Page Comparison

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1. Go to the CloudFormation StackSets console and click 'Create StackSet'

2. Select 'Specify an Amazon S3 template URL', specify the URL of our cloudformation-stackset-skeleton.yaml, and click 'Next'

3. Specify a name (say 'cross-account-skeleton'), keep the example parameters for now, and click 'Next'

4. Specify one ore more of your organization's AWS account IDs as a comma separated list, select at least two 'Available regions' (say 'US East - N.Virginia' and 'EU West - Ireland') and click 'Add', then click 'Next'
   

    The

   The 'Deployment options' default to the most conservative 'one by one' deployment for starters - once confident that the template provisions correctly, more aggressive settings can speed up the process.

5. Skip the 'Options' by clicking 'Next', review the settings and click 'Create'.
   

    The

   The resulting progress monitoring screen is similar to the regular CloudFormation one and also updated automatically, just not as quickly and slightly less intuitive, so a bit of patience is required here.

6. (Optional) Assuming the stack set has been successfully created across multiple regions and accounts, select 'Manage StackSet' and play around by creating/deleting stack instances in particular regions or accounts, or by overriding parameters for selected stack instances.

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