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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "Simple Sandbox VPC // NO NAT", | |
| "Metadata": { | |
| "Notes" : { | |
| "[ Parameters ]:" : "===================================================================================================================================", | |
| "ParameterEnvironment" : "What's in a name? This template will refrence this value for tagging purposes.", | |
| "[ Mappings ]:" : "====================================================================================================================================", | |
| "NetworkCIDRs" : "Easy customize the VPC CIDRs. The defined default allows for the following:", | |
| "VPC" : "172.21.0.0/22 HostMin: 172.21.0.1 , HostMax: 172.21.3.254 // 1022 Total Hosts", | |
| "EXT1" : "172.21.0.0/24 HostMin: 172.21.0.1 , HostMax: 172.21.0.254 // 254 total hosts", | |
| "EXT2" : "172.21.1.0/24 HostMin: 172.21.1.1 , HostMax: 172.21.1.254 // 254 total hosts", | |
| "INT1" : "172.21.2.0/24 HostMin: 172.21.2.1 , HostMax: 172.21.2.254 // 254 total hosts", | |
| "INT2" : "172.21.3.0/24 HostMin: 172.21.3.1 , HostMax: 172.21.3.254 // 254 total hosts", | |
| "[ Resources ]:" : "====================================================================================================================================", | |
| "InternetGateway" : "The [InternetGateway] gets attacted to the VPC to allow network trafic to the internet.", | |
| "Route" : "A route we define as 0.0.0.0/0 (everywhere) to forward to our [InternetGateway].", | |
| "RouteTableEXT1" : "A route-table we define and asscociate with [SubnetEXT1].", | |
| "RouteTableINT1" : "A route-table we define and asscociate with [SubnetINT1].", | |
| "RouteTableINT2" : "A route-table we define and asscociate with [SubnetINT2].", | |
| "SubnetEXT1" : "This subnet is created for the chosen from the returned 1st name a call to AWS::Region's AvailabilityZones (should equal INT1)", | |
| "SubnetEXT2" : "This subnet is created for the chosen from the returned 2nd name a call to AWS::Region's AvailabilityZones (should equal INT2)", | |
| "SubnetINT1" : "This subnet is created for the chosen from the returned 1st name a call to AWS::Region's AvailabilityZones (should equal EXT1)", | |
| "SubnetINT2" : "This subnet is created for the chosen from the returned 2nd name a call to AWS::Region's AvailabilityZones (should equal EXT2)", | |
| "SubnetRouteTableAssociationEXT1" : "Wire up [SubnetEXT1] with a refrence to route-table [RouteTableEXT1].", | |
| "SubnetRouteTableAssociationEXT2" : "Wire up [SubnetEXT2] with a refrence to route-table [RouteTableEXT1] (not a typo).", | |
| "SubnetRouteTableAssociationINT1" : "Wire up [SubnetINT1] with a refrence to route-table [RouteTableINT1].", | |
| "SubnetRouteTableAssociationINT2" : "Wire up [SubnetINT2] with a refrence to route-table [RouteTableINT2].", | |
| "VPC" : "Best to tag it with short name for easy console visibility. Here the tag `Name` refrences the parameter `ParameterEnvironment`.", | |
| "VPCGatewayAttachment" : "With [InternetGateway] defined, we attach it to the VPC we define, [VPC]" | |
| }, | |
| "AWS::CloudFormation::Interface": { | |
| "ParameterGroups": [ | |
| { | |
| "Label": { | |
| "default": "Environment VPC" | |
| }, | |
| "Parameters": [ | |
| "ParameterEnvironment" | |
| ] | |
| } | |
| ], | |
| "ParameterLabels": { | |
| "ParameterEnvironment": { | |
| "default": "Environment VPC Name" | |
| } | |
| } | |
| } | |
| }, | |
| "Parameters": { | |
| "ParameterEnvironment": { | |
| "AllowedPattern" : "[a-zA-Z0-9]*", | |
| "ConstraintDescription": "Must parse by `[a-zA-Z0-9]*`", | |
| "Default" : "Sandbox", | |
| "Description": "Create a unique name to identify this environment by.", | |
| "MaxLength" : "16", | |
| "MinLength" : "3", | |
| "Type": "String" | |
| } | |
| }, | |
| "Conditions" : {}, | |
| "Mappings": { | |
| "NetworkCIDRs": { | |
| "VPC": { "CIDR": "172.21.0.0/22" }, | |
| "EXT1": { "CIDR": "172.21.0.0/24" }, | |
| "EXT2": { "CIDR": "172.21.1.0/24" }, | |
| "INT1": { "CIDR": "172.21.2.0/24" }, | |
| "INT2": { "CIDR": "172.21.3.0/24" } | |
| } | |
| }, | |
| "Resources": { | |
| "InternetGateway" : {"Type":"AWS::EC2::InternetGateway","Properties":{"Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"InternetGateway"}]}}, | |
| "Route" : {"Type":"AWS::EC2::Route","Properties":{"RouteTableId":{"Ref":"RouteTableEXT1"},"DestinationCidrBlock":"0.0.0.0/0","GatewayId":{"Ref":"InternetGateway"}}}, | |
| "RouteTableEXT1" : {"Type":"AWS::EC2::RouteTable","Properties":{"VpcId":{"Ref":"VPC"},"Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"RouteTableEXT1"}]}}, | |
| "RouteTableINT1" : {"Type":"AWS::EC2::RouteTable","Properties":{"VpcId":{"Ref":"VPC"},"Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"RouteTableINT1"}]}}, | |
| "RouteTableINT2" : {"Type":"AWS::EC2::RouteTable","Properties":{"VpcId":{"Ref":"VPC"},"Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"RouteTableINT2"}]}}, | |
| "SubnetEXT1" : {"Type":"AWS::EC2::Subnet","Properties":{"VpcId":{"Ref":"VPC"},"AvailabilityZone":{"Fn::Select":["1",{"Fn::GetAZs":{"Ref":"AWS::Region"}}]},"CidrBlock":{"Fn::FindInMap":["NetworkCIDRs","EXT1","CIDR"]},"MapPublicIpOnLaunch":"True" ,"Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"SubnetEXT1"}]}}, | |
| "SubnetEXT2" : {"Type":"AWS::EC2::Subnet","Properties":{"VpcId":{"Ref":"VPC"},"AvailabilityZone":{"Fn::Select":["2",{"Fn::GetAZs":{"Ref":"AWS::Region"}}]},"CidrBlock":{"Fn::FindInMap":["NetworkCIDRs","EXT2","CIDR"]},"MapPublicIpOnLaunch":"True" ,"Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"SubnetEXT2"}]}}, | |
| "SubnetINT1" : {"Type":"AWS::EC2::Subnet","Properties":{"VpcId":{"Ref":"VPC"},"AvailabilityZone":{"Fn::Select":["1",{"Fn::GetAZs":{"Ref":"AWS::Region"}}]},"CidrBlock":{"Fn::FindInMap":["NetworkCIDRs","INT1","CIDR"]},"MapPublicIpOnLaunch":"False","Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"SubnetINT1"}]}}, | |
| "SubnetINT2" : {"Type":"AWS::EC2::Subnet","Properties":{"VpcId":{"Ref":"VPC"},"AvailabilityZone":{"Fn::Select":["2",{"Fn::GetAZs":{"Ref":"AWS::Region"}}]},"CidrBlock":{"Fn::FindInMap":["NetworkCIDRs","INT2","CIDR"]},"MapPublicIpOnLaunch":"False","Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":"SubnetINT2"}]}}, | |
| "SubnetRouteTableAssociationEXT1" : {"Type":"AWS::EC2::SubnetRouteTableAssociation","Properties":{"SubnetId":{"Ref":"SubnetEXT1"},"RouteTableId":{"Ref":"RouteTableEXT1"}}}, | |
| "SubnetRouteTableAssociationEXT2" : {"Type":"AWS::EC2::SubnetRouteTableAssociation","Properties":{"SubnetId":{"Ref":"SubnetEXT2"},"RouteTableId":{"Ref":"RouteTableEXT1"}}}, | |
| "SubnetRouteTableAssociationINT1" : {"Type":"AWS::EC2::SubnetRouteTableAssociation","Properties":{"SubnetId":{"Ref":"SubnetINT1"},"RouteTableId":{"Ref":"RouteTableINT1"}}}, | |
| "SubnetRouteTableAssociationINT2" : {"Type":"AWS::EC2::SubnetRouteTableAssociation","Properties":{"SubnetId":{"Ref":"SubnetINT2"},"RouteTableId":{"Ref":"RouteTableINT2"}}}, | |
| "VPC" : {"Type":"AWS::EC2::VPC","Properties":{"CidrBlock":{"Fn::FindInMap":["NetworkCIDRs","VPC","CIDR"]},"EnableDnsSupport":"True","EnableDnsHostnames":"True","InstanceTenancy":"default","Tags":[{"Key":"ServiceProvider","Value":"Rackspace"},{"Key":"VPC","Value":{ "Ref" : "ParameterEnvironment" }},{"Key":"Name","Value":{ "Ref" : "ParameterEnvironment" }}]}}, | |
| "VPCGatewayAttachment" : {"Type":"AWS::EC2::VPCGatewayAttachment","Properties":{"InternetGatewayId":{"Ref":"InternetGateway"},"VpcId":{"Ref":"VPC"}}} | |
| }, | |
| "Outputs": { | |
| } | |
| } |
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