aws-cdk-lib/aws-ecs-patterns/lib/base/application-load-balanced-service-base.js

Version 2 of the AWS Cloud Development Kit library

"use strict";var _a;Object.defineProperty(exports,"__esModule",{value:!0}),exports.ApplicationLoadBalancedServiceBase=exports.ApplicationLoadBalancedServiceRecordType=void 0;const jsiiDeprecationWarnings=require("../../../.warnings.jsii.js"),JSII_RTTI_SYMBOL_1=Symbol.for("jsii.rtti"),aws_certificatemanager_1=require("../../../aws-certificatemanager"),aws_ecs_1=require("../../../aws-ecs"),aws_elasticloadbalancingv2_1=require("../../../aws-elasticloadbalancingv2"),aws_route53_1=require("../../../aws-route53"),aws_route53_targets_1=require("../../../aws-route53-targets"),cdk=require("../../../core"),core_1=require("../../../core"),constructs_1=require("constructs");var ApplicationLoadBalancedServiceRecordType;(function(ApplicationLoadBalancedServiceRecordType2){ApplicationLoadBalancedServiceRecordType2[ApplicationLoadBalancedServiceRecordType2.ALIAS=0]="ALIAS",ApplicationLoadBalancedServiceRecordType2[ApplicationLoadBalancedServiceRecordType2.CNAME=1]="CNAME",ApplicationLoadBalancedServiceRecordType2[ApplicationLoadBalancedServiceRecordType2.NONE=2]="NONE"})(ApplicationLoadBalancedServiceRecordType=exports.ApplicationLoadBalancedServiceRecordType||(exports.ApplicationLoadBalancedServiceRecordType={}));class ApplicationLoadBalancedServiceBase extends constructs_1.Construct{constructor(scope,id,props={}){super(scope,id);try{jsiiDeprecationWarnings.aws_cdk_lib_aws_ecs_patterns_ApplicationLoadBalancedServiceBaseProps(props)}catch(error){throw process.env.JSII_DEBUG!=="1"&&error.name==="DeprecationError"&&Error.captureStackTrace(error,ApplicationLoadBalancedServiceBase),error}if(props.cluster&&props.vpc)throw new Error("You can only specify either vpc or cluster. Alternatively, you can leave both blank");if(this.cluster=props.cluster||this.getDefaultCluster(this,props.vpc),props.desiredCount!==void 0&&!cdk.Token.isUnresolved(props.desiredCount)&&props.desiredCount<1)throw new Error("You must specify a desiredCount greater than 0");this.desiredCount=props.desiredCount||1,this.internalDesiredCount=props.desiredCount;const internetFacing=props.publicLoadBalancer??!0;if(props.idleTimeout){const idleTimeout=props.idleTimeout.toSeconds();if(idleTimeout>core_1.Duration.seconds(4e3).toSeconds()||idleTimeout<core_1.Duration.seconds(1).toSeconds())throw new Error("Load balancer idle timeout must be between 1 and 4000 seconds.")}const lbProps={vpc:this.cluster.vpc,loadBalancerName:props.loadBalancerName,internetFacing,idleTimeout:props.idleTimeout},loadBalancer=props.loadBalancer??new aws_elasticloadbalancingv2_1.ApplicationLoadBalancer(this,"LB",lbProps);if(props.certificate!==void 0&&props.protocol!==void 0&&props.protocol!==aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTPS)throw new Error("The HTTPS protocol must be used when a certificate is given");const protocol=props.protocol??(props.certificate?aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTPS:aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTP);if(protocol!==aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTPS&&props.redirectHTTP===!0)throw new Error("The HTTPS protocol must be used when redirecting HTTP traffic");const targetProps={protocol:props.targetProtocol??aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTP,protocolVersion:props.protocolVersion};if(this.listener=loadBalancer.addListener("PublicListener",{protocol,port:props.listenerPort,open:props.openListener??!0,sslPolicy:props.sslPolicy}),this.targetGroup=this.listener.addTargets("ECS",targetProps),protocol===aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTPS)if(props.certificate!==void 0)this.certificate=props.certificate;else{if(typeof props.domainName>"u"||typeof props.domainZone>"u")throw new Error("A domain name and zone is required when using the HTTPS protocol");this.certificate=new aws_certificatemanager_1.Certificate(this,"Certificate",{domainName:props.domainName,validation:aws_certificatemanager_1.CertificateValidation.fromDns(props.domainZone)})}this.certificate!==void 0&&this.listener.addCertificates("Arns",[aws_elasticloadbalancingv2_1.ListenerCertificate.fromCertificateManager(this.certificate)]),props.redirectHTTP&&(this.redirectListener=loadBalancer.addListener("PublicRedirectListener",{protocol:aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTP,port:80,open:props.openListener??!0,defaultAction:aws_elasticloadbalancingv2_1.ListenerAction.redirect({port:props.listenerPort?.toString()||"443",protocol:aws_elasticloadbalancingv2_1.ApplicationProtocol.HTTPS,permanent:!0})}));let domainName=loadBalancer.loadBalancerDnsName;if(typeof props.domainName<"u"){if(typeof props.domainZone>"u")throw new Error("A Route53 hosted domain zone name is required to configure the specified domain name");switch(props.recordType??ApplicationLoadBalancedServiceRecordType.ALIAS){case ApplicationLoadBalancedServiceRecordType.ALIAS:domainName=new aws_route53_1.ARecord(this,"DNS",{zone:props.domainZone,recordName:props.domainName,target:aws_route53_1.RecordTarget.fromAlias(new aws_route53_targets_1.LoadBalancerTarget(loadBalancer))}).domainName;break;case ApplicationLoadBalancedServiceRecordType.CNAME:domainName=new aws_route53_1.CnameRecord(this,"DNS",{zone:props.domainZone,recordName:props.domainName,domainName:loadBalancer.loadBalancerDnsName}).domainName;break;case ApplicationLoadBalancedServiceRecordType.NONE:break}}loadBalancer instanceof aws_elasticloadbalancingv2_1.ApplicationLoadBalancer&&(this._applicationLoadBalancer=loadBalancer),new cdk.CfnOutput(this,"LoadBalancerDNS",{value:loadBalancer.loadBalancerDnsName}),new cdk.CfnOutput(this,"ServiceURL",{value:protocol.toLowerCase()+"://"+domainName})}get loadBalancer(){if(!this._applicationLoadBalancer)throw new Error(".loadBalancer can only be accessed if the class was constructed with an owned, not imported, load balancer");return this._applicationLoadBalancer}getDefaultCluster(scope,vpc){try{jsiiDeprecationWarnings.aws_cdk_lib_aws_ec2_IVpc(vpc)}catch(error){throw process.env.JSII_DEBUG!=="1"&&error.name==="DeprecationError"&&Error.captureStackTrace(error,this.getDefaultCluster),error}const DEFAULT_CLUSTER_ID=`EcsDefaultClusterMnL3mNNYN${vpc?vpc.node.id:""}`,stack=cdk.Stack.of(scope);return stack.node.tryFindChild(DEFAULT_CLUSTER_ID)||new aws_ecs_1.Cluster(stack,DEFAULT_CLUSTER_ID,{vpc})}addServiceAsTarget(service){try{jsiiDeprecationWarnings.aws_cdk_lib_aws_ecs_BaseService(service)}catch(error){throw process.env.JSII_DEBUG!=="1"&&error.name==="DeprecationError"&&Error.captureStackTrace(error,this.addServiceAsTarget),error}this.targetGroup.addTarget(service)}createAWSLogDriver(prefix){return new aws_ecs_1.AwsLogDriver({streamPrefix:prefix})}}exports.ApplicationLoadBalancedServiceBase=ApplicationLoadBalancedServiceBase,_a=JSII_RTTI_SYMBOL_1,ApplicationLoadBalancedServiceBase[_a]={fqn:"aws-cdk-lib.aws_ecs_patterns.ApplicationLoadBalancedServiceBase",version:"2.70.0"};