metadata options block not supported in node_groups

[primeroz]

Is your request related to a problem? Please describe.

The metadata options block is only supported in the workers but not in the node_groups #1301

my understanding is that we could use this options to block access to metadata endpoint from workloads and force the use of IRSA as explained here

Is this on purpose ?

I use node_groups to get managed_groups and i would rather not have to switch to un-managed worker groups.

Describe the solution you'd like.

Support metadata options on the node_group

Describe alternatives you've considered.

Calico policy - they work.

Additional context

I am willing to do a PR but first wanted to check if there is any reason why this was not implemnted in the same PR as the worker_groups one

[barryib]

We forgot that MNG now support LT. So please open a PR. I'll happy to review it.

[jmorgan415]

We forgot that MNG now support LT. So please open a PR. I'll happy to review it.

I've created a branch locally for this and will submit a PR since this is a pressing issue or us and I haven't seen a PR from the author.

[antonbabenko]

Fixed in #1485

Please use module v17.18.0.

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