Review this list of the required Amazon Web Service (AWS) service quotas that are required to run an Red Hat OpenShift Service on AWS cluster.

Required AWS service quotas

The table below describes the AWS service quotas and levels required to create and run an Red Hat OpenShift Service on AWS cluster.

The AWS SDK allows ROSA to check quotas, but the AWS SDK calculation does not include your existing usage. Therefore, it is possible that the quota check can pass in the AWS SDK yet the cluster creation can fail. To fix this issue, increase your quota.

If you need to modify or increase a specific quota, see Amazon’s documentation on requesting a quota increase.

Quota name Service code Quota code Minimum required value Recommended value

Number of EIPs - VPC EIPs

ec2

L-0263D0A3

5

5

Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances

ec2

L-1216C47A

100

100

VPCs per Region

vpc

L-F678F1CE

5

5

Internet gateways per Region

vpc

L-A4707A72

5

5

Network interfaces per Region

vpc

L-DF5E4CA3

5,000

5,000

General Purpose SSD (gp2) volume storage

ebs

L-D18FCD1D

300

300

Number of EBS snapshots

ebs

L-309BACF6

300

300

Provisioned IOPS

ebs

L-B3A130E6

300,000

300,000

Provisioned IOPS SSD (io1) volume storage

ebs

L-FD252861

300

300

Application Load Balancers per Region

elasticloadbalancing

L-53DA6B97

50

50

Classic Load Balancers per Region

elasticloadbalancing

L-E9E9831D

20

20

Additional resources