Query: vpc_eips_for_redshift_cluster

select
  e.arn as eip_arn
from
  aws_redshift_cluster as c,
  aws_vpc_eip as e
where
  c.elastic_ip_status is not null
  and e.public_ip = (c.elastic_ip_status ->> 'ElasticIp') :: inet
  and c.arn = $1;