Add AmazonSSMManagedInstanceCore permissions to nodes

[Feder1co5oave]

Describe the feature

Given that current AMI images for EKS nodes already run ssm-agent internally, it would suffice to add to the node's role the AmazonSSMManagedInstanceCore managed policy in order for the agent to check in to SSM and allow connecting to the instance without the need to add the SSMAgentAddOn (which runs a daemonset).

Proposed Solution

Create a node role and add the AmazonSSMManagedInstanceCore policy.

Acknowledgements

• [x] I may be able to implement this feature request

CDK version used

2.60.0

EKS Blueprints Version

1.5.4

Node.js Version

v16.19.0

[Feder1co5oave]

Solved in commit 0e40a90 (#622)