chore: onboarding kubecost addon

src/constructs/core-addon.ts

@@ -92,4 +92,16 @@ export class KubeProxyAddon extends CoreAddonAbstract {
       serviceAccountName: 'kube-proxy',
     });
   }
+}
+
+export class KubeCostAddon extends CoreAddonAbstract {
+  /**
+   *
+   */
+  constructor(scope: Construct, id: string, props: CoreAddonProps) {
+    super(scope, id, {
+      ...props,
+      addonName: 'kubecost_kubecost',
+    });
+  }
 }

src/constructs/eks-cluster.ts

@@ -6,7 +6,7 @@ import * as kms from 'aws-cdk-lib/aws-kms';
 import * as lambda from 'aws-cdk-lib/aws-lambda';
 import { Construct } from 'constructs';
 import { CommonHelmCharts, StandardHelmProps } from './common-helm-charts';
-import { CoreDnsAddon, KubeProxyAddon } from './core-addon';
+import { CoreDnsAddon, KubeProxyAddon, KubeCostAddon } from './core-addon';
 import {
   VpcCniAddonVersion,
   VpcEniAddon,
@@ -105,6 +105,7 @@ export interface EKSClusterProps {
   readonly addonProps?: AddonProps;
   readonly coreDnsAddonProps?: CoreAddonValuesProps;
   readonly kubeProxyAddonProps?: CoreAddonValuesProps;
+  readonly kubeCostAddonProps?: CoreAddonValuesProps;
   readonly region: string;
 }
 
@@ -411,6 +412,19 @@ export class EKSCluster extends Construct {
       });
     }
 
+    if (props.kubeCostAddonProps) {
+      const kubeDnsAddonConfig = this.props.kubeCostAddonProps?.addonVersion && this.props.kubeCostAddonProps?.configurationValues
+        ? { addonVersion: this.props.kubeCostAddonProps?.addonVersion, configurationValues: this.props.kubeCostAddonProps?.configurationValues }
+        : { addonVersion: this.props.kubeCostAddonProps?.addonVersion };
+
+      new KubeCostAddon(this, 'KubeCostAddon', {
+        cluster: this.cluster,
+        ...kubeDnsAddonConfig,
+        resolveConflicts: true,
+      });
+    }
+
+
     const storageclassDefault = new eks.KubernetesManifest(this, 'gp2', {
       overwrite: true,
       cluster: this.cluster,

src/constructs/eks-managed-addon.ts

@@ -2,6 +2,7 @@ import * as cdk from 'aws-cdk-lib';
 import * as eks from 'aws-cdk-lib/aws-eks';
 import * as iam from 'aws-cdk-lib/aws-iam';
 import { Construct } from 'constructs';
+
 export interface VpcCniAddonProps extends EksManagedAddonProps {
   readonly addonVersion?: VpcCniAddonVersion;
   readonly configurationValues?: string;
@@ -208,4 +209,4 @@ export class VpcEniAddon extends EksManagedAddonAbstract {
       awsManagedPolicyName: 'AmazonEKS_CNI_Policy',
     });
   }
-}
+}