Increase the container resources

To increase the number of users currently supported, increase the container resources. This allows you to increase the CPUs and memory to handle the increase in concurrent users.

Create a new task definition revision

1. Sign in to the Amazon Elastic Container Service console.

2. In the left navigation menu, select Task Definitions.

3. Select the checkbox next to the task definition that corresponds to this solution. For example, <stackName>-EcsTaskDefinition-<system-generated-random-Hash>.

4. Choose Create new revision.

5. On the Create new revision page, take the following actions:

   1. Under Task size, modify the Task memory and the Task CPU.

   2. Under Container Definitions, review the Hard/Soft memory limits. If this limit is lower than your desired memory, choose the container.

   3. In the Edit container dialog box, go to Memory Limits and update the Hard Limit to your desired memory.

   4. Choose Update.

6. On the Create new revision page, choose Create.

7. After the task definition is successfully created, record the name of the new task definition. This name includes the version number, for example: <stackName>-EcsTaskDefinition-<system-generated-random-Hash>:<system-generated-versionNumber>.

Update the DynamoDB table

1. Navigate to the DynamoDB console.

2. From the left navigation pane, select Explore Items under Tables.

3. Select the scenarios-table DynamoDB table associated with this solution. For example, <stackName>-DLTTestRunnerStorageDLTScenariosTable-<system-generated-random-Hash>.

4. Select the item that corresponds to the Region in which you have modified the task definition. For example, region-<region-name>.

5. Update the taskDefinition attribute with the new task definition.