Amazon VPC Operations: Difference between revisions

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==Create a Subnet==
==Create a Subnet==
Resources:
  Subnet1:
    Type: AWS::EC2::Subnet
    Properties:
      AssignIpv6AddressOnCreation: Boolean
      AvailabilityZone: String
      CidrBlock: String
      Ipv6CidrBlock: String
      MapPublicIpOnLaunch: Boolean
      Tags:
        - Resource Tag
      VpcId: String


=Create a Subnet=
=Create a Subnet=

Revision as of 00:27, 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

AWS::EC2::VPC
Resources:
  VPC:
    Type: AWS::EC2::VPC
    Properties: 
      CidrBlock: !Ref PrimaryIPAddressRange
      EnableDnsSupport: true
      EnableDnsHostnames: false
      InstanceTenancy: "default"
      Tags:
        - Key: "Name"
          Value: !Ref VPCName

Subnet Operations

AWS::EC2::Subnet

Create a Subnet

Resources:

 Subnet1:
   Type: AWS::EC2::Subnet
   Properties:
     AssignIpv6AddressOnCreation: Boolean
     AvailabilityZone: String
     CidrBlock: String
     Ipv6CidrBlock: String
     MapPublicIpOnLaunch: Boolean
     Tags:
       - Resource Tag
     VpcId: String

Create a Subnet

Internet Gateway Operations

Describe an Internet Gateway

aws ec2 describe-internet-gateways [--internet-gateway-ids igw-0f8b5a9295a707d16]

Create an Internet Gateway

AWS::EC2::InternetGateway
AWS::EC2::VPCGatewayAttachment
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.

NAT Gateway Operations

Create a NAT Gateway