fix(assetlibraryhistory): expose dynamo capacity as inputs to CFN

source/common/changes/@awssolutions/cdf-assetlibrary-history/fix_dynamo_capacity_cfn_2024-02-26-16-02.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@awssolutions/cdf-assetlibrary-history",
+      "comment": "expose dynamo capacity values through cloudformation",
+      "type": "none"
+    }
+  ],
+  "packageName": "@awssolutions/cdf-assetlibrary-history"
+}

source/common/changes/@awssolutions/cdf-installer/fix_dynamo_capacity_cfn_2024-02-26-16-02.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@awssolutions/cdf-installer",
+      "comment": "expose dynamo capacity values in the installer",
+      "type": "none"
+    }
+  ],
+  "packageName": "@awssolutions/cdf-installer"
+}

source/packages/services/assetlibraryhistory/infrastructure/cfn-assetLibraryHistory.yml

@@ -99,6 +99,11 @@ Parameters:
       - 'false'
     MinLength: 1
 
+  DynamoProvisionedThroughputCapacity:
+    Description: The Read/Write units to provision on the dynamo table
+    Type: Number
+    Default: 5
+
 Conditions:
   DeployInVPC: !Not [!Equals [!Ref VpcId, 'N/A']]
   DeployWithLambdaAuth:
@@ -248,6 +253,7 @@ Resources:
             reason: 'Can be decided by the customer, to specify the billing mode'
     Properties:
       TableName: !Sub 'cdf-assetlibraryhistory-${Environment}'
+      BillingMode: 'PROVISIONED'
       PointInTimeRecoverySpecification:
         PointInTimeRecoveryEnabled: true
       SSESpecification:
@@ -279,11 +285,11 @@ Resources:
           Projection:
             ProjectionType: ALL
           ProvisionedThroughput:
-            ReadCapacityUnits: '5'
-            WriteCapacityUnits: '5'
+            ReadCapacityUnits: !Ref DynamoProvisionedThroughputCapacity
+            WriteCapacityUnits: !Ref DynamoProvisionedThroughputCapacity
       ProvisionedThroughput:
-        ReadCapacityUnits: '5'
-        WriteCapacityUnits: '5'
+        ReadCapacityUnits: !Ref DynamoProvisionedThroughputCapacity
+        WriteCapacityUnits: !Ref DynamoProvisionedThroughputCapacity
 
   EventsLambdaFunction:
     Type: AWS::Serverless::Function

source/packages/services/installer/src/commands/modules/service/assetLibraryHistory.ts

@@ -46,7 +46,22 @@ export class AssetLibraryHistoryInstaller implements RestModule {
     public async prompts(answers: Answers): Promise<Answers> {
         delete answers.assetLibraryHistory?.redeploy;
         let updatedAnswers: Answers = await inquirer.prompt(
-            [redeployIfAlreadyExistsPrompt(this.name, this.stackName)],
+            [
+                redeployIfAlreadyExistsPrompt(this.name, this.stackName),
+                {
+                    message: `Provisioned Capacity for the dynamo table?`,
+                    type: 'input',
+                    name: 'assetLibraryHistory.dynamoCapacity',
+                    default: answers.assetLibraryHistory?.dynamoCapacity ?? 5,
+                    askAnswered: true,
+                    validate(answer: number) {
+                        if (answer > 0) {
+                            return 'Capacity must be greater than 0';
+                        }
+                        return true;
+                    },
+                },
+            ],
             answers
         );
         if ((updatedAnswers.assetLibraryHistory?.redeploy ?? true) === false) {
@@ -75,6 +90,7 @@ export class AssetLibraryHistoryInstaller implements RestModule {
             `ApiGatewayDefinitionTemplate=${answers.apigw.cloudFormationTemplate}`,
             `AuthType=${answers.apigw.type}`,
             `KmsKeyId=${answers.kms.id}`,
+            `DynamoProvisionedThroughputCapacity=${answers.assetLibraryHistory.dynamoCapacity}`,
         ];
 
         const addIfSpecified = (key: string, value: unknown) => {

source/packages/services/installer/src/models/answers.ts

@@ -105,10 +105,10 @@ export interface ProvisionedConcurrencyModuleAttribues extends ServiceModuleAttr
 }
 
 export interface NeptuneScalingAttributes {
-  minNeptuneReadReplicaCapacity?: number;
-  maxNeptuneReadReplicaCapacity?: number;
-  enableNeptuneAutoScaling?: boolean;
-  neptuneTargetUtilization?: number;
+    minNeptuneReadReplicaCapacity?: number;
+    maxNeptuneReadReplicaCapacity?: number;
+    enableNeptuneAutoScaling?: boolean;
+    neptuneTargetUtilization?: number;
 }
 export interface RestServiceModuleAttribues extends ServiceModuleAttributes {
     enableCustomDomain?: boolean;
@@ -160,7 +160,9 @@ export interface AssetLibraryExport extends ServiceModuleAttributes {
     loadPath?: string;
 }
 
-export type AssetLibraryHistory = RestServiceModuleAttribues;
+export interface AssetLibraryHistory extends RestServiceModuleAttribues {
+    dynamoCapacity?: number;
+}
 
 export type AuthDeviceCert = ServiceModuleAttributes;