aws-dev-day-2020-f9-cdk-bestpractice

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     @hixi-hyi F - 9
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       cdk init app --language=typescript aws-cdk-bestpractice
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       cdk init app --language=typescript aws-cdk-bestpractice bin/aws-cdk-bestpractice.ts const app = new cdk.App(); new AwsCdkBestpracticeStack(app, 'AwsCdkBestpracticeStack’);
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       cdk init app --language=typescript aws-cdk-bestpractice bin/aws-cdk-bestpractice.ts const app = new cdk.App(); new AwsCdkBestpracticeStack(app, 'AwsCdkBestpracticeStack’); lib/aws-cdk-bestpractice.ts export class AwsCdkBestpracticeStack extends cdk.Stack { constructor(scope: cdk.Construct, id: string, …) { super(scope, id, props); } }
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        cdk init app --language=typescript aws-cdk-bestpractice bin/aws-cdk-bestpractice.ts const app = new cdk.App(); new AwsCdkBestpracticeStack(app, 'AwsCdkBestpracticeStack’); lib/aws-cdk-bestpractice.ts export class AwsCdkBestpracticeStack extends cdk.Stack { constructor(scope: cdk.Construct, id: string, …) { super(scope, id, props); } }
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     -  const id = new cdkid.Identifier({ section: resolveEnvironmentFromAwsAccountId(), }); const app = new cdk.App(); id.child({legion: "product"}).scope((id: cdkid.Identifier) => { id.child({cohort: "service"}).scope((id: cdkid.Identifier) => { new stack.ProductServiceApi(app, id.child({family: 'api'})); }); }); export class ProductServiceApi extends cdk.Stack { constructor(app: cdk.App, id: cdkid.Identifier, props: ProductServiceApiProps) { ... } } https://github.com/hixi-hyi/aws-cdk-identifier
13. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved. In Partnership with id   -  export class ProductServiceApi extends cdk.Stack { constructor(app: cdk.App, id: cdkid.Identifier, props: ProductServiceApiProps) { super(app, id.stackName, props); const fargate = new construct.Fargate(this, id.child("Aurora"), { maxCapacity: cdkid.Variables.resolve(id, cdkid.RankLoc.Section, { dev: 1, prod: 10, }), }); }   
    https://github.com/hixi-hyi/aws-cdk-identifier
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    export class Fargate extends cdk.Construct { constructor(app: cdk.Construct, id: cdkid.Identifier, props: FargateProps) { super(app, id.constructName); const cluster = new ecs.Cluster(this, 'Cluster’, { clusterName: id.camelName, ... }); ... } https://github.com/hixi-hyi/aws-cdk-identifier Construct  
15. © 2020, Amazon Web Services, Inc. or its affiliates. All rights reserved. In Partnership with id  - +α  const patterns = new ecsPatterns.ApplicationLoadBalancedFargateService(this, “Service”, { ... taskImageOptions: { environment: { ‘IAC_CORE_SECTION’: id.rank.section, // dev or prod }, }, }); https://github.com/hixi-hyi/aws-cdk-identifier 
    
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     ├── bin │ └── infra.ts └── lib ├── @aws-cdk/ ├── construct/ ├── helper/ └── stack/
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    ) ) ├── construct (,) L2/patterns construct "+ ) ├── helper ( ('* $ "+ ) └── stack (lib/construct   ! "+ )
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     id = cdkid.Identifier({ section: resolveEnvironmentFromAwsAccountId() }); const common = new stack.ProductCommon(app, id); new stack.ProductServiceApi(app, id.child({cohort: “service”, family: 'api'}), { common });
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     export class ProductServiceApi extends cdk.Stack { constructor(app: cdk.App, id: cdkid.Identifier, props: ProductServiceApiProps) { super(app, id.stackName, props); }
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     export class ProductServiceApi extends cdk.Stack { constructor(app: cdk.App, id: cdkid.Identifier, props: ProductServiceApiProps) { super(app, id.stackName, props); const ecr = new construct.Ecr(this, id.child('Repository’)); }
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     export class ProductServiceApi extends cdk.Stack { constructor(app: cdk.App, id: cdkid.Identifier, props: ProductServiceApiProps) { super(app, id.stackName, props); const ecr = new construct.Ecr(this, id.child('Repository’)); const fargate = new construct.FargateL7Webapp(this, id.child('Webapp'), { ... image: ecs.ContainerImage.fromEcrRepository(ecr.repository), maxCapacity: cdkid.Variables.resolve(id, cdkid.RankLoc.Section, { dev : 1, prod: 10, }), }); ... }
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     export class ProductServiceApi extends cdk.Stack { constructor(app: cdk.App, id: cdkid.Identifier, props: ProductServiceApiProps) { super(app, id.stackName, props); const ecr = new construct.Ecr(this, id.child('Repository’)); const fargate = new construct.FargateL7Webapp(this, id.child('Webapp'), { ... image: ecs.ContainerImage.fromEcrRepository(ecr.repository), maxCapacity: cdkid.Variables.resolve(id, cdkid.RankLoc.Section, { dev : 1, prod: 10, }), }); ... }
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     https://github.com/aws/aws-cdk/issues/9926 https://github.com/aws/aws-cdk/pull/10324
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     export function LogGroupRetentionDay(id: cdkid.Identifier): logs.RetentionDays { return cdkid.Variables.resolve<logs.RetentionDays>(id, cdkid.RankLoc.Section, { dev: logs.RetentionDays.TWO_WEEKS, prod: logs.RetentionDays.INFINITE, }) }
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    - ) ├── construct (0- L2/patterns construct %/ ) ├── helper ( ,"+. #( %/ ) └── stack (lib/construct !  $ %/ )
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    https://github.com/hixi-hyi/aws-cdk-bestpractice
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     https://github.com/hixi-hyi/aws-cdk-bestpractice