Add schedule for the re-enqueue lambda

elastio-s3-changelog/README.md

@@ -11,13 +11,21 @@ Then, the Elastio `iscan` job reads those events to perform the scanning of new
 
 1. First, you need to enable Amazon EventBridge for your S3 buckets by following these instructions:
     [Enabling Amazon EventBridge](https://docs.aws.amazon.com/AmazonS3/latest/userguide/enable-event-notifications-eventbridge.html).
-2. You can use
-    [this quick-create link](https://us-east-2.console.aws.amazon.com/cloudformation/home?region=us-east-2#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
-    to create the stack.
-
-    > You might need to switch to the region where your Elastio CloudFormation stack is deployed.
-
-    > **Important!** You can change the stack name, but it **MUST** start with `elastio-`. Otherwise, Elastio won't be able to access the created resources.
+2. Use one of the following quick-create links. Choose the region where your Elastio Cloud Connector is deployed.
+
+    **Important!** You can change the stack name, but it **MUST** start with `elastio-`. Otherwise, Elastio won't be able to access the created resources.
+
+    * [us-east-1](https://us-east-1.console.aws.amazon.com/cloudformation/home?region=us-east-1#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [us-east-2](https://us-east-2.console.aws.amazon.com/cloudformation/home?region=us-east-2#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [us-west-1](https://us-west-1.console.aws.amazon.com/cloudformation/home?region=us-west-1#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [us-west-2](https://us-west-2.console.aws.amazon.com/cloudformation/home?region=us-west-2#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [eu-central-1](https://eu-central-1.console.aws.amazon.com/cloudformation/home?region=eu-central-1#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [eu-west-1](https://eu-west-1.console.aws.amazon.com/cloudformation/home?region=eu-west-1#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [eu-west-2](https://eu-west-2.console.aws.amazon.com/cloudformation/home?region=eu-west-2#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [eu-west-3](https://eu-west-3.console.aws.amazon.com/cloudformation/home?region=eu-west-3#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [ca-central-1](https://ca-central-1.console.aws.amazon.com/cloudformation/home?region=ca-central-1#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [ap-south-1](https://ap-south-1.console.aws.amazon.com/cloudformation/home?region=ap-south-1#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
+    * [ap-southeast-2](https://ap-southeast-2.console.aws.amazon.com/cloudformation/home?region=ap-southeast-2#/stacks/create/review?templateURL=https://elastio-prod-artifacts-us-east-2.s3.us-east-2.amazonaws.com/contrib/elastio-s3-changelog/v1/cloudformation-multiple-buckets.yaml&stackName=elastio-s3-changelog)
 
 3. Fill in the main parameters:
     * *BucketNames* - comma-separated list of S3 bucket names;

elastio-s3-changelog/cloudformation-multiple-buckets-with-macros.yaml

@@ -21,7 +21,7 @@ Parameters:
     Default: 'false'
   QrtsBatchSize:
     Type: Number
-    Default: 0
+    MinValue: 0
   QrtsMaxDelay:
     Type: Number
     MinValue: 60

elastio-s3-changelog/cloudformation-single-bucket.yaml

@@ -202,6 +202,26 @@ Resources:
       Tags:
         'elastio:resource': 'true'
 
+  queueRefreshSchedule:
+    Type: AWS::Scheduler::Schedule
+    Properties:
+      Description: A schedule to invoke the periodic changelog queue refresh lambda
+      ScheduleExpression: cron(0/15 * * * ? *)
+      FlexibleTimeWindow:
+        Mode: 'OFF'
+      State: ENABLED
+      Target:
+        Arn: !Sub 'arn:aws:lambda:${AWS::Region}:${AWS::AccountId}:function:elastio-s3-changelog-handler-refresh'
+        RoleArn: !Sub 'arn:aws:iam::${AWS::AccountId}:role/ElastioS3ChangelogSchedulerExecution'
+        Input: !Sub >
+          {
+            "queue_url": "${queue}",
+            "queue_name": "${queue.QueueName}"
+          }
+        RetryPolicy:
+          MaximumEventAgeInSeconds: 60
+          MaximumRetryAttempts: 3
+
   queueDepthAlarm:
     Type: AWS::CloudWatch::Alarm
     Condition: EnableQrts
@@ -284,3 +304,5 @@ Outputs:
     Value: !GetAtt dlq.Arn
   templateVersion:
     Value: "{{VERSION}}"
+  templatePatch:
+    Value: 1