Consistency of the github repository with the blog post

[oplatek]

As I wrote in #1 I followed your post, but I found out that the code is probably deprecated in the blog-post and is valid in the repository:

In the blog post, if I ran

aws cloudformation create-stack  \
  --template-body file://./swarm-mode/manager.yaml \
  --stack-name swarm-manager \
  --capabilities CAPABILITY_IAM \
  --parameters ParameterKey=ParentVPCStack,ParameterValue=vpc \
               ParameterKey=ParentSSHBastionStack,ParameterValue=vpc-ssh-bastion \
               ParameterKey=KeyName,ParameterValue=pgarbe \
               ParameterKey=DesiredInstances,ParameterValue=1

I got following error:

An error occurred (ValidationError) when calling the CreateStack operation: Parameters: [SecurityGroups, JoinTokenKmsKey, Version] must have values

Can you please help me with this?

[pgarbe]

Thanks for the hint. I've improved the setup in my repository a bit. The latest information can be found in the Readme. I'll also update the blog post to make it more clear.