
EnableDnsHostnames: false
InstanceTenancy: "default"
Tags:
- Key: "Name"
Value: !Ref VPCName
Subnet Operations
Create a Subnet
Create a Subnet
Internet Gateway Operations
Describe an Internet Gateway
aws ec2 describe-internet-gateways [--internet-gateway-ids igw-0f8b5a9295a707d16]
Create an Internet Gateway
Resources:
InternetGateway:
Type: AWS::EC2::InternetGateway
Properties:
Tags:
- Key: Name
Value: infinity-igw
InternetGatewayVpcAttachment:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
InternetGatewayId: !Ref InternetGateway
VpcId: !Ref VPC
Note that an internet gateway is not attached with an VPC after creation, an AWS::EC2::VPCGatewayAttachment resource must be created to attach the internet gateway to a VPC.