CHORE: separate elastic ips policy in aws terraform

[alhusseinsamy]

No description provided.

[karimatwa]

Motivation section to be added:
Adding 40 EIPs creates very long EC2 policy statements, exceeding the quota limit for policy sizes.
Error: creating IAM Policy (control-plane-ec2-policy): operation error IAM: CreatePolicy, https response error StatusCode: 409, RequestID: bb394652-2232-4c2b-978b-5b51f1d368ff, LimitExceeded: Cannot exceed quota for PolicySize: 6144

-> The implemented solution could potentially work on the short term if the EIP policy statements are below the quota size limit. Long term solution entails creating a unique policy per EIP.

[alhusseinsamy]

Motivation section to be added: Adding 40 EIPs creates very long EC2 policy statements, exceeding the quota limit for policy sizes. Error: creating IAM Policy (control-plane-ec2-policy): operation error IAM: CreatePolicy, https response error StatusCode: 409, RequestID: bb394652-2232-4c2b-978b-5b51f1d368ff, LimitExceeded: Cannot exceed quota for PolicySize: 6144

-> The implemented solution could potentially work on the short term if the EIP policy statements are below the quota size limit. Long term solution entails creating a unique policy per EIP.

I modified the scripts in order to create one policy per chunk of 10 statements. I believe this can be a reasonable solution as the number of elastic IPs will typically be in the order of 10s.