fix: Add fsx:UpdateFileSystem permission to aws-fsx-csi-driver addon

[vale21]

What does this PR do?

Adding "fsx:UpdateFileSystem" action in the policy, in order to allow dynamic resize of the File System. Without this updated policy, a resize request in PVC results in an error. With this policy, insted, volume resizing works.

Closes #911

Adding "fsx:UpdateFileSystem" action in the policy, in order to allow dynamic resize of the File System. Without this updated policy, a resize request in PVC results in an error. With this policy, insted, volume resizing works.

Motivation

Volume resizing is required for me, but it can be required for many other users

More

• Yes, I have tested the PR using my local account setup (Provide any test evidence report under Additional Notes)
• Yes, I have added a new example under examples to support my PR
• Yes, I have created another PR for add-ons under add-ons repo (if applicable)
• Yes, I have updated the docs for this feature
• Yes, I ran pre-commit run -a with this PR

Note: Not all the PRs required examples and docs except a new pattern or add-on added.

For Moderators

• E2E Test successfully complete before merge?

Additional Notes

[vara-bonthu]

Thanks for the PR 👍

Could you please provide the use case that you use FSx for Lustre?

[vale21]

Thanks for the PR 👍

Could you please provide the use case that you use FSx for Lustre?

Hi. No specific use case as of now. We are building an MSP and we are considering to offer FSX as an option to our clients