there is an invalid type (m5a.10xlarge) in AWS UPI template: https://github.com/openshift/installer/blob/master/upi/aws/cloudformation/05_cluster_master_nodes.yaml https://github.com/openshift/installer/blob/master/upi/aws/cloudformation/06_cluster_worker_node.yaml Version: 4.6+ > aws ec2 describe-instance-types --instance-types m5a.10xlarge An error occurred (InvalidInstanceType) when calling the DescribeInstanceTypes operation: The following supplied instance types do not exist: [m5a.10xlarge] Suggestions: use m5a.12xlarge instead of m5a.10xlarge. related doc bug: https://bugzilla.redhat.com/show_bug.cgi?id=1977897
Hello, thanks for opening this bug! It looks like AWS removed m5a.10xlarge and the current instance that would replace it is indeed m5a.12xlarge so we do indeed need to update this. https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeInstanceTypes.html Since this does not affect the majority of UPI installations, I changed the severity to low (https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/release-openshift-ocp-installer-e2e-aws-upi-4.9/1422910945121800192)
I created a PR to address that here: https://github.com/openshift/openshift-docs/pull/35359 PTAL at your earliest convenience. Thanks!
Added some comments in PR.
The installer changes have been merged already.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.9.0 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:3759