Version: OpenNebula version 184.108.40.206-1.ce
When deploying an AWS cluster the provisioning fails because the EC2 instance using ami-04c21037b3f953d37 did not get created/started.
Using AWS Marketplace you need to subscribe FIRST to be eligable to use this AMI.
- Surf to https://console.aws.amazon.com/marketplace/home/search/search!mpSearch/search#/search!mpSearch/search?text=ami-04c21037b3f953d37
- Click on the link “CentOS 8 (x86_64) - with Updates HVM”
- Click subscribe
- Redeploy the AWS cluster and you should be fine.