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Adding minimum communication security group rule for Kubelet (#318)

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* Adding minimum communication

The docs at https://docs.aws.amazon.com/eks/latest/userguide/sec-group-reqs.html specify that port 10250 is needed at a minimum for communication between the control plane, and the worker nodes. If you specify a `worker_sg_ingress_from_port` as something like `30000`, then this minimum communication is never established.

* Adding description to CHANGELOG.md

* Adjusting the naming of the resources

* Ensuring creation is conditional on the value of `worker_sg_ingress_from_port`

* Mistake, should be greater than port 10250
This commit is contained in:
Scott Crooks
2019-03-25 11:58:55 +01:00
committed by Max Williams
parent a26a43ae63
commit 97c79643fb
2 changed files with 13 additions and 1 deletions
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CHANGELOG.md
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@@ -12,6 +12,7 @@ project adheres to [Semantic Versioning](http://semver.org/).
### Added
- Write your awesome addition here (by @you)
- Added minimum inbound traffic rule to the cluster worker security group as per the [EKS security group requirements](https://docs.aws.amazon.com/eks/latest/userguide/sec-group-reqs.html) (by @sc250024)
### Changed