@aws-cdk/aws-ec2
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@aws-cdk/aws-ec2 - npm Package Compare versions
Comparing version 0.27.0 to 0.28.0
@@ -163,6 +163,17 @@ import cdk = require('@aws-cdk/cdk'); | ||
| * | ||
| * Thi name will be suffixed with an integer correlating to a specific | ||
| * This name will be suffixed with an integer correlating to a specific | ||
| * availability zone. | ||
| */ | ||
| readonly name: string; | ||
| /** | ||
| * Controls if subnet IP space needs to be reserved. | ||
| * | ||
| * When true, the IP space for the subnet is reserved but no actual | ||
| * resources are provisioned. This space is only dependent on the | ||
| * number of availibility zones and on `cidrMask` - all other subnet | ||
| * properties are ignored. | ||
| * | ||
| * @default false | ||
| */ | ||
| readonly reserved?: boolean; | ||
| } | ||
@@ -169,0 +180,0 @@ /** |
| { | ||
| "name": "@aws-cdk/aws-ec2", | ||
| "version": "0.27.0", | ||
| "version": "0.28.0", | ||
| "description": "CDK Constructs for AWS EC2", | ||
@@ -61,19 +61,19 @@ "main": "lib/index.js", | ||
| "devDependencies": { | ||
| "@aws-cdk/assert": "^0.27.0", | ||
| "cdk-build-tools": "^0.27.0", | ||
| "cdk-integ-tools": "^0.27.0", | ||
| "cfn2ts": "^0.27.0", | ||
| "pkglint": "^0.27.0" | ||
| "@aws-cdk/assert": "^0.28.0", | ||
| "cdk-build-tools": "^0.28.0", | ||
| "cdk-integ-tools": "^0.28.0", | ||
| "cfn2ts": "^0.28.0", | ||
| "pkglint": "^0.28.0" | ||
| }, | ||
| "dependencies": { | ||
| "@aws-cdk/aws-cloudwatch": "^0.27.0", | ||
| "@aws-cdk/aws-iam": "^0.27.0", | ||
| "@aws-cdk/cdk": "^0.27.0", | ||
| "@aws-cdk/cx-api": "^0.27.0" | ||
| "@aws-cdk/aws-cloudwatch": "^0.28.0", | ||
| "@aws-cdk/aws-iam": "^0.28.0", | ||
| "@aws-cdk/cdk": "^0.28.0", | ||
| "@aws-cdk/cx-api": "^0.28.0" | ||
| }, | ||
| "homepage": "https://github.com/awslabs/aws-cdk", | ||
| "peerDependencies": { | ||
| "@aws-cdk/aws-cloudwatch": "^0.27.0", | ||
| "@aws-cdk/cdk": "^0.27.0", | ||
| "@aws-cdk/cx-api": "^0.27.0" | ||
| "@aws-cdk/aws-cloudwatch": "^0.28.0", | ||
| "@aws-cdk/cdk": "^0.28.0", | ||
| "@aws-cdk/cx-api": "^0.28.0" | ||
| }, | ||
@@ -80,0 +80,0 @@ "engines": { |
@@ -175,2 +175,48 @@ ## AWS Compute and Networking Construct Library | ||
| #### Reserving subnet IP space | ||
| There are situations where the IP space for a subnet or number of subnets | ||
| will need to be reserved. This is useful in situations where subnets | ||
| would need to be added after the vpc is originally deployed, without causing | ||
| IP renumbering for existing subnets. The IP space for a subnet may be reserved | ||
| by setting the `reserved` subnetConfiguration property to true, as shown below: | ||
| ```ts | ||
| import ec2 = require('@aws-cdk/aws-ec2'); | ||
| const vpc = new ec2.VpcNetwork(this, 'TheVPC', { | ||
| cidr: '10.0.0.0/16', | ||
| natGateways: 1, | ||
| subnetConfiguration: [ | ||
| { | ||
| cidrMask: 26, | ||
| name: 'Public', | ||
| subnetType: SubnetType.Public, | ||
| }, | ||
| { | ||
| cidrMask: 26, | ||
| name: 'Application1', | ||
| subnetType: SubnetType.Private, | ||
| }, | ||
| { | ||
| cidrMask: 26, | ||
| name: 'Application2', | ||
| subnetType: SubnetType.Private, | ||
| reserved: true, | ||
| }, | ||
| { | ||
| cidrMask: 27, | ||
| name: 'Database', | ||
| subnetType: SubnetType.Isolated, | ||
| } | ||
| ], | ||
| }); | ||
| ``` | ||
| In the example above, the subnet for Application2 is not actually provisioned | ||
| but its IP space is still reserved. If in the future this subnet needs to be | ||
| provisioned, then the `reserved: true` property should be removed. Most | ||
| importantly, this action would not cause the Database subnet to get renumbered, | ||
| but rather the IP space that was previously reserved will be used for the | ||
| subnet provisioned for Application2. The `reserved` property also takes into | ||
| consideration the number of availability zones when reserving IP space. | ||
| #### Sharing VPCs between stacks | ||
@@ -177,0 +223,0 @@ |
@@ -14,2 +14,4 @@ import { Test } from 'nodeunit'; | ||
| "with no subnets defined, the VPC should have an IGW, and a NAT Gateway per AZ"(test: Test): void; | ||
| "with subnets and reserved subnets defined, VPC subnet count should not contain reserved subnets "(test: Test): void; | ||
| "with reserved subents, any other subnets should not have cidrBlock from within reserved space"(test: Test): void; | ||
| "with custom subents, the VPC should have the right number of subnets, an IGW, and a NAT Gateway per AZ"(test: Test): void; | ||
@@ -16,0 +18,0 @@ "with custom subents and natGateways = 2 there should be only two NATGW"(test: Test): void; |
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Improved metrics
- Total package byte prevSize
- increased by0.45%
2946750
- Lines of code
- increased by0.44%
19610
- Number of lines in readme file
- increased by12.92%
402
Dependency changes
+ Added@aws-cdk/aws-cloudwatch@0.28.0(transitive)
+ Added@aws-cdk/aws-iam@0.28.0(transitive)
+ Added@aws-cdk/cdk@0.28.0(transitive)
+ Added@aws-cdk/cx-api@0.28.0(transitive)
+ Added@aws-cdk/region-info@0.28.0(transitive)
- Removed@aws-cdk/aws-cloudwatch@0.27.0(transitive)
- Removed@aws-cdk/aws-iam@0.27.0(transitive)
- Removed@aws-cdk/cdk@0.27.0(transitive)
- Removed@aws-cdk/cx-api@0.27.0(transitive)
- Removed@aws-cdk/region-info@0.27.0(transitive)
Updated@aws-cdk/aws-iam@^0.28.0
Updated@aws-cdk/cdk@^0.28.0
Updated@aws-cdk/cx-api@^0.28.0