m5 and c5 instances have a broken meta-data service response when
there is more than one CIDR range in a VPC. On these instances, we
will not use the meta-data response but instead query the DescribeVpcs
AWS API output to determine which CIDRs are present.
m5 and c5 instances have a broken meta-data service response when there is more than one CIDR range in a VPC. On these instances, we will not use the meta-data response but instead query the DescribeVpcs AWS API output to determine which CIDRs are present.